HYDRAULIC SYSTEM
VALVE GP-CONTROLOPERATOR STATION
CONTROL GP-HYDRAULICHYDRAULIC SYSTEM
LINES GP-BOOMHYDRAULIC SYSTEM
VALVE GP-CONTROL#UEG0663S0220
8J-4357: SPEED CONTROL VALVE GROUP--R.H.
8J4357 SPEED CONTROL VALVE GROUP--R.H.
Part of 8J3889 Valve Group
Part of 8J3889 Valve Group
Parts for your 225 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8J-4479 | [1] | SPRING | |
| 2. | 8J-4485 | [1] | RETAINER | |
| 3. | 8J-4491 | [1] | BOLT | |
| 4. | 8J-4488 | [1] | COVER | |
| 5. | 8J-4492 | [1] | STEM | |
| 6. | 4M-6979 C | [10] | SHIM | |
| 7. | 8J-4353 | [1] | VALVE GROUP | |
| 8. | 5J-8004 | [1] | SPRING | |
| 9. | 006-8011 C | [1] | SEAL | |
| 10. | 0S-1594 | [2] | BOLT | |
| 3B-4506 | [2] | LOCKWASHER | ||
| 11. | 3D-2992 | [1] | SEAL | |
| 12. | 4J-2506 | [3] | SEAL | |
| 13. | 9S-8004 | [1] | PLUG | |
| 3J-1907 | [1] | SEAL | ||
| 14. | 8J-4486 | [1] | STEM | |
| 15. | 4B-9880 | [1] | BALL | |
| 16. | 9S-8001 | [2] | PLUG | |
| 4J-7533 | [2] | SEAL | ||
| 17. | 6F-4855 | [3] | SEAL | |
| C | INDICATES CHANGE | |||
#UEG0663S0221
8J-4358: SPEED CONTROL VALVE GROUP--L.H.
8J4358 SPEED CONTROL VALVE GROUP--L.H.
Part of 8J3889 Valve Group
Part of 8J3889 Valve Group
Parts for your 225 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8J-4479 | [1] | SPRING | |
| 2. | 8J-4485 | [1] | RETAINER | |
| 3. | 8J-4491 | [1] | BOLT | |
| 4. | 4J-2506 | [2] | SEAL | |
| 5. | 8J-4492 | [1] | STEM | |
| 6. | 8J-4354 | [1] | VALVE GROUP | |
| 7. | 5J-8004 | [1] | SPRING | |
| 8. | 006-8011 C | [1] | SEAL | |
| 9. | 6F-4855 | [5] | SEAL | |
| 10. | 9S-8004 | [1] | PLUG | |
| 3J-1907 | [1] | SEAL | ||
| 11. | 8J-4488 | [1] | COVER | |
| 12. | 0S-1594 | [2] | BOLT | |
| 3B-4506 | [2] | LOCKWASHER | ||
| 13. | 3D-2992 | [1] | SEAL | |
| 14. | 4M-6979 C | [10] | SHIM | |
| C | INDICATES CHANGE | |||
#UEG0663S0222
8J-2429: VALVE GP-CONTROL
8J2429 CONTROL VALVE GROUP
Serial No. 51U1 to 51U395 and 51U397 to 51U401 inclusive
Part of Boom Speed Control shown on Page 126
Serial No. 51U1 to 51U395 and 51U397 to 51U401 inclusive
Part of Boom Speed Control shown on Page 126
Parts for your 225 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [1] | VALVE GROUP | ||
| 2. | [1] | COVER | ||
| 3. | [1] | SEAL | ||
| 4. | [2] | BOLT | ||
| [2] | LOCKWASHER | |||
| 5. | [1] | SEAL | ||
| 6. | [1] | STOP | ||
| 7. | [2] | SPRING | ||
| 8. | [1] | PLUG | ||
| 9. | [2] | SEAL | ||
| 10. | [1] | PLUG | ||
| 11. | [1] | VALVE | ||
#UEG0663S0223
8J-2429: VALVE GP-CONTROL
8J2429 CONTROL VALVE GROUP
Serial No. 51U396 and 51U402-Up
Part of 8K918 Boom Speed Control Group shown on Pages 126, 126A & 126B
Serial No. 51U396 and 51U402-Up
Part of 8K918 Boom Speed Control Group shown on Pages 126, 126A & 126B
Parts for your 225 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9J-1973 C | [1] | VALVE GROUP | |
| 2. | 9J-1975 | [1] | STOP | |
| 3. | 8F-8882 | [1] | SEAL | |
| 4. | 1A-2029 | [2] | BOLT | |
| 3B-4506 | [2] | LOCKWASHER | ||
| 5. | 4J-3923 | [1] | SEAL | |
| 6. | 9J-1974 C | [1] | SPACER | |
| 7. | 4N-4223 C | [1] | SPRING | |
| 8. | 8J-5914 | [1] | PLUG | |
| 9. | 2S-4078 | [2] | SEAL | |
| 10. | 8J-2430 | [1] | PLUG | |
| 11. | 7J-7423 | [1] | VALVE | |
| 12. | 3J-9247 | [1] | COVER | |
| 13. | 7S-8491 C | [1] | SPRING | |
| C | INDICATES CHANGE | |||
#UEG0663S0224
8K-0918: BOOM SPEED CONTROL
BOOM SPEED CONTROL (8K918 N/S)
Serial No. 51U1 to 51U473 inclusive
8J2429 Valve parts are shown on Page 125
