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481-0281 PUMP GP-GEAR S/N RH81-UP PART OF 381-6574 PUMP & MTG GP-GEAR AN ATTACHMENT PM310 COLD PLANER




HYDRAULIC SYSTEM

PUMP GP
 

#M01015950320
 

481-0281: PUMP GP-GEAR

481-0281 PUMP GP-GEAR
S/N RH81-UP
PART OF 381-6574 PUMP & MTG GP-GEAR
AN ATTACHMENT
i07279400 M0101595
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Parts for your PM310 COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8C-3110 J [1] RING-RETAINING  
2. 451-2764 [1] SEAL  
3. 271-2360 [4] WASHER-HARD (15X22X2.5-MM THK)  
4. 525-5754 [4] BOLT-SOCKET HEAD  
5. 426-4022 [1] PLUG-PORT  
6. 515-9814 J [2] SEAL-SHAFT  
   
    AVAILABLE REPAIR KIT(S):
  519-7617 J [1] KIT-SEAL  
    (ALSO INCLUDES PARTS MARKED 'H'IN GRAPHICS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#M01015950321
 

545-6062: PUMP GP-HYDRAULIC

545-6062 PUMP GP-HYDRAULIC
S/N RH81-UP
PART OF 381-6637 PUMP GP-WATER SPRAY
AN ATTACHMENT
i07504602 M0101595
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Parts for your PM310 COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 482-8081 [4] BOLT-SOCKET HEAD  
2. 529-0219 [1] VALVE GP-BANK 2  
3. 228-7090 [2] SEAL-O-RING  
4. 574-1266 [1] MOTOR-GEAR  
5. 126-1756 [4] BOLT-LOCKING (5/16-18X0.875-IN)  
6. 5H-2671 [1] KEY-WOODRUFF  
7. 481-8158 [1] SEAL-WASHER  
8. 5S-7379 [4] BOLT (3/8-16X0.875-IN)  
9. 7X-0608 [1] WASHER-HARD (10.2X16X2-MM THK)  
10. 527-3554 [1] FLANGE-MOUNTING  
11. 415-7237 J [1] PLUG-PIPE  
12. 481-8159 L [1] SEAL-WASHER  
13. 9X-7391 L [1] SEAL-O-RING  
14. 481-8145 [1] IMPELLER  
15. 8D-0237 [1] NUT-ACORN  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  525-8795 J [1] KIT-PUMP COVER  
    (ALSO INCLUDES RING, CASE & PLUG)
  481-8147 L [1] KIT-SEAL  
    (ALSO INCLUDES SEAL-MECHANICAL)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  L   KIT MARKED L SERVICES PART(S) MARKED L
 

#M01015950322
 

462-2897: PUMP GP-PISTON

462-2897 PUMP GP-PISTON
S/N RH81-UP
PART OF 381-6605 PUMP & MTG GP-PISTON
AN ATTACHMENT
i07279461 M0101595
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Parts for your PM310 COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 436-4728 [1] SHAFT-DRIVE  
2. 213-4208 [1] RING-LOCK  
3. 185-0248 [1] SEAL-OIL  
4. 185-0242 [1] PLATE  
5. 185-0263 [1] BEARING  
6. 9S-8006 [1] PLUG (7/8-14-THD)  
7. 033-6027 [1] SEAL-O-RING  
8. 188-6303 [1] SPRING  
9. 274-7452 [1] LINK-CONTROL  
10. 174-9994 [1] PISTON-CONTROL  
11. 457-6556 [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
  8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
  280-7870 [1] GASKET  
12. 198-5351 [1] PLUG  
13. 8T-7525 [1] SEAL-O-RING  
14. 9X-8979 [1] DOWEL  
15. 095-0670 M [4] BOLT (M12X1.75X45-MM)  
16. 203-8609 [1] CUP-BEARING  
17. 105-3035 [1] CONE-BEARING  
18. 127-9485 [1] SEAL-O-RING  
19. 148-1238 [1] SHIM (3-MM THK)  
20. 273-5073 Y [1] ROTATING GP-PUMP  
21. 312-8769 [1] SWASHPLATE  
22. 168-7869 [2] BEARING-CRADLE  
23. 168-3504 [1] SEAL  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M01015950323
 

