Smithco 76-000-D Parts & Service Download Page 90

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Ser
vice

76-238 DISASSEMBLY AND INSPECTION

HY13-1527-M1/US

Torqmotor™ Service Procedure

TF, TG, TH and TL Series

Parker Hannifin Corporation

Hydraulic Pump/Motor Division

Greeneville, TN 37745 US

Preparation Before Disassembly

• Before you disassemble the Torqmotor™ unit or any of its components read this entire manual. It provides

important information on parts and procedures you will need to know to service the Torqmotor™.

• Determine the type of end construction from the alternate views shown on the exploded view.

• The Series TF, TG, TL & TH Torqmotors™ will have a 5 inch (127.9 mm) main body outside diameter and seven

3/8 24 UNF 2A cover bolts.

• Refer to “Tools and Materials Required for Services” section for tools and other items required to service the

Torqmotor™ and have them available.

• Thoroughly clean off all outside dirt, especially from around fittings and hose connections, before disconnect-

ing and removing the Torqmotor™. Remove rust or corrosion from coupling shaft.

• Remove coupling shaft connections and hose fittings and immediately plug port holes and fluid lines.

• Remove the Torqmotor™ from system, drain it of fluid and take it to a clean work surface.

• Clean and dry the Torqmotor™ before you start to disassemble the unit.

• As you disassemble the Torqmotor™ clean all parts, except seals, in clean petroleum-based solvent, and blow

them dry.

WARNING: petroleum-base solvents are flammable. Be extremely careful when using any solvent. Even a small
explosion or fire could cause injury or death.

WARNING: WEAR EYE PROTECTION AND BE SURE TO COMPLY WITH OSHA OR OTHER MAXIMUM AIR
PRESSURE REQUIREMENTS.

CAUTION: Never steam or high pressure wash hydraulic components. Do not force or abuse closely fitted parts.

• Keep parts separate to avoid nicks and burrs.

• Discard all seals and seal rings as they are removed from the Torqmotor™. Replace all seals, seal rings and

any damaged or worn parts with genuine Parker or OEM approved service parts.

Disassembly and Inspection

Summary of Contents for 76-000-D

Page 1: ...February 2021 SweepStar 60 Gas and Diesel 76 000 D and 77 100 C SN 2614 Product Support Hwy SS Poplar Ave Cameron WI 54822 1 800 891 9435 productsupport smithco com Parts Service...

Page 2: ...and Oil Tank 36 37 Oil Filter 38 39 Hydraulic Lift Cylinder 38 39 Reel Lift Cylinder 40 41 Tailgate Cylinder 40 41 Vanguard Gas Engine and Exhaust 42 43 Kubota Diesel Engine and Exhaust 44 47 Electri...

Page 3: ...ual for placement of engine serial number For product and accessory information help finding a dealer or to register your product please contact us at www Smithco com Information needed when ordering...

Page 4: ...s to search for oil leaks Hydraulic fluid under pressure can penetrate the skin and cause seri ous injury 14 This machine demands your attention To prevent loss of control or tipping of the vehicle A...

Page 5: ...nt One 18 x 9 50 x 8 Multi rib 20 psi 1 4 bar Front tire and wheel fluid filled to 50 lbs total 28 pints of windshield washer fluid or equivalent Rear Two 24 x 13 00 x 12 Super Soft 18 psi 1 3 bar Cas...

Page 6: ...w minutes Check oil level and for leaks 5 Always use caution when filling hydraulic oil tank or checking level to keep system free of contaminants Check and service more frequently when operating in e...

Page 7: ...ise The valve is located on bottom left of pump An open valve allows fluid to pass through the wheels freely When normal driven operation is desired valve should be closed by turning it clockwise Fail...

Page 8: ...t holes 8 Torque nuts to 64 74 ft lb 87 100 Nm using a cross pattern Torque again after first 10 hours and every 200 hours thereafter 9 Lower machine to ground and remove blocks and jack TIRE PRESSURE...

Page 9: ...rols Check the hydraulic fluid level Check the tire pressure Check and clean Debris Filter Pack1 Check condition of hydraulic hoses and fittings Inspect and clean the machine After the first 50 hours...

