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274-6725 PUMP & MTG GP-POWER TRAIN -HYDROSTATIC DRIVE S/N LCP1-UP PART OF 273-0748 POWER TRAIN AR 973D


POWER TRAIN
PUMP GP
MOTOR GP
PUMP GP
SPROCKET GP
VALVE GP-BYPASS

TRACK LOADER 973D TRACK LOADER LCP
 973D TRACK-TYPE LOADER LCP00001-UP (MACHINE) POWERED BY C9 Engine SEBP4997 973D LCP   (2008)

POWER TRAIN

PUMP GP
PUMP & MTG GP-POWER TRAIN
274-6725 PUMP & MTG GP-POWER TRAIN
PUMP GP-GEAR
292-9233 PUMP GP-GEAR
PUMP GP-PISTON
288-5473 PUMP GP-PISTON
PUMP GP-PISTON
310-9364 PUMP GP-PISTON
PUMP GP-PISTON
313-3412 PUMP GP-PISTON
ROTATING GP-PUMP
326-9569 ROTATING GP-PUMP
 

#SEBP49970390
 

274-6725: PUMP & MTG GP-POWER TRAIN

274-6725 PUMP & MTG GP-POWER TRAIN -HYDROSTATIC DRIVE
S/N LCP1-UP
PART OF 273-0748 POWER TRAIN AR
i03546567 SEBP4997
2746725 PUMP & MTG GP-POWER TRAIN Parts scheme
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Parts for your 973D TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 288-5473 Y [1] PUMP GP-PISTON (HYDROSTATIC DRIVE, LH)  
2. 310-9364 Y [1] PUMP GP-PISTON (HYDROSTATIC DRIVE, RH)  
3. 099-0169 M [6] BOLT (M16X2X55-MM)  
4. 198-4780 [6] WASHER-HARD (17.5X32X8-MM THK)  
5. 8F-8733 [2] SEAL-O-RING  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP49970391
 

292-9233: PUMP GP-GEAR

292-9233 PUMP GP-GEAR -SCAVENGE
S/N LCP1-UP; THX20308-UP; THY1069-UP
PART OF 290-6216 LINES GP-SCAVENGE
ALSO AN ATTACHMENT
i03553002 SEBP4997
2929233 PUMP GP-GEAR Parts scheme
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Parts for your 973D TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-4567 [4] BOLT (7/16-14X2.5-IN)  
2. 253-8129 [2] PIN  
 

#SEBP49970392
 

288-5473: PUMP GP-PISTON

288-5473 PUMP GP-PISTON -HYDROSTATIC DRIVE, LH
S/N LCP1-UP
PART OF 274-6725 PUMP & MTG GP-POWER TRAIN
i03572297 SEBP4997
2885473 PUMP GP-PISTON Parts scheme
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Parts for your 973D TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 326-9569 Y [1] ROTATING GP-PUMP  
2. 326-9609 [1] ACTUATOR GP-PUMP  
3. 326-9612 [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
  316-5999 [1] SOLENOID AS  
4. 327-0290 [2] VALVE GP-RELIEF (CROSSOVER)  
5. 327-0291 [1] VALVE GP-RELIEF (CHARGE)  
6. 375-9861 [1] PUMP GP-GEAR  
   
    AVAILABLE REPAIR KIT(S):
  374-4547 [1] KIT-SEAL  
    (KIT INCLUDES GASKETS, O-RING SEALS, RETAINING RING & SHAFT SEAL
  Y   SEPARATE ILLUSTRATION
 

#SEBP49970393
 

310-9364: PUMP GP-PISTON

310-9364 PUMP GP-PISTON -HYDROSTATIC DRIVE, RH
S/N LCP1-UP
PART OF 274-6725 PUMP & MTG GP-POWER TRAIN
i03550920 SEBP4997
3109364 PUMP GP-PISTON Parts scheme
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Parts for your 973D TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 313-3412 Y [1] PUMP GP-PISTON  
2. 313-3413 [1] PUMP GP-GEAR (CHARGE)  
  325-0643 [1] KIT-SEAL  
    (INCLUDES SEALS, STRIPS, & RETAINING RING)
3. 6V-8200 M [2] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP49970394
 

