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Centaur 2001 950, Service Manual

The Centaur 2001 950 Service Manual is a comprehensive user guide for this powerful device. Find everything you need to know about setup, maintenance, and troubleshooting. Download this manual for free from our website today and unleash the full potential of your Centaur 2001 950.

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         Engine System   

              

        Centaur Service Manual 

   

 Ontario Drive & Gear Limited                                                                                       www.centaur8x8.ca

 (519) 662-2840   FAX (519) 662-2421                                         

                                               Supplement Pages

  

         Engine System   

              

        Centaur Service Manual 

   

1  

1   607-103 

Spark Arrestor 

2  

1   810-109 

Hose, Intake 1-7/8"Dia.ID x  

 

 

 

33" - DT 

3  

4   848-17 

Clamp Gear  1.5"  HF-28/30 

4  

1   835008 

Filter, Air - B&SD Engine 

5  

1   820263 

Filter Element, Air - Centaur 

6  

1   811-112 

Guard, Clutch 

7  

11   112-111 

HHCS M8 x 1,25 x 20 (8.8)  

 

 

 

Zn 

8  

1   809-148 

Cable, Throttle - (Diesel) 

9  

1   810-90 

1/2” OD Tubing, Convoluted 

10  

2  103-25 

PHMS 10-24 x 3/4 Zn

11 

1  809-195 

Tube, Lower Rad - Bent -  

 

 

 

Centaur 

12  

1   104-28 

Pin, Clevis 1/4 x.780" Zn 

13  

1   119-107 

Sender, Temp 250F 

14  

1   103-02 

Plug, Magnetic 3/8-18 NPT 

15  

1   811-105 

Bracket, Engine Mnt - Rear 

16  

20   108-05 

Lockwasher 5/16 Split-Ring,  

 

 

 

Zn 

17  

11   112-20 

HHCS M8x1,25x25mm Zn 

18  

3   112-101 

HHCS, M8 x 1,25 x 45mm Zn 

19  

1   610-102 

Sprocket, Belt-38T w/4Holes 

20  

1   811-110 

Spacer, 2.5x3 - 4 Holes 

21  

1   610-104 

Bushing, Adapter 

22a  1   DM950DT  Engine - B&SD Diesel, 31 HP
22b  1  DM954DT  Engine - B&SD Diesel, 34 HP 
23  

1   811-104 

Bracket, Engine Mnt - Front 

24  

1   104-29 

Pin, Cotter 1/16x3/4 Zn.

25 

1  820314 

Filter, Oil - Centaur Diesel 

26 

1   610-120 

Shaft, PTO - Tapered 

27  

6   112-109 

SHCS M10x1,25x30 (12.9)PL 

28 

1   610-121 

Clutch, Driver - Tapered Shaft  

 

 

 

- 31/34 HP 

29  

2   108-41 

Washer .53x1.09x.12  Plain 

30  

1   112-113 

HHCS, M12x1,75x160 Zn 

31  

1  108-86 

Lockwasher #10 Ext. Tooth

 

 

 

Zn 

32  

7   117-77 

Locknut, Nylon M8 x 1,25mm  

 

 

 

Zn

33a  1  610-119 

Drive Belt - 31HP

 Ref.  Qty.   Part #        Description

 Ref.  Qty.  Part #        Description

33b  1  610-119SA  Drive Belt - 34 HP 
34  

2  117-10 

Locknut, 10-24 N/I Zn 

35  

1   807-130 

Muffler - Side Exhaust - DT 

36  

 

809-167RM Seal, Radiator Baffle - DT

37 

13  108-24 

Washer .34x.70x.06 Zn

38 

1  112-137 

HHCS M10x1,25x20mm Zn 

39  

7   848-16 

Clamp Gear - 1.25" Dia   

 

 

  

HF-20 

40   1   809-163 

Hose, Rad - Extension 

41   8   112-96 

HHCS M6x1x10mm Zn 

42   2   809-189 

Radiator Support  

 

 

 

 

Assembly-Cent 

43   1   825554 

Radiator

44 

 

90041-79123

  Rad Mounting Nuts 

45   1  825462  

Overflow Tank Kit

46 

2  108-47 

Washer .39 x .94 x .13 Zn 

47   1  

821047

 

Screen, Radiator 

48   1   807-120 

Shield, Exhaust 

49   2   120-04 

Washer .19 x .50 x .08 Zn 

50   2   825133 

Rad Hose (Inlet & Outlet) 

51   1   820085 

Gasket, Exhaust 

52   1   825009 

Sender, Pulse Generator

53 

1  112-168 

Screw, IHWH #10 x 3/8

54 

9  108-67 

Lockwasher M10 Split Ring  

 

 

 

Zn

55 

2  120-13 

Rivet - 3/16 x 5/8 Black

56 

1  809-193 

Rad Baffle

57 

8  112-93 

HHCS, M10x1,5x25mm Zn 

58 

4  112-19 

Screw, IHWH T/C Slot 

 

 

 

1/4-20 x 1/2

59 

1  809-238 

Shroud, Fan - Fiberglass

60 

1  810-86 

Hose, Intake - 1-7/8" Dia. x  

 

 

 

40"

61 

1  610-112 

Belt, Fan

62 

1  810-108 

Hose Adapter

63 

1  807-136 

Brace, Exhaust Shield

64  4 

108-08 

Washer .28 x .62 x .07 Zn

 

 

                           

Engine - 34DT 

From Serial # T12384

EN-13(A)

Summary of Contents for 2001 950

Page 1: ...Ontario Drive Gear 01 09 www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Service Manual 2001 Present Models CENTAUR 950 CENTAUR 950D CENTAUR 950DT ...

Page 2: ......

Page 3: ...smission TR How to use this manual This manual is divided into general sections which are identi fied by a 2 letter designation Find the section you want in the guide on this page and then turn to the Table of Contents on page 1of that section Each section begins with an assembly illustration and general information for servicing the as semblies listed in that section The rest of the section outli...

Page 4: ......

Page 5: ...ion Table of Contents General Instructions GI 2 Model Identification GI 3 Identification and Location of Controls GI 3 Information Labels GI 4 CE Marked Centaurs GI 4 Centaur Specifications GI 5 Maintenance Chart GI 6 Trouble Shooting Chart GI 7 Torque Specifications GI 9 Flat Rates Schedule GI 11 CENTAUR Tools List GI 14 Specialized Tool List GI 18 ...

Page 6: ...e Warnings are identified in the text by the fol lowing symbol The manual also contains servicing cautions that can prevent damage to the vehicle Cautions are identified in the text by the following symbol Any information of significant value to the servicing technician will be denoted by the Important symbol This manual is based on the latest production information available at the time of printi...

Page 7: ...o it Model identification starts with V followed by four numbers and a letter either G for gas D for diesel or DT for turbo diesel For example V2000G The month and year that the vehicle was manufactured can be established from the serial number the first two digits indicate the year and the second two digits indicate the month and the last 3 digits indicates the number prodiuced ie Serial No 00010...

Page 8: ...dures and steering system use has been provided on distinctive orange and black labels fastened to the various locations on the CENTAUR CE marked serial number label horn activated from driver s compartment the weighted root mean square value for vibration of the vehicle does not exceed 2 5 m s2 the weighted root mean square value for vibration to which the body is subjected does not exceed 0 5 m ...

Page 9: ...Centaur Service Manual General Information Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 GI 5 ...

Page 10: ...K COOLANT LEVEL CHECK FAN BELT TENSION CHECK FUEL LEVEL CHECK TIRE INFLATION CHECK ACCELERATOR PEDAL OPERATION CHECK BRAKE PEDAL OPERATION CHECK STEERING WHEEL TRAVEL CHECK ENGINE INTAKE EXH FOR OBSTR CHECK THAT DRAIN PLUGS ARE IN PLACE CHECK ENGINE OIL LEVEL CHECK TRANSMISSION OIL LEVEL CHANGE ENGINE OIL CHANGE ENGINE OIL FILTER CHANGE TRANSMISSION OIL AND FILTER CHECK CLEAN REPLACE AIR FILTER RE...

Page 11: ...and re gap or replace gas engine 6 Ignition system inoperative 6 Check ignition system gas engine 7 Insufficient compression 7 Valves rings gaskets etc au 8 Gas engine fuel delivery system 8 Check that electric fuel pump is is faulty operating Make sure fuel shut off solenoid is activated to allow fuel into carburetor Engine will not run 1 Refer to engine manual Vehicle will not move and or turn 1...

Page 12: ... 2 Deflate tire and carefully push tire bead off the rim Clean the rim bead area to remove dirt and foreign matter Re inflate tire 3 Position of air leak is not obvious 3 Submerge tire and rim in a water tank Air may be escaping through the rim halves or the valve stem Repair as required 4 Defective valve 4 Replace defective valve Hydraulic brakes are spongy 1 Air in hydraulic system 1 Bleed the b...

Page 13: ...ssion 135 6Nm 100FT LBS Power Pack Mounting Bolts to Frame 135 6Nm 100FT LBS Belt Guard to Engine 29 8Nm 22FT LBS PTO Shaft to Engine 47 5Nm 35FT LBS Hydrostatic Belt Pulley to Engine 33 9Nm 25FT LBS Section CS Spring Cap on Driver Clutch 9 6Nm 85in lbs Driver Clutch Nut on Clutch 135 6Nm 100FT LBS Driver Clutch Bolt to Engine 67 8Nm 50FT LBS Driven Clutch Bolt to Input Shaft 20 3Nm 15FT LBS Secti...

Page 14: ...ce Manual Master Cylinder Lid Screws Snug by Hand Section VR Trailer Hitch Mounting Bolts 27 1Nm 20FT LBS Tow Hook Mounting Bolts 33 9Nm 25FT LBS Section WA Wheel Nuts 88 2Nm 65FT LBS Axle Flange Nuts 27 1Nm 20FT LBS Drive Sprocket End Locknut 74 6Nm 55FT LBS Battery Bracket To Frame 24 4Nm 18FT LBS Section ST Steering Spring Return Bracket 29 8Nm 22FT LBS ...

Page 15: ... Assembly 3 hrs Frt Rear 4 Mid Re Re Lower Frame 35hrs Vehicle Bodies Re Re Front Bent Floor Plate 1 hrs Re Re Rear Bent Floor Plate hr Re Re Front and Rear Floor Plates hr Re Re Front Windshield Glass 1 hrs Re Re Rear Window 1 hr Re Re Front Bumper 1 hr Re Re Mudflap 1 hr Re Re Tool Box hr Re Re Seat Assembly hr Re Re Dash 1 hr Re Re Lower Body 30 hrs Transmission Changing the Transmission Oil 1 ...

Page 16: ... Steering Cable 2 hrs Re Re Steering Shock 1 hr Fuel System Re Re Fuel Tank 3hrs Re Re Fuel Filter System Diesel Models 1 hrs Re Re Electric Fuel Pump Gas Models 1 hrs Exhaust System Re Re Muffler and Straight Pipe 1 hr Electrical System Replacing a Headlamp Bulb hr Re Re Starter Motor 1 hr Re Re Wiper Motor 1hr Engine Re Re Throttle Cable 1hr Re Re Choke Cable Gas Only 1 hr Re Re Radiator Diesel ...

Page 17: ... 1 hr Re Re Driven Clutch 2 hrs Brake System Re Re Brake Pads Hydraulic 1 hrs Re Re Brake Pads Mechanical Parking 1 hrs Re Re Brake Caliper Hydraulic 2 hrs Re Re Brake Caliper Mechanical Parking 1 hrs Re Re Brake Disc 2 hrs Re Re Parking Brake Cable 1 hrs Brake Caliper Rebuild Hydraulic hr Re Re Master Cylinder 2 hrs Master Cylinder Rebuild hr ...

Page 18: ...Adapter 45686 Proto 5mm Allen Key Socket 7 290 5m Proto 8mm Allen Key Socket 7290 8m Snap On 3 8 to 1 Wrenches SK Drive Ratchet 42470 SK 17mm Wrench 88367 X2 Vise grips 7WR Proto vise grips 290 R Allen Wrenches 5mm T Handle Allen Wrenches 5 32 T Handle Proto Needlenose pliers short jaw Channel Lock Lg Needlenose pliers 317 X2 Channel Lock Lg Side cutters 447 X2 Channel Lock Sm Side cutters Channel...

Page 19: ...CEJN Air Nozzle 205 X3 Hanson 1 16 to Drill Index Y 81140 Uryu Air Grinder Ingersoll Rand Air Impact D 244 Ingersoll Rand Air Impact D 2131 Lennox 3 1 4 Hole saw Lennox 3 3 8 Hole saw Snap On 4 Pce Pry bar Proto 10 80 FT LBS Torque Wrench D P25712 SK 4 Pce File Set Rd 90181 SK 4 Pce File Set Flat 90184 SK 4 Pce File Set Sq 90183 SK 4 Pce File Set Tri 90172 Venur Mitutoyo 3 Pce Tin Snips Bosch Jigs...

Page 20: ...7213M Proto 5 16 Magnet Shallow Socket 3 8 D 7210PKM Proto 12mm Magnet Shallow Socket 3 8 D 7212M Proto 12mm Magnet Shallow Socket 3 8 D 7212M Proto 11mm Magnet Shallow Socket 3 8 D 7211MHT Proto 14mm Deep Socket 3 8 D 7214 Snap On 3 8 Deep Socket 3 8 D 120A Snap On 3 16 Deep Socket 3 8 D 140A SK 3 8 6 Extension 45161 SK 1 4 6 Extension 40962 Blue Print Air Ratchet 3 8 AT 701 Ingersoll Rand Chuck ...

Page 21: ...s 045610 Pop Tool Huck Gun Skid plate Rivets Pro Tek Air Silicone Gun 18 Bendable Magnet X2 20 Bendable Magnet 7 Pce Nut driver set 6mm to 12mm Proto Thumb Ratchet 3 8 D 5251 SK 18mm Deep Socket 8418 Bench Mark 2 Robert Screw driver Channel Lock Adjustable Pliers Sm 426 SK 2 Philips Stubby 82006 Flat Screw Driver SK 5 16 Wrench 88210 SK 7mm Wrench 88357 Marson Wilkeast Hand Rivet Gun HP 2 Hose Cut...

Page 22: ...ts Transmission Transmision As detailed in Section 7 a pair of modified 7R Vice Grips is required to hold the ends of the drive chain together while inserting the connecting link This tool can also be used to hold the ends of the idler chain together while inserting the connecting link Grind the undercut and sides of the vice grip jaw to fit over 2 chain rollers The undercut is approximately 1 4 r...

Page 23: ...al For 805 100 Axle Reassembly 805 100 Axle Assembly 805 100 Axle Assembly Bearing Race Installation Seal Installation Transmission Driver Clutch Removal Driven Clutch Disassembly 658 28 PLANET GEAR PULLER ASM 658 32 AXLE SERVICE ASM 658 20 TOOL DRIVEN CLUTCH SERVICE 658 21 DRIVER AXLE BRG RACE 658 22 DRIVER AXLE SEAL 658 17 TOOL DRIVERCLUTCH REMOVAL ...

Page 24: ...General Information Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 GI 20 ...

Page 25: ... EN 9 Adjusting the Throttle EN 9 Starting Procedure EN 9 Stopping the Engine EN 10 Oil Filter and Lubrication Information EN 11 Checking the Engine Oil EN 11 Changing the Engine Oil EN 12 Filter Information Oil Air and Fuel EN 13 Fuel Filter Gasoline Model EN 13 Fuel Filter Diesel Model EN 13 Spark Plugs Gasoline Model EN 14 Removing the Radiator 950D 950G EN 15 Installing the Radiator 950D 950G ...

Page 26: ...Engine System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 EN 2 Engine 950D 950G ...

Page 27: ...6 HP only 25 1 820314 Filter Oil Centaur Diesel 26 1 610 120 Shaft PTO Tapered 27 6 112 109 SHCS M10x1 25x30 8 8 PL 28a 1 610 105 Clutch Driver Tapered Shaft 26 HP 28b 1 610 117 Clutch Driver Tapered Shaft 31 HP 29 1 108 41 Washer 53x1 09x 12 Plain 30 1 112 113 HHCS M12x1 75x160 8 8 ZN 31 2 707 35 Spring Exhaust Connecting 32 2 117 77 Locknut Nylon M8x1 25MM Zinc 33a 1 610 107 Drive Belt Diesel 33...

Page 28: ...Engine System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 EN 4 Engine 950DT ...

Page 29: ...14 Filter Oil Centaur Diesel 26 1 610 120 Shaft PTO Tapered 27 6 112 109 SHCS M10x1 25x30 8 8 PL 28 1 610 117 Clutch Driver Tapered Shaft 31 HP 29 1 108 41 Washer 53x1 09x 12 Plain 30 1 112 113 HHCS M12x1 75x160 8 8 ZN 31 2 707 35 Spring Exhaust Connecting 32 2 117 77 Locknut Nylon M8x1 25MM Zinc 33 1 610 119 Drive Belt 31 HP 34 2 112 20 HHCS M8x1 25x25mm Zinc 35 1 807 103 Muffler Centaur 36 1 807...

Page 30: ... manual Before performing a servicing operation an individual must have determined to his her satisfaction that a personal injury or vehicle damage will not result from the servicing procedure or tools selected General Instructions All engine work should be performed by a qualified mechanic Severe damage and or reduced performance can result from an improperly serviced engine Basic engine servcing...

Page 31: ... the tank is overfilled heat may cause the fuel to expand and overflow through the vent Portable fuel containers may contain contaminants dirt water etc that will cause engine operating problems Use only clean approved fuel containers After filling the fuel tank be sure the fuel cap is replaced securely Do not drive the vehicle unless the fuel cap is properly in place Never use untreated gasoline ...

Page 32: ... performance problems Do not use gasoline which contains Methanol If any undesirable operating symptoms occur use gasoline with a lower percentage of alcohol or ether Keep fuel tank full Do not over fill fuel tank Allow space for fuel expansion Check for fuel leaks at fuel filter carburetor fuel pump fuel pipes etc Centaur 950DT Diesel Use clean fresh diesel fuel with a minimum of 40 cetane Purcha...

Page 33: ...press on the accelerator pedal To decrease vehicle speed remove pressure on the accelerator pedal Starting Procedure Never start or run the engine in a closed building or confined area Engine exhaust gases contain poisonous carbon monoxide Carbon monoxide is odourless colourless and can cause serious personal injury or death All Centaur models are equipped with key operated electric start systems ...

Page 34: ...ve action Diesel Powered 1 Shift the transmission into neutral 2 Turn the key to the ON position The DIESEL PREHEAT light will come on for five seconds 3 When the DIESEL PREHEAT light goes out turn the key to the START posi tion 4 Release the key as soon as the engine starts the key will automatically return to the RUN position 5 If the engine fails to start refer to the trouble shooting chart in ...

Page 35: ...an cloth Re insert the dipstick and push it all the way into the tube Remove the dipstick and check the oil level The oil level should be between the marks If the level has dropped add oil to bring the level up to the F mark DO NOT OVERFILL Photo Below Do not run the engine if the oil level is above the F mark or below the L mark Premature engine damage ortotal engine failure can occur when the oi...

Page 36: ... is limited space between the engine and transmission Cut down an empty plastic container to the correct height so it will fit under the engine oil drain Make sure the container will hold the amount of oil in the engine A ziploc plastic bag makes a convenient oil container It conforms to the space available and can be closed securely when the oil is drained then lifted neatly out of the engine com...

Page 37: ... fuel hose next to the fuel tank Replace the fuel filter after every 300 hours of operation or once a year To replace the filter loosen the gear clamps with a slot screw driver and pull the rubber fuel lines off of the filter Install the new filter with the flow arrow pointing toward the engine Tighten the clamps securely 950D DT The diesel powered Centaur is equipped with a fuel filter assembly c...

Page 38: ...ne Oil Filter During the initial engine break in period change the oil filter when the oil is changed After that change the oil filter every 300 hours Before installing the new filter lubricate the rubber filter gasket with fresh oil Screw the filter on by hand until the gasket contacts filter adapter Tighten 1 2 to 3 4 turn more Start and run engine to check for oil leaks Stop engine and re check...

Page 39: ...N 4 5 Remove the bolts and locknuts securing the radiator to the upper body frame Photo EN 5 EN 1 EN 2 EN 3 Before disconnecting any radiator coolant hoses from the liquid cooled system be prepared to collect any antifreeze that may still be present in the system even after you have drained the radiator itself 1 Remove the engine access cover and drain the coolant from the radiator by removing the...

Page 40: ...Remove the 2 bolts fastening the radiator side brackets Photo EN 7 EN 6 EN 7 Installing The Radiator Gas or N A 26H P Diesel 1 Fasten the plastic shroud to the Radia tor 2 Fasten the 2 radiator brackets to each side of the radiator and secure with the specified hardware 3 Install the radiator assembly to the en gine by securing it to the upper frame assembly using the the bolts and lock nuts requi...

Page 41: ...ance between the two Any contact could result in serious damage to the hose and ultimately the engine s cooling system 6 Reconnect the upper rad hose and extension and secure with the gear clamps EN 9 Before adding any antifreeze solution be sure that the rubber drain plug has been reinstalled to the bottom of the radiator 7 Add antifreeze coolant to the system Fill the radiator with 50 solution o...

Page 42: ...em be prepared to collect any antifreeze that still may be present in the system even after you have drained the radiator itself 1 Drain the coolant from the radiator by removing the spring clamp and rubber plug from the lower drain spout Be sure to follow any federal or state laws regarding the proper procedure for disposing of antifreeze 2 Disconnect the upper rad hose and extension tube at the ...

Page 43: ...einstalled during assembly Photo EN 13 5 Unbolt the radiator bracket at the main vehicle frame at 2 locations Photo EN 14 6 Pull the radiator from the vehicle Photo EN 15 7 Remove the 2 radiator brackets Photo EN 16 8 Remove the 4 bolts and flat washers that fasten the fan shroud to the radiator and detach it Installing The Turbo Diesel Radiator 1 Mount the fan shroud to the radiator using 4 bolts...