462-2899: PUMP GP-PISTON

462-2899 PUMP GP-PISTON
S/N RH81-UP
PART OF 381-6573 PUMP & MTG GP-PROPEL
AN ATTACHMENT
i07279373 M0101595
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Parts for your PM310 COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3E-4298 N [2] SEAL-O-RING  
2. 2H-5549 [1] RING-RETAINING  
3. 6J-2244 [1] SEAL-O-RING  
4. 455-4868 [1] KIT-SHAFT SEAL  
    (INCLUDES RETAINING RINGS & O-RING)
5. 1J-6474 [1] RING-RETAINING (EXTERNAL)  
6. 108-4578 [1] BEARING-ROLLER  
7. 442-5657 [1] SHAFT-PUMP  
8. 9S-8002 [4] PLUG (7/16-20-THD)  
9. 3J-7354 [5] SEAL-O-RING  
10. 9S-8008 [2] PLUG (1-1/16-12-THD)  
11. 3D-2824 [2] SEAL-O-RING  
12. 260-6671 M [7] BOLT (M6X1X12-MM)  
13. 460-3461 [2] PLATE-LOCK  
14. 498-1502 [2] KIT-SERVO CYLINDER  
    (INCLUDES PARTS MARKED 'H' IN THE GRAPHICS)
15. 377-4693 [2] NUT  
16. 6V-3538 [4] DOWEL  
17. 442-5664 [2] KIT-BEARING  
18. 442-5656 [1] SWASHPLATE  
19. 498-1503 [1] KIT-CYLINDER  
    (INCLUDES PARTS MARKED 'K' IN THE GRAPHICS)
20. 460-3457 [1] KIT-SERVO PISTON  
    (INCLUDES PARTS MARKED 'L' IN THE GRAPHICS)
21. 2M-9780 P [3] SEAL-O-RING  
22. 311-8750 [3] SCREEN-FILTER (PISTON PUMP)  
23. 418-1411 [2] PIN-DOWEL  
24. 418-1399 [1] LINK-FEEDBACK  
25. 099-2374 M [6] BOLT-SOCKET HEAD (M5X0.8X12-MM)  
26. 351-6053 [2] VALVE-SOLENOID (PISTON PUMP)  
27. 351-6054 [2] SEAL-O-RING  
28. 116-3883 P [2] NUT-SEAL  
29. 8C-6965 M [6] BOLT-SOCKET HEAD (M6X1X45-MM)  
30. 489-3873 [1] VALVE GP-SERVO  
31. 351-6050 [1] GASKET  
32. 455-7933 [1] PLATE-VALVE  
33. 442-5654 [1] BUSHING-SHAFT  
34. 9S-9334 [1] PLUG (1-5/16-12-THD)  
35. 7M-8485 [1] SEAL-O-RING  
36. 9S-8004 [4] PLUG (9/16-18-THD)  
37. 3J-1907 [4] SEAL-O-RING  
38. 160-8493 M [4] BOLT-SOCKET HEAD (M14X2X80-MM)  
39. 442-5658 [1] COUPLER  
40. 311-8132 [1] PLATE-THRUST  
41. 377-4690 [1] SEAL-ADAPTER  
42. 8T-8441 M [4] BOLT-SOCKET HEAD (M12X1.75X25-MM)  
43. 418-1427 [1] ADAPTER  
44. 6V-8337 M [2] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
45. 243-2709 [2] SEAL-O-RING  
46. 160-5656 [2] SEAL-O-RING  
47. 442-5653 [2] VALVE GP-RELIEF  
    (EACH INCLUDES)
  160-5656 [1] SEAL-O-RING  
  243-2709 [1] SEAL-O-RING  
48. 9S-8006 [2] PLUG (7/8-14-THD)  
   
    AVAILABLE REPAIR KIT(S):
  442-5659 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J'IN THE GRAPHICS)
  311-0325 P [1] KIT-RELIEF VALVE  
  311-0324 N [2] KIT-VALVE (LIMIT SWITCH)  
    (EACH KIT ALSO INCLUDES VALVE )
  M   METRIC PART
  N   KIT MARKED N SERVICES PART(S) MARKED N
  P   KIT MARKED P SERVICES PART(S) MARKED P
 