313-3412: PUMP GP-PISTON

313-3412 PUMP GP-PISTON -HYDROSTATIC DRIVE, RH
S/N LCP1-UP
PART OF 310-9364 PUMP GP-PISTON
i03550990 SEBP4997
3133412 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 973D TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 326-9569 Y [1] ROTATING GP-PUMP  
2. 326-9609 [1] ACTUATOR GP-PUMP  
3. 326-9612 [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
  316-5999 [2] SOLENOID AS  
4. 327-0290 [2] VALVE GP-RELIEF (CROSSOVER)  
5. 327-0291 [1] VALVE GP-RELIEF (CHARGE)  
6. 327-0199 [1] ADAPTER GP-PUMP  
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  Y   SEPARATE ILLUSTRATION
 

#SEBP49970395
 

323-9460: ROTATING GP-MOTOR

323-9460 ROTATING GP-MOTOR -HYDROSTATIC DRIVE
S/N LCP1-UP
PART OF 288-5474, 310-9365 MOTOR GP-PISTON
i03545842 SEBP4997
3239460 ROTATING GP-MOTOR Parts scheme
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Parts for your 973D TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 324-0740 [1] ROTATING GP-MOTOR  
  216-0029 M [18] SCREW (M6X20-MM)  
2. 324-0741 [1] SHAFT GP-MOTOR  
  M   METRIC PART
 

#SEBP49970396
 

326-9569: ROTATING GP-PUMP

326-9569 ROTATING GP-PUMP
S/N LCP1-UP
PART OF 288-5473, 313-3412 PUMP GP-PISTON
i05079594 SEBP4997
3269569 ROTATING GP-PUMP Parts scheme
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Parts for your 973D TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 375-9875 [1] SHAFT AS  
2. 485-2798 [1] SWASHPLATE AS  
  375-9862 [1] PLATE-ADJUSTMENT  
  375-9863 [1] LINER-BEARING  
  375-9864 [1] BEARING-CRADLE  
  [1] SWASHPLATE  
3. 375-9865 [1] KIT-PUMP ROTATING GROUP  
4. 375-9866 [1] PLATE  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  335-8407 [1] KIT-SEAL (PUMP ROTATING GROUP)  
    (INCLUDES SEALS & RINGS)
 

#SEBP49970397
 

215-7174: SEGMENT GP-SPROCKET

215-7174 SEGMENT GP-SPROCKET
S/N LCP1-UP
PART OF 421-8533 LOADER AR, 560-2003 MACHINE AR, 378-8653, 378-8655, 419-8493, 436-2083, 466-0279 MODIFICATION AR, 347-3950, 347-3952, 347-3953, 347-3954 OPTION AR-MACHINE, 347-3951, 378-8654, 419-8492, 450-5363 STEEL MILL AR, 378-8656, 378-8657, 419-8494, 419-8495, 466-0280, 466-0282 WASTE HANDLING AR
AN ATTACHMENT
i02011345 SEBP4997
2157174 SEGMENT GP-SPROCKET Parts scheme
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Parts for your 973D TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 282-3655 [20] BOLT (3/4-16X2.31-IN)  
2. 197-9679 [5] SEGMENT-SPROCKET  
3. 7H-3608 [20] NUT (3/4-16-THD)  
 

#SEBP49970398
 

211-8158: VALVE GP-BYPASS

211-8158 VALVE GP-BYPASS -BRAKE RELEASE
S/N LCP1-392
PART OF 290-3150 LINES GP-BRAKE
AN ATTACHMENT
i02168814 SEBP4997
2118158 VALVE GP-BYPASS Parts scheme
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Parts for your 973D TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 241-4008 [1] ELBOW  
2. 081-3801 [1] PLUG AS  
  126-9092 [1] SEAL  
3. 241-4007 [2] SCREW-LOCK  
4. 241-3990 [1] PLATE-PORT  
5. 241-3998 [1] SPRING-PRESSURE  
6. 241-4017 [2] SEAL-O-RING  
7. 241-3996 [1] SLIDER  
 