Page 44: ... 6 Connect the lower radiator hose and extension The lower radiator hose on the turbo diesel is routed through the hydrostatic belt as opposed to above it like the gas and N A 26 H P diesel models Make sure that hose and belt do not come into contact in any way and that there is sufficient clearance between the two Photo to Right Before adding any antifreeze solution be sure that the rubber drain ...

Page 45: ...ssion compartment 2 Disconnect the battery wiring and remove the battery Photo EN 18 3 Remove the transmission cover located in the rear cargo department Photo EN 19 4 Perform the servicing procedure Removing the Radiator on page EN 15 or EN 18 depending on the model of CENTAUR Before disconnecting any radiator coolant hoses from the liquid cooled system be prepared to collect any antifreeze that ...

Page 46: ...w bottle and cap from it s mount Photo EN 20 6 Disconnect the emergency brake cable at the cam by removing the cotter pin and clevis pin Photo EN 21 7 Remove both nuts of the U bolt mounting bracket and remove the cable Photo EN 22 EN 21 EN 22 8 Gas Model Disconnect the choke cable and throttle cable at the engine Photo EN 23 EN 20 EN 23 ...

Page 47: ...battery frame by a bolt 2 flat washers and a nylon locknut Disconnect the cable to free the battery box from the vehicle 12 Next remove the 4 bolts and flat wash ers fastening the engine cover support Remove from the vehicle Photo EN 27 13 Loosen the 2 bolts of the bridge blocks that secure the hydrostatic pump to the transmission and pry the pump towards the engine to loosen the belt Photo EN 28 ...

Page 48: ...way Photo EN 30 Disconnect The Wiring From The Engine Cut all tie wraps where necessary to free wiring 16 Disconnect the temperature gauge sen sor wire Pink red stripe and the tem perature warning light wire red white stripe Photo EN 31 17 Disconnect wiring at the alternator Remove the 6 gauge eye terminal at the alternator post Unplug the yellow and the black yellow stripe from the alterna tor Ph...

Page 49: ...move the tie wraps from the group of wiring conduit and isolate the one that has the purple oil pressure switch wire and the green wire that runs to the fuel shut off switch on the carburetor bowl Photo EN 37 EN 33 EN 34 EN 35 EN 36 This wiring is for ignition timing as well as the pickup for the tachometer on the gas model On the diesel this wiring reads the impulse for the tachometer rpm s only ...

Page 50: ...nder and the Red wire to the 1 cylinder Photo EN 39 25 On the diesel engine disconnect the pre heat wire red and indicator light sensor wire white red stripe attached to the glow plugs Photo EN 40 The 1 coil is notably set apart from the other 2 coils It is important that these wires are reconnected in the right order for correct engine timing and performance 26 Disconnect the ground cable that is...

Page 51: ...o EN 46 31 Pull the clutch and belt free of the vehi cle Photo EN 47 28 Insert a 6 length of 3 8 steel rod into the opening where the previous mounting bolt was just removed Photo EN 43 29 Thread a 9 16 18 x 1 1 8 bolt back into the clutch and tighten it with an impact As the bolt makes contact with the 3 8 steel rod inside the clutch the clutch is pulled and released from the tapered shaft of the...

Page 52: ...ect the muffler from the mani fold pipe by removing the 2 springs that fasten them together Photo EN 5O 35 Unfasten the 4 nuts and lock washers securing the exhaust pipe to the engine manifold and remove the section Photo EN 51 52 EN 50 This section of exhaust is routed to the manifold differently depending on the model of CENTAUR The turbo diesel exhaust section enters straight into the engine wh...

Page 53: ...installed on the replacement or reworked engine 38 Remove the front and rear engine mounting brackets These are mounted to the engine block by a total of 15 bolts and lock washers There are 7 securing the rear bracket and 8 fastening the front bracket 36 Remove the 8 bolts securing the engine to transmission There are 4 on the front mounting bracket and 4 on the rear mounting bracket Photo EN 53 B...

Page 54: ...diesel models have 1 spacer on the right hand side of this bracket Photo EN 55 The gasoline model Centaur has an additional spacer on the left hand side Be sure that these are re installed to the brackets on the new or reworked engine 39 Remove the alternator Photo EN 56 40 Remove the throttle return spring Gasoline model only Photo EN 57 41 Remove the hydrostatic belt pulley and bushing adapter f...

Page 55: ...air filter and housing Photo EN 61 44 Unfasten the 3 bolts securing the clutch guard and remove it Photo EN 62 45 Remove the PTO from the flywheel Photo EN 63 46 Drain the oil from the engine sump The PTO shaft on the N A 26 H Pdiesel powered engine has been machined to provide a different offset from the ones that are installed to the gas and turbo units If a new PTO is required when ordering be ...

Page 56: ...oto EN 64 Engine Sub Assembly 1 Apply teflon pipe sealant to the threads of the temperature gauge sensor and install below the thermostat Photo EN 66 If the sensor is being installed into a new engine you must first remove the brass plug below the thermostat 2 Install the lower rad hose and extender tube to the outlet side of the cooling system Photo EN 65 above Apply a little white grease to the ...

Page 57: ... 5 Reattach the clutch guard with the 3 mounting bolts and blue LOCTITE 242 Tight en securely Photo EN 69 6 Install the air filter housing using 2 bolts and 2 locknuts Orient the filter housing as in Photo EN 70 Tighten the filter bracket to secure it in this position EN 67 EN 68 EN 69 EN 70 The PTO shaft on the 26 H P diesel powered engine has been machined to provide a different offset from the ...

Page 58: ... Diesel Model has a 9 length of hose The turbo diesel also has a length of hose between the air filter housing and the turbo unit Keep this in mind if you are replacing these sections of hose and order accordingly to suit the engine you have 8 Locate the belt pulley and the bushing adapter Place the adapter into the belt pulley with the larger machined diameter to fit the inside diameter of the pu...

Page 59: ...he left hand side Be sure that these are re established on the new or reworked engine 11 Re attach the throttle return spring Gasoline engine only Photo EN 75 12 Install the alternator and V belt Tighten the alternator belt so that deflection is no more than 1 4 with moderate pressure applied Photo EN 76 Reinstalling The Engine To The Vehicle 1 Using an overhead hoist connect to the 2 engine hooks...

Page 60: ...ct the exhaust pipe to the engine using the 4 nuts and lock washers required Photo EN 78 3 Re attach the muffler and secure it with the 2 exhaust connector springs Photo EN 79 4 Reconnect the fuel line to the carburetor on the gas model Photo EN 80 EN 77 EN 78 5 Reconnect the fuel line to the fuel inlet and return on the diesel model Photo EN 81 EN 79 EN 80 EN 81 ...

Page 61: ... on to the tapered shaft of the engine Photo EN 82 7 Mount the driver clutch using the specified bolt and flat washer Torque to specifica tions 8 Reconnect the ground cable that is attached to the top clutch guard bolt Photo EN 83 EN 82 Reconnect The Wire Harness 9 Connect the ignition coil wiring on the gas engine model as follows The wiring must be connected to the coils in the correct order to ...

Page 62: ...the diesel model engine reconnect the preheat wire Red and light indicator sen sor wire white red stripe to the top of the glow plugs as in Photo EN 84 11 Isolate the conduit sleeving with the purple wire which connects to the oil pressure switch Slip the green wire from the fuel shutoff switch on the carburetor through this same conduit and connect at the main engine harness Photo EN 85 12 Reconn...

Page 63: ...wiring is for ignition timing as well as the pickup for the tachometer on the gas model On the diesel model this wiring reads the impulse for the tachometer rpm s only Blue connects to the orange black stripe of the engine harness and green connects to brown of the harness 16 Connect the wiring to the alternator Fasten the 6 gauge eye terminal at the alternator post and cover with the rubber boot ...

Page 64: ...g the Poly Chain belt between pump and engine make sure that the pump has been pried towards the engine 20 Slip the poly chain belt over the hydrostatic pump s belt sprocket and the sprocket of the engine Photo EN 92 21 Adjust the belt by prying the pump away from the engine and torque down both bolts of the bridge blocks Tension the belt so that 6lbs of force causes a deflection of 21 at a point ...

Page 65: ... 25 On the diesel model connect the throttle cable assembly at the engine Install the clevis pin and secure with a new cotter pin Photo EN 97 26 On the gas model reconnect both the choke cable and throttle cable to the linkage Photo EN 98 Before securing the screw to the choke cable make sure that the choke knob in the drivers compartment is completely off The throttle cable may need re adjustment...

Page 66: ...bottle and cap back into it s mounting bracket on the rear of the firewall Photo EN 101 30 Perform the servicing procedure Installing the Radiator on page EN 16 or EN 19 depending on the model of CENTAUR being serviced EN 100 EN 101 EN 99 EN 102 36 Install the rear transmission guard Photo EN 102 37 Add approximately 3 3 litres of oil to the engine using the recommended oil chart on page EN 11 38 ...

Page 67: ...Centaur Service Manual Engine System Ontario Drive Gear ltd www centaur8x8 ca 519 662 2840 FAX 519 662 2421 SECTION EN Engine System Supplement Pages ...

Page 68: ...Centaur Service Manual Engine System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Engine 950G From Serial T12271 EN 2 A ...

Page 69: ...apered 27 6 112 109 SHCS M10x1 25x30 12 9 PL 28 1 610 121 Clutch Driver Tapered Shaft 31 HP 29 2 108 41 Washer 53x1 09x 12 Plain 30 1 112 113 HHCS M12x1 75x160 8 8 Zn 31 2 126 57 Spring Extension 32 6 117 77 Locknut Nylon M8x1 25mm Zn 33 1 610 119 Drive Belt 31 HP 34 1 807 127 Cap Tailpipe Ref Qty Part Description Ref Qty Part Description 35 1 807 111 Muffler Centaur 950G 36 1 807 124 Brace Exhaus...

Page 70: ...Centaur Service Manual Engine System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Engine 950DT From Serial T12271 EN 4 A ...

Page 71: ... Clutch Driver Tapered Shaft 31 HP 29 2 108 41 Washer 53x1 09x 12 Plain 30 1 112 113 HHCS M12x1 75x160 8 8 Zn 31 2 707 35 Spring Exhaust Connecting 32 6 117 77 Locknut Nylon M8x1 25mm Zn 33a 1 610 119 Drive Belt 31HP 33b 1 610 119SA Drive Belt 34 HP Ref Qty Part Description Ref Qty Part Description 34 1 807 127 Cap Tailpipe 35 1 807 110 Muffler Centaur 36 1 807 124 Brace Exhaust Shield 37 1 807 12...

Page 72: ...Centaur Service Manual Engine System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Engine 950G From Serial T12318 EN 6 A ...

Page 73: ...taur Diesel 26 1 610 120 Shaft PTO Tapered 27 6 112 109 SHCS M10x1 25x30 12 9 PL 28 1 610 121 Clutch Driver Tapered Shaft 31 HP 29 2 108 41 Washer 53x1 09x 12 Plain 30 1 112 113 HHCS M12x1 75x160 8 8 Zn 31 2 126 57 Spring Extension 32 6 117 77 Locknut Nylon M8x1 25mm Zn 33 1 610 119 Drive Belt 31 HP 34 4 108 24 Washer 34 x 70 x 06 Zn Ref Qty Part Description Ref Qty Part Description 35 1 807 131 M...

Page 74: ...Centaur Service Manual Engine System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Engine 950DT From Serial T12318 EN 8 A ...

Page 75: ...aur Diesel 26 1 610 120 Shaft PTO Tapered 27 6 112 109 SHCS M10x1 25x30 12 9 PL 28 1 610 121 Clutch Driver Tapered Shaft 31 HP 29 2 108 41 Washer 53x1 09x 12 Plain 30 1 112 113 HHCS M12x1 75x160 Zn 31 1 108 77 Lockwasher 8 Ext Tooth Zn 32 6 117 77 Locknut Nylon M8x1 25mm Zn 33a 1 610 119 Drive Belt 31HP 33b 1 610 119SA Drive Belt 34 HP Ref Qty Part Description Ref Qty Part Description 34 2 117 10 ...

Page 76: ...Centaur Service Manual Engine System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages EN 10 A Engine 34G From Serial T12384 ...

Page 77: ...ed Shaft 31 34 HP 29 2 108 41 Washer 53x1 09x 12 Plain 30 1 112 113 HHCS M12x1 75x160 8 8 Zn 31 2 120 13 Rivet 3 16 x 5 8 Black 32 7 117 77 Locknut Nylon M8x1 25mm Zn 33a 1 610 119 Drive Belt 31 HP 33b 1 610 119SA Drive Belt 34 HP 34 7 108 24 Washer 34 x 70 x 06 Zn Ref Qty Part Description Ref Qty Part Description 35 1 807 131 Muffler Side Exhaust Gas 36 1 112 137 HHCS M10x1 25x20mm Zn 37 1 610 11...

Page 78: ...Centaur Service Manual Engine System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Engine 34DT From Serial T12384 EN 12 A ...

Page 79: ...610 121 Clutch Driver Tapered Shaft 31 34 HP 29 2 108 41 Washer 53x1 09x 12 Plain 30 1 112 113 HHCS M12x1 75x160 Zn 31 1 108 86 Lockwasher 10 Ext Tooth Zn 32 7 117 77 Locknut Nylon M8 x 1 25mm Zn 33a 1 610 119 Drive Belt 31HP Ref Qty Part Description Ref Qty Part Description 33b 1 610 119SA Drive Belt 34 HP 34 2 117 10 Locknut 10 24 N I Zn 35 1 807 130 Muffler Side Exhaust DT 36 809 167RM Seal Rad...

Page 80: ...Centaur Service Manual Engine System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages EN 14 A Engine 34G From Serial T12433 ...

Page 81: ... 34 HP 29 2 108 41 Washer 53x1 09x 12 Plain 30 1 112 113 HHCS M12x1 75x160 8 8 Zn 31 2 120 13 Rivet 3 16 x 5 8 Black 32 7 117 77 Locknut Nylon M8x1 25mm Zn 33a 1 610 119 Drive Belt 31 HP 33b 1 610 119SA Drive Belt 34 HP 35 1 807 131 Muffler Side Exhaust Gas 36 1 112 137 HHCS M10x1 25x20mm Zn 37 1 610 112 Belt Fan 38 1 809 238 Shroud Rad Fiberglass Ref Qty Part Description Ref Qty Part Description ...

Page 82: ...Centaur Service Manual Engine System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages EN 16 A Engine 34DT From Serial T12433 ...

Page 83: ...610 121 Clutch Driver Tapered Shaft 31 34 HP 29 2 108 41 Washer 53x1 09x 12 Plain 30 1 112 113 HHCS M12x1 75x160 Zn 31 1 108 86 Lockwasher 10 Ext Tooth Zn 32 7 117 77 Locknut Nylon M8 x 1 25mm Zn 33a 1 610 119 Drive Belt 31HP 33b 1 610 119SA Drive Belt 34 HP 35 1 807 130 Muffler Side Exhaust DT 36 809 167RM Seal Radiator Baffle DT Ref Qty Part Description Ref Qty Part Description 37 13 108 24 Wash...

Page 84: ...Centaur Service Manual Engine System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages EN 18 A ...

Page 85: ...Fluid Level Battery ES 6 Charging the Battery ES 7 Cleaning the Battery Terminals ES 7 Removing the Dash ES 8 Installing the Dash ES 11 Replacing a Headlamp Bulb ES 13 Removing the Starter Motor ES 14 Colour Code Wire Chart for the Centaur Electrical System ES 15 Electrical Components of the Centaur Vehicle Photo s ES 18 Diesel Powered Centaur Wiring at Firewall ES 21 Gasoline Powered Centaur Wiri...

Page 86: ...Electrical System Centaur Service Manual ES 2 Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Electrical System Centaur Service Manual ...

Page 87: ...ES 3 Centaur Service Manual Electrical System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 ...

Page 88: ... 1 126 76 Knob Light Black 21 1 100 62 Switch Light Hi Low 22 1 119 103 Voltmeter 52mm 23 1 119 106 Gauge Temp 25O F 24 1 613 77 Switch Light Hi Low 25 1 119 104 Gauge Fuel 52mm 26 1 810 101 Wire Harness Headlights 27 2 613 73 Headlamp Halogen 37 W Trap 28 4 613 74 Bezel Rubber Headlamp 29 2 613 69 Headlamp Halogen 37 Watt 30 2 613 37 Terminal strip Ground 32 1 810 105 Wire Harness Interior light ...

Page 89: ...erforming a servicing operation an individual must have determined to his her satisfaction that a personal injury or vehicle damage will not result from the servicing procedure or tools selected Battery fluid contains sulfuric acid If it comes into contact with your skin or eyes serious personal injury will occur Always wear rubber gloves and safety goggles when servicing a battery Batteries produ...

Page 90: ...in or eyes flush thoroughly with water If swallowed call physician or poison control centre immediately KEEPAWAY FROM CHILDREN Serious personal injury can occur Always wear rubber gloves and safety glasses when servicing the battery Batteries can explode and cause serious personal injury if exposed to flame or sparks Never smoke while servicing the battery All models are equipped with a 12 volt el...

Page 91: ...ry Terminals and Cable Connections Clean the battery terminals and cable connections every 100 hours Remove the black NEGATIVE cables first Make sure you reconnect the NEGATIVE cables to the NEGATIVE post and the red POSITIVE cables to the POSITIVE posts Damage to the electrical system will occur if the cables are reversed Cleaning the Battery Clean the top of the battery every 300 hours with a mi...

Page 92: ... setup Refer to the wiring tables on page ES 15 through 17 to identify each colour coded wire and what they control on the CENTAURS electrical system Removing The Dash 1 Remove the side cover plate at the shift box Photo ES 1 2 Pop the 2 front headlamps at the front bumper to gain easier access to the fasteners that secure the dash at the lower corners on each end Photo ES 2 3 3 Remove each of the...

Page 93: ...he battery Photo ES 6 6 Disconnect the main dash wire harness from the engine harness Photo ES 7 7 Disconnect all the ground wires to the ground bar on the dash Photo ES 8 ES 5 ES 6 ES 7 ES 8 8 Disconnect the cargo compartment light This wire is pink in earlier models and or ange in later models It connects by bullet terminal to the dash wiring which is orange Photo ES 9 9 Disconnect the red inter...

Page 94: ...isconnect the wiring from the windshield wiper switch Photo ES 11 11 Unplug the headlamp wiring feeds for both high and low beam Photo ES 12 ES 11 ES 12 12 Remove the dash from the vehicle Photo ES 13 ES 13 ES 14 The procedure for removing the the dash from the gas vehicle is the same with the exception of the choke cable which needs to be disconnected AT THE ENGINE Photo ES 14 ...

Page 95: ...Connect the matching colours to ensure that the headlamp switch high and low settings control the appropriate lamp Pink is high beam white low beam Photo ES 16 3 Reconnect the wiring of the windshield wiper harness to the wiper switch as fol lows Yellow wire attaches to P or park Red attaches to H or high and Green attaches to L or low The second Red wire that is attached to the B or battery is th...

Page 96: ...arness Photo ES 19 6 Plug all brown ground wires back into the ground bar which is riveted to the dash Photo ES 20 7 Plug the 6 gauge positive and negative cable from the dash back into the harness from the engine Photo ES 21 ES 19 ES 20 ES 21 9 Place the dash into position and fasten the bottom at both ends using the specified hardware as described in your CENTAUR parts manual Hold the locknuts w...

Page 97: ... strip them Photo ES 25 11 Install the cover plate at the shift box Photo ES 26 12 Reconnect the battery and check to make sure all gauges and lighting are operation al ES 23 ES 24 ES 26 ES 25 Replacing a Headlamp Bulb 1 Press in on the corner of the headlamp to pop it from the front bumper assembly Photo ES 27 28 2 Disconnect the bulb from the lens by prying the 2 locking clips on the bulb apart ...

Page 98: ...ing the Starter Motor 1 Disconnect the wiring from the battery and remove from the vehicle 2 Locate the starter motor at the front of the engine directly behind the firewall and disconnect the wiring Remove the 2 bolts securing it to the starter mount ing bracket Photo ES 31 3 Grab the unfastened starter from below and navigate it through the lower part of the vehicle to the driver clutch area The...

Page 99: ... Switch Side Ignition Wire Yellow Switch Side Ground Wire Brown Sensor Wire from Engine Orange Black Stripe Ground Wire Brown Ignition Wire Yellow Switch Side PowerWire Red Ground Wire Brown High Beam Pink Low Beam White Ground Wire Brown Power from Light Switch White Ground Wire At Light Power Wire to Lamp Pink or Orange Wire at on Side of Switch Orange Wire on Power Side of Switch Red Gas Gauge ...

Page 100: ...n Wire Yellow Switch Side Low Charge Indicator Light Sensor Wire from Alternator Black Yellow Stripe Ignition Wire Yellow Switch Side Glow Plug Preheat Indicator Light Diesel Only Sensor Wire from Engine White Red Stripe Ground Wire Brown Oil Pressure Indicator Light Sensor Wire from Engine Purple White Stripe Ignition Wire Yellow Switch Side Ignition Switch Power Red Ignition Yellow Switch Side S...

Page 101: ...wn Power to Coils Yellow from Ignition Engine Timing Red 1 coil Orange 2 coil Blue 3 coil Starter Relay on Starter Power to Starter Green Fuel Shut Off Both Gas Diesel Models Ignition Coils Gas only 5 6 4 Electrical Component Associated Wire Colour Code Back Up Alarm from Micro Switch Purple to Alarm Ground at Horn Brown Micro Switch Yellow from Ignition Power to Power to Alarm 11 15 ...

Page 102: ...x8 ca 519 662 2840 FAX 519 662 2421 Electrical System Centaur Service Manual Electrical Components of the CENTAUR Vehicle Temperature Gauge and Warning Light Alternator Wiring Trigger Coil at Crank Shaft Pulley Starter Relay Starter Main Cable Fuel Shut Off GasOnly Oil Pressure 2 4 3 5 1 ...

Page 103: ... www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Electric Fuel Pump Gasoline Model Fuel Gauge Fuel Shut Off Gasoline Models Ignition Coils Gasoline Models Fuel Filter System Diesel Models Glow Plug Preheat Diesel Models 6 7 8 10 9 Electrical Components of the CENTAUR Vehicle ...