Page 10: ...ine oil level Clean area around muffler and controls Check the hydraulic fluid level Check the tire pressure Check and clean Debris Filter Pack1 Check condition of hydraulic hoses and fittings Check f...

Page 11: ...n the air filter Clean the engine cooling fins Check for unusual engine noises Check the hydraulic oil level Check hydraulic hoses and fittings for damage Check for fluid leaks Check the tire pressure...

Page 12: ...an the air filter Clean the engine cooling fins Check for unusual engine noises Check the hydraulic oil level Check hydraulic hoses and fittings for damage Check for fluid leaks Check the tire pressur...

Page 13: ...E 3 Loosen bolt and nut holding Pulley to Idler Arm Leave finger tight 4 With engine running slide the Pulley in Idler Arm slot until it centers on Shift Arm on hydrostatic and wheel creep stops 5 Tig...

Page 14: ...12 Diagrams DIESEL WIRING DIAGRAM Color Code Chart Bl Blue Br Brown Y Yellow Grn Green O Orange R Red B Black P Purple W White...

Page 15: ...Light 1 8875 Bullet Terminal 1 8874 Line Connector 1 8963 Heat Shrink 2 13 77 208 05 Air Pack Switch part of engine 1 14 77 208 01 Temperature Sender part of engine 1 15 77 207 Buzzer 1 16 77 261 40 A...

Page 16: ...lor Code Chart Bl Blue Br Brown Y Yellow Grn Green O Orange R Red B Black P Purple W White GAS WIRING DIAGRAM Engine Harness Yellow Start Green Oil Light Brown Ground Red Rectifier Black Magneto Gray...

Page 17: ...s Stratton 35hp Gas Engine 1 6 48 157 Red Battery Cable 1 8892 46 5 Hose Wrap 1 4 x 46 5 1 7 22 073 Battery 1 8 48 147 Black Battery Cable 1 9 76 757 Fuel Pump with connectors 1 9027 Terminal Tap 1 10...

Page 18: ...to 1 44 in3 R 23 6 cm3 R 22 44 gpm 84 94 lpm at 3600 rpm Max Operating Speed 3600 rpm Rated Pressure 3000 psi 206 8 bar Max Pressure 5000 psi 344 7 bar Max Inlet Vacuum 6 in Hg 203 bar Max Inlet Temp...

Page 19: ...eplacement Only 1 14 18 190 Tee 1 15 8917 38 Suction Hose 5 8 ID 1 18 040 Hose Clamp 2 16 60 473 Oil Tank 1 17 76 202 Hydraulic Hose 2 18 76 204 Hydraulic Hose 1 8892 26 1 4 Hose Wrap 1 19 76 023 Hydr...

Page 20: ...n Filtration System is to be installed Ref 9 Hopper Screen Cover is to be removed When Filters are used 76 262 Tailgate Screen is replaced by 76 249 Tailgate Filter Screen 76 261 Hopper Screen is repl...

Page 21: ...n 1 76 246 Hopper Filter Pack 1 14 16 225 Tire and Wheel 2 16 225 01 Tire 24 x 13 12NHS 2 16 225 02 Wheel 2 15 75 629 Left Tower 1 16 76 235 Grass Chute Frame 1 8947 60 Trim Seal 2 8842 14 Foam Tape 2...

Page 22: ...20 Parts ROLL OVER PROTECTION DRAWING...

Page 23: ...port 1 6 76 381 Roll Bar 1 7 HB 12 13 125 Hex Bolt 1 2 13 x 11 4 4 HW 12 Flat Washer 1 2 4 HWL 12 Lock Washer 1 2 4 HNTL 12 13 Nylon Lock Nut 1 2 13 4 8 76 376 Strap 2 9 HB 38 16 100 Hex Bolt 3 8 16 x...

Page 24: ...22 Parts STEERING DRAWING...

Page 25: ...HMB 58 14 Machine Bushing 5 8 14 as Req d 13 76 153 Sprocket 1 HWK 316 063 Woodruff Key 3 16 5 8 1 14 8827 59 Roller Chain 1 18 032 Master Link 40 1 15 HNA 58 18 Axle Nut 5 8 18 1 HP 18 150 Cotter Pin...

