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HYDRAULIC - PNEUMATIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER

SYSTEM

PRIMARY HYDRAULIC POWER SYSTEM - General specification

Type

With separate position control plus float control

Control

Through one independent lever External knob on control
valve

Response/drop rate adjustment

Through external knob on control valve

Single-acting cylinder
Bore and stroke

85x87.5 mm

Displacement

496 cm³

Pressure regulating valve setting

17499 - 18002 kPa

(

2538 - 2611 psi

)

Cylinder safety valve setting

20498 - 21001 kPa

(

2973 - 3046 psi

)

Piston diameter

84.03 - 84.06 mm

(

3.3083 - 3.3094 in

)

Cylinder bore diameter

85 - 85.054 mm

(

3.346 - 3.349 in

)

Intervention of automatic hydraulic limit stop

73 - 74 °

Internal mechanical limit stop

76 - 78 °

Angular excursion of control position lever

68 °

Angular excursion of lifting arms in position control

70 - 72 °

Cross shaft diameter at the bushings
Right-hand side

49.04 - 49.07 mm

(

1.931 - 1.932 in

)

Left-hand side

44.075 - 44.00 mm

(

1.735 - 1.732 in

)

Shaft end play (with lift arms installed)

2 mm

(

0.08 in

)

Type

3 - point hitch

Содержание Workmaster 45

Страница 1: ...SERVICE MANUAL Workmaster 45 Workmaster 55 _84269847_ 16 04 2010 ...

Страница 2: ...TAKE SYSTEM B 30 A EXHAUST SYSTEM B 40 A ENGINE COOLANT SYSTEM B 50 A LUBRICATION SYSTEM B 60 A STARTING SYSTEM B 80 A TRANSMISSION DRIVE AND PTO OUT C POWER COUPLING Clutch C 10 C TRANSMISSION Mechanical C 20 B REAR PTO Mechanical C 40 B AXLES BRAKES AND STEERING D FRONT AXLE D 10 A REAR AXLE D 12 A 2WD 4WD SYSTEM Mechanical D 14 B STEERING Hydraulic D 20 C SERVICE BRAKE Mechanical D 30 B PARKING...

Страница 3: ...USER PLATFORM E 34 A SAFETY SECURITY ACCESSORIES Safety E 50 B _84269847_ 16 04 2010 Find manuals at https best manuals com ...

Страница 4: ..._84269847_ 16 04 2010 Find manuals at https best manuals com ...

Страница 5: ...INTRODUCTION _84269847_ 16 04 2010 1 Find manuals at https best manuals com ...

Страница 6: ... 5 International symbol 6 Safety rules 7 Basic instructions Hardware 11 Torque Specification Tables 12 General specification 17 General specification Biodiesel Fuels 23 Dimension 24 Consumables 27 Product identification 28 _84269847_ 16 04 2010 2 Find manuals at https best manuals com ...

Страница 7: ... and WORKMASTER 55 model tractors Use this manual in conjunction with the operator s manual for complete operation adjustment and maintenance information On New Holland equipment left and right are determined by standing behind the unit looking in the direction of travel _84269847_ 16 04 2010 3 Find manuals at https best manuals com ...

Страница 8: ... which may be harmful to your health Modern oils contain additives Do not burn contaminated fuels and or waste oils in ordinary heating systems Avoid spillage when draining off used engine coolant mixtures engine gearbox and hydraulic oils brake fluids etc Do not mix drained brake fluids or fuels with lubricants Store them safely until they can be disposed of in a proper way to comply with local l...

Страница 9: ...INTRODUCTION Legal advice BT09A213 1 _84269847_ 16 04 2010 5 Find manuals at https best manuals com ...

Страница 10: ...nd speed Hitch raise rear Engine oil pressure Rear wind screen wash wipe Differential lock Hitch lower rear Engine coolant temperature Heater temp erature control Rear axle oil tem perature Hitch height limit rear Coolant level Heater fan Transmission oil pressure Hitch height limit front Tractor lights Air conditioner FWD engaged Hitch dis abled Headlamp main beam Air filter blocked FWD dis engag...

Страница 11: ... Safety The precautionary statement IMPORTANT is followed by specific instructions This statement is intended for ma chine safety NOTICE The word IMPORTANT is used to inform the reader of something they need to know to prevent minor machine damage if a certain procedure is not followed Information NOTE Instructions used to identify and present supplementary information LEGAL OBLIGATIONS This machi...