Page 104: ... Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Electrical System Centaur Service Manual Fuel Shut off Diesel Horn 12 11 Electrical Components of the CENTAUR Vehicle 14 13 Rear Cargo Light Interior Light Back Up Alarm 15 ...

Page 105: ...centaur8x8 ca 519 662 2840 FAX 519 662 2421 Diesel Powered CENTAUR Wiring at Firewall Glow Plug Timer Relay There are 5 grounds to the firewall 1 Ground from glow plug timer 2 Ground from trigger coil 3 Ground from fuel filter system 4 Ground from battery 5 Ground from fuel float ...

Page 106: ... centaur8x8 ca 519 662 2840 FAX 519 662 2421 Electrical System Centaur Service Manual Gas Powered CENTAUR at the Firewall Ignition Module 1 Ground from Electric Fuel Pump 2 Ground from Igniter Box 3 Ground from battery 4 Ground from fuel float There are 4 grounds to the firewall ...

Page 107: ...r8x8 ca 519 662 2840 FAX 519 662 2421 This view of the micro switches is taken from the front of the shifter assembly You must remove the front left low beam headlamp to view the wiring correctly from this perspective Wiring of Micro Switches for Reverse Alarm System and Neutral Safety ...

Page 108: ...Electrical System Centaur Service Manual ES 24 Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Electrical System Centaur Service Manual ...

Page 109: ...ES 25 Centaur Service Manual Electrical System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 ...

Page 110: ...ine which powers the CENTAUR vehicle The Tachometer may be set while installed in the vehicle however you need to access the back of it to press the setting control contact which may prove easier if the dash is unfastened 1 Connect 12 Volts DC to the dash if the dash is removed Photo ES 34 2 Using a small screwdriver or pin press and hold the control setting contact in the back of the tachometer w...

Page 111: ...4 times then move on to the next number Leave the first set of digits at 00 and wait until the 5 of the 75 0 begins to flash Photo ES 38 4 Press and hold the contact until this number changes to a 6 and release Photo ES 39 5 When the 7 begins to flash press the contact and hold until the number changes to 0 then release Photo ES 40 6 Let the calibration run the rest of it s course and wait until t...

Page 112: ...ND AT ROP BR PR GR Y PR W Y BK Y O BK GR P R R W PR WIRE HARNESS TO ENGINE CONNECTOR BK BK BK BK MAIN POWER TO DASH HARNESS GROUND AT FIREWALL BK BR BR BR BK BK BK BK BK Y Y Y Y Y Y Y Y Y BACK UP HORN BATTERY COLOUR CODING LEGEND BR BROWN W WHITE BK BLACK PR PURPLE BL BLUE GR GREEN R RED O ORANGE Y YELLOW P PINK BK R BLACK RED PR W PURPLE WHITE W R WHITE RED O BK ORANGE BLACK BK Y BLACK YELLOW P R...

Page 113: ...TARTER GR GR Y BR TIMER PREHEAT Y Y BACK UP ALARM PR GROUND AT ROP BK BK BK BK MAIN POWER TO DASH HARNESS R BK BK BK BK BK RELAY R Y Y R BK GROUND AT FIREWALL BR BR BR BR Y Y Y Y Y Y BATTERY CONNECTOR TO ENGINE WIRE HARNESS BR COLOUR CODING LEGEND BR BROWN W WHITE BK BLACK PR PURPLE BL BLUE GR GREEN R RED O ORANGE Y YELLOW P PINK BK R BLACK RED PR W PURPLE WHITE W R WHITE RED O BK ORANGE BLACK BK ...

Page 114: ... BR Y O BK R Y GR BR W R W Y BR Y BK Y BR R P W W BR P R Y TEMPERATURE GAUGE FUEL LEVEL GAUGE BR W Y GR Y Y R W Y W BL Y Y GR O BK PR PR W GR Y W BL W R BK Y P R R W R BK R R R R R R R R R R R BK BR BR BR Y Y GR GR OR BK PR BK BK BK BK R BK R CONNECTOR TO ENGINE WIRE HARNESS BR W BR PR BR GR REAR COMPARTMENT LIGHT R BL BILGE PUMP SWITCH WIND SHIELD WIPER SWITCH BR WIND SHIELD WIPER MOTOR INTERIOR ...

Page 115: ...Centaur Service Manual Electrical System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 SECTION ES Electrical System Supplement Pages ...

Page 116: ...Electrical System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages ES 2 A Electrical System From Serial 11191 ...

Page 117: ...oltmeter 52mm 23 1 119 106 Gauge Temp 25O F 24 1 613 77 Switch Light Hi Low 25 1 119 104 Gauge Fuel 52mm 26 1 810 101 Wire Harness Headlights 27 2 613 73 Headlamp Halogen 37 W Trap 28 4 613 74 Bezel Rubber Headlamp 29 2 613 69 Headlamp Halogen 37 Watt 30 2 613 37 Terminal strip Ground 31 1 825572 Module Ignition 32 1 810 105 Wire Harness Interior Light Wiper 33 1 810 104 Wire Harness Rear Compt Li...

Page 118: ...Electrical System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages ES 4 A Electrical System From Serial 12340 ...

Page 119: ...ter 52mm 23 1 119 106 Gauge Temp 25O F 24 1 613 77 Switch Light Hi Low 25 1 119 104 Gauge Fuel 52mm 26 1 810 101 Wire Harness Headlights 27 2 613 73 Headlamp Halogen 37 W Trap 28 4 613 74 Bezel Rubber Headlamp 29 2 613 69 Headlamp Halogen 37 Watt 30 2 613 37 Terminal strip Ground 31 1 825572 Module Ignition 32 1 810 105 Wire Harness Interior Light Wiper 33 1 810 104 Wire Harness Rear Compt Light 3...

Page 120: ...Electrical System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages ES 6 A ...

Page 121: ...cal BR 9 Brake Pad Removal Mechanical BR 10 Brake Pad Installation Mechanical BR 11 Brake Caliper Installation Mechanical BR 11 Brake Disc Inspection BR 13 Brake Disc Removal Hub Removal BR 14 Brake Disc Hub Installation BR 15 Adjusting the Emergency Brake Caliper BR 17 Adjusting the Parking Brake Cable BR 18 Hydraulic Brake Calipers BR 19 Remove Hydraulic Brake Caliper BR 20 Brake Caliper Service...

Page 122: ... 662 2421 BR 2 SECTION BR Brake System Table of Contents MasterCylinder Servicing BR 30 Master Cylinder Reassembl BR 30 Master Cylinder Installation BR 31 Inspecting the Hydraulic Brake Line BR 33 Replacing the Hydraulic Brake Line BR 34 Brake Fluid Inspection BR 35 Changing the Brake Fluid BR 36 Continued ...

Page 123: ...0 x 1 0 10 1 109 03 Ball Steel 7 32 Dia 11 2 160 41 SHCS M10x1 5x50mm Zinc 12 2 168 06 Pin Cotter 3 2 x 50mm 16 1 165 06 Master Cylinder incl Refs 18 to 25 18 2 160 42 FHMS M5 x 0 8 x 6mm 19 1 168 08 Cover 20 1 168 09 Cover Rubber 21 1 162 02 Spring comp 0 59 x 1 5 22 1 Seal Primary 19mm See Ref 26 23 1 168 10 Piston 19mm Dia 24 1 Seal Secondary 19mm See Ref 26 25 1 Boot Rubber See Ref 26 26 1 161...

Page 124: ... 100 10 Spring Comp 0 53x0 88 25 1 848 82 Bracket Caliper 26 8 120 11 Rivet 5 32 x 9 16 Black 27 1 100 56 Pad Set 2 Brake 28 2 100 54A Caliper Brake incl pin 29 2 109 02 Ball Steel 1 4 Chromesteel 30 3 117 46 Locknut 2 Way 5 16 24 Zinc 31 1 108 12 Washer 34x1 00x 06 Zinc 32 1 166 01RM Caliper Brake 33 2 112 104 SHCS M10x1 5x30mm Zinc 34 4 112 119 SHCS M6x1x25mm ZN Prop CL 12 9 35 4 108 03 Lockwash...

Page 125: ...e damage will not result from the servicing procedure or tools selected All brake work should be performed by a qualified mechanic Braking ability and vehicle performance will be seriously impaired if the braking system is not properly adjusted or maintained Property damage and or injury or death may result to the operator Hydraulic fluid can cause serious irritation to skin and eyes In case of co...

Page 126: ...Mechanical on page BR 7 2 Every 150 hours of vehicle operation Perform the servicing procedure Brake Pad Inspection hydraulic on page BR 7 3 Every 50 hours of vehicle operation perform the servicing procedure Adjusting The Parking Brake Caliper on page BR 17 4 Every 50 hours of vehicle operation Perform the servicing procedure Adjusting The Parking Brake Cable on page BR 18 5 Every 50 hours of veh...

Page 127: ...ed in the brake disc with the 2 hex mounting bolts that secure the hydraulic brake caliper to the transmission housing To do this you will need to rotate the tires by hand until they are lined up Removing Brake Pads Hydraulic NEVER attempt to align these with the engine running and in gear 4 Remove the 2 fasteners and flat washers Slide the caliper from the disc Photo BR 2 You may leave the steel ...

Page 128: ...by aligning the access hole in the brake disc with that of the threaded mounting boss on the transmission LOCTITE the threads of the 2 hex head mounting bolts with blue LOCTITE 242 and secure the caliper with the 2 flat washers to the transmission Torque to specifications Always take care and be aware of the steel brake fluid line that has remained attached to the caliper Do not twist or maneuver ...

Page 129: ... total clearance between the brake pads and brake disc has become exceedingly tight The pads are worn to 3mm 1 8 thickness Brake efficiency is affected by contamination of lubricants and excessive heat to brake discs Broken or cracked calipers Brake Caliper Removal Mechanical Emergency Brake 1 Remove the engine hood assembly 2 Release the emergency brake lever in the drivers compartment Disengaged...

Page 130: ...age BR 9 2 Using a drill and a 1 8 drill bit remove the heads of the rivets holding the old pads to the calipers Clear the remainder of the rivets from the holes of the cali pers When clearing the remainder of the rivets from the holes be sure that a suitable sized drill bit is used 5 32 or smaller Using a drill bit larger than the mounting holes in the caliper will result in over sizing them maki...

Page 131: ...echanical brake caliper as well as the shorter of the 2 bolts Slip the compression spring over the longer one Photo BR 10 3 Assemble the brake bracket to the bolts and install the 2nd compression spring as in Photo BR 11 4 Install 2 bearing balls into the outside half of the brake caliper Apply a little axle grease to the cavities that house the balls Seat the balls with the tap of a hammer and as...

Page 132: ...ations Photo BR 15 8 Reattach the parking cable linkage to the brake cam and fasten with the clevis pin and cotter pin Photo BR 16 It is always recommended to use new cotter pins whenever possible Metal fatigue from continuous bending can cause them to become ineffective with possible breaking occurring and danger of the cable becoming disconnected 9 Perform the procedure Adjusting The Parking Bra...

Page 133: ...age Rust or Pitting Brake Disc Removal BR 14 Bends or Cracks Replace Immediately Brake Disc Installation BR 15 Scratches or Scoring Badly worn brake pads or abnormal or excessive braking of the vehicle can cause serious damage to the brake discs Inspect the brake discs for conditions listed in the chart above and perform the recommended servicing procedures Brake Disc Removal Brake Disc Installati...

Page 134: ...he inside one intact and still rest ing in the bracket Take note of the outer caliper compression spring Make sure that it is installed when reassembling the caliper Photo BR 18 6 Remove the hydraulic brake caliper Line up the hole provided in the brake disc with the hex mounting bolt that secures the hydraulic brake caliper to the transmission hous ing To do this you will need to rotate the tires...

Page 135: ...brake disc hub remove the retaining ring that anchors it to the splined shaft on the transmission If the hub does not easily pull from the spline a gear puller may be required Photo BR 21 BR 20 Brake Disc Hub Installation 1 Apply some anti seize compound to the spline shaft of the brake disc hub and install the hub if it was removed Secure it with the retaining ring making sure it has properly sea...

Page 136: ...threads of the 2 hex head mounting bolts with blue 242 LOCTITE and secure the caliper with the 2 flat washers to the transmission Torque to specifications Photo BR 23 BR 22 BR 23 Always take care and be aware of the steel brake fluid line that has remained attached to the caliper Do not twist or maneuver the caliper at extreme or unusual angles when reattaching it to the transmission or irreversib...

Page 137: ...isconnected Adjusting the Parking Brake Caliper Be sure that the linkage is connected to the emergency caliper and that the emergency lever in the drivers compartment is completely off 1 Tighten down all 3 locknuts until the caliper pads are snug to the brake disc with no movement A second nut is added at the brake cam as a jam nut 2 Back off the rear adjustment nut until you can turn the bolt fre...

Page 138: ...t the cable 1 The cable is adjusted by repositioning the parking brake lever assembly in it s slotted mounting holes Loosen the mounting bolts and reposition the assembly such that the cable has just about engaged the parking brake cam Photo BR 31 2 Re tighten the bolts 3 Check that the gap between the parking brake caliper and brake disc remains at 010 4 Activate the parking brake lever several t...

Page 139: ...an seriously cause a reduction in the CENTAUR braking ability Severe personal injury or property damage could result from a damaged or poorly adjusted brake system Inspect the calipers for the conditions listed in the chart below and then perform the recommended servicing procedures Condition Corrective Action Servicing Procedure Page Cracked or Broken Replace Immediately Hydraulic Brake Caliper R...

Page 140: ...wever the following procedures are provided to assist in repairing and rebuilding these components if the technician is satisfied such a rebuild will ensure a properly operational system 2 Raise the vehicle off the ground 3 Disconnect the steel brake line at the caliper Photo BR 32 Be aware of the brake fluid present in the system Use a rag or small container to collect any fluid that may drain fr...

Page 141: ... caliper assembly from the vise and separate the 2 halves Photo BR 36 7 Lift the piston seals and the O ring from the caliper halves and discard Photo BR 37 BR 34 BR 35 BR 36 BR 37 3 Remove the piston from each half by applying compressed air Max 20 psi or less to the hydraulic hose inlet Place a rag in between the caliper to absorb the shock of the piston when it pops from the caliper Photo BR 34...

Page 142: ...iston chambers for any pitting scratching scarring or rust Replace pistons with new Replace the entire caliper assembly if necessary Hydraulic Brake Caliper Reassembly BR 38 1 Begin with all the components on a clean surface 2 Lubricate all component parts with fresh DOT 5 Silicon Brake Fluid Do not allow brake fluid to contact your eyes clothes or painted surfaces Brake fluid is extremely corrosi...

Page 143: ...it by overtightening it Locate the oil journal which requires the small O ring Place the O ring over the hole making sure that the flat edge of the ring is facing down Photo BR 41 7 Place the other half caliper to the one secured in the vise making sure that the oil jour nal of the top half is aligned with the previously installed O ring in the lower half Photo BR 42 BR 39 BR 40 BR 41 BR 42 3 Plac...

Page 144: ...sting Photo BR 44 10 Slide the brake pads into the calipers and secure with 2 new cotter pins BR 43 BR 44 Hydraulic Brake Caliper Installation 1 Remount the caliper to the transmission by aligning the access hole in the brake disc with that of the threaded mounting boss on the transmission LOCTITE the threads of the 2 hex head mounting bolts with blue LOCTITE 242 and secure the caliper with the 2 ...

Page 145: ... the drivers compartment at the brake pedal Photo BR 46 To access the master cylinder cover remove the left hand side high beam headlight You can then remove the cover screws by using a short screwdriver 2 Fill the reservoir with fresh Dot 5 silicon brake fluid to the top of the viewing window Use a long spouted style funnel to reach the master cylinder from the headlight access hole Photo BR 47 B...

Page 146: ...rag or small container of some sort 5 Next apply pressure to the brake pedal at the front holding it on while GRADUALLY opening the bleed screw in the rear Release the bleed screw only enough to slowly release fluid out of the screw If there is any air still present in the system it will be noticeable through this screw with a slight spitting of fluid Re tighten the screw and once again pump the b...

Page 147: ...service manual The following instructions detail the procedure without removing the dash assembly 1 Loosen the brake line fitting at the master cylinder with a few turns Do not completely free it from the master cylinder until it has been removed from it s mounting bracket At the time of production the brake line is attached first to the master cylinder then bent and formed to the upper frame asse...

Page 148: ...e aware of the flat washer spacers installed at both ends of the bolts to the inside of the throttle brake supports and the throttle linkage bracket on the rear most bolt Be sure each is installed when remounting the master cylinder Photo BR 51 5 Remove the 2 bolts and lock washers securing the right hand side throttle support bracket Photo BR 52 6 Rotate the throttle support bracket up at the sam...

Page 149: ...pping tool to pull out the piston as this will scratch or damage the surface Use fingers only to pull out the piston If this does not work reinstall gasket and cylinder cover and blow compressed air Low Pressure 20 psi or less through the fluid inlet hole 4 Slide the primary and secondary seals off the piston Discard these old seals 5 Clean all components with alcohol or a mild soap and wipe dry w...

Page 150: ...y the piston bore is scratched pitted or rusted the casing is cracked the fluid inlet hole is stripped 4 Lubricate all component parts with clean fresh Dot 5 Silicon Brake Fluid 5 Before assembly a new rubber boot and new primary and secondary seals are required These are available in the replacement assembly Master Cylinder O Ring Kit 3 Inspect the master cylinder reservoir Replace immediately if...

Page 151: ...mounting bolts to hold it up tem porarily Install the rubber boot to the push rod Photo BR 60 4 Install the brake line fitting to the master cylinder using 3 new copper washers Photo BR 58 Torque to specifications 5 Next slip 3 more new copper washers to the other end of the fitting and thread the brake line union on Photo BR 59 Torque to specifcations 3 Install the piston into the piston bore Sli...

Page 152: ... master cylinder mounting bolts and rotate the throttle brake support back down to the floor plate Photo BR 62 63 4 Loosely attach the locknuts to the master cylinder mounting bolts 5 Fasten the brake support back down to the floor plate using the 2 bolts and 2 lock washers Photo BR 64 BR 62 BR 63 Be sure that the flat washer spacers are installed to the inside of the mounting bolts before pushing...

Page 153: ...at they hold together Photo BR 65 7 Tighten down the master cylinder mounting nuts 8 Tighten the steel brake line at the union of the master cylinder 9 Perform the servicing procedure Bleeding the Hydraulic Brake System on page BR 25 BR 65 BR 64 Inspecting the Hydraulic Brake Line Maintenance Schedule Inspect every 50 hours of vehicle operation Regular inspection of the steel hydraulic brake line ...

Page 154: ...c Brake Line on page BR 34 2 Perform the servicing procedure Changing the Brake Fluid Steps 1 through 3 on page BR 36 BR 69 BR 70 3 Undo the shifter assembly to the drivers left hand side This is secured with 3 bolts 2 bolts are fastened into the upper frame by 2 8mm inserts The other is secured to the dash with a bolt locknut and a flat washer on each side of the bolt Photo BR 71 4 Leaving all li...

Page 155: ...ated with oil dirt or water can damage the seals or other component parts of the hydraulic brake system Use only Dot 5 silicon brake fluid Other brake fluids may not be compatible with CENTAUR brake components and operating temperatures Inspecting the Brake Fluid Condition 1 Locate the master cylinder in the drivers compartment It is located at the front near the brake pedal To access the master c...

Page 156: ...eplenish the brake system you will need to remove the left hand side front high beam headlamp to access the master cylinder cover Using a short handled screwdriver to remove the cover 2 Remove the engine access cover and locate the bleed screw on the hydraulic brake caliper 3 Slowly loosen the brake caliper bleed screw and gently pump the brake pedal to purge the brake fluid from the system Catch ...

Page 157: ...Centaur Service Manual Brake System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 SECTION BR Brake System Supplement Pages ...

Page 158: ...Brake System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages EN 2 A Brake System From Serial 12340 ...

Page 159: ... RM 15 15 4 160 01 Washer Copper 1 5 x 10 0 x 14 0 16 2 809 160 Fitting Brake Line M10 x 1 0 17 3 809 170 Union Brake Line 3 16 18 2 103 47 HHMS 10 24 x 1 2 Zn 19 1 168 17 Cover 20 1 168 16 Cover Rubber 21 1 162 08 Spring Comp 17 3 x 49 3mm 22 1 Seal Primary 19mm See Ref 26 23 1 168 10 Piston 19mm Dia 24 1 Seal Secondary 19mm See Ref 26 25 1 Boot Rubber See Ref 26 26 1 161 25 O Ring Kit Master Cyl...

Page 160: ...Brake System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages EN 4 A ...

Page 161: ...Clutch Parts List From S N 0301191 Sup CS 2 A General Instructions CS 3 Maintenance Information CS 4 Drive Belt Inspection CS 4 Removing the Drive Belt CS 5 Installing the Drive Belt CS 5 Driver Clutch Inspection CS 5 Driver Clutch Removal CS 6 Disassembling the Driver Clutch CS 7 Assembling the Driver Clutch CS 9 Installing the Driver Clutch CS 11 Driven Clutch Inspection CS 11 Driven Clutch Remo...

Page 162: ...080 0153 Washer Zinc 12 1 0080 0100 Nut 13a 1 5105 0030 Flange Fixed Standard Diesel 26h p 13b 1 5105 0018 Flange Fixed Gas Turbo Diesel 31h p 14 as req ASA 1 Washer Shim 1 2 15 as req ASA 1 S Washer Shim 0 6 16 1 ASR 6 External Snap Ring 17a 1 5110 0014 Flange Sliding Standard Diesel 26 h p 17b 1 5110 0013 Flange Sliding Gas Turbo Diesel 31 h p 18 3 ANS 2 T Cam Shoe 19 1 ATT 7 Cam Bushing 20 1 AC...