Page 26: ...24 Parts FRONT FORK DRAWING...

Page 27: ...24 5 HNL 12 20 Lug Nut 1 2 20 5 15 11 039 Grease Seal 11 8 ID comes with Ref 24 2 16 11 040 Spacer 2 17 HBC 58 11 350 Carriage Bolt 5 8 11 x 31 2 2 18 HNJ 34 16 Jam Nut 3 4 16 2 19 HNA 34 16 Axle Nut...

Page 28: ...26 Parts GAS LINKAGE DRAWING...

Page 29: ...1 11 26 034 Ball Stud 2 12 15 013 Rubber Bumper 2 HWL 14 Lock Washer 1 8 2 HN 14 20 Hex Nut 1 4 20 2 13 76 401 Shift Arm 1 HSSHS 14 28 031 Set Screw 1 4 28 x 5 16 comes with 76 401 1 14 Mainframe 1 1...

Page 30: ...28 Parts DIESEL LINKAGE DRAWING...

Page 31: ...Drill Screw 1 4 x 3 4 1 11 13 569 Gas Spring 60 1 12 26 034 Ball Stud 2 13 15 013 Rubber Bumper 2 HWL 14 Lock Washer 1 4 2 HN 14 20 Hex Nut 1 4 20 2 15 77 241 Shift Arm 1 HSSHS 14 28 031 Socket Set Sc...

Page 32: ...30 Parts GAS CONSOLE DRAWING...

Page 33: ...516 Flat Washer 5 16 6 HNTL 516 18 Nylon Lock Nut 5 16 18 2 12 11 100 Linkage Yoke 5 16 one each end of brake cable 2 HN 516 24 Hex Nut 5 16 24 2 13 HP 18 100 Cotter Pin 1 8 x 1 1 HCP 516 100 Clevis P...

Page 34: ...32 Parts DIESEL CONSOLE DRAWING...

Page 35: ...ve 3 bank 1 9 76 224 Park Brake Handle Mount 1 10 60 106 Brake Lever 1 11 HB 516 18 250 Hex Bolt 5 16 18 x 21 2 2 HW 516 Flat Washer 5 16 6 HNTL 516 18 Nylon Lock Nut 5 16 18 2 12 11 100 Linkage Yoke...

Page 36: ...34 Accessories GAS TANK AND OIL TANK DRAWING...

Page 37: ...1 HSM 10 32 063 Machine Screw 6 HWL 10 Lock Washer M10 6 15 13 747 Filler Breather 1 13 586 01 Cap Gasket 1 16 Neck Vent Port 1 8800 24 Fuel Hose tank to carb canister 1 18 186 Hose Clamp 2 17 HB 14 2...

Page 38: ...36 Parts DIESEL FUEL TANK AND OIL TANK DRAWING...

Page 39: ...40 Hose Clamp 1 8917 38 Suction Hose 5 8 ID 1 10 18 118 Pipe Plug 1 8 1 11 18 069 Pipe Plug 1 2 1 12 18 093 3 4 Male Run Tee 1 13 18 008 Pipe Reducer 3 4 x 1 2 2 14 18 133 Barb Fitting 2 15 18 009 Str...

Page 40: ...38 Parts OIL FILTER DRAWING HYDRAULIC LIFT CYLINDER DRAWING...

Page 41: ...Lock Washer 1 4 2 HW 14 Flat Washer 1 4 2 5 75 806 Filter Bracket 1 6 23 183 Male Connector 1 7 18 190 Tee 1 HYDRAULIC LIFT CYLINDER PARTS LIST REF PART DESCRIPTION QUANTITY 1 18 202 Elbow 1 2 23 167...

Page 42: ...40 Parts REEL LIFT CYLINDER DRAWING TAILGATE CYLINDER DRAWING...

Page 43: ...6 150 Hex Bolt 3 8 16 x 11 2 1 8 8820 8 Machine Chain St Link 1 TAILGATE CYLINDER PARTS LIST REF PART DESCRIPTION QUANTITY 1 HHP 18 Bridge Pin 1 8 1 2 77 263 Hydraulic Cylinder 11 2 x 7 1 14 530 Seal...

