HYDRAULIC SYSTEM
VALVE GP-PILOTVALVE GP-CONTROL
VALVE GP-MANIFOLD & REDUCING
VALVE GP-PILOT
HYDRAULIC SYSTEM
VALVE GP-PILOT#XEBP77380310
131-5776: PILOT VALVE GROUP
  1315776 PILOT VALVE GROUP
PART OF 1319921-Page 307, 309
PART OF 1319921-Page 307, 309
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 087-4707 | [4] | SPRING | |
| 2. | 131-5818 | [4] | SPRING | |
| 3. | 099-6136 | [8] | WASHER | |
| 4. | 095-0936 | [4] | RING-RETAINING | |
| 5. | 126-1865 | [4] | SPRING | |
| 6. | 126-1866 | [4] | SPRING | |
| 7. | 147-4221 | [4] | PISTON | |
| 8. | 6V-8400 | [4] | SEAL-O-RING (ID=30.01mm) | |
| 9. | 119-5387 | [4] | PLUG | |
| 10. | 119-5389 | [4] | PACKING | |
| 11. | 119-5390 | [4] | PUSHROD | |
| 12. | 087-4710 | [4] | SETSCREW | |
| 13. | 8T-4133 | [4] | NUT | |
| 14. | 147-4131 | [2] | BELLOW | |
| 15. | 087-5708 | [2] | PEDAL | |
| 16. | 8T-0343 | [2] | BOLT (L=55mm) | |
| 17. | 119-5388 | [4] | CAP | |
| 18. | 119-5386 | [2] | COVER | |
| 19. | 119-5391 | [4] | SEAT | |
| 20. | 153-5223 | [12] | BALL | |
| 21. | 119-5392 | [4] | BUSHING | |
| 22. | 119-5395 | [4] | SEAT | |
| 23. | 099-6137 | [4] | WASHER | |
| 24. | 099-6141 | [4] | WASHER | |
| 25. | 119-5385 | [1] | HOUSING | |
| 26. | 099-6145 | [2] | CAMSHAFT | |
| 27. | 099-6144 | [4] | BUSHING | |
| 28. | 095-1260 | [2] | SETSCREW | |
| 29. | 7I-8084 | [2] | PLUG | 
#XEBP77380311
107-6420: PILOT VALVE GROUP
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 107-6480 | [1] | HOUSING | |
| 2. | 087-5707 | [1] | COVER | |
| 3. | 087-4448 | [2] | BOLT (L=30mm) | |
| 4. | 8T-4133 | [2] | NUT | |
| 5. | 087-4710 | [2] | SETSCREW | |
| 6. | 087-5709 | [1] | BELLOW | |
| 7. | 099-6144 | [2] | BUSHING | |
| 8. | 095-1260 | [1] | SETSCREW | |
| 9. | 099-6145 | [1] | CAMSHAFT | |
| 10. | 087-5708 | [1] | PEDAL | |
| 11. | 087-4704 | [2] | ROD | |
| 12. | 099-6135 | [2] | SCRAPER | |
| 13. | 094-0876 | [2] | SEAL | |
| 14. | 087-4703 | [2] | PLUG | |
| 15. | 095-1586 | [2] | SEAL-O-RING (ID=19.80mm) | |
| 16. | 099-6136 | [4] | WASHER | |
| 17. | 099-6140 | [2] | SEAT | |
| 18. | 107-6479 | [1] | PLUG | |
| 19. | 095-1578 | [1] | SEAL-O-RING (ID=9.80mm) | |
| 20. | 107-6481 | [1] | SEAT | |
| 21. | 4B-9880 | [1] | BALL | |
| 22. | 099-6139 | [2] | SPOOL | |
| 23. | 099-6141 | [2] | WASHER | |
| 24. | 099-6137 | [2] | WASHER | |
| 25. | 099-6142 | [2] | SPRING | |
| 26. | 087-4707 | [2] | SPRING | 
#XEBP77380312
122-5382: PILOT VALVE GROUP
  1225382 PILOT VALVE GROUP
EFFECTIVE WITH SERIAL NO. 5CW00001-5CW00221
PART OF 1474946-Page 406
BLADE
AN ATTACHMENT
EFFECTIVE WITH SERIAL NO. 5CW00001-5CW00221
PART OF 1474946-Page 406
BLADE
AN ATTACHMENT
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 8T-1158 | [2] | BOLT (L=20mm) | |
| 2. | 132-7708 | [1] | BUSHING | |
| 3. | 132-7707 | [1] | BODY AS | |
| 4. | 099-6137 B | [6] | WASHER | |
| 5. | 132-7706 | [1] | SEAT | |
| 6. | 094-0876 | [2] | SEAL | |