Страница 12: ...ing a tractor without a roll bar can result in death or injury If your tractor is not equipped with a roll bar and seat belt see your NEW HOLLAND Dealer 3 Always use the seat belt The only instance when the seat belt should not be used is if the roll bar has been removed from the tractor or folding ROPS is in down position 4 If a front end loader is to be installed always use a FOPS Falling Object...

Страница 13: ... OPERATING THE TRACTOR 1 Before starting the tractor apply the parking brake place the PTO lever in the OFF position the lift control lever in the down position the remote control valve levers in the neutral position and the transmission in neutral 2 Always sit in the tractor seat when starting the engine or operating controls Do not start the engine or operate controls while standing beside the t...

Страница 14: ...uels be added to diesel fuel These combi nations can create an increased fire or explosive hazard Such blends are more explosive than pure gasoline in a closed container such as a fuel tank DO NOT USE THESE BLENDS 2 Never remove the fuel cap or refuel with the engine running or hot 3 Do not smoke while refueling or when standing near fuel 4 Maintain control of the fuel filler pipe nozzle when fill...

Страница 15: ...ad of tensioning stretching it The tension on the bolt is what holds the joint together Approximately 90 of the torque applied during assembly goes to overcoming friction between the parts The other 10 is used to tension stretch the bolt After assembly the frictional forces disappear which is the basis for the saying If it does not fail during assembly it will not fail in service The bolt may late...

Страница 16: ...4 87 64 113 83 123 91 159 117 76 56 108 80 9 16 81 60 104 77 125 92 163 120 176 130 229 169 111 82 156 115 5 8 112 83 145 107 174 128 224 165 244 180 316 233 153 113 215 159 3 4 198 146 256 189 306 226 397 293 432 319 560 413 271 200 383 282 7 8 193 142 248 183 495 365 641 473 698 515 904 667 437 323 617 455 1 289 213 373 275 742 547 960 708 1048 773 1356 1000 654 483 924 681 NOTE Torque values sh...

Страница 17: ...e Torque measured in the direction of tightening the moment before the bolt nut starts to turn 2 Clamping Force Force equal to the tension in the fastener that clamps the parts together 3 Stabilized Torque Torque measured on a joint that has had a settling time after fastener installation and the torque is measured in the direction of tightening the moment after the bolt nut begins to turn 4 Proof...

Страница 18: ... use these torque values when values are given in a specified procedure NOTE Reuse of fasteners Fasteners that have been tightened above yield point during assembly should not be reused after disassembly They have been permanently deformed and the elastic range has been shifted closer to the ultimate tensile point NOTE Torque and Turn is a recommended procedure for manufacturing and service when s...

Страница 19: ...to all fittings including stainless steel unless as otherwise stated Generally Loctite 567 can be used for all fittings including stainless steel Loctite 565 is used for most metal fittings For high filtration zero contamination systems use Loctite 545 NPT PIPE FITTING TORQUE CHART Thread Size Torque Maximum 1 8 27 13 Nm 10 lb ft 1 4 18 16 Nm 12 lb ft 3 8 18 22 Nm 16 lb ft 1 2 14 41 Nm 30 lb ft 3 ...

Страница 20: ...38 230 to 250 37 DEGREE FITTINGS TUBE NUTS FOR 37 DEGREE FLARED FITTINGS O RING BOSS PLUGS ADJUSTABLE FITTING LOCKNUTS SWIVEL JIC 37 SEATS TORQUE TORQUE Size Tubing OD Thread Size Newton Meters Foot Pounds Newton Meters Foot Pounds mm in Min Max Min Max Min Max Min Max 4 6 4 1 4 7 16 20 12 16 9 12 8 14 6 10 5 7 9 5 16 1 2 20 16 20 12 15 14 20 10 15 6 9 5 3 8 9 16 18 29 33 21 24 20 27 15 20 8 12 7 ...

Страница 21: ...Firing Order 1 3 4 2 1 3 4 2 Aspiration Natural Turbocharged Low Idle Speed 1050 RPM 50 1100 RPM 50 Maximum no load speed 2900 2950 RPM 2900 2950 RPM Rated Speed 2600 RPM 2800 RPM Tappet Clearance Intake Exhaust cold 0 2 mm 0 008 in 0 2 mm 0 008 in Crankcase Oil Capacity 5 5 l 5 8 US qt 7 0 l 7 4 US qt CAPACITIES Fuel Tank 51 l 13 5 US gal 51 l 13 5 US gal Cooling System 8 5 l 9 0 US qt 10 0 l 10 ...