Page 44: ...42 Parts GAS ENGINE AND EXHAUST DRAWING...

Page 45: ...ce Insulation 15 5 x 15 1 76 464 Foil face Insulation 19 5 x 22 5 1 18 222 Hose Clamp 1 21 161 Wire Block 1 18 HB 516 18 200 Hex Bolt 5 16 18 x 2 4 HNTL 516 18 Nylon Lock Nut 5 16 18 4 19 HB 38 16 125...

Page 46: ...44 Parts KUBOTA DIESEL ENGINE AND EXHAUST DRAWING...

Page 47: ...2 Pump Housing 1 77 208 03 Drive Shaft 1 22 065 Auxiliary Ground 1 17 77 208 05 Air Pack Switch part of engine 1 18 77 182 Hood Hinge Mount 1 HB 38 16 100 Hex Bolt 3 8 16 x 1 4 HNTL 38 16 Nylon Lock N...

Page 48: ...46 Parts KUBOTA DIESEL ENGINE AND EXHAUST DRAWING CONTINUED...

Page 49: ...ock Washer 6 4 36 60 406 Spacer 2 37 HBM 10 1 25 110 Metric Hex Bolt 10 1 25 x 110 2 38 77 201 Electric Fan 1 39 77 238 Radiator Mount 1 15 437 Latch 1 40 15 013 Rubber Bumper 2 HWL 14 Lock Washer 1 4...

Page 50: ...48 Parts ELECTRIC CLUTCH DRIVEN BELT DRIVE DRAWING...

Page 51: ...13 2 9 HMB 12 14 Machine Bushing 1 2 x 14GA 5 HP 18 150 Cotter Pin 1 8 x 11 2 1 10 76 102 Pulley 2AK104H 1 76 102 01 Hub 11 4 ID 1 HKSQ 14 150 Machine Key 1 4 x 1 4 x 11 2 1 76 200 Belt 2 A74 1 11 HB...

Page 52: ...50 Parts FINGER BRUSH REEL DRAWING Do not lift reel head while engaged Turn off reel before lifting or lowering...

Page 53: ...5 506 Sweeper Finger 116 20 75 780 Finger Reel 1 21 76 330 Brush 4 22 HB 516 18 125 Hex Bolt 5 16 18 x 11 4 28 HNTL 516 18 Nylon Lock Nut 5 16 18 28 23 76 313 Clamp 4 24 HB 38 16 350 Hex Bolt 3 8 16 x...

Page 54: ...52 Parts Torque to 160 ft lbs 208Nm REAR AXLE DRAWING...

Page 55: ...olt 1 2 13 x 4 1 2 2 11 21 462 Ball Joint 5 16 24 2 12 76 300 Brake Rod 2 HN 516 24 Hex Nut 5 16 24 4 13 11 100 Linkage Yoke 5 16 3 HCP 516 100 Clevis Pin 5 16 x 1 3 HP 18 075 Cotter Pin 1 8 x 3 4 3 1...

Page 56: ...54 Parts REAR AXLE DRAWING Torque to 160 ft lbs 208Nm...

Page 57: ...1 36 29 118 Zinc Plated Spring 1 37 60 536 Bellows 2 76 225 Brake Cable with Nuts 1 38 48 042 Linkage Strap Short 1 39 HB 38 16 125 Hex Bolt 3 8 16 x 11 4 1 HNTL 38 16 Nylon Lock Nut 3 8 16 1 40 76 2...

Page 58: ...56 Parts HOPPER DRAWING...

Page 59: ...inder 2 12 76 211 Arm Pivot Tube 1 76 161 Hose Guard Short 1 13 76 159 Hose Guard Long 1 14 HMB 100 14 Machine Bushing 1 x 14GA 2 HNA 100 14 Slotted Hex Nut 1 14 2 HP 18 150 Cotter Pin 1 8 x 11 2 2 15...

Page 60: ...58 Parts HOPPER DRAWING...