Page 163: ...At the same time the transmission s driven clutch plates spread apart as the belt rides down between the faces The tension in this clutch is also regulated by a spring As the vehicle comes under load the spring loaded cam on the driven clutch forces the clutch plates together causing the CVT to Back Shift At idle the belt should rest flush or a little beyond the edge of the driven clutch on the tr...

Page 164: ...o not attempt to service any part of the torque converter system while the engine is running Shut the engine off and disconnect the battery before servicing Drive Belt Inspection Drive belt tension and clutch alignment are set at the time of vehicle production No further adjustment is required 1 Remove the engine access cover 2 Perform the servicing procedure Removing The Drive Belt on page CS 5 3...

Page 165: ...h Servicing Driven Clutch Servicing Replacing the Drive Belt Removing The Drive Belt To change the drive belt the engine s driver clutch must be removed 1 Remove the engine access cover 2 Perform the servicing procedure Driver Clutch Removal on page CS 6 Installing Drive Belt Use only CENTAUR quality replacement drive belts Maintenance Schedule Inspect every 50 hours of vehicle operation If the ve...

Page 166: ...the bolt and flat washer that secures the driver clutch to the engine Photo CS 1 1 Remove the engine access cover 4 Insert a 6 length of 3 8 steel rod into the opening where the previous mount ing bolt was just removed 5 Thread a 9 16 18 x 1 1 8 bolt back into the clutch and tighten it with an impact As the bolt makes contact with the 3 8 steel dowel inside the clutch the clutch is pulled and rele...

Page 167: ...blocks CS 6 CS 7 6 Remove the 3 fasteners securing the spring cover It is a good idea to loosen each screw a few threads at a time until each one is free of the threaded holes Photo CS 9 IMPORTANT 2 Remove the nut and flat washer fastening the cap to the fixed face Photo CS 6 3 Remove the cap Photo CS 7 1 Remove the driver clutch to a clean work bench for further disassembly 5 Lift the movable fac...

Page 168: ...l the spring from the sliding pulley Photo CS 10 N A Diesel spring code is V10 48 103 18 The spring is blue with orange and violet lines painted on The Gasoline Turbo Diesel spring code is V10 57 077 22 The spring is violet no lines paint on CS 11 10 Perform the servicing procedure Driver Clutch Inspection on page CS 5 and replace parts as necessary CS 9 CS 10 8 Remove the spring guide washer Phot...

Page 169: ...fasteners that secure the spring cap to the movable face Install the cap over the spring threading each fastener into the top mounting holes on the movable face Photo CS 13 When tightening these fasteners alternate between the 3 tightening each one a little at a time ensuring that the cap has been installed evenly and squarely CS 12 4 Torque to Specifications 5 Slip the movable face assembly back ...

Page 170: ...ll the cap over the weights and blocks making sure that the blocks are aligned with the guides riveted into the cap Photo CS 17 8 Before installing and tightening the flat washer and nut be certain that hexagon shaped hole in the cap is mated to the one at the base of the threaded shaft Photo CS 18 19 20 CS 17 CS 18 CS 19 CS 20 9 Install the nut and torque to specifications ...

Page 171: ...s cover CS 21 Driven Clutch Inspection Maintenance Schedule Inspect every 50 Hours of operation 2 Inspect the clutch Perform the servicing procedure Driven Clutch Removal be low if 1 Remove the engine access cover Lubrication of the driven clutch is not recommended Ensure that the clutch is always clean and dry the clutch plates have tracking grooves caused by drive belt action the clutch plates a...

Page 172: ... and spacers re moved slowly release the arbor press off the cam until the cam is free of the fixed pulley s shaft and the spring has unwound Photo CS 24 CS 24 The cam is under spring tension Wear eye protection and keep fingers clear of the clutch 2 Perform the servicing procedure Drive Chain Removal on page WA 7 3 Remove the bolt lock washer and flat washer securing the clutch to the input shaft...

Page 173: ...the fixed pulley Photo CS 27 10 To remove the bushing s from the movable face pulley pry the retaining ring from the end Photo CS 28 CS 25 CS 26 CS 27 CS 28 11 Using an arbor press and bearing remover push the bushing s from the movable face Photo CS 29 30 12 Remove each of the cam shoes by prying on them They are press fitted into the pul ley Photo CS 31 13 Using a ladies foot style pry bar and h...

Page 174: ...nder will be needed in order to de bur the staked marks to allow the new bushing to be installed Photo CS 33 3 Install the new bushing by lightly tapping with a mallet evenly all around the bushing until it is seated to the shoulder Photo CS 34 4 Re stake the bushing at the approximate same locations as before using a center punch 5 Reinstall the bushing s into the movable face using an arbor pres...

Page 175: ... holes in the cam that are numbered 1 through 4 Insert the one end of the cam spring into the number 1 hole Photo CS 39 7 Slip the movable face back on to the fixed pulley Photo CS 37 8 Slide the small key to the key way of the fixed shaft Photo CS 38 Driven clutches on vehicles manufactured from serial number 0301191 require the one end of the cam spring to be inserted into the number 2 hole ...

Page 176: ...am shoe Once past the cam shoe press completely down until the retaining ring groove in the fixed pulley is visible Photo CS 43 44 10 There are 3 holes within the movable face pulley one of which is drilled bigger to accept the other end of the spring Photo CS 40 11 Install the cam and spring to the fixed face shaft lining up the other end of the cam spring with the hole in the movable face At the...

Page 177: ...e and pull the scale towards you until the face begins to move Note the reading in pounds on the scale Load should be about 35 to 38 Lbs Photo CS 45 Use extreme caution when clamping the scale to the face of the clutch as not to damage it 13 Slip the 3 spacers over the end of the fixed shaft and install the retaining ring Make sure that the retaining ring is seated to the groove Failure to guarant...

Page 178: ...ch to the input lining up the key ways and securing it with the specified hardware as listed in your CENTAUR parts manual LOCTITE the threads of the bolt with blue LOCTITE Torque to Specifications 3 Install the drive belt around the driven clutch at the same time slipping it over the driver Reinstall the driver to the engine fastening with the specified hard ware Torque to specifications Photo CS ...

Page 179: ...Centaur Service Manual Clutch System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 SECTION CS Clutch System Supplement Pages ...

Page 180: ...700 Lockwasher 7 3 0080 0021 Screw Cap 8 3 0130 3008 Block 9 3 0135 2035 Weight 400gr 10 1 0115 3042 Cap 11 1 0080 0162 Washer Zinc 12 1 V16J1 Nut 13 1 5105 0018 Flange Fixed 14 as req ASA 1 Washer Shim 1 2 15 as req ASA 1 S Washer Shim 0 6 16 1 ASK 5 Key Square 17 1 5110 0018 Flange Sliding 31 HP 18 3 ANS 2 T Cam Shoe 19 1 5140 3006 Cam Bushing 20 1 ACS 3 207 Spring Grey 21 1 5120 2035 Cam 22 1 3...

Page 181: ...om S N 12280 Sup WA 7 A Chain Tensioners Illustration From S N 12280 Sup WA 8 A Chain Tensioners Parts List From S N 12280 Sup WA 9 A Axle Assembly Illustration and Parts List WA 5 General Instructions WA 6 Drive Chain Maintenance WA 7 Drive Chain Removal WA 8 Drive Chain Inspection WA 9 Drive Chain Installation WA 9 Drive Chain Lubrication WA 10 Drive Chain Cleaning WA 11 Chain Tensioner Inspecti...

Page 182: ...A 19 Removing a Drive Sprocket Axles From S N 0301191 Sup WA 15 A Installing the Drive Sprocket Prior to S N 0301191 WA 20 Installing the Drive Sprocket From S N 0301191 Sup WA 15 A Servicing and Rebuilding the 805 100 Axle Assembly WA 20 Axle Disassembly WA 22 Axle Reassembly WA 24 Axle Bearing Lubrication WA 30 Removing the Steel Sleeves from the Sprockets Wheel Hubs WA 30 Installing the Steel S...

Page 183: ...Centaur Service Manual Wheels Axles Chains Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 WA 3 ...

Page 184: ...nual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 WA 4 Wheels Axles Chains Centaur Service Manual Frame and Body Prior to mid December of 2001 Before S N 0112076 Prior to mid December of 2001 Before S N 0112076 ...

Page 185: ...5 15 Bushing 875x 64x2 05 Zinc 22 8 606 40 Slider Block 7 8 Shaft 23 8 811 09 Washer Square 64 id 24 8 117 75 Nut Rect M16x2 0 Zinc 25 2 805 112 Sprocket Asm Front 26 10 117 69 Insert M8x1 25 13 5 mm OD 27 1 801 123 Body Lower incl Skid Plate 28 1 806 100 Frame Asm Centaur 29 8 117 77 Locknut Nylon M8x1 25Mm Zn 30 2 112 63 HHCS M8x1 25x35mm GR5 Zinc 31 1 806 164 Hitch Draw Bar Assembly prior to S ...

Page 186: ... 102 27 Seal Oil 50x72x8 Dbl Lip 2 2 101 76 Bearing Tapered Roller 32008X 3 1 805 101SA Housing Asm Axle 4 3 127 85 Plug Drain M10 x 1 0 5 1 805 106 Axle 17T Spline 6 5 112 81 Stud Wheel M12 x 1 25R Zn 7 1 102 28 Seal Oil V ring 50mm 8 1 805 108 Bushing 1 97 Od 1 82 Id x 46 9 1 805 107 Hub Wheel 10 1 108 40 Washer 68x1 77x 16 Zn 11 1 117 72 Locknut Nylon M16 x 1 5 Zn 12 1 805 120 Cap Bearing Dust ...

Page 187: ...which has been prepared to assist qualified service personnel ODG assumes no responsibility or liability for PERSONAL INJURY or VEHICLE DAMAGE which results from any servicing procedure performed including those instructions outlined in this manual General Instructions Incorrect chain tension can result in extensive damage to drive chains and axle sprockets Always ensure that all drive chains and ...

Page 188: ...ostly repair bills 1 Every 25 hours of vehicle operation perform the servicing procedure Drive Chain Inspection on page WA 8 2 Every 25 hours of vehicle operation perform the servicing procedure Chain Tensioner Inspection on page WA 10 3 Every 10 hours of vehicle operation perform the servicing procedure Drive Chain Lubrication on page WA 9 4 Every 100 hours of vehicle operation perform the follow...

Page 189: ... The slider block will drop and the drive chain will become slack Photo WA 1 On Vehicles produced from S N 0112076 place an impact socket over both jam nuts of the the quick adjuster chain tensioner system and thread the blocks to slacken all chains The front chains require the nuts to be threaded counter clockwise and the rear chains to be turned clockwise Slider blocks will drop on the rear 4 ax...

Page 190: ...d 7R vice grips secure the two ends of the chain together while inserting the connecting link Photo WA 3 See Section GI of this manual under Modified Vise Grips for a detailed description of these vise grips Some drive chains have no slack and replacement of the connecting link is difficult without this tool Modified vice grips can be ordered from your CENTAUR dealer Part No 658 08 Insert the conn...

Page 191: ...nt chains Photo WA 6 Torque to specifications Vehicles produced after mid December of 2001 utilize a quick adjust chain tensioner system Turn the jam nuts to thread the block up or down as required to tension the chains Drive Chain Lubrication Maintenance Information Lubricate every 10 hrs of operation 1 Remove front and rear floor pans 2 Lubricate the chains every 10 hours of operation using Aero...

Page 192: ...erform the servicing procedure Chain Tensioner Inspection below 6 Perform the servicing procedure Drive Chain Installation on page WA 8 7 Perform the servicing procedure Drive Chain Lubrication on page WA 9 Chain Tensioner Inspection 1 The chain tensioner consists of a slider block bolted to a frame bracket The tension ing assembly takes up the slack on the bottom side of the rear four chains and ...

Page 193: ...ider Block QuickAdjust Chain Tensioners On Centaur Models produced after mid December of 2001 from S N 0112076 the chain tensioner system has been changed to a quick adjust style This allows for ease of adjustment to the chains by employing the use of a socket and wrench to the jam nuts threaded to the top of a tensioner rod The front four chains still require the tensioner blocks to move downward...

Page 194: ...d slide the assembly up and out of the guide Photo WA 9 Rear Chain Tensioners 3 The rear four tensioners have no jam nuts on the lower part of the tensioner rod All that is required is to raise the assembly up and free of the tensioner guides Photo WA 10 WA 9 WA 10 Installing the Chain Tensioners Quick Adjust Assemble the front rear chain tensioners as in Photo WA 11 and WA 12 When setting the 2 j...

Page 195: ...efer to Drive Chain Removal on page WA 7 if needed WA 14 2 Loosen the 2 chain tensioners on the left and right hand side of the transmission These tension the chains to the main drive sprockets on the transmission 1 Drop both front and rear chain tensioner assemblies into the welded chain tensioner guides of the frame lining up the machined slots of the chain adjuster spindles with the channel in ...

Page 196: ...ve the caliper out of the way into a safe area before the power pack assembly is lifted from the vehicle 5 Raise the seat in the front cab of the vehicle and remove the left and right side trans mission cover guards Photo WA 15 6 Disconnect the steering linkage at the yoke directly behind the seat Remove the cotter pin that secures the clevis pin and slide the clevis pin free of the link age Photo...

Page 197: ...lies Photo WA 20 9 Remove the 4 mounting bolts and locknuts securing the transmission to the left and right hand side transmission mount bracket assemblies Photo WA 19 WA 20 You will need to disconnect the rear shifter cables at the transmission before moving the engine transmission to a work bench area Refer to steps 12 to 14 in Section TR under Remove The Transmission if required Always ensure t...

Page 198: ...careful not to damage the rubber oil seal in any way Any deformity to it could affect the sealing edge the result being a possible oil leak 14 Install the 2 sprocket assemblies to the output shafts of the transmission Clean the sleeve of the sprocket with some degreaser and apply some white grease This will ease the installation of the sprockets sleeve into the output shafts seal within the housin...

Page 199: ...sprockets Refer to Chain Installation on page WA 8 if needed 20 Perform the servicing procedure Adjusting The Chain Tensioners on page WA 10 21 Install the torsion spring to the steering lever as in Photo WA 23 22 Apply some anti seize compound to the hydrostatic pump steering post and install the assembly securing it with the shoulder screw and locknut Photo WA 24 Be sure that the steering lever ...

Page 200: ...rake caliper to the transmission being careful not to kink or twist the attached brake line in any way 26 Perform the servicing procedure Drive Chain Installation on page WA 8 27 Mount the emergency brake cable to the bracket of the engine cover support using the U bolt mounting bracket Photo WA 28 28 Reattach the emergency brake cable to the cam with the clevis pin and a new cotter pin 29 Perform...

Page 201: ...can be pulled towards the outside of the vehicle 6 Remove the nuts from the carriage bolts securing the axle Pull the axle completely from the vehicle and slip the sprocket off the end of the spline and free of the axle The axle must be pulled completetly from the vehicle so that a new outer flange gasket can be installed when put back together Installing The Drive Sprocket 7 Follow the servicing ...

Page 202: ...the removal of the transmission guard in the rear and the lower baffle in front of the gas tank 2 Remove the drain plug located at the bottom of the axle assembly and to the outside of the vehicle Photo WA 29 Allow the oil to drain while continuing on with removing the rear floor pan 3 Remove the drive chain s connected to the axle being removed Perform the servic ing procedure Drive Chain Removal...

Page 203: ...g hardware and inner flange for reassembly later WA 31 WA 32 WA 34 WA 33 Axle Disassembly 9 Secure the axle assembly in a vise with aluminum jaws for ease of disassembly Photo WA 35 10 Remove the inner seal Photo WA 36 11 Remove the dust cap of the outer wheel hub Photo WA 37 12 Remove the locking nut and flat washer Photo WA 38 13 Pull the axle assembly from the wheel hub Photo WA 39 WA 35 ...

Page 204: ... 519 662 2840 FAX 519 662 2421 WA 24 Wheels Axles Chains Centaur Service Manual WA 36 WA 37 WA 38 WA 39 14 Remove the inner axle 17T spline from the outer housing Photo WA 40 15 Remove the outer seal Photo WA 41 16 Remove the tapered bearing from the wheel hub side Photo WA 42 WA 40 WA 41 ...

Page 205: ...e tapered bearing from the inner axle 17T spline sprocket side of the axle Photo WA 44 19 Remove the oil V ring seal from the wheel hub Photo WA 45 WA 44 WA 45 Axle Reassembly 1 Install a new oil V ring seal to the axle hub Make sure that the seal is properly seated to the shoulder of the axle wheel assembly Photo WA 46 21 Refer to the servicing procedure Removing The Steel Sleeves From Sprockets ...

Page 206: ...ined shoulder provided for it within the housing Photo WA 48 49 4 Slip a temporary steel sleeve to the splined sprocket end of the axle and secure with a nut The steel sleeves inside diameter should be just large enough to slip over the spline and seat against the tapered bearings inner race Place the inner axle 17T spline into the aluminum jawed vise steel sleeve down and secure tightly Photo WA ...

Page 207: ...62 2840 FAX 519 662 2421 WA 27 WA 50 WA 51 WA 52 WA 53 WA 54 Always make sure that all races seals and bearings have been properly seated to their respective shoulders within the housing Failure to observe this could result in premature wear leaks or an extra rework job not planned on IMPORTANT ...

Page 208: ...tighter to turn by hand Then back off the locknut just enough so the washer can be moved under the nut This will give the correct bearing set Photo WA 56 57 There is the possibility of over tightening as well as under tightening this nut Grabbing the hub with both hands pull and push with an up and down motion to check for any play between hub and housing There should be zero to 0 005 inch of move...

Page 209: ...re unit back through the vehicle frame Photo WA 60 As the assembly is inserted through the lower body slip the inner flange over the housing and the drive sprocket on to the splined end The sprocket will not fit on to the axle assembly once it has been fully installed Photo WA 61 62 WA 58 WA 59 WA 60 WA 61 WA 62 When installing the axle into the frame ensure that the small vent hole on the inner s...

Page 210: ...bly and secure with the flat washer and locknut Torque as specified 13 Completely install the axle by seating the outer flange to the lower body 14 Apply a little white grease to the sprocket s steel sleeve When seating the sprocket into the axle housing rotate the sprocket back and forth in a clockwise counter clockwise motion This will help prevent the seal from becoming deformed or mis shaped w...

Page 211: ...uns out or the oil has a milky appearance drain the oil and replace with 200 mL 6 8 ozs of 80W90 Gear Lube HYP0Y C Photo WA 68 The oil in the axle housings should be replaced each 150 hours of operation WA 68 18 Fill the axle assemblies with 200 ml 80 90 Hypoy C gear oil or a 80 90 EP gear oil rated for Extreme Pressure 19 Reinstall the tire and torque the nuts to specifications Removing The Steel...

Page 212: ...sleeves are press fit machined and need to be installed using an arbor press It is extremely important that they are not pressed on asymmetrical but as straight to the shoulder as possible If this is not observed there is the possibility of oil leakage in this area The installation shown here as an example illustrates the sleeve being assembled to the wheel hub The same procedure may be applied to...

Page 213: ...up and set it into the arbor press Photo WA 72 4 Press the sleeve on as far as the press will allow Photo WA 73 5 Place a second steel sleeve as an extension of the arbor press to the top of the first sleeve Press the first steel sleeve entirely to the shoulder of the hub Photo WA 74 75 WA 72 WA 73 WA 74 6 Recheck to make sure that the sleeve has seated properly Photo WA 76 WA 76 WA 75 ...

Page 214: ...Wheels Axles Chains Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 WA 34 ...

Page 215: ...Centaur Service Manual Wheels Axles Chains Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 SECTION WA Wheels Axles Chains Supplement Pages ...

Page 216: ...taur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Wheels Axles Chains Centaur Service Manual Frame and Body Vehicles manufactured from serial number 0301191 WA 2 A ...

Page 217: ...cket Asm Mid 20 6 806 201 Plate Chain Tensioner 3 25 21 6 117 70 Insert M10x1 5 13 5mm OD 22 8 606 40 Slider Block 7 8 Shaft 25 2 805 112 Sprocket Asm Front 26 12 117 69 Insert M8x1 25 13 5 mm OD 27 1 801 123 Body Lower incl Skid Plate 28 1 806 100 Frame Asm Centaur 29 4 117 60 Locknut Nylon M8x1 25Mm Zn 30 4 112 92 HHCS M8x1 25x45mm GR5 Zn 31 9ft 127 123 Rubber Strip 1 4x1 33 2 100 18 Plug Drain ...

Page 218: ...ntaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Wheels Axles Chains Centaur Service Manual WA 4 A Frame and Body Vehicles manufactured from serial number 11191 ...

Page 219: ...sm Mid 20 6 806 201 Plate Chain Tensioner 3 25 21 6 117 70 Insert M10x1 5 13 5mm OD 22 8 606 40 Slider Block 7 8 Shaft 25 2 805 112 Sprocket Asm Front 26 12 117 69 Insert M8x1 25 13 5 mm OD 27 1 801 123 Body Lower incl Skid Plate 28 1 806 100 Frame Asm Centaur 29 4 117 60 Locknut Nylon M10x1 5mm Zn 30 4 112 92 HHCS M10x1 5x40mm Zn 31 1 127 123 Rubber Strip 1 4x1x 9ft 33 2 100 18 Plug Drain 5 8x13 ...

Page 220: ...ntaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Wheels Axles Chains Centaur Service Manual WA 6 A Frame and Body Vehicles manufactured from serial number 12280 ...

Page 221: ...27 61 Rim 10 x 9 Specify colour 17 8 805 100SA Axle Asm Centaur 18 4 805 129 Chain RC80 1 x 45P Mid 19 4 805 125 Sprocket Asm Mid S80 x 2 x 18T 25 2 805 124 Sprocket Asm Front S80 x 18T 26 12 117 69 Insert M8 x 1 25 13 5 mm OD 27 1 801 123 Body Lower incl Skid Plate 28 1 806 210 Frame Asm Centaur 29 805 130 Link Half RC80 1 30 4 112 92 HHCS M10 x 1 5 x 40mm Zn 31 1 127 123 Rubber Strip 1 4 x 1 x 9...