#SEBP49970399
 

452-6642: VALVE GP-BYPASS

452-6642 VALVE GP-BYPASS
S/N LCP1-UP
PART OF 290-3150 LINES GP-BRAKE
Type 1
AN ATTACHMENT
i06048891 SEBP4997
4526642 VALVE GP-BYPASS Parts scheme
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Parts for your 973D TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 241-4007 [3] SCREW-LOCK  
2. 081-3801 [1] PLUG AS  
  126-9092 [1] SEAL  
3. 241-3990 [1] PLATE-PORT  
4. 241-3998 [1] SPRING-PRESSURE  
5. 241-4017 [2] SEAL-O-RING  
6. 241-3996 [1] SLIDER  
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Technical Information Bulletin
Crossover Relief Valves May Leak on Certain D6K 953 963 973 Machines {3203, 5070}
Crossover Relief Valves May Leak on Certain D6K 953 963 973 Machines {3203, 5070}
Specifications
Piston Pump (Hydrostatic) - Right Track
973D Track-Type Loader Power Train
Piston Pump (Hydrostatic) - Left Track
973D Track-Type Loader Power Train
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Systems Operation
Relief Valve (Crossover)
973D Track-Type Loader Power Train
Piston Pump (Hydrostatic)
973D Track-Type Loader Power Train
Relief Valve (Charge Pressure) - Pump
973D Track-Type Loader Power Train
Relief Valve (Charge Pressure) - Motor
973D Track-Type Loader Power Train
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Hydraulic Gear Pumps Used in Transmissions {3066, 5073}
Hydraulic Gear Pumps Used in Transmissions {3066, 5073}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Testing and Adjusting
Piston Pump and Motor Maximum Displacement - Test
973D Track-Type Loader Power Train
Piston Pump Neutral - Adjust
973D Track-Type Loader Power Train
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Troubleshooting
MID 039 - CID 1703 - FMI 03
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1703 - FMI 05
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1703 - FMI 06
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1703 - FMI 13
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1704 - FMI 03
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1704 - FMI 05
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1704 - FMI 06
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1704 - FMI 13
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1705 - FMI 03
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1706 - FMI 03
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1705 - FMI 05
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1705 - FMI 06
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1705 - FMI 13
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1706 - FMI 05
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1706 - FMI 06
953D, 963D and 973D Track-Type Loaders
MID 039 - CID 1706 - FMI 13
953D, 963D and 973D Track-Type Loaders
Disassembly and Assembly
Piston Pump (Hydrostatic) - Remove
973D Track-Type Loader Power Train
Piston Pump (Hydrostatic) - Install
973D Track-Type Loader Power Train
Piston Pump (Hydrostatic) - Disassemble
973D Track-Type Loader Power Train
Piston Pump (Hydrostatic) - Assemble
973D Track-Type Loader Power Train

Caterpillar Parts SIS Catalog 973D :

273-0748 POWER TRAIN AR
MOTOR GP-PISTON
310-9365 MOTOR GP-PISTON
MOTOR GP-PISTON
288-5474 MOTOR GP-PISTON
MOTOR & MTG GP-TRAVEL
274-6724 MOTOR & MTG GP-TRAVEL
LINES GP-SCAVENGE
290-6216 LINES GP-SCAVENGE
LINES GP-HYDROSTATIC
290-9785 LINES GP-HYDROSTATIC
LINES GP-HYDROSTATIC
274-6732 LINES GP-HYDROSTATIC
LINES GP-DRAIN
274-6726 LINES GP-DRAIN
PUMP GP-GEAR
292-9233 PUMP GP-GEAR
PUMP GP-PISTON
288-5473 PUMP GP-PISTON
PUMP GP-PISTON
310-9364 PUMP GP-PISTON
PUMP GP-PISTON
313-3412 PUMP GP-PISTON
ROTATING GP-MOTOR
323-9460 ROTATING GP-MOTOR
ROTATING GP-PUMP
326-9569 ROTATING GP-PUMP
SEGMENT GP-SPROCKET
215-7174 SEGMENT GP-SPROCKET
VALVE GP-BYPASS
211-8158 VALVE GP-BYPASS

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