Page 61: ...1 200 Hex Bolt 5 8 11 x 2 1 HMB 58 14 Machine Bushing 5 8 x 14GA 3 HNCL 58 11 Center Nylon Lock Nut 5 8 11 1 26 76 288 Spacer 2 27 15 437 Latch 2 HRS 316 1125 Rivet 3 16 x 11 8 4 HRW 316 Rivet Washer...

Page 62: ...60 Parts TAILGATE DRAWING...

Page 63: ...13 2 6 75 564 Tailgate Hinge 2 7 HNCL 12 13 Center Nylon Lock Nut 1 2 13 2 8 HNTL 38 16 Nylon Lock Nut 3 8 16 6 HB 38 16 100 Hex Bolt 3 8 16 x 1 6 10 HNJ 58 18 Jam Nut 5 8 18 9 11 HB 58 18 325 Hex Bol...

Page 64: ...62 Parts 77 266 EATON HYDROSTATIC PUMP DRAWING DIESEL...

Page 65: ...77 239 10 Crush Ring 1 14 60 343 12 Shaft Seal 1 15 77 239 11 Seal Cover 1 16 Key 1 17 77 239 13 Gasket 1 18 76 482 01 Valve Plate 1 19 Dowel Pin 2 20 Bearing 1 21 77 239 15 Relief Valve 4000 psi 2 22...

Page 66: ...64 Parts 76 638 EATON HYDROSTATIC PUMP DRAWING GAS...

Page 67: ...ating Kit 1 13 77 239 10 Crush Ring 1 14 60 343 12 Shaft Seal 1 15 77 239 11 Seal Cover 1 16 Key 1 17 77 239 13 Gasket 1 18 76 482 01 Back Plate 1 19 Dowel Pin 2 20 Bearing 1 21 77 239 15 Relief Valve...

Page 68: ...pressure type The 6 9 to 10 3 bar 100 to 150 PSI standard spring and poppet are shown on the bottom and the optional high pressure 13 7 to 20 7 bar 200 to 300 PSI spring and poppet is shown on the to...

Page 69: ...ate may have stuck to the backplate assembly that was previously removed 22 Valveplate directional rotation CW or CCW is identified by the location of the metering slots located on the face of the val...

Page 70: ...to remove opposite cover plate The bearing cup in this cover plate is press fit and not removable Repeat steps 30 through 31 32b Remove the slip fit bearing on the non control arm side of the camplate...

Page 71: ...mber 8 Place the bearing cup into trunnion cover over the crush ring or shims see Figure 40 9 Lubricate and install the o ring seal into counter bore of housing see Figure 41 10 Install the trunnion c...

Page 72: ...kplate assembly by aligning it with the dowel pins located in the pump housing Use caution not to dislodge the valve plate see Figure 54 25 Align the spline of the gerotor s inner ring then lubricate...

Page 73: ...mission symptoms with the problem statements and follow the action steps shown in the box diagrams This will provide help in correcting minor problems eliminating unnecessary machine down time Followi...

Page 74: ...er Level Defective Below Level Repair or Replace Check System Pressure Reduce System Load High OK 9 Inspect Charge Relief Valve OK 11 Inspect Charge Pump 13 Inspect Motor 12 Inspect Inlet Screen or Fi...

Page 75: ...ction Only Inspect Servo Control If used OK OK OK 2 7 Defective Repair or Replace Inspect Motor 12 Replace Clogged Check Charge Pressure 10 Low OK Inspect Pump Bypass Valve If used Replace Pump Motor...

Page 76: ...t Charge Pump 13 Inspect Motor 12 Inspect Inlet Screen or Filter Replace Clogged OK 8 Check Charge Pressure 10 Low OK OK Replace Pump Motor Inspect Servo Control If used OK 2 Inspect Pump Bypass Valve...

Page 77: ...v i i i i i L V L i i iV 6 i v v i i v i n iV i V ii i v i V i V ii v i i i i L L V i i i V i i V i iV i i i ii v i v V v i i i L V i i v i i iv i i iV i i i ii v i v V v i i i L V i i v V i i iv i i...

