POWER TRAIN
VALVE GP-MANIFOLD & RELIEFVALVE GP-RELIEF
VALVE GP-SELECTOR & PRESS CONT
VALVE GP-SOLENOID
POWER TRAIN
VALVE GP-MANIFOLD & RELIEF#SEBP23900320
141-0367: VALVE GP-MANIFOLD & RELIEF
141-0367 VALVE GP-MANIFOLD & RELIEF
S/N 1DN1839-2094
PART OF 166-8866 LINES GP-DIFFERENTIAL LOCK
S/N 1DN1839-2094
PART OF 166-8866 LINES GP-DIFFERENTIAL LOCK
Parts for your 525 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 141-5872 J | [1] | VALVE GP-RELIEF (FRONT & REAR DIFFERENTIAL LOCK) | |
| 2M-9780 | [1] | SEAL-O-RING | ||
| 2. | 152-8384 CY | [1] | VALVE GP-SOLENOID (DIFFERENTIAL LOCK) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7R-3580 J | [1] | KIT-SEAL | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| J | PART MARKED J INCLUDES KIT MARKED J | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23900321
183-5786: VALVE GP-MANIFOLD & RELIEF
183-5786 VALVE GP-MANIFOLD & RELIEF
S/N 1DN2095-2253
PART OF 166-8866 LINES GP-DIFFERENTIAL LOCK
S/N 1DN2095-2253
PART OF 166-8866 LINES GP-DIFFERENTIAL LOCK
Parts for your 525 WHEEL SKIDDER:
CATERPILLAR SIS#SEBP23900322
117-8991: VALVE GP-RELIEF
Parts for your 525 WHEEL SKIDDER:
CATERPILLAR SIS#SEBP23900323
6I-8529: VALVE GP-SELECTOR & PRESS CONT
6I-8529 VALVE GP-SELECTOR & PRESS CONT
S/N 3LX1-1455
PART OF 9W-9377 VALVE GP-TRANSMISSION CONTROL
S/N 3LX1-1455
PART OF 9W-9377 VALVE GP-TRANSMISSION CONTROL
Parts for your 525 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6Y-1763 | [1] | BODY | |
| 2. | 7T-7679 | [4] | PLUG | |
| 2M-9780 | [4] | SEAL-O-RING | ||
| 3. | 9U-9328 | [1] | SPRING (OUTER) | |
| 4. | 6Y-0871 | [2] | SPRING | |
| 5. | 6Y-4638 | [2] | PLUG-HEX SOCKET (1-5/16-12-THD) | |
| 7M-8485 | [2] | SEAL-O-RING | ||
| 6. | 127-0574 Y | [6] | VALVE GP-SOLENOID | |
| 7. | 8E-1143 | [1] | SLUG | |
| 8. | 8E-3674 | [1] | SPOOL | |
| 9. | 8E-1142 | [1] | SLUG | |
| 10. | 8E-3675 | [1] | SPOOL | |
| 11. | 7T-8797 | [1] | SPACER (13X18.85X2-MM THK) | |
| 12. | 8J-2283 | [1] | RING-SNAP | |
| 13. | 7T-8803 | [1] | PLUG-SCREEN | |
| 4J-7533 | [1] | SEAL-O-RING | ||
| 14. | 9W-6097 | [6] | SPOOL-SELECTOR | |
| 15. | 9W-8279 | [1] | PISTON | |
| 16. | 8E-1139 | [1] | SPRING (INNER) | |
| 17. | 9W-6096 | [6] | SLUG | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7T-4515 | [1] | KIT-SEAL | ||
| (INCLUDES O-RINGS) | ||||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23900324
6I-8529: VALVE GP-SELECTOR & PRESS CONT
6I-8529 VALVE GP-SELECTOR & PRESS CONT
S/N 3LX1456-99999; 3JY772-1708
PART OF 9W-9377 VALVE GP-TRANSMISSION CONTROL
S/N 3LX1456-99999; 3JY772-1708
PART OF 9W-9377 VALVE GP-TRANSMISSION CONTROL
Parts for your 525 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6Y-1763 | [1] | BODY | |