| 7. | 132-7702 | [1] | COVER | |
| 8. | 132-7711 | [1] | ROD | |
| 9. | 8T-2396 | [2] | BOLT | |
| 10. | 132-7700 | [1] | DISC | |
| 11. | 132-7699 | [1] | SHAFT | |
| 12. | 9X-2609 | [1] | SETSCREW | |
| 13. | 6V-8202 | [2] | BOLT (L=16mm) | |
| 14. | 132-7701 | [1] | LEVER | |
| 15. | 132-7695 | [1] | BELLOW | |
| 16. | 5B-9318 | [2] | BALL | |
| 17. | 132-7714 | [2] | HOLDER | |
| 18. | 095-1519 | [2] | SEAL-O-RING (ID=15.80mm) | |
| 19. | 132-7698 | [2] | PLUG | |
| 20. | 132-7712 | [2] | SPRING | |
| 21. | 132-7697 | [2] | NUT | |
| 22. | 132-7696 | [2] | NUT | |
| 23. | 132-7710 | [1] | ROD | |
| 24. | 096-1628 | [2] | PLUG | |
| 25. | 095-1586 | [2] | SEAL-O-RING (ID=19.80mm) | |
| 26. | 099-6136 | [4] | WASHER | |
| 27. | 096-4500 | [1] | SEAT | |
| 28. | 131-5890 | [1] | SPRING | |
| 29. | 132-7704 | [2] | SPRING | |
| 30. | 095-1706 | [1] | SEAL-O-RING (ID=59.40mm) | |
| 31. | 132-7709 | [1] | PLATE | |
| 32. | 132-7713 | [2] | BUSHING | |
| 33. | 102-0728 | [1] | SPRING | |
| B | USE AS REQUIRED | |||
#XEBP77380313
162-4583: PILOT VALVE GROUP
  1624583 PILOT VALVE GROUP
EFFECTIVE WITH SERIAL NO. 5CW00222-
PART OF 1474946-Page 407
BLADE
AN ATTACHMENT
EFFECTIVE WITH SERIAL NO. 5CW00222-
PART OF 1474946-Page 407
BLADE
AN ATTACHMENT
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 8T-1158 | [2] | BOLT (M8) | |
| 2. | 132-7708 | [1] | BUSHING | |
| 3. | 132-7707 | [1] | BODY ASSEM. | |
| 4. | 099-6137 B | [6] | WASHER | |
| 5. | 132-7706 | [1] | SEAT | |
| 6. | 094-0876 | [2] | SEAL | |
| 7. | 132-7702 | [1] | COVER | |
| 8. | 132-7711 | [1] | ROD | |
| 9. | 8T-2396 | [2] | BOLT (M6) | |
| 10. | 132-7700 | [1] | DISC | |
| 11. | 132-7699 | [1] | SHAFT | |
| 12. | 9X-2609 | [1] | SETSCREW (M8) | |
| 13. | 6V-8202 | [2] | BOLT (M8) | |
| 14. | 132-7701 | [1] | LEVER | |
| 15. | 132-7695 | [1] | BELLOW | |
| 16. | 5B-9318 | [2] | BALL | |
| 17. | 132-7714 | [2] | HOLDER | |
| 18. | 095-1519 | [2] | SEAL | |
| 19. | 132-7698 | [2] | PLUG | |
| 20. | 132-7712 | [2] | SPRING | |
| 21. | 132-7697 | [2] | NUT | |
| 22. | 132-7696 | [2] | NUT | |
| 23. | 132-7710 | [1] | ROD | |
| 24. | 096-1628 | [2] | PLUG | |
| 25. | 095-1586 | [2] | SEAL | |
| 26. | 099-6136 | [4] | WASHER | |
| 27. | 096-4500 | [1] | SEAT | |
| 28. | 162-4585 | [1] | SPRING | |
| 29. | 132-7704 | [2] | SPRING | |
| 30. | 095-1706 | [1] | SEAL | |
| 31. | 132-7709 | [1] | PLATE | |
| 32. | 132-7713 | [2] | BUSHING | |
| 33. | 162-4586 | [1] | SPRING | |
| B | USE AS REQUIRED | |||
#XEBP77380314
118-5984: PILOT VALVE GROUP
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 5I-4000 | [1] | HOUSING | |
| 2. | 7Y-5219 | [1] | SEAL-O-RING (ID=12.37mm) | |
| 3. | 5I-4001 | [1] | COVER | |
| 4. | 9S-8003 | [4] | PLUG | |
| 5. | 4J-0528 | [2] | SEAL-O-RING (ID=59.92mm) | |
| 6. | 8T-1159 | [4] | BOLT (L=25mm) | |
| 7. | 5I-4002 | [1] | COVER | |
| 8. | 6V-3938 | [4] | BOLT (L=25mm) | |
| 9. | 5I-4003 | [1] | LEVER | |