Page 78: ...ectors and turn the engine over for 15 seconds 5 Replace the coil wire or return the fuel flow to the injectors Place the transmission unit in the neutral position start the engine and run it at a low...

Page 79: ...2 76 197 01 Front Plate 1 3 Washer 4 4 76 197 06 Cap Screw 8 5 76 197 07 Retaining Ring 1 6 Shaft Seal 1 7 33 061 15 Washer 1 8 O Ring 2 9 Backup Gasket 1 10 Seal 1 11 Wear Plate 1 12 76 197 04 Shaft...

Page 80: ...78 Service 76 197 REPAIR DISSASSEMBLY INSTRUCTIONS 7 Remove backplate...

Page 81: ...79 Service 76 197 RERPAIR DISASSEMBLY INSTRUCTINOS...

Page 82: ...80 Service 76 197 REPAIR INSPECTION...

Page 83: ...81 Service 76 197 REPAIR REASSEMBLY INSTRUCTIONS...

Page 84: ...82 Service 76 197 REPAIR REASSEMBLY INSTRUCTIONS 76 197 REPAIR TROUBLESHOOTING...

Page 85: ...83 Service 76 197 REPAIR TROUBLESHOOTING...

Page 86: ...Seal 5 9 13 032 31 Manifold 1 10 13 032 32 Commulator Assembly matched set 1 11 13 032 33 End Cover 1 12 76 238 01 Hex Bolt 7 13 Commulator Seal matches with 10 1 14 76 238 02 Rotor Set matched set 1...

Page 87: ...High internal motor leakage 3 Severely worn or damaged internal splines 4 Excessive heat a Check for faulty relief valve and adjust or replace as required b Check for and repair worn pump c Check for...

Page 88: ...Parker Specification 045236 or Mobil Mobilith SHC 460 NOTE The available service seal kits include the recommended grease as a grease pack 406018 CAUTION Mixing greases that have different bases can...

Page 89: ...Seal Ring Commutator 4 Seal Ring 5 5 Commutator 6 Commutator Ring 7 Manifold 8 Rotor Set 8a Rotor 8b Stator or Stator Half 8c Vane 7 8d Stator Half 8e Vane 7 9 Wear Plate 10 Drive Link 11 Thrust Beari...

Page 90: ...before disconnect ing and removing the Torqmotor Remove rust or corrosion from coupling shaft Remove coupling shaft connections and hose fittings and immediately plug port holes and fluid lines Remove...

Page 91: ...D BE DISLODGED DURING THE SERVICE PROCEDURES CAUSING INJURY Scribe alignment mark loose valve plugs 2 Scribe an alignment mark down and across the Torqmotor components from end cover 2 to housing 18 t...

Page 92: ...s not included in seal kits but serviced separately if required NOTE The insert and if included the orifice plug in the end cover 2 must not be removed as they are serviced as an integral part of the...

Page 93: ...led against the rotor set Remove inspect rotor set wearplate 10 Remove rotor set 8 and wearplate 9 together to retain the rotor set in its assembled form maintaining the same rotor vane 8C to stator 8...

Page 94: ...ance with a feeler gage at this common centerline If there is more than 005 inches 0 13 mm of clearance replace rotor set SEE FIGURE 15 NOTE NOTE If rotor set 8 has two stator halves 8B 8D and two set...

Page 95: ...oupling shaft 12 by pushing on the output end of shaft SEE FIGURE 19 Inspect coupling shaft bearing and seal surfaces for spalling nicks grooves severe wear or corrosion and discoloration Inspect for...

Page 96: ...clude backup washer 25 but must include backup washer 25 when reassembled for service Remove dirt water seal 18 Remove housing 18 from vise invert it and remove and discard dirt water seal 20 A blind...

Page 97: ...at does not pass inspection must be replaced If the housing has passed this inspection the disassembly of the Torqmotor is completed NOTE NOTE The depth or location of bearing 13 in relation to the ho...

Page 98: ...MABLE BE EXTREMELY CAREFUL WHEN USING ANY SOLVENT EVEN A SMALL EXPLOSION OR FIRE COULD CAUSE INJURY OR DEATH WARNING WEAR EYE PROTECTION AND BE SURE TO COMPLY WITH OSHA OR OTHER MAXIMUM AIR PRESSURE R...