Page 222: ...ntaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Wheels Axles Chains Centaur Service Manual Frame and Body Vehicles manufactured from serial number 12340 WA 8 A ...

Page 223: ...ify colour 17 8 805 133 Axle Asm Centaur 18 4 805 129 Chain RC80 1 x 45P Mid 19 4 805 125 Sprocket Asm Mid S80 x 2 x 18T 20 126 60 Vinyl Strip 1 2 x 1 4 21 6 117 70 Insert M10 x 1 5 13 5mm OD 22 2 100 107 Plug Drain Flanged 23 2 100 114 Gasket Drain Plug 24 2 120 09 Rivet 3 16 x 1 Black 25 2 805 124 Sprocket Asm Front S80 x 18T 26 9 117 69 Insert M8 x 1 25 13 5mm OD 27 1 801 123 Body Lower Centaur...

Page 224: ...aur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Wheels Axles Chains Centaur Service Manual WA 10 A Chain Tensioners Vehicles manufactured from serial number 12280 ...

Page 225: ...4 x 06 Zn 6 8 606 40 Slider Block 7 8 Shaft 7 4 806 215 Spacer Tapped 8 16 806 211 Pivot Arm Asm 9 8 112 158 Bolt Shoulder 12mm x 70mm Lg 10 8 128 16 Spring Torsion Cent Chain 11 8 112 93 HHCS M10 x 1 5 x 25mm 12 4 117 60 Locknut Nyloc M10 x 1 5mm Zn 8 13 4 108 15 Washer 42 x 81 x 05 Zn 14 8 117 62 Nut Hex M10 x 1 5 Zn 15 2 806 187 Plate Chain Tensioner 16 8 806 188 Rod Tensioner 17 8 806 186 Spin...

Page 226: ...aur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Wheels Axles Chains Centaur Service Manual Chain Tensioners Vehicles manufactured from serial number 12448 WA 12 A ...

Page 227: ...x 94 x 06 Zn 6 16 606 40 Slider Block 7 8 Shaft 7 4 806 215 Spacer Tapped 8 16 806 211 Pivot Arm Asm 9 8 112 158 Bolt Shoulder 12mm x 70mm Lg 10 8 128 16 Spring Torsion Cent Chain 11 4 112 93 HHCS M10 x 1 5 x 25mm 12 4 117 60 Locknut Nyloc M10 x 1 5mm Zn 8 13 4 108 15 Washer 42 x 81 x 05 Zn 14 8 117 62 Nut Hex M10 x 1 5 Zn 15 2 806 187 Plate Chain Tensioner 16 8 806 188 Rod Tensioner 17 8 806 186 ...

Page 228: ...ransmissions Generally roller chain is used with adequate slack Slack on the lower side is most desirable If the chain is tightened excessively chain damage or rapid use of lubricant may result If the chain is too loose damage due to vibration or chain winding may result Fig 8 6 Improper Chain Tension Adequate slack SS is to be adjusted to 4 of the chain span AB For example if the span is 800mm 31...

Page 229: ... required 2 Distance between the shafts is over 1m 3 3 3 Heavy loads and frequent starting 4 Sudden backward rotation The chain will elongate slightly from the beginning of initial driving from 0 05 to 0 1 of the full length As this causes extra slack adjustment of slack is required A tensioner can be used to take up the slack or the shaft can be adjusted After this adjustment chain elongation sho...

Page 230: ...ers Assemble the chain tensioners as follows 1 Slide the 606 40 slider block and 108 72 washer onto the longer end of the 806 211 pivot arm assembly Secure with a 100 105 cotter pin Figure WA 2 2 Assemble another slider block assembly in the same way On the other end of the first assembly put a 112 158 shoulder bolt and 108 34 washer through the hole and the 128 16 torsion spring with the second s...

Page 231: ...mited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages WA 4 WA 5 Note Be sure to orientate the 806 126 flange correctly for each assembly The front 2 and back 2 should have it angled up The middle 4 should have it angled down Figure WA 6 WA 6 WA 17 A ...

Page 232: ...Supplement Pages Wheels Axles Chains Centaur Service Manual 5 Check to ensure that when the spring is activated the 2 slider blocks are in contact Photo WA 7 6 On the inside of the frame using 4 112 133 bolts and 4 108 67 lockwashers secure the 806 126 flange and tensioner assembly in place Photo WA 8 WA 7 WA 8 WA 18 A ...

Page 233: ...body will be at the 1 00 position Photo WA 13 IMPORTANT 5 Set aside the mounting hardware inner sprocket and inner flange for reassem bly later 6 Continue with axle disassembly on page WA 21 if necessary Removing a drive sprocket Centaurs manufactured from 0301191 1 Refer to steps 1 through 4 on page WA 18 19 2 Slide the sprocket forward a little to access the 4 bolts and lockwashers securing the ...

Page 234: ...otate the sprocket slightly back and forth while pushing the steel sleeve into the oil seal of the axle as semby With the splines aligned push the sprocket into the axle assembly completely Photo WA 17 WA 16 9 Mount the inner axle flange to the lower frame assembly Secure with 4 bolts 4 lockwashers Torque flange to 40 FT LBS or 54 3 Nm Photo WA 15 WA 14 WA 12 WA 13 8 As the assembly is inserted th...

Page 235: ...orque the nuts to specifications WA 19 WA 20 WA 17 12 Secure each sprocket with a flat washer nylon locknut Apply 242 blue LOCTITE to each of the threads first Torque to 55 FT LBS Photo WA 18 13 Apply some LOCTITE 30509 instant gasket to the 805 120 dust cap s sealing edge and install each dust cap with an installation tool Tap each dust cap on with a mallet The front sprocket may require the use ...

Page 236: ...Wheels Axles Chains Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages WA 22 A ...

Page 237: ...ystem Parts List From S N 0301191 Sup ST 3 A Steering System Illustration From S N 12340 Sup ST 4 A Steering System Parts List From S N 12340 Sup ST 5 A General Instructions ST 4 Dissassembling the Steering System ST 5 Reassembling the Steering System ST 9 Steering Wheel Adjustment ST 13 Steering Lock Adjustment ST 13 Steering Centering Adjustment ST 14 Steering Lock Disassembly ST 14 Assembling t...

Page 238: ...Steering System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 ST 2 ST 2 Earlier Models 1 Spring Pin Only Ref 7 ...

Page 239: ... x 1 25 x 25mm Zinc 18 1 809 116 Plate Adjuster Asy 19 1 112 39 C Bolt 3 8 16x1 75 GR5 Zinc 20 1 809 113 Adjuster Assembly Steering Box Lower 21 2 809 170 Union Brake Line 3 16 22 1 108 08 Washer 28 x 62 x 04 Zinc 23 1 117 27 Locknut Nylon 1 4 20 Zinc 24 2 100 03 Pin Cotter 3 32 x 75 Zinc 25 2 105 18 Bushing Oilite 3 8 x 1 2 x 1 4 26 1 809 112 Support Throttle Brake Asy 27 2 809 156 Brake line 3 1...

Page 240: ...ehicle swings outward as the vehicle pivots on the tires on the inside of the turn To make a right hand turn the rear of the vehicle skids out to the left To make a left hand turn the rear of the vehicle skids out to the right The steering system is powered by a hydrostatic transmission and works best when engine r p m is higher than at idle Avoid turning the steering wheel when engine is idling D...

Page 241: ... Dash on page ES 8 of the Electrical System section of this service manual 3 Disconnect the steering linkage at the steering tube assembly by removing the cotter pin and clevis pin Photo ST 1 4 Before further disassembly of the steering system you should drain the brake fluid from the hydraulic brake system 5 Perform the servicing procedure Changing the Brake Fluid on page BR 36 steps 1 through 3 ...

Page 242: ...his tends to create tension on the brake line into the master cylinder that can only be released by removing the 4 fasteners securing the steering assembly to the bent front floor plate Once the assembly has been unfastened the brake line fitting should thread out by hand 10 Remove the steering wheel and column from the lower adjuster assembly by un threading the plastic star knob from the carriag...

Page 243: ... step spacer is counter bored one side and machined flat on the other The counter bored side faces towards the oilite bushing installed in the steering wheel housing when it is reinstalled to the steering tube ST 7 ST 8 ST 9 ST 10 Vehicles manufactured from serial numbers S N0110072 have 2 flat washers and 1 O ring as opposed to the 3 flat washers in earlier models On vehicles manufactured prior t...

Page 244: ...hings have been LOCTITED and press fitted into all parts of the assembly and may be removed and replaced if necessary There are 4 spacers used between master cylinder and throttle brake supports Photo ST 12 18 The gas pedal may be slipped from the throttle brake supports after removing the cotter pin and spacer securing the one end There are 3 spacers installed between the throttle brake support a...

Page 245: ... a cable bracket into the lower hole of the brake support Install the second bolt to the upper hole Place a flat washer to the inside of the plate on each bolt Photo ST 15 ST 14 3 Install the master cylinder There are flat washers to the inside on both sides of the master cylinder Install 2 locknuts Photo ST 16 4 Attach the steering box lower adjuster assembly partially with a bolt and 2 flat wash...

Page 246: ...cket as shown Photo ST 20 ST 20 10 Install 1 retaining ring to the steering tube Place it up against the weld of the tube Photo ST 21 11 Next assemble the step spacer to the steering tube with the counter bore to ST 21 7 Loosely thread the brake line fitting into the master cylinder finger tight before mounting the steering assembly to the front bent floor plate Be careful once the brake line has ...

Page 247: ...e with a retain ing ring Make sure the steering shaft does not bind but moves freely when rotating within the bushing Photo ST 25 ST 27 ST 22 ST 23 13 Seat the retaining ring at the back of the housing orienting the ring up as shown in Photo ST 24 ST 24 ST 25 Models from S N 0110072 utilize 2 flat washers and 1 O ring centered between the 2 flat washers In some cases the inside spacer may not be r...

Page 248: ...djuster plate to the lower adjuster assembly using 1 C bolt and securing it with a star knob Photo ST 29 Do not over tighten Tighten only until all play is removed Install the steering wheel cover 21 Fasten the steering column to the ROP using 2 bolts 4 washers 2 nylon washers and 2 locknuts Refer to your CENTAUR parts manual for the specified hardware Photo ST 30 31 32 ST 27 ST 28 ST 29 ST 27 16 ...

Page 249: ...the steering wheel housing Adjust cable if necessary See Photo ST 1 on page ST 5 2 Tighten all nuts and bolts associated with the steering system Ensure that all cotter pins and spring clevis pins are secured and free from wear Steering Wheel Adjustment Vehicles produced from serial numbers V2001G 0108064 Yellow V2001D 0108063 Red and V2001DT 0108067 Yellow have a steering wheel locking system ins...

Page 250: ...and remove the locking cap by pry ing with a flat screwdriver Photo ST 36 37 ST 34 1 Remove the sheet metal covers covering the hydrostat control arm located under the seat Lift the vehicle so that all drive wheels are off the ground Steering Centering Adjustment 3 Tighten the plate to the specified torque and ensure that the centering plate does not hit the steering arm when steering left or righ...

Page 251: ...ehind with your hand Photo ST 38 4 Remove the retaining ring securing the arm rest assembly to the pivot point and slide it from the shaft to free it from the vehicle Photo ST 39 40 ST 39 ST 40 5 Disconnect the lower part of the shock from the arm rest assembly in the same manner as the previous end that was removed at the ROPS Remove the locking clip and pull the shock from the ball mount Photo S...

Page 252: ... moving in either direction 6 The locking slide plate is mounted to the steering lever at the hydrostatic pump by 2 bolts To remove the plate unfasten both bolts Photo ST 42 ST 41 ST 42 Assembling the Steering Lock Cable to the Bracket Assemble the cable to the bracket at the pump referring to Photo ST 42 a 42 b ST 42 b Adjusting the Steering Lock Pin To disconnect or adjust the spring pin end of ...

Page 253: ...ab the cable will be properly set The bracket need only then be slid within the slots to achieve the 1 8 measurement required through the locking plate when the armrest is in the up position Photo ST 44 Assembling the Arm Rest and Shock to the Vehicle 1 Attach the shock to the ball stud at the ROPS and secure with the plastic cover clip Photo ST 45 2 Attach the shock at the ball stud on the arm re...

Page 254: ...ly With the shock connected at both ends compress the gas shock by maneuvering the arm rest up and on to the pivot pin at the ROP Photo ST 47 48 4 Install the retaining ring Photo ST 49 5 Reconnect the cable using the clevis pin and securing it with the cotter pin 6 Recheck the steering lock pin at the pump and adjust as necessary referring to AdjustingThe Steering Lock on page ST 16 ST 47 ST 48 S...

Page 255: ...Ontario Drive Gear ltd www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Centaur Service Manual Steering System SECTION ST Steering System Supplement Pages ...

Page 256: ...g System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Steering System Centaur Service Manual ST 2 A Steering System From Serial No 0301191 ...

Page 257: ...late Adjuster Asy 19 1 112 39 C Bolt 3 8 16x1 75 GR5 Zn 20 1 809 113 Adjuster Assembly Steering Box Lower 21 2 809 170 Union Brake Line 3 16 22 4 108 08 Washer 28 x 62 x 04 Zn 23 2 117 27 Locknut Nylon 1 4 20 Zn 24 2 100 03 Pin Cotter 3 32 x 75 Zn 25 2 105 18 Bushing Oilite 3 8 x 1 2 x 1 4 26 1 809 112 Support Throttle Brake Asy 27 2 809 156 Brake line 3 16 x 51 28 6 160 01 Washer Copper 1 5 x 10 ...

Page 258: ...ng System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Steering System Centaur Service Manual Steering System From Serial No 12340 ST 4 A ...

Page 259: ...Adjuster Asy 19 1 112 39 C Bolt 3 8 16 x 1 75 Gr5 Zn 20 1 809 113 Adjuster Assembly Steering Box Lower 21 2 809 170 Union Brake Line 3 16 22 4 108 08 Washer 28 x 62 x 04 Zn 23 2 117 27 Locknut Nylon 1 4 20 Zn 24 3 100 03 Pin Cotter 3 32 x 75 Zn 25 2 105 18 Bushing Oilite 3 8 x 1 2 x 1 4 26 1 809 112 Support Throttle Brake Assembly 27 2 809 156 Brake Line 3 16 x 51 28 6 160 01 Washer Copper 1 5 x 1...

Page 260: ...aft Photo ST 2 ST 1 ST 2 3 Pull the steering shaft from the columns welded steering tube Photo ST 3 4 There are 2 oilite bushings press fit to each end of the steering tube Remove and replace if necessary Photo ST 4 ST 3 ST 4 Assembling the Steering Column 1 Press fit an oilite bushing into each end of the steering tube at the steering column Photo ST 5 6 2 Install the steering shaft assembly thro...

Page 261: ... ST 7 ST 8 3 Install the O ring flatwasher and secure with a retaining ring Photos ST 8 9 10 ST 9 ST 10 4 Install the spring pin to the end of the steering shaft where the steering wheel is attached Photo ST 11 5 Attach the steering wheel aligning one of the keyways with the roll pin and orienting the steering wheel as in Photo ST 12 ST 7 A ...

Page 262: ...hreaded end of the shaft extends at least one thread past the nylon insert of the locknut Photo ST 13 7 Snap the steering wheel cover over the mounting nut Photo ST 14 ST 8 A ST 11 ST 12 ST 13 ST 14 8 Attach the adjuster assembly plate to the column using 1 bolt 2 flatwashers and 1 locknut Photo ST 15 ST 15 9 Attach the adjuster plate to the lower adjuster assembly using 1 C bolt and securing it w...

Page 263: ...421 Supplement Pages 10 Assemble 2 shoulder bolts with a flat washer and nylon washer as in Photo ST 17 11 Attach the steering column assembly to the centaur steering compartment using the 2 shoulder bolts Photo ST 18 12 Refer to steps 22 through 26 on page ST 13 to complete steering assembly ST 17 ST 18 ST 9 A ...

Page 264: ...4 Removing the Fuel Tank FS 5 Assembling the Swing Arm to the Fuel Tank FS 7 Installing the Fuel Tank FS 8 Removing Fuel Filler Hose Components FS 10 Reinstalling the Filler Hose Assembly FS 11 Removing the Fuel Filter Assembly Diesel Models FS 11 Reinstalling the Fuel Filter Assembly Diesel Models FS 12 Replacing the Fuel Filter Element Diesel Models FS 12 Changing the Fuel Filter Gas Models FS 1...

Page 265: ...Fuel System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 FS 2 Fuel System Centaur Service Manual FS 2 ...

Page 266: ...Centaur Service Manual Fuel System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 FS 3 Fuel System Gasoline and Diesel ...

Page 267: ...le Lower 22 5 117 69 Insert M8x1 25x13 5 mm OD 23 2 112 115 Locknut Nylon M6x1 Zn 24 1 808 105 Bracket Asm Fuel Tank 25 4 112 101 HHCS M8x1 25x45mm Zn 26 12 702 06 Foam Cushion 27 1 808 109 Fuel Tank 28 1 808 129 Seat Support Assembly L Welded 29 1 125 64 Filter Fuel Gas Gas Only 30 1 825005 Pump Fuel Gas Centaur 31 5 100 12 Clamp Gear 2 25 HF 36 32 2 125 94 Hose filler 33 1 810 87 Tube Bent 2 OD ...

Page 268: ...y or vehicle damage will not result from the servicing procedure or tools selected Keep all open flame or spark away from the CENTAUR while servicing the fuel system Gasoline Diesel Fuel is extremely flammable and can cause serious PERSONAL INJURY or DEATH Before servicing the fuel tank or fuel line drain or siphon the fuel tank Perform all service work on the fuel system in a well ventilated area...

Page 269: ...ashers and 2 locknuts that secure the seat to the left and right side seat support assemblies Photo FS 1 3 Remove the seat from the vehicle Photo FS 2 4 Remove the front floor mat and floor pan Photo FS 3 5 Remove the lower baffle in front of the fuel tank Photo FS 4 6 Locate and remove the left and right side transmission guards Photo FS 5 7 Remove the front 2 fasteners securing the tool box to t...

Page 270: ...he side post Photo FS 8 10 Disconnect the fuel line at the filter gas model only and clamp with hose clamps to prevent any fuel spillage Photo FS 9 The Diesel model has a return line to the tank as well which needs to be removed FS 9 When disconnecting any fuel lines be sure to crimp each line with a fuel clamp to avoid any spillage Gas Diesel fumes are extremely flammable and can ignite and explo...

Page 271: ...d idea to loosen each of the bolts off 12 Loosen the gear clamp at the filler hose neck of the gas tank so that when the tank is pulled free from the vehicle it can be disconnected 13 Pull the fuel tank bracket assembly for ward while lifting the tank up and free of the vehicle Photo FS 11 FS 10 FS 11 14 Remove the fuel tank swing arm This is the float system for the fuel gauge Remove the 5 M5 bol...

Page 272: ...bling the float system back into the tank ensure that the plate with the marking Float Side is facing to the back of the tank The distance between the center of the float ball to the center of the mounting screw on the arm is set at 8 1 8 2 Slip the swing arm back into the fuel tank Be sure to use a new gasket Photo FS 15 Install the 5 M5 bolts into the top plate of the swing arm and tighten only ...

Page 273: ...x into positon on top of the fuel tank Photo FS 18 FS 17 5 Install the left and right side transmission covers attaching them at the tool box and firewall using the required self tapping screws Photo FS 19 FS 19 FS 18 6 Fasten the tool box at the front of the fuel tank bracket Photo FS 20 3 Secure the tank by installing the 4 bolts 8 flat washers and 4 locknuts at the right and left hand side seat...

Page 274: ...parts manual for the correct hardware information Photo FS 22 10 Reinstall the front floor by fastening it to the lower frame using the bolts and flat wash ers required 11 Re check all fasteners to ensure all are secure FS 21 FS 22 FS 23 Removing Fuel Filler Hose Components 1 Disconnect the battery and remove You will find it much easier this way to ac cess the components that make up the filler n...

Page 275: ... to reach the gear clamp at the tank Reinstalling The Filler Hose Assembly When re establishing all components of the fuel neck system it is extremely important that all connections are tight enough to ensure that no fuel will seep at any of the clamped sections of hosing whether it is during refueling or driving GASOLINEAND DIESELFUELARE HIGHLY FLAMMABLE AND CAN EXPLODE UNDER CERTAIN CONDITIONS E...

Page 276: ...he engine section of this manual for detailed information on the filter system FS 25 FS 26 Reinstalling The Fuel Filter Assembly Diesel 1 Attach the filter housing using the 2 M8 bolts and flat washers at the bracket on the upper frame cross brace assembly Secure tightly Photo FS 26 2 Reconnect the fuel inlet and outlet lines to the filter system Ensure the hose clamps are properly in place and ti...

Page 277: ... electric fuel pump to the CENTAUR observe the IN and OUT markings at the pump and connect the fuel line accordingly Be sure all fuel line con nections are secure and that the wiring has been re plugged to the electrical system Changing The Fuel Filter Gas Models 1 Refer to page EN 13 of this service manual for the location of the fuel filter as well as the recommended time intervals for changing ...

Page 278: ...Centaur Service Manual Fuel System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 SECTION FS Fuel System Supplement Pages ...

Page 279: ...Fuel System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Notes FS 1 A ...

Page 280: ...Centaur Service Manual Fuel System Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages FS 2 A Fuel System From Serial 12281 ...

Page 281: ...m Fuel Tank 25 2 112 101 HHCS M8x1 25x45mm Zn 26 12 702 06 Foam Cushion 27 1 808 109SA Fuel Tank 28 1 808 129 Seat Support Assembly L Welded 29 1 125 64 Filter Fuel Gas Gas Only 30 1 825005 Pump Fuel Gas Centaur 31 4 100 12 Clamp Gear 2 25 HF 36 32 2 125 94 Hose Filler 33 1 810 87 Tube Bent 2 OD 34 1 806 171 Bracket Fuel Tube 35 1 808 122 Neck Asm Fuel 36 1 126 46 Cap Fuel 37 1 126 49RM Hose Vent ...