| 10. | 8T-4908 | [1] | BOLT (L=25mm) | |
| 11. | 8T-4133 | [1] | NUT | |
| 12. | 8T-4121 | [1] | WASHER-HARD | |
| 13. | 1J-9671 | [4] | SEAL-O-RING (ID=10.52mm) | |
| 14. | 6I-6758 | [1] | SPOOL AS | |
| 7Y-5272 | [1] | PIN | ||
| 15. | 118-5983 | [1] | SEAL | 
#XEBP77380315
158-8153: BANK VALVE GROUP
  1588153 BANK VALVE GROUP-2VALVE-PART 1 OF 2
PART OF 1315790-Page 230
PART OF 1315790-Page 230
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 104-8056 | [24] | BOLT (M6) | |
| 2. | 147-4160 | [2] | VALVE ASSEM. | |
| 3. | 104-8107 | [4] | BOLT (M14) | |
| 4. | 104-8086 | [4] | WASHER | |
| 5. | 147-4245 | [2] | PLUG ASSEM. | |
| 6. | 147-4237 | [1] | PLUG | |
| 7. | 095-1585 | [2] | SEAL | |
| 8. | 093-5515 | [2] | SPRING | |
| 9. | 147-4236 | [2] | VALVE | |
| 10. | 147-4210 | [5] | PLUG | |
| 11. | 147-4244 | [8] | SEAL | |
| 12. | 147-4211 | [1] | COVER | |
| 13. | 150-6395 | [9] | ROD | |
| 14. | 104-8130 | [18] | SEAT | |
| 15. | 147-4247 | [1] | SPRING | |
| 16. | 095-1528 | [20] | SEAL | |
| 17. | 147-4235 | [1] | PLUG | |
| 18. | 147-4204 | [1] | SPACER | |
| 19. | 147-4212 | [2] | COVER | |
| 20. | 147-4230 | [1] | SPRING | |
| 21. | 147-4242 | [1] | SLEEVE | |
| 22. | 158-8154 | [1] | PLUG GROUP | |
| 7M-8485 | [1] | SEAL | ||
| 095-1592 | [1] | SEAL | ||
| 095-1788 | [1] | RING | ||
| 23. | 147-4240 | [1] | VALVE | |
| 24. | 147-4241 | [1] | SPRING | |
| 25. | 095-1592 | [1] | SEAL | |
| 26. | 147-4239 | [1] | PLUG | |
| 27. | 095-6623 | [1] | SPRING | |
| 28. | 095-6622 | [1] | VALVE | |
| 29. | 085-8893 | [2] | PLUG | |
| 30. | 147-4231 | [1] | SPRING | |
| 31. | 147-4213 | [1] | COVER | |
| 32. | 104-8079 | [1] | VALVE | |
| 33. | 104-8080 | [1] | SPRING | |
| 34. | 104-8089 | [1] | PLUG | |
| 35. | 095-1582 | [1] | SEAL | |
| 36. | 140-0727 | [2] | VALVE GROUP | |
| 37. | 104-8081 | [2] | PLUG ASSEM. | |
| 38. | 147-4209 | [3] | PLUG | |
| 39. | 147-4232 | [1] | SPRING | 
#XEBP77380316
158-8153: BANK VALVE GROUP
  1588153 BANK VALVE GROUP-2VALVE-PART 2 OF 2
PART OF 1315790-Page 230
PART OF 1315790-Page 230
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 147-4237 | [1] | PLUG | |
| 2. | 095-1585 | [4] | SEAL | |
| 3. | 093-5515 | [4] | SPRING | |
| 4. | 147-4236 | [4] | VALVE | |
| 5. | 104-8130 | [1] | SEAT | |
| 6. | 104-8079 | [2] | VALVE | |
| 7. | 104-8080 | [2] | SPRING | |
| 8. | 095-1582 | [3] | SEAL | |
| 9. | 140-0727 | [2] | VALVE GROUP | |
| 10. | 147-4207 Y | [1] | VALVE GROUP | |
| 11. | 147-4235 | [3] | PLUG | |
| 12. | 147-4229 | [1] | BOLT (M8) | |
| 13. | 093-4586 | [2] | PLUG ASSEM. | |
| 14. | 104-8093 | [1] | SLEEVE | |
| 15. | 095-1575 | [7] | SEAL | |
| 16. | 147-4233 | [5] | SPRING | |
| 17. | 147-4243 | [1] | PLUG | |
| 18. | 096-6028 | [2] | SEAL | |
| 19. | 096-6027 | [3] | SEAL | |
| 20. | 095-1579 | [2] | SEAL | |
| 21. | 121-1559 | [1] | VALVE GROUP | |
| 093-3328 | [1] | SEAL | ||
| 22. | 147-4238 | [2] | PLUG | |