Страница 22: ...pacity 8 5 l 9 0 US qt 8 5 l 9 0 US qt ELECTRICAL SYSTEM Main System Protection Fusible Link 20 A Fusible Link 20 A Number Fuses for Circuit Protection 6 6 Alternator 12 V 40 A 12 V 40 A Battery Type 12 V w negative ground 600 850 cca BCI group 49 12 V w negative ground 600 850 cca BCI group 49 Starter Motor Type Solenoid operated Solenoid operated Starter KW HP Rating 2 0 kW 2 7 Hp 2 0 kW 2 7 Hp ...

Страница 23: ...a 1987 psi Turns Lock to Lock 2WD 4 4 5 4WD 3 75 3 75 Turning Radius Without Brakes 2WD 3600 mm 142 in 3350 mm 132 in With Brakes 2WD 3100 mm 122 in 3000 mm 118 in Without Brakes 4WD 4475 mm 176 in 4475 mm 176 in With Brakes 4WD 3950 mm 155 in 3950 mm 155 in Maximum Steering Angle 2WD 46 52 4WD 37 inner 37 inner 30 outer 30 outer POWER TAKE OFF Type Independent Independent Clutch Disc Size 280 mm ...

Страница 24: ...Number of Front Remotes 2 optional 2 optional Draft Control Not Available Standard Equipment Three Point Linkage Category Type II II Lift capacity at ball ends 1060 kg 2337 lb 1430 kg 3153 lb Lift capacity 610 mm behind ball ends 830 kg 1830 lb 1170 kg 2579 lb Clutch System Type Double Disc Dry Double Disc Dry Transmission Clutch Disc Diameter 280 mm 11 in 280 mm 11 in PTO Clutch Disc Diameter 280...

Страница 25: ...ph 3rd 22 48 km h 14 00 mph 24 37 km h 15 14 mph 4th 30 92 km h 19 21 mph 33 53 km h 20 83 mph WORKMASTER 45 WORKMASTER 55 Transmission Speeds 8X8 Reverse Main Gear Range Gear 2700 RPM Engine Speed with 13 6 x 28 Rear Tires 2700 RPM Engine Speed with 14 9 x 28 Rear Tires 1st Low 2 94 km h 1 83 mph 2 96 km h 1 84 mph 2nd 4 43 km h 2 75 mph 4 45 km h 2 76 mph 3rd 6 55 km h 4 07 mph 6 58 km h 4 10 mp...

Страница 26: ...ly 7 50 x 16 F2 6 Ply 4WD 8 3 x 24 R1 6 Ply 9 5 x 24 R1 6 Ply REAR Agricultural 2WD and 4WD 13 6 x 28 R1 6Ply 14 9 x 28 R1 6Ply WHEEL BOLT TORQUES Front Wheel Disc to Hub 123 N m 91 lb ft 123 N m 91 lb ft Rear Wheel Disc to Hub 192 N m 142 lb ft 192 N m 142 lb ft _84269847_ 16 04 2010 22 ...

Страница 27: ...may be necessary to change the engine oil engine oil filter and fuel filter elements more frequently than with Diesel Fuels Biodiesel Fuel can remove rust and particles from the inside of on site fuel storage tanks that would normally adhere to the sides of the tank Like particle deposits that commonly occur with Diesel Fuel these particles can become trapped by the machine fuel filters causing bl...

Страница 28: ...TION Dimension 56061233A 1 NOTE The following dimensions are based on standard tractors fitted with tire sizes as shown Allowance must be given for tires of larger or smaller dimensions _84269847_ 16 04 2010 24 ...

Страница 29: ...m 66 14 in 4WD 1680 mm 66 14 in 4WD 2385 mm 94 0 in 2WD 2435 mm 99 0 in 2WD E Height to top of ROPS 2385 mm 94 0 in 4WD 2435 mm 99 0 in 4WD 336 mm 13 2 in 2WD 386 mm 15 2 in 2WD F Ground clearance under drawbar 356 mm 14 0 in 4WD 386 mm 15 2 in 4WD 1975 mm 77 75 in 2WD 1970 mm 77 56 in 2WD G Wheel base 1960 mm 77 16 in 4WD 1960 mm 77 16 in 4WD 3331 mm 131 14 in 2WD 3331 mm 131 14 in 2WD H Overall ...