Page 99: ...equired for Servicing section is not available and alternate methods are used to press in bearing 13 and 19 the bearing depths specified must be achieved to insure adequate bearing support and correct...

Page 100: ...t washer 14 in that order before pressing in the inner housing bearing 13 SEE FIGURE 32 33 When these components are in place press new bearing 13 into the housing 18 to a depth of 105 125 inches 2 67...

Page 101: ...16 be worked around the thrust bearing package and placed into their respective counterbores The seal lip must face out of the seal counterbore and toward the inside of Torqmotor see figure 60 Be sur...

Page 102: ...thoroughly packed with the recommended grease Parker Gear grease specification 045236 E M Lubricant K 70M NOTE Mobil Mobilith SHC 460 NOTE A 102 Tube P N 406010 is included in each seal kit NOTE NOTE...

Page 103: ...of clean grease to a new seal ring 4 and assemble it into the seal ring groove on the wear plate side of the rotor set stator 8B SEE FIGURE 44 Install the assembled rotor set and seal ring 13 Install...

Page 104: ...otor set has it s series of irregular shaped cavities on the largest circumference or circle around the inside diameter The polished impression left on the manifold by the rotor set is another indicat...

Page 105: ...ver Insert a spring 23 the valve 24 and the second spring 23 into the other end of the valve cavity Turn the second plug 21 with a new o ring 22 loosely into the end cover valve cavity 3 16 inch Allen...

Page 106: ...FIGURES 54 and 55 NOTE NOTE If the end cover has a valve 24 use the line you previously scribed on the cover to radially align the end cover into its original position Assemble cover bolts 20 Assembl...

Page 107: ...eplacement is required Torque the valve plugs 21 Torque the two shuttle valve plug assemblies 21 in end cover assembly to 9 12 ft lbs 12 16 N m if cover is so equipped SEE FIGURE 59 Torque the two rel...

Page 108: ...h A case under it is for counter clockwise coupling shaft rotation Use test stand if available to check operation of the Torqmotor Hydraulic Fluid Keep the hydraulic system filled with one of the foll...

Page 109: ...e Handle sold as a set of 3 1 76 125 01 Knob 1 per handle 10 76 023 07 Body and Spool matching set 3 11 In body O Ring 3 13 O Ring 15 14 76 023 08 Inlet Kit load check and relief 2000 psi 1 15 Inlet w...

Page 110: ...108 Parts 76 271 DUST DIRT FILTRATION SYSTEM...

Page 111: ...vets we provide 5 First place the cloth filter Ref 2 onto the tailgate screen then place tailgate filter screen Ref 1 over the top of the cloth filter by placing the screen in to the bottom tab and we...

Page 112: ...18 175 Bolt 5 16 18 x 13 4 44 HW 14 Washer 1 4 44 2 75 686 Spacer 1 3 75 511 Pillow Block 2 4 HNTL 516 18 Lock Nut 5 16 18 44 5 75 834 Spacer 1 6 76 102 Pulley with Hub 1 76 102 01 Hub Only 7 HKSQ 14...

Page 113: ...356 Tire Pressure 20 psi Front Wheel and Castor Wheel 25 359 Smithco Tailgate 25 362 Danger Fire Hopper 25 376 98 dBA Console 27 077 Round Smithco Steering Wheel 27 093 Hydraulic Oil Level Console Ba...

Page 114: ...15881 97011 SEAL KITS 76 023 3 Bank Hydraulic Valve 14 096 O Ring Seal Kit 76 638 Hydrostatic Pump Gas 77 264 Hydrostatic Pump Diesel 77 239 22 Seal Kit 76 197 Gear Pump 76 197 08 Seal Kit 76 238 Whe...

Page 115: ...the Product as soon as you believe a warrantable condition exists and not later than 30 days from discovery of the condition If you need help locating an Authorized Smithco Distributor or if you have...

Page 116: ...s through repair or replacement by an authorized Smithco distributor or dealer is the purchaser s sole remedy for any defect This warranty gives you specific legal rights and you may also have other r...

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