#M01015950324
 

493-8476: PUMP GP-PISTON

493-8476 PUMP GP-PISTON
S/N RH81-UP
PART OF 381-6578 PUMP & MTG GP-CONVEYOR
AN ATTACHMENT
i07719728 M0101595
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Parts for your PM310 COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 206-4881 [2] PLUG-ORIFICE  
2. 112-4628 [3] SCREW (7/16-20X0.5-IN)  
3. 3J-7354 [3] SEAL-O-RING  
4. 380-8572 Y [1] VALVE GP-PUMP CONTROL (PISTON)  
6. 504-5037 Y [1] ROTATING GP-PUMP (VIBRATORY)  
7. 7J-6285 [1] SEAL-O-RING  
8. 202-6535 [1] PIN  
9. 504-5038 Y [1] VALVE GP-FLUSHING  
10. 112-4629 [2] SCREW (3/4-16X0.6-IN)  
11. 3K-0360 [2] SEAL-O-RING  
12. 373-1989 [1] COUPLING  
13. 423-0871 [1] PLATE-WEAR  
14. 423-0870 [2] PLUG-LOCKING  
15. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
16. 464-0558 [1] SEAL-O-RING  
17. 464-0557 [1] SEAL-O-RING  
18. 112-4686 [1] PIN  
19. 6V-3865 [1] SEAL-O-RING  
20. 117-7322 [1] SEAL-RING  
21. 112-4630 [1] SCREW (1-5/16-THD)  
22. 7M-8485 [1] SEAL-O-RING  
23. 9S-8004 [1] PLUG (9/16-18-THD)  
24. 3J-1907 [1] SEAL-O-RING  
25. 380-8574 Y [1] ACTUATOR GP-PUMP (VIBRATORY)  
26. 112-4627 [2] SCREW-LOCK  
27. 2M-9780 [2] SEAL-O-RING  
28. 451-0464 [1] PLUG (FLAT)  
29. 187-8001 [1] SEAL  
30. 504-5039 Y [1] HEAD GP-PUMP  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M01015950325
 

273-5073: ROTATING GP-PUMP

273-5073 ROTATING GP-PUMP
S/N RH81-UP
PART OF 462-2897 PUMP GP-PISTON
AN ATTACHMENT
i07278893 M0101595
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Parts for your PM310 COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 138-8175 [1] BEARING-SPHERICAL  
2. 168-7940 [3] PIN  
3. 096-0015 [1] RING-RETAINING  
4. 233-0455 [1] BARREL  
5. 168-7941 [1] SPRING  
6. 168-7942 [1] WASHER (28.2X36.5X2-MM THK)  
7. 168-7943 [9] PISTON AS-PUMP  
8. 258-5194 [1] PLATE  
9. 138-8173 [1] PLATE-VALVE  
 

#M01015950326
 

504-5037: ROTATING GP-PUMP

504-5037 ROTATING GP-PUMP
S/N RH81-UP
PART OF 493-8476 PUMP GP-PISTON
AN ATTACHMENT
i07279394 M0101595
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Parts for your PM310 COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 140-1739 [2] RING-RETAINING  
2. 233-9744 [1] SEAL-LIP TYPE  
3. 081-3698 [1] BEARING  
4. 108-3565 [1] CLIP  
5. 126-5640 [1] BEARING-ROLLER  
6. 343-2906 [1] BEARING-ROLLER  
7. 126-5635 [1] ROLLER  
8. 112-4657 [1] PIN  
9. 192-4255 [1] BODY  
10. 1G-3410 [1] WIRE  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  177-0337 [1] KIT-PUMP REPAIR  
    (INCLUDES PARTS MARKED 'J'IN THE GRAPHICS)
 

#M01015950327
 

381-6612: TANK & MTG GP-HYDRAULIC

381-6612 TANK & MTG GP-HYDRAULIC
S/N RH81-UP
PART OF 551-5911 HYDRAULIC AR
AN ATTACHMENT
i07279486 M0101595
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Parts for your PM310 COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
2. 8T-4199 M [2] BOLT (M8X1.25X12-MM)  
3. 3B-6552 [1] ELBOW-PIPE  
4. 3T-3727 [1] SWITCH AS-PRESSURE (HYDRAULIC OIL RETURN)  
5. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
7. 002-0639 [1] ADAPTER-PIPE  
8. 124-6809 [1] VALVE-BALL  
9. 148-8364 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8625 [1] ELBOW  
10. 150-4043 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
11. 364-4568 [1] STRAP  
12. 381-6613 Y [1] TANK GP-HYDRAULIC  
13. 489-4932 I [1] HOSE AS  
14. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
15. 3S-8664 [2] CLIP (LOOP)  
16. 7K-1181 [2] STRAP-CABLE  
17. 9U-6996 [2] CONNECTOR AS  
    (EACH INCLUDES)
  5P-1947 [1] CONNECTOR  
  6K-6307 [1] SEAL-O-RING  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M01015950328
 