Page 282: ...m S N T12318 Sup VB 7 A Upper Frame Illustration From S N T12433 Sup VB 8 A Upper Frame Parts List From S N T12433 Sup VB 9 A ROPS Illustration From S N T12433 Sup VB 10 A ROPS Parts List From S N T12433 Sup VB 11 A Engine Cover Firewall Illustration From S N T12433 Sup VB 12 A Engine Cover Firewall Parts List From S N T12433 Sup VB 13 A General Instructions VB 6 Removing Installing the Front and ...

Page 283: ... Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 VB 2 Vehicle Bodies Centaur Service Manual Installing the Mud Flaps VB 17 Removing the Splash Panels VB 17 Removing the Tool Box VB 18 Removing the Seat Assembly VB 19 Removing the Dash VB 19 ...

Page 284: ...centaur8x8 ca 519 662 2840 FAX 519 662 2421 VB 3 Refer to illustration parts list on page VB 2 A 3 A From S N 0208146 TU V2001DT 0210178 V2001G Refer to illustration parts list on Page VB 2 A 3 A Centaur steering lock from S N 0108067V2001DT 0108063V2001D 0108064 V2001G ...

Page 285: ... 1 126 60 Vinyl Strip 1 2 x1 4 x37 5 26 1 801 107 Bumper front 27 6 120 24 Rivet Alum 3 32 x 3 8 Black 28 1 801 120 Nameplate Centaur 29 20 112 93 HHCS M10x1 5x25 Zn 30 1 801 109 Tow hook 31 4 805 114 Bushing 75 x 083 x 25 32 1 809 151 Cable Parking Brake 33 5 117 70 Insert M10x1 5 13 5MM OD 34 1 104 29 Pin Cotter 1 16 x 3 4 Zinc 35 1 104 28 Pin Clevis 1 4 x 780 Zinc 36 12 117 60 Locknut Nyloc M10...

Page 286: ...Centaur Service Manual Vehicle Bodies Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 VB 5 ...

Page 287: ...c M10x1 5 Zn 30 8 112 93 HHCS M10x1 5x25 Zn 31 59 120 15 Rivet 1 8 x 7 16 32 849 101 Fastener Common Sense Shallow 33 2 117 77 Locknut Nylon M8 x 1 25 Zinc 34 4 108 24 Washer 34 x 7 x 06 Zn 35 1 801 110 Dash 36 1 112 111 Screw Self Drilling 12 14 x 3 4 Zn 37 1 801 138 Labels Warning Centaur 38 1 801 137 Labels Info Centaur 39 1 801 127 Insulation Sound Firewall 40 1 801 105 Firewall 41 1 801 140 T...

Page 288: ...en prepared to assist qualified service personnel ODG assumes no responsibility or liability for PERSONAL INJURY or VEHICLE DAMAGE which results from any servicing procedure performed including those instructions outlined in this manual Before performing a servicing operation an individual must have determined to his her satisfaction that a personal injury or vehicle damage will not result from th...

Page 289: ...mount the plate to the upper and lower frame as well as the 4 fasteners that secure the steer ing assembly to the floor Photo VB 3 Remove the plastic star knob fastener at the lower adjuster assembly so that it may be raised at the floor enough to slide out the floor plate Photo VB 4 VB 3 VB 4 You may leave the steel brake line attached at the master cylinder but be careful when moving the lower s...

Page 290: ...acket and spring located at the right hand side hinge and rotate 90 degrees This will allow the hinges to disconnect from each other allowing the cover to be completely freed of the vehicle Photo VB 5 VB 5 Removing Installing The Rear Transmission Cover 1 Remove the self tapping screws that se cure the transmission cover and remove from the vehicle Photo VB 6 2 Install the rear transmission cover ...

Page 291: ...mission cov ers by removing the fasteners that secure them to the tool box and upper frame cross brace assembly Photo VB 8 VB 7 VB 8 VB 9 VB 10 Removing the Windshield Front Window or Rear Window 1 Locate and remove the hardware fastening the windshield wiper blade to the vehicle Remove the blade Photo VB 9 10 2 Locate the seam at the bottom of the windshield near the middle of the CENTAUR logo Wi...

Page 292: ...er seal resulting in a windshield leak 3 Once the windshield seals lip has been opened up around the entire perimeter of the glass apply pressure from behind at the top corners of the glass and push outwards Be careful not to push to hard and be sure to keep supporting the windshield from the outside to prevent it from falling to the floor Photo VB 14 4 After the two top corners of glass have been...

Page 293: ...FAX 519 662 2421 VB 12 Vehicle Bodies Centaur Service Manual VB 16 Installing the Windshield VB 17 1 Place the windshield seal to the frame starting at the bottom part of the frame and centering it with the CENTAUR name plate Photo VB 18 Orientate the seal as shown in Photo VB 19 VB 18 VB 19 VB 15 ...

Page 294: ...r example starts in the left corner Photo VB 22 23 You may find installation easier if you apply a mild dish soap into the lip of the rubber seal that houses the windshield This will assist the glass installation into the seal and ease the folding of the seals interlocking lips when utilizing the seal installer or modified screwdriver VB 20 VB 21 VB 22 VB 23 4 With the lower left corner in place p...

Page 295: ...s time to seat the rubber around the glass 7 Place the installation tool or modified screwdriver into the secondary lip at the front of the seal and while moving around the perimeter of the seal push the lower lip beneath the upper lip interlocking the two as you go along Photo VB 26 27 28 29 8 Wipe away any soap that may have been left behind on the windshield stripping dur ing installation VB 26...

Page 296: ...erally will just peel away Photo VB 30 2 Remove all 4 headlamps from the front bumper Refer to Replacing a Headlamp Bulb on page ES 13 to remove the headlamps Photo VB 31 3 Remove the front tow hook from the vehicle Photo VB 32 4 Remove any self tapping screws securing the bumper at the side of the vehicle as well as the convertible top fasteners that may also be installed through the bumper into ...

Page 297: ...e the bumper to the ROP frame Remove all 4 Photo VB 36 7 Pull the bumper from the vehicle Photo VB 37 38 VB 37 VB 35 VB 36 VB 38 Installing the Front Bumper 1 Slip the top lip of the bumper between the bottom panel of the windshield and the ROP Photo VB 39 2 Push the bumper back into position all along the front A new bumper will re quire that you drill all new holes through the lower portion You ...

Page 298: ...ntly in place when they are tightened down Photo VB 42 4 Re fasten the self tapping screw to each side of the bumper and re rivet the convertible top common sense fastener back to it s original spot 5 Connect all wiring to the headlamps and install them back into the bumper Photo VB 43 6 Run a bead of clear silicon along the top of the bumper where it meets the bottom windshield panel and wipe all...

Page 299: ...ably a good idea to replace this strip along the length of the body where the mud flap was removed Chances are it was ruined when the flap was pulled out This provides a seal to prevent water from seeping to the inside of the vehicle 2 A new mud flap will require mounting holes drilled through them Try to drill them in order that they may be aligned with the original holes in the upper frame assem...

Page 300: ... 2 locknuts that secure the seat to the left and right side seat support as semblies Photo VB 49 2 Remove the seat from the vehicle Photo VB 50 3 Remove the front floor mat and floor pan Photo VB 51 4 Remove the lower baffle in front of the fuel tank Photo VB 52 VB 49 Removing the Tool Box VB 50 VB 51 5 Locate and remove the left and right side transmission covers Photo FS 53 ...

Page 301: ...s securing the tool box to the front fuel tank bracket as sembly Photo VB 54 7 Remove the tool box from the vehicle Photo VB 55 VB 52 VB 53 VB 54 VB 55 Removing the Seat Assembly Refer to steps 1 and 2 of Removing The Tool Box on the previous page Removing the Dash Refer to Page ES 8 of the Electrical Section of this service manual for dash removal ...

Page 302: ...Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 VB 1 Centaur Service Manual Vehicle Bodies SECTION VB Vehicle Bodies Supplement Pages ...

Page 303: ...Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Vehicle Bodies Centaur Service Manual Notes ...

Page 304: ...Vehicle Bodies Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages VB 2 A Upper Frame From Serial 0301191 ...

Page 305: ...Nameplate Centaur 29 20 112 93 HHCS M10x1 5x25 Zn 30 1 801 109 Tow hook 31 4 805 114 Bushing 75 x 083 x 25 32 1 809 151 Cable Parking Brake 33 5 117 70 Insert M10x1 5 13 5MM OD 34 1 104 29 Pin Cotter 1 16 x 3 4 Zn 35 1 104 28 Pin Clevis 1 4 x 780 Zn 36 28 117 60 Locknut Nyloc M10x1 5mmZn 37 1 809 147 Lever Parking Brake 38 1 809 122 Bracket Steering Spring Ret 39 1 108 12 Washer 34x1 00x 06 Zn 40 ...

Page 306: ...Vehicle Bodies Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages VB 4 A ROPS From Serial 0301191 ...

Page 307: ...1 801 126 Bracket Fuse holder 27 1 809 187 Dash Box Shift Cover 28 2 112 20 HHCS M8x1 25x25mm Zn 29 8 117 60 Locknut Nyloc M10x1 5 Zn 30 8 112 93 HHCS M10x1 5x25 Zn 31 1 809 158 Cable Choke Gas 32 2 809 211 Ball Stud 39 Ball x 5 16 18 Zn 33 16 117 77 Locknut Nylon M8 x 1 25 Zn 34 28 108 24 Washer 34 x 7 x 06 Zn 35 1 801 110 Dash 36 1 809 167RMSeal Radiator 37 1 801 138 Labels Warning Centaur 38 1 ...

Page 308: ...Vehicle Bodies Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Upper Frame From Serial T12318 VB 6 A ...

Page 309: ... 4 805 114 Bushing 75 x 083 x 25 32 1 809 151 Cable Parking Brake 33 5 117 70 Insert M10x1 5 13 5mm OD 34 1 104 29 Pin Cotter 1 16 x 3 4 Zn 35 1 104 28 Pin Clevis 1 4 x 780 Zn 36 28 117 60 Locknut Nyloc M10x1 5mmZn 37 1 809 147 Lever Parking Brake 38 1 809 122 Bracket Steering Spring Ret 39 1 108 12 Washer 34x1 00x 06 Zn 40 1 806 153 Floor Plate Front Bent 41 15 108 67 Lockwasher M10 Split Ring Zn...

Page 310: ...Vehicle Bodies Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Upper Frame From Serial T12433 VB 8 A ...

Page 311: ...pper Frame Front Asm spec colour 25 1 126 60 Vinyl Strip 1 2 x1 4 x37 5 26 1 801 107 Bumper front 27 6 120 24 Rivet Alum 3 32x3 8 Black 28 1 801 120 Nameplate Centaur 29 23 112 93 HHCS M10x1 5x25 Zn 30 1 801 109 Tow hook 31 4 805 114 Bushing 75 x 083 x 25 32 1 809 151 Cable Parking Brake 33 5 117 70 Insert M10x1 5 13 5mm OD 34 1 104 29 Pin Cotter 1 16 x 3 4 Zn 35 1 104 27 Pin Clevis 5 16 x 75 Zn 3...

Page 312: ...Vehicle Bodies Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages VB 10 A ROPS From Serial T12433 ...

Page 313: ...colour 21 37 120 13 Rivet 3 16 x 5 8 Black 22 73 112 102 Screw Self Drilling 12 14 x 3 4 Zn 23 30 120 04 Washer 19x 5x 08 Zn 24 1 801 101 Seal Windshield 25 1 801 100 Windshield 26 2 108 42 Washer 21 x 1 0 x 06 Zn 27 1 106 07 Retaining Ring SH 0075 Pa 28 9 112 110 Screw Self Drilling 12 14x1 29 8 117 60 Locknut Nyloc M10x1 5 Zn 30 8 112 93 HHCS M10x1 5x25 Zn 31 2 112 115 Locknut Nylon M6 x 1 Zn 32...

Page 314: ...Vehicle Bodies Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages VB 12 A Engine Cover Firewall From Serial T12433 ...

Page 315: ...rim Vinyl 4 16 37 120 13 Rivet 3 16 x 5 8 Black 17 78 112 102 Screw Self Drilling 12 14 x 3 4 Zn 18 30 120 04 Washer 19 x 5 x 08 Zn 19 1 801 171 Support Rear Tray 20 2 801 179 Tray Rear Centaur 21 14 117 77 Locknut Nylon M8 x 1 25 Zn 22 to length 809 167RM Seal Radiator 23 1 801 165 Firewall spec colour 24 1 801 166 Panel Rear Window spec colour 25 1 801 156 Insulation Sound Wind L 26 1 801 157 In...

Page 316: ... frame Removing the Door Assembly 1 Release the door latch and open the door 2 Lift up and out of the door hinges that are mounted to the ROPS Photo VB 1 VB 1 Removing the Door Latch Assembly 1 Lay the door face down on a clean work area and remove the 4 fasteners securing the latch assembly to the steel tube frame Photo VB 2 2 Remove the latch system and cover plate from the door Photo VB 3 VB 2 ...

Page 317: ... bottom of the door Photo VB 4 Assemblng the Female Hinge Assembly to the Door Frame Some earlier door assemblies may have 3 holes punched into the steel frame where the hinge is to be mounted Out of those 3 holes do not use the ones closest to the edge of the door ends Photo VB 6 VB 6 Assembling the Male Hinge to the ROPS 1 The male hinge assembly must first be fastened to the hinge bracket Apply...

Page 318: ... inside the cab remount the door catch plate against the inside face of the ROPS member Secure with the 2 fasteners Apply a little blue 242 LOCTITE to the threads Photo VB 9 1 Hang the door to the vehicle by connecting it at the hinge assemblies Check that it swings freely and that the weather seal sits evenly all around the door opening when in the closed position Do not over tighten fasteners to...

Page 319: ...f Contents Exhaust System Illustrations Parts List EX 2 Exhaust System Illustrations Parts List From Serial T12271 EX 2 A Exhaust System Illustrations Parts List From Serial T12318 EX 3 A General Information EX 3 Removing The Muffler and Exhaust System Components EX 4 Installing Exhaust System Components EX 5 Inspecting Exhaust System Components EX 5 ...

Page 320: ...el Exhaust System Turbo Diesel Exhaust System Ref Qty Part Description 10 1 108 08 Washer 28x 62x 04 Zinc 31 2 707 35 Spring Exhaust Connecting 32 2 117 77 Locknut Nylon M8x1 25MM Zinc 34 2 112 20 HHCS M8x1 25x25mm Zinc 35 1 807 103 Muffler Centaur 36 1 807 101 Pipe Exhaust Straight 37T 1 807 105 Pipe Exhaust Straight Turbo Diesel 37 1 807 102 Pipe Exhaust Bent 48 2 807 104 Shield Exhaust from S N...

Page 321: ...ODG assumes no responsibility or liability for PERSONAL INJURY or VEHICLE DAMAGE which results from any servicing procedure performed including those instructions outlined in this manual Carbon Monoxide is a toxic gas formed by the incomplete burning of carbon NEVER run or even idle a vehicle in an enclosed area Permanent brain damage or death could result Do not service the exhaust system when it...

Page 322: ...s that fasten the shield as well as the muffler to the brackets welded at the ROP Remove the exhaust shield Photo EX 2 3 Loosen the muffler clamp at the muffler and exhaust pipe and remove the muffler Photo EX 3 4 To remove the short straight exhaust pipe disconnect the 2 exhaust connecting springs 5 To replace the exhaust section that con nects to the engine remove the 4 lock nuts at the engine m...

Page 323: ... hazard ous to your health and could result in death Inspecting Exhaust System Components Maintenance Interval Inspect every 50 hours of vehicle operation Regular inspection of the exhaust system is essential to vehicle performance Deterioration of the exhaust system components can occurfrom rust weatherconditions and engine vibration Inspect the exhaust system components thoroughly for holes corr...

Page 324: ...Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 EX 1 Centaur Service Manual Exhaust System SECTION EX Exhaust System Supplement Pages ...

Page 325: ...Exhaust System Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 Supplement Pages Exhaust System Centaur Service Manual Notes EX 1 A ...

Page 326: ... 1 112 43 Screw IHWH 8 x 3 8 31 2 126 57 Spring Extension 32 3 117 77 Locknut Nylon M8x1 25mm Zn 33 1 807 110 Muffler Centaur 950DT 34 1 807 127 Cap Tailpipe 35 1 807 111 Muffler Centaur 950G Ref Qty Part Description 36 1 807 124 Brace Exhaust Shield 37 1 807 121 Pipe Tail Asm 48 1 807 120 Shield Exhaust 51 1 820085 Gasket Exhaust 53 1 108 77 Lockwasher 8 Ext Tooth Zn 57 4 112 19 Screw IHWH T C SL...

Page 327: ...xhaust System 950DT From Serial T12318 Ref Qty Part Description 12 1 607 103 Spark Arrester 24 1 112 43 Screw IHWH 8 x 3 8 35 1 807 131 Muffler 950G 954G Side Exhaust 36 1 807 130 Muffler 950 954DT Side Exhaust 44 90041 79123 Rad Mounting Nuts 48 1 807 120 Shield Exhaust 51 1 820085 Gasket Exhaust 53 1 108 77 Lockwasher 8 Ext Tooth Zn 57 4 112 19 Screw IHWH T C SLOT 1 4 20x1 2 ...

Page 328: ...n TR 11 General Inspection of the Transmission TR 12 Changing the Hydrostatic Pump Filter TR 13 Removing the Hydrostatic Belt TR 13 Installing the Hydrostatic Belt TR 13 Removing the Hydrostatic Pump TR 14 Removing the Belt Sprocket and Bushing From the Pump TR 15 Sub Assembling the New Pump TR 16 Installing the Hydrostatic Belt Sprocket to the Pump TR 17 Reinstalling the Pump to the Vehicle TR 17...

Page 329: ...Wheels Axles Chains Centaur Service Manual Ontario Drive Gear ltd 519 662 2840 FAX 519 662 2421 ...

Page 330: ...519 662 2840 FAX 519 662 2421 TR 3 Power Pack Transmission Prior to V2001D 0108064 Includes O ring NOTE O D G does not stock these o rings If replacement is necessary it may be ordered by standard industry code elsewhere Standard Industry Code is O Ring AS568 910 755 I D x 097 Thick ...

Page 331: ... 1 100 56 Pad Set 2 Brake 28 2 100 54A Caliper Brake incl pin 29 2 109 02 Ball Steel 1 4 Chromesteel 30 3 117 46 Locknut 2 Way 5 16 24 Zinc 31 1 108 12 Washer 34x1 00x 06 Zinc 32 1 166 01RM Caliper Brake 33 2 112 104 SHCS M10x1 5x30mm Zinc 34 4 112 119 SHCS M6x1x25mm ZN Prop CL 12 9 35 4 108 03 Lockwasher 1 4 Split Ring Zinc 36a 1 610 110 Disc Brake 7 DIA note b 36b 1 610 115 Disc Brake 7 Dia 4 Bo...

Page 332: ...5Z Cl N 7 2 CE 031 Washer Thrust Input 8 2 111 07 Pin Roll 250 Dia x 88 Long 9 1 CE 021 Shaft Shift Reverse 10 1 CE 014 Gear Input 45T Hi 11 1 101 70 Bearing Needle HMK2830 12 1 CE 034 Washer Thrust Input Splined 13 2 RA101 14 Pin Dowel 1 4x1 2 14 1 CE 020 Shaft Shift Forward 15 1 106 17 Retaining Ring M3200 0850 16 1 CE 018 Fork Shift Forward 17 2 CE 019 Cone Synchronizer 18 2 106 15 Retaining Ri...

Page 333: ... Steering 71T 48 1 CE 032 Adapter Splined 17T 49 1 CE 025 Pinion Steering 15T 50 1 101 67 Bearing Needle HK2526 51 1 CE 026 Gear Idler 26T Steering 52 1 CE 027 Shaft Idler Steering 53 1 106 13 Retaining Ring SH 0098 PA 54 4 101 37 Bearing Ball 6309 CL N 55 2 CE 003 Shaft Output 56 1 CE 002 Gear Output 50T L 57 2 106 16 Retaining Ring SH 0177 PA 58 1 104 23 Pin Dowel 50 DIA x 1 00 Long 59 1 101 75 ...

Page 334: ...2 Cams 4 1 809 177 Shift Yoke Assembly 5 1 809 200 Gate Shift 6 1 809 182 Knuckle Shift Lever 7 1 126 38 Knob Shift 8 3 809 202 Switch Limit Two Pole if equipped 9 4 108 69 Washer Nylon 413 x 83 x 098 10 6 112 102 Screw Self Drilling 12 14 x 3 4 Zn 11 1 112 123 Screw Shoulder M10 x 80mm 12 1 112 129 Screw Shoulder 5 16 x 1 5 Lg 13 1 117 27 Locknut Nylon 1 4 20 Zinc 14 2 108 70 Washer Nylon 34 x 69...

Page 335: ...d in this manual Before performing a servicing operation an individual must have determined to his her satisfaction that a personal injury or vehicle damage will not result from the servicing procedure or tools selected General Instructions All transmission work should be performed by a qualified mechanic Severe damage and or reduced performance can result from an improperly serviced transmission ...

Page 336: ... position in which the lever can be moved side to side The mecha nism inside the transmission does not allow two gears to be engaged at one time Access to low high or reverse is only possible from the neutral position Shifting works best when the engine is running To shift into high gear after the engine is running 1 Ensure that the lever is in neutral Pause for a few seconds and then 2 Push firml...

Page 337: ... on the dipstick is above or below the grooved indicator Damage to the transmission or a reduction in vehicle performance could occur Recommended Oil Type Oil Type Citgo Transguard Tractor Hydraulic Fluid or equivalent Alternatively Mobil Delvac 5W30 synthetic Oil may be used especially if operating the CENTAUR under extreme cold or hot weather conditions Using any other than the recommended oil c...

Page 338: ...ssion dipstick Photo to right 3 Clean the transmission around the dip stick location to prevent any dirt from entering the gearbox and causing prema ture wear to the internal components 4 Remove the dipstick and wipe it clean of oil Return the dipstick to the transmis sion and remove it once again 5 Inspect the oil level If the level indi cated is not even with the mark on the dipstick go to step ...