| 23. | 104-8095 | [1] | PISTON | |
| 24. | 104-8096 | [1] | SPRING | |
| 25. | 1R-6487 | [1] | PLUG ASSEM. | |
| 26. | 104-8053 | [1] | VALVE | |
| 27. | 104-8065 | [1] | SPRING | |
| 28. | 104-8054 | [1] | SEAL | |
| 29. | 104-8055 | [1] | RING | |
| 30. | 104-8066 | [1] | SEAT | |
| 31. | 147-4234 | [1] | SPRING | |
| 32. | 104-8087 | [1] | SEAT | |
| 33. | 147-4206 | [1] | VALVE GROUP | |
| 2M-9780 | [1] | SEAL | ||
| Y | SEE SEPARATE ILLUSTRATION | |||
#XEBP77380317
131-5793: MANIFOLD AND REDUCING VALVE GROUP
  1315793 MANIFOLD AND REDUCING VALVE GROUP
EFFECTIVE WITH SERIAL NO. 5CW00001-5CW00184
PART OF 1319922-Page 311
EFFECTIVE WITH SERIAL NO. 5CW00001-5CW00184
PART OF 1319922-Page 311
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 107-6434 | [1] | PLUG | |
| 2. | 3J-7354 | [1] | SEAL-O-RING (ID=8.92mm) | |
| 3. | 099-0822 | [4] | BOLT (L=10mm) | |
| 4. | 102-0883 | [7] | PLUG | |
| 5. | 085-7082 | [1] | PLUG | |
| 6. | 095-1592 | [1] | SEAL-O-RING (ID=23.70mm) | |
| 7. | 096-1596 | [1] | SPOOL | |
| 8. | 096-1595 | [1] | SPRING | |
| 9. | 096-1582 | [1] | SEAL-O-RING (ID=13.80mm) | |
| 10. | 7I-2266 | [1] | PLUG | |
| 11. | 7Y-5009 | [1] | CARTRIDGE | |
| 12. | 2Y-5829 | [1] | NUT | |
| 13. | 096-4899 | [1] | SETSCREW | |
| 14. | 7I-9001 | [2] | STOPPER | |
| 15. | 096-4509 | [2] | SPRING | |
| 16. | 7I-2789 | [2] | WASHER | |
| 17. | 095-1519 | [2] | SEAL-O-RING (ID=15.80mm) | |
| 18. | 126-9992 | [2] | SOLENOID AS | |
| 19. | 7Y-5010 | [1] | PLUG | |
| 20. | 3K-0360 | [1] | SEAL-O-RING (ID=16.36mm) | |
| 21. | 096-1598 | [1] | SPRING | |
| 22. | 7Y-5011 | [1] | VALVE | 
#XEBP77380318
158-8105: MANIFOLD AND REDUCING VALVE
  1588105 MANIFOLD AND REDUCING VALVE GROUP
EFFECTIVE WITH SERIAL NO. 5CW00185-
PART OF 1319922-Page 313, 315
EFFECTIVE WITH SERIAL NO. 5CW00185-
PART OF 1319922-Page 313, 315
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| 1. | 158-8284 | [8] | PLUG | |
| 2. | 095-1575 | [8] | SEAL | |
| 3. | 099-0822 | [4] | BOLT (M5) | |
| 4. | 126-9992 | [2] | SOLENOID ASSEM. | |
| 5. | 095-1519 | [2] | SEAL | |
| 6. | 126-9993 | [2] | SCREW | |
| 7. | 096-1598 | [1] | SPRING | |
| 8. | 7Y-5011 | [1] | VALVE | |
| 9. | 3K-0360 | [1] | SEAL | |
| 10. | 7Y-5010 | [1] | PLUG | |
| 11. | 2Y-5829 | [1] | NUT (M10) | |
| 12. | 158-8282 | [1] | PLUG | |
| 13. | 095-1592 | [1] | SEAL | |
| 14. | 158-8281 | [1] | SPRING | |
| 15. | 095-1584 | [1] | SEAL | |
| 16. | 158-8283 | [1] | PLUG | |
| 17. | 096-4899 | [1] | SETSCREW | 
#XEBP77380319
147-4207: PILOT VALVE GROUP
  1474207 PILOT VALVE GROUP
PART OF 1588153-Page 373
PART OF 1588153-Page 373
Information:
HYDRAULIC SYSTEM
 
VALVE GP-PILOT
 
Specifications 
                   
Systems Operation 
             
Disassembly and Assembly 
                   
Service Magazine 
                   Caterpillar Parts SIS Catalog 307B :
Truck sale:
$23,197 USD 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
 