Страница 30: ...le such as the use of SAE 5W30 in extreme low temperatures or SAE50 in extreme high temperatures Sulfur in Fuel The engine oil change period is shown in Section 3 How ever locally available fuel may have a high sulphur con tent in which case the engine oil change period should be adjusted as follows Sulfur Content Below 0 5 Normal 0 5 1 0 Half the normal above 1 0 One quarter normal NOTICE The use...

Страница 31: ...gal Front Axle Differential Final Reduction Gear Case NEW HOLLAND AMBRA MULTI G 134 NH 410B API GL4 ISO 32 46 7 5 l 8 0 US qt 7 5 l 8 0 US qt Grease Fittings Bearings AMBRA GR9 NH 710A NLGI 2 As required As required Steering Oil Hydraulic NEW HOLLAND AMBRA MULTI G 134 NH 410B API GL4 ISO 32 46 2 0 l 2 1 US qt 2 0 l 2 1 US qt Engine Radiator Coolant System Capacity 8 5 l 9 0 US qt 10 0 l 10 5 US qt...

Страница 32: ...d engine serial number followed by transmission serial number Record the information in Figure 1 for quick reference 20103256 1 Tractor Identification Location Stamped The tractor serial number unit code and engine number are stamped on the top of the clutch housing these num bers are also repeated on the vehicle identification decal reproduced above 86090118 2 _84269847_ 16 04 2010 28 ...

Страница 33: ...SERVICE MANUAL HYDRAULIC PNEUMATIC ELECTRICAL ELECTRONIC SYSTEMS Workmaster 45 Workmaster 55 _84269847_ 16 04 2010 A ...

Страница 34: ...45 Workmaster 55 PRIMARY HYDRAULIC POWER SYSTEM Open center mechanical remote valve A 10 D Workmaster 45 Workmaster 55 HYDRAULIC COMMAND SYSTEM A 14 A Workmaster 45 Workmaster 55 ELECTRICAL POWER SYSTEM A 30 A Workmaster 45 Workmaster 55 LIGHTING SYSTEM A 40 A Workmaster 45 Workmaster 55 _84269847_ 16 04 2010 A ...

Страница 35: ...HYDRAULIC PNEUMATIC ELECTRICAL ELECTRONIC SYSTEMS A PRIMARY HYDRAULIC POWER SYSTEM 10 A Workmaster 45 Workmaster 55 _84269847_ 16 04 2010 A 10 A 1 ...

Страница 36: ...emote valve Dynamic description Rear remote valves Optional 14 Hydraulic pump Static description with filter 15 Hydraulic line Static description Auxiliary hydraulic ports 16 Control valve Dynamic description 17 SERVICE PRIMARY HYDRAULIC POWER SYSTEM Remove Mechanical lift assembly 23 Disassemble Rear lift internal controls 25 Inspect Rear lift internal controls 28 Assemble Rear lift internal cont...

Страница 37: ...0 Control valve Remove 53 Disassemble 54 Inspect 57 Assemble 58 Install 60 Adjust Sensitivity adjustment 61 Adjust Position control lever adjustment 62 Adjust Internal push rod adjustment 63 DIAGNOSTIC PRIMARY HYDRAULIC POWER SYSTEM Troubleshooting 65 _84269847_ 16 04 2010 A 10 A 3 ...

Страница 38: ...Internal mechanical limit stop 76 78 Angular excursion of control position lever 68 Angular excursion of lifting arms in position control 70 72 Cross shaft diameter at the bushings Right hand side 49 04 49 07 mm 1 931 1 932 in Left hand side 44 075 44 00 mm 1 735 1 732 in Shaft end play with lift arms installed 2 mm 0 08 in Type 3 point hitch Category I II Maximum lifting capacity 1332 kg 2937 lb ...

Страница 39: ...AL ELECTRONIC SYSTEMS PRIMARY HYDRAULIC POWER SYSTEM 20097482 1 PRIMARY HYDRAULIC POWER SYSTEM Sealing Operation Description Sealant Specification Lift housing to transmission housing S1 LOCTITE 518 _84269847_ 16 04 2010 A 10 A 5 ...

Страница 40: ...C ELECTRICAL ELECTRONIC SYSTEMS PRIMARY HYDRAULIC POWER SYSTEM 20097481 1 PRIMARY HYDRAULIC POWER SYSTEM Special tools Tool Description Tool No Socket for spool height adjustment 380002811 _84269847_ 16 04 2010 A 10 A 6 ...

Страница 41: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com ...

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