Page 339: ...enance Schedule Inspect every 50 hours Inspect more often if the vehicle is used under heavy duty applications 1 Lift the engine access cover Problems can occur with CENTAUR component parts under heavy duty applications Inspect the transmission for the problems listed below and perform the recommended servicing procedures 1 Inspect the transmission casting on both housings for cracks or breakage t...

Page 340: ...mp has been pried towards the engine TR 3 Any servicing of hydrostatic pump or com ponents is made easier by the removal of the radiator 2 Using an oil filter wrench remove the filter by turning the filter towards counter clockwise you to un thread it 3 Before installing the new filter lubricate the rubber filter gasket with a light coat of fresh oil Screw the filter on by hand until the gasket co...

Page 341: ... from the engine and tightening down both bolts of the bridge blocks Tension the belt so that 6lbs of force causes a deflection of 21 at a point midway between the 2 pulleys Torque to specifications Photo TR 4 5 Slip the poly chain belt on between the hydrostatic pump s belt sprocket and the sprocket of the engine Re check the gap between the top of the poly chain belt and the lower radiator hose ...

Page 342: ...secure the bushing to the belt sprocket There are only 2 out of 3 threaded holes used in the sprocket The 2 set screws that are installed squeeze the bushing to the splined shaft of the pump securing it into place Photo TR 8 2 To release the tapered bushing from the belt sprocket thread one set screw to the third hole The belt sprocket has an inter nal machined shoulder at this hole which provides...

Page 343: ... The New Pump 1 Remove the top plug of the hydrostatic pump and discard the spring and plunger TR 9 3 Remove the 2 plastic plugs in the front of the pump and discard Install 2 drain plugs Tighten securely TR 11 2 Remove the side plug of the hydrostatic pump and remove the 2nd spring and plunger Reinstall these into the top of the pump and cap with the original plug Replug the side TR 10 If a new p...

Page 344: ...ourCENTAURPartsManualfordetailed hardware descriptions Photo TR 16 Installing The Hydrostatic Belt Sprocket To Pump 1 Thread the 2 set screws into the belt sprocket and bushing as in Photo TR 8 on page 14 or the 3 bolts and lockwashers as in Photo TR 8A 2 Apply some anti sieze compound to the splined drive shaft of the pump and slip the belt sprocket on Photo TR 13 Do not set tightly yet until you...

Page 345: ...y blue 242 LOCTITE to the 2 set screws and torque to specifications TR 18 8 Reconnect the hydrostatic hose from the transmission to the pump and secure with the gear clamp 9 Perform the servicing procedure Installing The Ra diator on page EN 16 for gas or regular 26H P diesel or Page EN 19 for turbo diesel rad installation See CAUTION on page TR 13 regarding belt clearance 11 Start the engine and ...

Page 346: ...n Removal if needed Photo TR 20 4 Remove the hydraulic brake caliper by lining up the hole provided in the brake disc with the 2 hex mounting bolts that secure the hydraulic brake caliper to the transmission housing If the drive chains are still installed you will need to rotate the tires by hand until they are lined up You may leave the steel brake line connected to the brake caliper being carefu...

Page 347: ... Vehicles manufactured after serial V2001D 0108063 have a steering lock system to prevent the steering from moving until the driver is seated Disassemble this bracket from the steering lever as well when removing See Photo ST 42 on page ST 16 for details 8 Unfasten the single transmission mount at the lower frame directly behind the seat compartment Remove the Bolt 2 square flat washers and locknu...

Page 348: ...hydrostatic pump should be removed first before attempting to raise the transmission The steering lock bracket is in close proximity to the pump and damage could occur to either while lifting the transmission out Refer to Hydrostatic Pump Removal on page TR 13 10 Screw 2 lift hooks into the transmission as shown in Photo TR 27 and attach an over head hoist to raise the transmission out of the vehi...

Page 349: ...ding all the oil within TR 30 TR 31 TR 34 TR 33 TR 32 20 Perform the servicing procedure Removing The Belt Sprocket and Bushing From Hydrostatic Pump on page TR 14 16 Remove the bolt lock washer and flat washer from the driven clutch and slide it off the input shaft Take note of the 1 4 x 1 4 key in the shaft and make sure that it is reinstalled before the driven clutch assembly is assembled back ...

Page 350: ...ansmission Photo TR 35 36 37 Be aware of the O ring used between the pump and transmission housing Replace with a new one during reassembly 21 Remove the brake disc from the transmission The brake disc is fastened with 4 M6 hex head bolts and lock washers Photo TR 38 TR 37 TR 35 TR 38 22 Remove the retaining ring securing the brake disc hub to the splined drive shaft of the transmission Slide the ...

Page 351: ...ssemblies on each output shaft of the transmission Knock off each rubber sprocket seal to access the retaining ring that secure them to the output shafts Photo TR 40 24 Remove the retaining ring and discard Photo TR 41 TR 40 25 Slide the sprocket assemblies from the output shafts If the sprockets do not slide off the shafts by hand a gear puller may be required ...

Page 352: ...inal assembly Find a clean and preferably spacious area to work in All parts should be laid out neatly and in a reasonably organized way Have your Centaur Parts Manual handy for quick reference to ensure correct hardware bearings and seals etc Take time to check and re check each procedure before moving on to the next step The last thing you need is the transmission completely assembled and ready ...

Page 353: ......

Page 354: ...180 2 Take 4 CE 007 Planet Gears 23T and install a 101 69 needle bearing into each one These bearings should just drop in Photo TR 181 3 Remove the Planet Gear Carrier from the oil bath and let drain a little before moving it to a bench 4 Install each of the 4 Planet Gears with bearings to the carrier securing each one with a CE 008 Planet Shaft Drop the shafts through both the carrier and pinion ...

Page 355: ...s installed too deep it will come into contact with the planet gears below preventing them from turning and causing them to lock up Photo TR 187 6 Install the second needle bearing to the top of the first one and set it just below the oil journals on the top face of the carrier Photo TR 188 7 Wipe each of the planet gears with a rag and de greaser to remove any oily residue These gears need to be ...

Page 356: ...72 degrees to each other Mark all 8 positions Photo TR 191 9 Locate the CE 009 Sun Gear Drive Shaft and mark the 2 oil passages at the gear using a magic marker These 2 journals are also opposed 172 degrees to each other Photo TR 192 10 Place the carrier with pinions on a flat surface and position all marks to be visible Numbers 1 to 8 Rotate 2 of the opposing pinion assemblies 90 de grees as show...

Page 357: ...h those in the planet gears Photo TR 194 195 12 With the Drive Shaft journals aligned with 2 of the Pinions journals begin to rotate the shaft 90 degrees at a time checking at each pinion that the marks oil journals of the pinions mate with those of the Drive Shaft in a complete 360 degree rotation of the shaft Photo TR 196 If some of the pinions are not quite synchronized with the drive shaft you...

Page 358: ...ngs to the CE 004 Ring Gear Press the first bearing into the gear to a depth of 1 1 4 Photo TR 197 198 14 Press the second needle bearing on top of the first one and just below the oil journals on the face Photo TR 199 15 Take the CE 004 Ring Gear and place it on to the Planet Gear Carrier assembly Photo TR 200 201 TR 197 TR 198 TR 199 TR 200 TR 201 ...

Page 359: ...ntentionally 16 Install the 106 14 Retaining Ring to the Drive Shaft Photo TR 202 203 TR 202 TR 203 17 Place 1 CE 011 Low Input Gear 65T over the splined end of the Sun Gear Drive Shaft step side up and seat it to the shoulder Photo TR 204 205 TR 204 TR 205 18 Turn the assembly over and install a 106 14 retaining ring into the machined groove on the Drive Shaft Photo TR 206 19 Install the CE 012 H...

Page 360: ...o the arbor press and press both bearings tightly to their shoulders Photo TR 209 TR 207 TR 208 TR 209 Building Assy B 1 Locate the second of the 2 CE 006 Planet Gear Carriers and install the 4 CE 007 Planet Gears and 101 68 Needle Bearings in the same way as was illustrated for Assy A Perform the servicing procedure Building Assy A on page TR 22 instructions 1 through 8 2 Take 1 CE 010 Sun Gear S...

Page 361: ... instructions 10 to 12 on page TR 24 if necessary 4 Locate the CE 005 Ring Gear with Pinion and press 2 101 68 needle bearings into it The first bearing will sit 1 1 4 deep The second will be installed on top of the first one seated just below the oil journal on the face of the pinion Photo TR 211 212 213 TR 210 TR 211 TR 212 TR 213 5 Assemble the Ring Gear with Pinion to the Planet Gear Carrier P...

Page 362: ... the pinion of the Ring Gear You may have to seat it to the shoulder of the Steer ing Shaft with a soft faced mallet Photo TR 218 219 220 8 Temporarily start a 101 71 bearing to the end of the Steering Shaft on top of the Steer ing Gear Tap this bearing on partially with a rubber mallet to hold it in place until the other side of the shaft can be completely assembled and removed to the arbor for t...

Page 363: ...lace a CE 030 Thrust Carrier Washer over the Steering Shaft end Photo 222 223 10 Install the 101 72 Ball Bearing to the end of the Steering Shaft with the shielded side up Photo TR 224 11 Move the unit to the arbor and press until bearings on both sides of the Steering Shaft have seated to their respective shoulders Photo TR 225 TR 222 TR 223 TR 224 TR 225 ...

Page 364: ... the keyed side of the shaft Photo TR 226 227 2 Press a 101 73 ball bearing to the shaft and seat it to the previously installed retaining ring Photo TR 228 229 Do not over press the bearing to the retaining ring The retaining ring must not be damaged or deformed in any way TR 226 TR 227 TR 228 TR 229 3 Place the Input Shaft into an aluminum jawed vise with the machined holes facing up Photo TR 23...

Page 365: ...through the Input Shaft Place the modified vise grip s lower jaw below the two holes of the Input Shaft and drop a Steel Ball into each hole Photo TR 232 5 Insert the 2 compression springs into the holes on top of the previously installed steel balls and place 2 more steel balls on top of these springs Photo TR 233 TR 230 TR 231 TR 232 TR 233 6 Compress the balls and springs by clamping the vise g...

Page 366: ... that of the Shaft Slide it up to the modified vise grip Photo TR 237 TR 234 TR 235 TR 236 TR 237 8 Using the palm of your hands push the Pinion with a single forward motion on to the shaft over the balls and springs and sliding the modified vise grips out of the way Photo TR 238 9 Once the Pinion has covered the balls and springs remove the modi fied vise grips and push the pinion the remainder o...

Page 367: ...emove the Input Pinion from the vise and stand it upright on the bench to install the 2 halves of the Synchronizer Cones The 2 halves of the Synchronizer Cone are a machined set and should be assembled as such Never combine halves from different sets 12 Assemble the 2 halves of the Synchronizer Cone to the Input Pinion with the shoulder of the Syn chronizer to the bottom and the retaining ring gro...

Page 368: ...ver the Cone Photo TR 244 14 The Yoke should be seated to the Synchronizer Cones shoulder and below the retaining ring groove Photo TR 245 15 Swivel the Shift Yoke on the Input Pinion until the key way of the yoke is aligned with the end gap of the Synchronizer Cone Photo TR 246 TR 243 TR 244 TR 245 TR 246 16 Install the RA101 14 Dowel Pin to the key way and seat it using a small drift punch and h...

Page 369: ...Install the Retaining Ring so that the end gap of the ring is opposed 180 degrees to the key way Dowel Pin Photo TR 250 TR 247 TR 248 TR 249 TR 250 Building Assy D 1 Locate the CE 003 Output Shaft and press a 101 37 Ball Bearing to each end seating them to the machined shoulders provided Photo TR 251 252 TR 251 IMPORTANT ...

Page 370: ...nals are also machined to this end of the shaft Photo TR 253 254 3 Secure the Output Gear with a 106 16 Retaining Ring Photo TR 255 TR 252 TR 253 TR 254 TR 255 TR 256 Building Assy E 1 Take a second CE 003 Output Shaft and install 2 more 101 37 Ball Bearings to each end as explained in Building Assy D Building Assy F 1 Place the CE 032 Spline Adapter into the hot oil bath for approximately 2 3 min...

Page 371: ...ion will require the use of a hydraulic press at approximately 20 tons Photo TR 258 When Using a hydraulic press be sure to always have a guard in place for protection against flying parts Failure to do so could result in serious injury or death Install seat a 101 40 Ball Bearing to the CE 025 Pinion Photo TR 259 Housing Assembly 1 Apply LOCTITE pipe sealant to the threads of a RA101 15 Fill Level...

Page 372: ... into some form of stand to secure it while assembling the internal components Blow the housing free of any dirt or filings before beginning assembly Photo TR 263 5 Install the CE 027 Idler Steering Shaft to the housing using a soft faced mallet to seat it into the housing Photo TR 264 Orient it as in Photo TR 265 TR 262 TR 263 TR 264 6 Next install a 101 67 needle bearing to the CE 026 Idler Gear...

Page 373: ...entaur8x8 ca 519 662 2840 FAX 519 662 2421 TR 46 TR 265 TR 266 TR 267 TR 268 8 Use a soft faced mallet to seat the bearing to the race in the housing Photo TR 269 9 Place a CE 031 Thrust Washer over the Idler Shaft and on top of the Idler Gear Photo TR 270 TR 269 TR 270 ...

Page 374: ... a soft faced mallet until the first bearing passes through the inner race to the outer one and the inner bearing has seated to the inside Photo s TR 272 273 274 TR 272 TR 274 TR 273 12 Tap 2 RA 101 14 Dowel Pins into the housing as locator pins for the alignment of the second housing when assembled later on Be sure to leave at least half the pin protrud ing Photo TR 275 276 13 Apply some multi pu...

Page 375: ...hat of the previously installed Dowel Pin Tap the shaft to firmly seat it into the housing Photo TR 278 279 If you have replaced the CE 023 Left Housing with a new one modifications to the housing may be necessary in some cases This will vary from housing to housing To check this modification proceed in the following manner TR 279 16 Slip the CE 016A Idler Gear on to the Reverse Shaft with the CE ...

Page 376: ...hoto TR 281 TR 280 TR 281 18 Proceed to remove some aluminum from the housing at the point illustrated in Photo TR 282 283 using a small style of belt sander Remove only as much as needed to correct the alignment After any sanding has been performed ensure that all aluminum filings have been removed from the housing Use compressed air and a lint free rag to remove any de bris that may be present F...

Page 377: ...Shaft and install the CE 028 Shift Fork using 1 111 07 roll pin Photo TR 285 Orient the Fork as shown in Photo TR 286 with the Fork facing to the right shoulder up and 2 shift gate notches showing 20 Install the Shift Fork assembly to the Idler Gear and place it into the transmission housing lining up the Reverse Shift Shaft with the appropriate mounting location in the housing as shown Photo TR 2...

Page 378: ...3 Install the 479 03 Steel Ball and 486 05 Spring Place the ball into the housing fol lowed by the Spring Photo TR 290 291 TR 288 TR 289 TR 290 TR 291 24 Secure the Spring and Ball with a 112 89 set screw LOCTITE the threads of the set screw with 242 blue Thread the set screw in flush to the casting If the set screw is too tight shifting will be hard If the set screw is too loose it could pop out ...

Page 379: ...ase to it Place this ball on to the end of a flex style magnet and insert it down into the Forward Shift Shaft s mounting location Photo TR 293 27 As the Ball is lowered into position use a T wrench from the outside to push it into the hole machined 90 degrees to the Reverse Shift Shaft Photo TR 294 295 TR 292 TR 293 TR 294 TR 295 28 Take the Assy C and slip it into the housing along side the Reve...

Page 380: ...ll the 111 07 Roll Pin Photo TR 300 These next few steps will require the help of an extra pair of hands to make the job much easier 32 Take Assy A Assy B and set the two to the top edge of the housing meshing the upper and lower teeth Photo TR 301 TR 296 TR 297 TR 298 TR 299 TR 300 Using a pry bar shift the input pinion to the top of the input shaft until it contacts the retaining ring 30 Install...

Page 381: ...ogether into the housing lining up the internal spline of the CE 002 Output Gear 50TL with the spline of the Output Shaft Hold the weight of Assy A B to eliminate any pressure on the Output Gear until the splines have mated Turn the Output Shaft from the outside of the housing to line up gear and shaft splines Photo TR 303 35 Seat Assy A B s bearings into the housing using a soft faced mallet Phot...

Page 382: ...6 Retaining Ring Photo TR 306 TR 306 TR 307 TR 308 38 Locate the CE 037 Input Gear 45TH and press a 101 70 Needle Bearing into it mak ing sure that the bearing is sitting flush with the face opposite the small gear Photo TR 309 310 TR 309 TR 310 37 Place a 104 23 Dowel Pin into the top of the Output Shaft Photo TR 307 and slip a 101 75 Thrust Washer over the Dowel Pin Photo TR 308 ...

Page 383: ...h the internal cut gear of the Input Pinion Photo TR 313 314 41 Place a CE 031 Thrust Wash er on top of the CE 037 Input Gear Photo TR 315 43 Using a soft faced mallet adjust the shift shafts so that they are at the same height This will ease the installation of the Right Hand Housing Photo TR 317 42 Take a 101 74 Ball Bearing and place it on top of the previously installed Thrust Washer sealed si...

Page 384: ...486 05 Compression Spring to the Forward Shift Shaft assembly Photo TR 318 319 TR 318 TR 319 45 Secure the Ball and Spring using a 112 89 Set Screw Apply 242 blue LOCTITE to the threads and thread it in flush to the housing Photo TR 320 46 Locate Assy D and set it on top of the CE 002 Output Gear locating it to the Dowel Pin in top of the Output Shaft Photo TR 321 TR 320 TR 321 ...

Page 385: ...TR 324 49 Blow the housing free of any debris 50 Install 5 112 88 Set Screws to the Right Hand Housing as illustrated in Photo TR 325 Apply 242 blue LOCTITE to the thread of each set screw and mount flush to the hous ing TR 322 TR 323 TR 324 TR 325 51 Apply blue 242 LOCTITE to the threads of 2 112 108 set screws and install them flush to the upper part of the Right Hand Housing as shown in Photo T...

Page 386: ...519 662 2421 TR 59 TR 326 TR 327 TR 328 TR 329 53 Apply LOCTITE instant gasket around the entire perimeter of the CE 023 Left Hand Side Housing and smooth the entire surface with your finger Photo TR 330 54 Assemble the Right Hand Housing Cover to the Left Hand Side Cover Photo TR 331 TR 330 TR 331 ...

Page 387: ...around the perimeter of the upper housing until both sealing surfaces are tightly together 57 Cover the hydrostatic pump opening in some way to avoid anything at this point from entering the inside of the transmission Photo TR 334 58 Thread 2 112 20 bolts 25mm and flat washers at the rear of the transmission as shown in Photo TR 335 TR 332 TR 333 TR 334 TR 335 59 Install 3 more 112 20 bolts and fl...

Page 388: ...sion TR 336 TR 337 61 Install all hardware used to fasten the Left Hand Side Housing to the Right Hand Side Housing Photo TR 338 Hardware is as follows 23 112 63 middle length bolts 35mm long 2 112 101 long bolts 45mm long 51 approximately flat washers on each side of the bolt In some cases the flat washers may not fit because of the housing 25 117 77 locknuts 62 Tighten all fasteners and torque t...

Page 389: ...praying LOCTITE primer Part 21348 around the outer edge and then applying 609 green LOCTITE around the outer edge as well Photo TR 343 TR 342 TR 343 66 Install the seal to the Output Shaft with a seal installation tool The seal will seat below the casting at the output shaft Photo TR 344 67 Fashion a lift hook that can be attached to the transmission as in Photo TR 345 and using an overhead hoist ...

Page 390: ...ough the housing at the hy drostatic opening Photo TR 347 69 Place a flat washer and 117 77 Locknut to the other side of the bolt and tighten down securely Photo TR 348 70 Install the CE 035 Dipstick Photo TR 349 71 Take 2 of the 112 63 bolts and secure the rear of the housing using 2 locknuts and flat washers on each side of the bolt as shown in Photo TR 350 TR 347 TR 348 TR 349 TR 350 ...

Page 391: ...nstall it to the other Output Shaft 74 Place the 127 86RM 9 Hydrostatic Hose into the hot oil bath for approximately 3 minutes and press the hose on to the 127 99 hose fitting Photo TR 352 75 Install the Hose and Fitting to the 45 degree fitting on the transmission Photo TR 353 76 Fill the transmission with the correct specified transmission oil and let the transmission stand for 2 3 hours to chec...

Page 392: ...bly This will avoid the possibility of using a damaged and ineffective one that may come off with potentially dangerous results 2 Install the 2 sprocket assemblies to the output shafts of the transmission Clean the sleeve of the sprocket with some degreaser and apply some white grease This will ease the installation of the sprockets sleeve into the output shafts seal within the housing Photo TR 35...

Page 393: ...eful not to damage the rubber oil seal in any way Any deformity to it could af fect the sealing edge the result being a possible oil leak TR 358 TR 357 TR 359 TR 360 If your CENTAUR is equipped with the steering lock system do not install the hydrostatic pump to the vehicle at this time Wait until the transmission has been mounted securely back into the vehicle Otherwise proceed with the following...

Page 394: ...nd engine 10 Install the elbow fitting at the transmission and orient as in Photo TR 364 11 Attach the hydrostatic line to the elbow fitting at the transmission Photo TR 365 12 Attach the other end of the hydrostatic hose to the barbed fitting at the pump and secure with a gear clamp Photo TR 366 13 Apply anti seize compound to the input shaft of the transmission and install the driven clutch Be s...

Page 395: ...ecting The Rear Shift Cables When connecting the cables to the rear of the transmission it is important that each cable is connected to the correct shift shaft High and Low Forward Shift Shaft or Reverse Shift Shaft The high and low forward shift shaft is the upper one looking from the rear of the vehicle The reverse shift shaft is the lower one of the two Connect the cables as follows The top shi...