381-6613: TANK GP-HYDRAULIC

381-6613 TANK GP-HYDRAULIC
S/N RH81-UP
85.7-LITER (22.6- US GAL)
PART OF 381-6612 TANK & MTG GP-HYDRAULIC
AN ATTACHMENT
i07279487 M0101595
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Parts for your PM310 COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
2. 142-8937 [1] CAP AS-FILLER (LOCKABLE)  
3. 148-8356 [1] ELBOW AS  
  2S-4078 [1] SEAL-O-RING  
  6V-8400 [1] SEAL-O-RING  
  6V-9009 [1] ELBOW  
4. 148-8372 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8721 [1] ELBOW  
5. 174-1530 [1] PLUG AS  
  1N-5998 [1] PLUG  
  6K-6307 [1] SEAL-O-RING  
6. 206-8818 [1] STRAINER  
7. 207-5997 [1] BREATHER AS (FAST FILL)  
8. 219-9654 [1] CONNECTOR AS  
  6K-6307 [1] SEAL-O-RING  
  6V-8400 [1] SEAL-O-RING  
  109-3657 [1] CONNECTOR  
9. 260-8636 [1] GAUGE-LIQUID LEVEL (SIGHT GLASS)  
10. 309-5157 [1] GASKET  
11. 344-5675 M [4] NUT (M10X1.5-THD)  
12. 363-3445 [2] STRAINER AS  
    (EACH INCLUDES)
  030-4606 [1] SEAL-O-RING  
13. 367-5978 [1] PLUG AS  
  2M-9780 [1] SEAL-O-RING  
  360-3694 [1] PLUG  
14. 418-6597 [1] SWITCH GP-LIQUID LEVEL (HYDRAULIC OIL)  
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
  9X-3401 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
15. 422-6174 Y [1] FILTER GP-OIL (HYDRAULIC TANK)  
16. 464-7682 [1] TANK AS-HYDRAULIC  
17. 2M-9780 [1] SEAL-O-RING  
18. 3D-2824 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M01015950329
 

381-6609: VALVE & MOUNTING GP

381-6609 VALVE & MOUNTING GP -BRAKE
S/N RH81-UP
PART OF 551-5912 HYDRAULIC AR-AUXILIARY
AN ATTACHMENT
i07279473 M0101595
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Parts for your PM310 COLD PLANER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4908 M [2] BOLT (M8X1.25X25-MM)  
2. 6V-0852 [1] CAP-DUST  
3. 7I-2273 M [2] BOLT (M5X0.8X16-MM)  
4. 8T-0328 [2] WASHER-HARD (5.5X10X1-MM THK)  
5. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
6. 133-6035 [1] PIPE  
7. 148-8336 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
8. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
9. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
10. 167-1192 [2] CLIP  
11. 241-6215 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8076 [1] ELBOW  
12. 344-7389 [1] SENSOR AS-PRESSURE (HYDRAULIC OIL)  
13. 396-7167 Y [1] PUMP & VALVE GP-BRAKE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications
Hydraulic Pump and Mounting
PM310, PM312 and PM313 Cold Planer Machine Systems
Gear Pump (Fan)
PM310, PM312 and PM313 Cold Planer Machine Systems
Piston Pump (Auxiliary)
PM310, PM312 and PM313 Cold Planer Machine Systems
Systems Operation
Location of Components (Propel System)
PM310, PM312 and PM313 Cold Planer Propel Systems
Piston Pump (Propel)
PM310, PM312 and PM313 Cold Planer Propel Systems
Hydraulic Schematic (Propel System)
PM310, PM312 and PM313 Cold Planer Propel Systems
Reuse And Salvage Guidelines
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 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}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Testing and Adjusting
Case Drain Flow for Piston Motor (Propel) - Test
PM310, PM312 and PM313 Cold Planer Propel Systems
Bench Test Procedures
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}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}

Caterpillar Parts SIS Catalog PM310 :

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