| 2. | 7T-7679 | [4] | PLUG | |
| 2M-9780 | [4] | SEAL-O-RING | ||
| 3. | 9U-9328 | [1] | SPRING (OUTER) | |
| 4. | 6Y-0871 | [2] | SPRING | |
| 5. | 6Y-4638 | [2] | PLUG-HEX SOCKET (1-5/16-12-THD) | |
| 7M-8485 | [2] | SEAL-O-RING | ||
| 6. | 136-1678 CY | [6] | VALVE GP-SOLENOID | |
| 7. | 8E-1143 | [1] | SLUG | |
| 8. | 8E-3674 | [1] | SPOOL | |
| 9. | 8E-1142 | [1] | SLUG | |
| 10. | 8E-3675 | [1] | SPOOL | |
| 11. | 7T-8797 | [1] | SPACER (13X18.85X2-MM THK) | |
| 12. | 8J-2283 | [1] | RING-SNAP | |
| 13. | 7T-8803 | [1] | PLUG-SCREEN | |
| 4J-7533 | [1] | SEAL-O-RING | ||
| 14. | 9W-6097 | [6] | SPOOL-SELECTOR | |
| 15. | 9W-8279 | [1] | PISTON | |
| 16. | 8E-1139 | [1] | SPRING (INNER) | |
| 17. | 9W-6096 | [6] | SLUG | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7T-4515 | [1] | KIT-SEAL | ||
| (INCLUDES O-RINGS) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23900325
6I-8723: VALVE GP-SELECTOR & PRESS CONT
6I-8723 VALVE GP-SELECTOR & PRESS CONT -TRANSMISSION
S/N 3JY1709-UP
PART OF 165-5942 VALVE GP-TRANSMISSION CONTROL
Type 1
S/N 3JY1709-UP
PART OF 165-5942 VALVE GP-TRANSMISSION CONTROL
Type 1
Parts for your 525 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6Y-1763 | [1] | BODY | |
| 2. | 7T-7679 | [4] | PLUG | |
| 3. | 2M-9780 | [4] | SEAL-O-RING | |
| 4. | 6Y-0871 | [2] | SPRING | |
| 5. | 6Y-4638 | [2] | PLUG-HEX SOCKET (1-5/16-12-THD) | |
| 6. | 7M-8485 | [2] | SEAL-O-RING | |
| 7. | 8E-1143 | [1] | SLUG | |
| 8. | 8E-3674 | [1] | SPOOL | |
| 9. | 8E-1142 | [1] | SLUG | |
| 10. | 8E-3675 | [1] | SPOOL | |
| 11. | 7T-8797 | [1] | SPACER (13X18.85X2-MM THK) | |
| 12. | 8J-2283 | [1] | RING-SNAP | |
| 13. | 7T-8803 | [1] | PLUG-SCREEN | |
| 14. | 4J-7533 | [1] | SEAL-O-RING | |
| 15. | 9W-8279 | [1] | PISTON | |
| 16. | 8E-1139 | [1] | SPRING | |
| 17. | 9U-9328 | [1] | SPRING | |
| 18. | 9W-6096 | [6] | SLUG | |
| 19. | 9W-6097 | [6] | SPOOL-SELECTOR | |
| 20. | 136-1679 CY | [6] | VALVE GP-SOLENOID (24-VOLT)(TRANSMISSION CLUTCH) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23900326
6I-8723: VALVE GP-SELECTOR & PRESS CONT
6I-8723 VALVE GP-SELECTOR & PRESS CONT -TRANSMISSION
S/N 3JY1709-UP
PART OF 165-5942 VALVE GP-TRANSMISSION CONTROL
Type 2
S/N 3JY1709-UP
PART OF 165-5942 VALVE GP-TRANSMISSION CONTROL
Type 2
Parts for your 525 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6Y-1763 | [1] | BODY | |
| 2. | 7T-7679 | [4] | PLUG | |
| 3. | 2M-9780 | [4] | SEAL-O-RING | |
| 4. | 6Y-0871 | [2] | SPRING | |
| 5. | 6Y-4638 | [2] | PLUG-HEX SOCKET (1-5/16-12-THD) | |
| 6. | 7M-8485 | [2] | SEAL-O-RING | |
| 7. | 8E-1143 | [1] | SLUG | |
| 8. | 8E-3674 | [1] | SPOOL | |
| 9. | 8E-1142 | [1] | SLUG | |
| 10. | 8E-3675 | [1] | SPOOL | |