Page 396: ... washers are tightened there are one or two threads protruding past the nuts Connect the other end of the shift cable bar to the shift shafts using the specified bolts and lock washers Secure tightly Photo TR 369 4 Install the steering lever and spring assembly to the hydrostatic pump beneath the seat in the drivers compartment Assemble the spring to the lever as in Photo TR 370 371 5 Apply some a...

Page 397: ...the two Steering can become impaired if these grate against each other Photo TR 373 6 Reattach the steering cable linkage at the lever using the clevis pin and a new cotter pin Photo TR 374 7 Reinstall the left and right hand side transmission guards Photo TR 375 8 Secure the hydraulic brake caliper to the transmission being careful not to kink or twist the attached brake line in any way Photo TR ...

Page 398: ...8 if necessary 11 Perform the servicing procedure Reinstalling The Engine To The Vehicle on page EN 35 14 Perform the servicing procedure Shift Cable Adjustment below Shift Cable Adjustment 1 Locate the shift rods at the rear of the transmission on the passengers side 2 Shift gear box into neutral ensuring that the shift rods are aligned Photo TR 377 TR 375 TR 376 TR 377 3 At the shift box locate ...

Page 399: ...low the shifting mechanism within the transmission to permit the lever to move The following adjustment requires the shift box to be unfastened from the vehicle Undo the shifter box assembly on the drivers left hand side This is secured with 3 bolts 2 bolts are fastened to the upper frame by 2 8mm inserts The other is secured to the dash with a bolt locknut and a flat washer on each side of the bo...

Page 400: ...w one when both are in neutral TR 382 TR 381 7 Ensure that all fasteners associated with the shifting cables are tightened securely and replace the shift gate 8 Remount the shifter box assembly and install the shift gate Re check the adjustment by repeating step 4 and fine tune any adjustment at the box as in Photo TR 382 TR 383 Shifter Box Assembly 1 Place the shifter box on to a clean work surfa...

Page 401: ...ween the double cam block and the inside wall of the shift box assembly s right side Photo TR 387 Secure the bolt by threading it into the opposite side of the shift box assembly TR 385 TR 386 5 Mount the shifter lever to the knuckle orientating the le ver such that the bend faces to the right Use the specified bolt and locknut referring to the illustration and parts list at the front of this sect...

Page 402: ...t cables to the shift box be sure to connect the Reverse shift cable and the High and Low shift cable to the correct side of the shift box assembly Refer to the IMPORTANT note on page TR 66 of this manual for further details You will need to peel back the protective covering from the threaded end of the cable to al low the mounting nuts to be threaded on and off Photo TR 393 7 Insert the cable to ...

Page 403: ... nut against the shift cable yoke Photo TR 397 TR 394 TR 395 TR 396 TR 397 11 Connect the second shift cable as the first and slip the protective covering back over the cable Photo TR 398 399 12 Mount the shift box to the vehicle using the specified hardware and perform the servic ing procedure Shift Cable Adjustment on page TR 69 of this service manual If your vehicle is equipped with micro switc...

Page 404: ...Centaur Service Manual Transmission Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 TR 77 TR 398 TR 399 ...

Page 405: ...Centaur Service Manual Ontario Drive Gear Limited www centaur8x8 ca 519 662 2840 FAX 519 662 2421 SECTION TR Transmission Supplement Pages ...

Page 406: ...9 662 2840 FAX 519 662 2421 Transmission Centaur Service Manual Includes O ring NOTE O D G does not stock these o rings If replacement is necessary it may be ordered by standard industry code elsewhere Standard Industry Code is O Ring AS568 910 755 I D x 097 Thick From Serial Number 0301191 TR 2 A ...

Page 407: ... 5x30mm Zn 34 4 112 119 SHCS M6x1x25mm Zn Prop CL 12 9 35 4 108 03 Lockwasher 1 4 Split Ring Zn 36 1 610 115 Disc Brake 7 Dia 4 Bolt 37 1 112 112 SHCS M10x1 5x60 38 2 811 111 Block Bridge 39 1 610 101 Sprocket Belt 38T note a Ref Qty Part Description Ref Qty Part Description 40 1 610 103 Bushing Gates QD SH w 21T Spline 41 1 112 91 HHCS M10x1 5x150MM Zn 42 1 610 114 Filter Oil Hydrostat 43 1 127 8...

Page 408: ... Ball 6305Z Cl N 7 2 CE 031 Washer Thrust Input 8 2 111 07 Pin Roll 250 Dia x 88 Long 9 1 CE 021 Shaft Shift Reverse 10 1 CE 037 Gear Input 45T Hi 11 1 101 70 Bearing Needle HMK2830 12 1 CE 034 Washer Thrust Input Splined 13 2 RA101 14 Pin Dowel 1 4x1 2 14 1 CE 020 Shaft Shift Forward 15 1 106 17 Retaining Ring M3200 0850 16 1 CE 018 Fork Shift Forward 17 2 CE 019 Cone Synchronizer 18 2 106 15 Ret...

Page 409: ...Steering Sun Gear 23T 46 1 CE 005 Gear Ring With Pinion 47 1 CE 022 Gear Steering 71T 48 1 CE 032 Adapter Splined 17T 49 1 CE 025 Pinion Steering 15T 50 1 101 67 Bearing Needle HK2526 51 1 CE 026 Gear Idler 26T Steering 52 1 CE 027 Shaft Idler Steering 53 1 106 13 Retaining Ring SH 0098 PA 54 4 101 37 Bearing Ball 6309 CL N 55 2 CE 003 Shaft Output 56 1 CE 002 Gear Output 50T L 57 2 106 16 Retaini...

Page 410: ...ined from the transmis sion 2 Remove all bolts washers and locknuts securing the 2 halves of the transmission hous ing together IMPORTANT There are 2 bolts threaded into the housing from the bottom up at the rear of the transmission and 3 threaded at the front from the bottom up near the hydrostatic pump opening 3 Thread an eyebolt to one of the brake caliper mounting holes and attach an overhead ...

Page 411: ...ear puller attached to the differen tial and then connected to the overhead hoist works well TR 3 TR 4 9 While raising the hoist at the steering shaft differential lift up at the same time on output shaft gear The drive shaft differential will also need to be raised at the same time with a second pair of hands Some maneuvering of this differential shaft may be required to free it from the bearing ...

Page 412: ...the Pinions from the Gear Cage When each of the differentials has been disassembled you will need to remove each of the planet shafts that secure the planet gears within the carrier assembly 1 Thread the specialized planet shaft puller available from O D G to the planet gear shaft and remove one at time from the gear carrier Photo TR 7 TR 6 TR 8 A ...

Page 413: ......

Page 414: ...6200 Plug 1 28 3101069 Filter union 1 31 3100053 Implement relief cone 1 32 3102301 Implement relief spring 1 33 9510447 Shim kit 1 34 9004201 3100 O ring 1 35 3100055 Plug 1 36 9007200 3728 Hex head screw 4 37 9007200 3724 Hex head screw 2 38 9007500 3722 12 point head screw 2 39 3103132 Check valve assembly 2 39A 9004201 6200 O ring 2 39B 9006110 0160 Back up ring 2 39C 9004100 0160 O ring 2 40 ...

Page 415: ...59 36 57 55 54 72 73 52 38 50 37 53 40 42 75 28 26 49 47 45 46 48 40 19 12 12 13 40 31 32 33 34 35 39C 39B 39A 39 11 16 5 10 4 10 9 7 8 70 3 71 14 21 2 2 18 16A 16A 25 ...

Page 416: ...saue Axial Piston Pumps Motors and Transmissions Technical Information Series 70 15 Series ...

Page 417: ...orldwide Sales and Service 15 Series Pumps Motors and Transmissions Proven Reliability and Performance Variable Pumps Tandem Pumps and Fixed Motors Available Two Transmission Configurations In line and U Style PTO Capability on U Style Transmission Compact Lightweight Design Worldwide Sales and Service CONTENTS APPEAR ON PAGE 4 Copyright 1988 1991 1993 Sauer Sundstrand Company All rights reserved ...

Page 418: ...and Technical Support in All Industrialized Countries of the World Serviced by a Worldwide Network of Authorized Service Centers 15 Series Pumps Motors and Transmissions A Complete Transmission Family to Meet the Needs of the Utility Construction and Commercial Turf Maintenance Equipment Markets Displacement 913 in3 Rev 15 cc rev Variable Displacement Pumps Tandem Pumps and Fixed and Variable Moto...

Page 419: ...ation Reservoir Requirements Case Pressure 15 Temperature and Cooling Auxiliary Mounting Pad 15PV Mounting Flange Loads 15PT Allowable Shaft Side Loads 16 Direct Displacement Control DDC Implement Pump Performance Braking Warning 17 Efficiency and Performance of Series 70 Units 18 Efficiency and Performance of 15 Series Units 19 Definitions of Typical Lawn Care and Turf Maintenance Vehicles 20 Com...

Page 420: ...nctions where the system pressure requirements and design life can be met within thepumprating Thisvariabledisplacementpump has a maximum displacement of 0 61 in3 Rev 10 cc Rev 15 Series Units 15 Series units are of axial piston design utilizing slippered pistons All 15 Series variable pumps fea ture trunnion style swashplates with direct displace ment control The 15 Series transmission is offered...

Page 421: ...i 850 1000 1000 1000 bar 60 70 70 70 Case Pressure Continuous psi 4 bar 0 3 ALL UNITS Maximum psi 10 Cold Start bar 0 7 Weight lbs 15 15 23 10 kg 6 8 6 8 10 4 5 Charge Pump Displacement in3 Rev DNA 0 11 0 13 0 11 cc Rev 1 9 2 1 1 9 Motor Output Torque Approximate lbf in 1000 psi 85 85 180 DNA Nm 100 bar 14 14 30 Control Torque Required to Stroke Pump Approximate lbf in 1000 psi 65 65 100 65 Nm 70 ...

Page 422: ...NITS Maximum psi 25 Cold Start bar 1 7 Weight lbs 33 37 32 64 15 kg 15 0 16 5 14 5 29 0 6 5 Charge Pump Displacement in3 Rev 0 30 0 33 0 33 0 33 X 2 DNA cc Rev 4 9 5 4 5 4 5 4 X 2 Motor Output Torque Approximate lbf in 1000 psi 135 135 DNA DNA 135 Nm 100 bar 21 21 21 Control Torque Required to Stroke Pump Approximate lbf in 1000 psi 65 ALL 15 SERIES PUMPS DNA Nm 70 bar 7 3 Maximum torque on contro...

Page 423: ...pline Motor Shaft suitable for Indirect Drive BDU 10S 2 14 Both 36T 12 319 PD Spline 36T 12 319 PD Spline Fits Hydro Gear 210 1000 Axle BDU 10L 1 10 LH 15 mm dia Straight Key 16T 32 64P Spline Fits Hydro Gear 210 2500 Axle BDU 10L 1 11 RH 15 mm dia Straight Key 16T 32 64P Spline Motor Shaft suitable for Indirect Drive BDU 10L 2 10 LH 15 mm dia Straight Key 16T 32 64P Spline Motor Shaft suitable fo...

Page 424: ...00 Axle 15 3045 17T Spline Mates With Peerless 2600 Axle 15 U Model Pump Pump Motor Control Number Rot Shaft Shaft Side Comments 90 1219 CW 625 625 Pin A 12T Gear B L Mates with Dana GT 20 Axle 30 1 90 1252 CCW 625 750 Strt Key D 16T Gear D R Mates with Dana GT 20 Axle 20 9 1 90 1267 CCW 21T 17T Spline G 17T Spline E L Mates With Peerless 2600 Axle 15 In line Model Pump Pump Motor Control Number R...

Page 425: ...washplate In operation as the machine operator moves the control handle the swashplate tilts Thistiltingresultsinfluidflowfromthepump with the amount of fluid flow being proportional to the swashplate tilt angle The direction in which fluid is pumped depends on input rotation and the side of neutral that the swashplate is tilted or stroked Re versing the swashplate angle reverses the flow of fluid...

Page 426: ...clean fluid enters the hydro static transmission circuit therefore a 20 micron nominal rating inlet filter is required in the charge pump inlet line This filter should not have a bypass and should be changed regularly to ensure system reliability Bypass Valve In some applications it is desirable to move the machine for short distances at low speeds without starting the engine A bypass valve allows...

Page 427: ...s 70 BDU 21 implement circuit flow from the charge implement pump flows first to the imple ment circuit control valve then to the charge relief andchargecheckvalves Theimplementcircuitmust be designed to return the implement flow to the transmission A check valve is provided to allow oil to be drawn into the charge circuit should the flow returning from the implement circuit be momentarily insuffi...

Page 428: ...ressure rise rate in the loop and reduces the acceleration rate of the vehicle The poppet piston sleeve assembly and spring act as an accumulator Once system pressure builds up between the poppet piston and sleeve assembly the poppet piston will move toward its seat closing the passage A typical Easy Ride valve cycle requires 0 5 to 1 0 seconds depending on system oil viscosity and loop pressure I...

Page 429: ...14 saue Axial Piston Pumps Motors and Transmissions Series 70 15 Series Notes ...

Page 430: ...e based on operating with premium hydraulic fluids containing oxidation rust and foam inhibitors These premium fluids include API CD engine oils per SAE J183 Type F automatic transmission fluids power shift transmission fluids meeting Allison C 3 or Caterpillar TO 2 requirements and certain specialty agriculture tractor fluids For further information con sult Sauer Sundstrand At continuous operati...

Page 431: ... case drain Heat exchangers may be installed in the case drain circuit if necessary and should be sized to keep the fluidwithinrecommendedtemperaturelimits Testing to verify that these temperature limits are not ex ceeded is recommended Cold oil will generally not affect durability of the transmission components but it may affect the ability to start the engine flow oil and transmit power In gener...

Page 432: ...ill hold the swashplate at the desired angle A fail safe design which will return the swashplate to neutral in the event of linkage failure is recommended WARNING With no external forces applied to the swash plate trunnion internal hydraulic forces may not return the swashplate to the neutral posi tion under all conditions of operation The approximate torque necessary to rotate the control per 100...

Page 433: ...40 120 Full Displacement Half Displacement 100 80 60 40 20 0 0 100 10 20 30 40 50 60 70 80 90 BDU 21L Overall Efficiency 3000 RPM Pump Input Speed Output Torque lbf in Overall Efficiency 200 180 160 140 120 Full Displacement Half Displacement 100 80 60 40 20 0 0 3000 250 750 1000 1250 1500 1750 2000 2250 2500 500 2750 BDU 21L Performance 3000 RPM Pump Input Speed Output Torque lbf in Output Speed ...

Page 434: ...ency 500 450 400 350 300 Full Displacement Half Displacement 0 5000 1000 1500 2000 2500 500 3000 3500 4000 4500 15 MF Output Speed Input Flow gpm Motor Speed rpm 10 8 6 4 2 0 20 18 16 14 12 100 80 60 40 20 0 0 4000 2000 2500 3000 3500 1500 1000 500 15 U Performance 3300 RPM Pump Input Speed Output Torque lbf in Output Speed rpm 200 180 160 140 120 0 18 2 4 6 8 10 12 14 16 15 PV OutputFlow Full Dis...

Page 435: ...under the operator s seat The vehicle is usually driven through a transaxle arrangement and the front wheels are steered Tire diameters are typically 18 in 457 mm or less and vehicle weights are generally 500 lbs 227 kg or less Dual Path Mower Vehicle used primarily for mowing with some accessory attachment capability Usually adualpathpropelledvehicleinwhichsteeringisdone by controlling the speed ...

Page 436: ...cted If the vehicle duty cycle is not known then the values in the accompanying table listed under typical oper ating conditions can be used in the following equation for the motor torque determination If the life is not adequate the transaxle final drive ratio or tire size may need to be changed or the next larger transmis sion may be needed Contact Sauer Sundstrand for assistance in the correct ...

Page 437: ... 114 10S 214 ONLY 0 138 3 500 2 70 68 50 0 395 10 03 MAX 0 55 14 0 236 5 990 7 8 14 SAE STR THD O RING BOSS CASE DRAIN 1 OPTIONAL 7 8 14 SAE STR THD O RING BOSS OPPOSITE SIDE CASE DRAIN 3 OPTIONAL 20 2 70 68 50 2 09 53 00 MOTOR SHAFT OPTIONS INPUT ROTATION BYPASS VALVE 3 08 78 12 BYPASS CLOSED 2 86 72 64 BYPASS OPEN 0 98 25 00 1 93 49 00 0 515 13 081 LEFT HAND CONTROL SHAFT RIGHT HAND CONTROL SHAF...

Page 438: ... 1 25 31 70 0 39 10 00 PUMP SHAFT C PITCH DIA 5625 14 288 30 PRESSURE ANGLE 9 TEETH 16 32 PITCH SAE CLASS 1 1963 5 16 131 00 2 70 68 50 0 515 13 081 0 200 DIA 5 080 20 7 16 2O SAE STR THD O RING BOSS CHARGE PUMP INLET 9 16 18 SAE STR THD O RING BOSS CASE DRAIN 20 B A BYPASS VALVE OPTION B FULL OPEN AT 2 REVOLUTIONS 84 120 LBSF IN 9 5 14 3 NM CLOSING TORQUE 62 15 75 DIA HEAD WITH 2 266 6 76 DIA HOL...

Page 439: ...ESSURE ANGLE 22 TEETH 32 64 PITCH M8x1 25 6H THD 52 MIN FULL THD 13 2 MOTOR SHAFT B PITCH DIA 6875 17 46 30PRESSURE ANGLE 22 TEETH 32 64 PITCH PUMP SHAFT B INPUT PITCH DIA 5938 15 08 30 PRESSURE ANGLE 19 TEETH 32 64 PITCH PITCH DIA 5938 15 08 30 PRESSURE ANGLE 19 TEETH 32 64 PITCH 15 M6x1 0 6H THD 4 82 122 51 0 719DIA 18 263 0 669 DIA 17 00 0 59 15 00 0 354 9 000 RIGHT HAND CONTROL SHAFT 2 86 72 5...

Page 440: ...CIRCUIT ONLY 101 6 4 00 DIA 35 0 1 38 68 8 2 71 30 7 1 21 17 3 0 68 64 8 2 55 21 3 84 21 3 84 24 6 0 97 12 3 0 485 MINOR DIA 14 2 0 56 MIN DEPTH FOR 250 IN SELF TAPPING SCREWS 3 HOLES BOTH SIDES 15 MAX DISPL 15 MAX DISPL 134 1 5 28 39 6 1 56 BYPASS VALVE ROTATE 180 FOR BYPASS POSITION 39 6 1 56 34 5 1 36 9 16 18 SAE STR THD O RING BOSS FROM IMPLEMENT CONTROL VALVE V2 OPTION 9 16 18 SAE STR THD O R...

Page 441: ...CIRCUIT ONLY 101 6 4 00 DIA 35 0 1 38 68 8 2 71 30 7 1 21 17 3 0 68 64 8 2 55 21 3 84 21 3 84 24 6 0 97 12 3 0 485 MINOR DIA 14 2 0 56 MIN DEPTH FOR 250 IN SELF TAPPING SCREWS 3 HOLES BOTH SIDES 15 MAX DISPL 15 MAX DISPL 134 1 5 28 39 6 1 56 BYPASS VALVE ROTATE 180 FOR BYPASS POSITION 39 6 1 56 34 5 1 36 9 16 18 SAE STR THD O RING BOSS FROM IMPLEMENT CONTROL VALVE V2 OPTION 9 16 18 SAE STR THD O R...

Page 442: ... PUMP INLET S LEFT OR RIGHT SIDE 30 0 375 16 THD THRU 4 HOLES 53 19 2 094 53 19 2 094 106 38 4 188 106 38 4 188 STYLE A STYLE B BYPASS VALVE STYLES 4 78 0 188 THRU 1 8 0 07 WIDE x 3 0 0 12 DEEP SLOT TRUNNION SHAFT STYLES FRONT VIEW 17 45 0 687 DIA 6 32 0 249 DIA THRU 99 6 3 92 87 6 3 45 LESS TRUNNION 87 6 3 45 LESS TRUNNION 7 9 0 31 7 62 0 3 106 2 4 18 13 2 0 52 28 2 1 11 4 57 R 0 18 4 PLACES 17 4...

Page 443: ...27 saue Axial Piston Pumps Motors and Transmissions Series 70 15 Series Dimensions 15 Series Variable Displacement Tandem Pump 15 PT ...

Page 444: ...0 PITCH DIA 12 TEETH 12 PITCH 20 PRESSURE ANGLE STYLE G FOR PEERLESS 2600 AXLE VIEW A A 7083 PITCH DIA 17 TEETH 24 48 PITCH 30 PRESSURE ANGLE FILLET ROOT SIDE FIT 646 DIA GROOVE 688 DIA 051 202 1 509 1 612 MAX 093 051 5 MAX 2 PLACES 3 629 DIA 3 90 MAX 3 84 MAX 3 437 3 437 3 062 3 062 2 562 2 562 2 000 2 000 3 96 MAX 3 437 3 062 2 562 2 000 3 96 MAX 3 437 3 062 2 562 2 000 41 DIA THRU 16 HOLES 8 99...

Page 445: ...29 saue Axial Piston Pumps Motors and Transmissions Series 70 15 Series Dimensions 15 Series In line Transmission Pickup Drawing from old book ...

Page 446: ...30 saue Axial Piston Pumps Motors and Transmissions Series 70 15 Series Dimensions 15 Series U Style Transmission ...

Page 447: ...31 saue Axial Piston Pumps Motors and Transmissions Series 70 15 Series Notes ...

Page 448: ...comprehensive worldwide service for its products through an extensive network of Authorized Service Centers strategically located in all parts of the world Look to SAUER SUNDSTRAND for the best in WORLDWIDE SERVICE Genuine Service Parts Gear Pumps and Motors Open Circuit Axial Piston Pumps Hydraulic Power Systems Cartridge Motors Compact Wheel Drives Heavy Duty Bent Axis Variable Motors Heavy Duty...

Page 449: ......

Page 450: ...Centaur Products Manufactured by Ontario Drive Gear Limited 220 Bergey Court New Hamburg Ontario CANADA N3A 2J5 www centaur8x8 ca ODG Dedicated to quality and performance ...

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