| 11. | 7T-8797 | [1] | SPACER (13X18.85X2-MM THK) | |
| 12. | 8J-2283 | [1] | RING-SNAP | |
| 13. | 7T-8803 | [1] | PLUG-SCREEN | |
| 14. | 4J-7533 | [1] | SEAL-O-RING | |
| 15. | 9W-8279 | [1] | PISTON | |
| 16. | 8E-1139 | [1] | SPRING | |
| 17. | 9U-9328 | [1] | SPRING | |
| 18. | 9W-6096 | [6] | SLUG | |
| 19. | 9W-6097 | [6] | SPOOL-SELECTOR | |
| 20. | 186-1526 CY | [6] | VALVE GP-SOLENOID (24-VOLT)(TRANSMISSION CLUTCH) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23900327
127-0574: VALVE GP-SOLENOID
127-0574 VALVE GP-SOLENOID
S/N 3LX1-1455
PART OF 6I-8529 VALVE GP-SELECTOR & PRESS CONT
FIELD REPLACEMENT ORDER 1-136-1678 VALVE GP-SOLENOID
S/N 3LX1-1455
PART OF 6I-8529 VALVE GP-SELECTOR & PRESS CONT
FIELD REPLACEMENT ORDER 1-136-1678 VALVE GP-SOLENOID
Parts for your 525 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 127-0576 | [1] | COIL AS | |
| 1S-9593 | [2] | STRAP-CABLE | ||
| 7N-7779 | [1] | SOCKET-CONNECTOR (14-GA TO 18-GA) | ||
| 7N-7780 | [1] | PIN-CONNECTOR (14-GA TO 18-GA) | ||
| 7N-9737 | [1] | HOUSING-RECEPTACLE (14-GA TO 18-GA) | ||
| 2. | 100-4915 | [1] | CARTRIDGE AS | |
| 3. | 104-3947 | [1] | LOCKNUT (5/8-11-THD) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7T-4515 | [1] | KIT-SEAL | ||
| (INCLUDES 3 O-RINGS) | ||||
#SEBP23900328
136-1678: VALVE GP-SOLENOID
136-1678 VALVE GP-SOLENOID
S/N 3LX1456-99999; 3JY772-UP
PART OF 6I-8529 VALVE GP-SELECTOR & PRESS CONT
S/N 3LX1456-99999; 3JY772-UP
PART OF 6I-8529 VALVE GP-SELECTOR & PRESS CONT
Parts for your 525 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 156-6187 | [1] | COIL AS | |
| 1S-9593 | [2] | STRAP-CABLE | ||
| 7N-7779 | [1] | SOCKET-CONNECTOR (14-GA TO 18-GA) | ||
| 7N-7780 | [1] | PIN-CONNECTOR (14-GA TO 18-GA) | ||
| 7N-9737 | [1] | HOUSING-RECEPTACLE (14-GA TO 18-GA) | ||
| 2. | 100-4915 | [1] | CARTRIDGE AS | |
| 3. | 104-3947 | [1] | LOCKNUT (5/8-11-THD) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7T-4515 | [1] | KIT-SEAL | ||
| (INCLUDES 3 SEAL-O-RINGS) | ||||
#SEBP23900329
136-1679: VALVE GP-SOLENOID
136-1679 VALVE GP-SOLENOID
S/N 3JY1709-UP
24-VOLT DC
PART OF 6I-8723 VALVE GP-SELECTOR & PRESS CONT
S/N 3JY1709-UP
24-VOLT DC
PART OF 6I-8723 VALVE GP-SELECTOR & PRESS CONT
Parts for your 525 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 100-4915 | [1] | CARTRIDGE AS | |
| 2. | 104-3947 | [1] | LOCKNUT (5/8-11-THD) | |
| 3. | 213-8760 | [1] | COIL AS (24-VOLT) | |
| 4. | 1S-9593 | [2] | STRAP-CABLE | |
| 5. | 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | |
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 6. | 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7T-4515 | [1] | KIT-SEAL (SOLENOID VALVE) | ||
| (INCLUDES O-RINGS) | ||||