Serial No. 51U1 to 51U473 inclusive
8J2429 Valve parts are shown on Page 125
Parts for your 225 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-1377 | [1] | CONTROL ASSEM. | |
| 2. | 1A-7615 | [1] | WASHER | |
| 3B-4617 | [1] | COTTER PIN | ||
| 3. | 8K-1253 | [1] | ROD END | |
| 4L-7318 | [1] | LOCKWASHER | ||
| 4. | 8K-2332 | [1] | ROD | |
| 5. | 1A-8285 | [2] | NUT | |
| 6. | 3D-5878 | [1] | END | |
| 7. | 4B-3057 | [1] | PIN | |
| 3B-4609 | [1] | COTTER PIN | ||
| 4B-4276 | [1] | WASHER | ||
| 8. | 2H-6488 | [3] | BOLT | |
| 1D-4719 | [3] | NUT | ||
| 3B-4508 | [3] | LOCKWASHER | ||
| 9. | 6M-6853 | [1] | TEE | |
| 10. | 3J-1907 | [3] | SEAL | |
| 11. | 8K-1404 | [1] | TUBE ASSEM. | |
| 3R-2802 | [2] | NUT | ||
| 12. | 2R-6806 | [2] | CONNECTOR | |
| 13. | 053-0700 | [1] | TEE | |
| 14. | 8K-2337 | [1] | TUBE ASSEM. | |
| 3R-2802 | [1] | NUT | ||
| 15. | 8J-2429 Y | [1] | VALVE GROUP | |
| (Separate Illustration) | ||||
| 16. | 8K-2335 | [1] | SHAFT ASSEM. | |
| 17. | 0S-1594 | [2] | BOLT | |
| 1D-4717 | [2] | NUT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 18. | 8K-2336 | [1] | LEVER | |
| 19. | 9L-2685 | [1] | BALLJOINT | |
| 6F-0612 | [1] | NUT | ||
| 3B-4504 | [1] | LOCKWASHER | ||
| Y | SEPARATE ILLUSTRATION | |||
#UEG0663S0225
8K-0918: BOOM SPEED CONTROL
BOOM SPEED CONTROL (8K918 N/S)
Serial No. 51U474 to 51U525 inclusive
8J2429 Valve parts are shown on Page 125
Serial No. 51U474 to 51U525 inclusive
8J2429 Valve parts are shown on Page 125
Parts for your 225 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-1377 | [1] | CONTROL ASSEM. | |
| 2. | 1A-7615 | [1] | WASHER | |
| 3B-4617 | [1] | COTTER PIN | ||
| 3. | 8K-1253 | [1] | ROD END | |
| 4L-7318 | [1] | LOCKWASHER | ||
| 4. | 8K-2332 | [1] | ROD | |
| 5. | 1B-4202 C | [2] | NUT | |
| 6. | 3D-5878 | [1] | END | |
| 7. | 4B-3057 | [1] | PIN | |
| 3B-4609 | [1] | COTTER PIN | ||
| 4B-4276 | [1] | WASHER | ||
| 8. | 2H-6488 | [3] | BOLT | |
| 1D-4719 | [3] | NUT | ||
| 3B-4508 | [3] | LOCKWASHER | ||
| 4B-4280 C | [3] | WASHER | ||
| 9. | 6M-6853 | [1] | TEE | |
| 10. | 3J-1907 | [3] | SEAL | |
| 11. | 8K-3993 C | [1] | TUBE ASSEM. | |
| (Includes) | ||||
| 3R-4437 | [1] | NUT | ||
| 3R-4463 | [2] | SLEEVE | ||
| 12. | 2R-6806 | [2] | CONNECTOR | |
| 13. | 053-0700 | [1] | TEE | |
| 14. | 8K-2337 | [1] | TUBE ASSEM. | |
| (Includes) | ||||
| 3R-2802 | [1] | NUT | ||
| 15. | 8J-2429 Y | [1] | VALVE GROUP | |
| (Separate Illustration) | ||||
| 16. | 8K-2335 | [1] | SHAFT ASSEM. | |
| 17. | 0S-1594 | [2] | BOLT | |
| 1D-4717 | [2] | NUT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 18. | 8K-2336 | [1] | LEVER | |
| 19. | 9L-2685 | [1] | BALLJOINT | |
| 6F-0612 | [1] | NUT | ||
| 3B-4504 | [1] | LOCKWASHER | ||
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#UEG0663S0226
8K-0918: BOOM SPEED CONTROL GROUP
8K918 BOOM SPEED CONTROL GROUP
Serial No. 51U526-Up
8J2429 Valve parts are shown on Page 125
Serial No. 51U526-Up
8J2429 Valve parts are shown on Page 125
Parts for your 225 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-1377 | [1] | CONTROL ASSEM. | |
| 2. | 1A-7615 | [1] | WASHER | |
| 3B-4617 | [1] | COTTER PIN | ||
| 3. | 8K-4195 C | [1] | LINK ASSEM. | |
| 4. | 6F-0612 | [1] | NUT | |
| 5. | 3B-4504 | [1] | LOCKWASHER | |
| 6. | 9L-2685 | [1] | BALLJOINT | |
| 7. | 4B-3057 | [1] | PIN | |
| 3B-4609 | [1] | COTTER PIN | ||
| 4B-4276 | [1] | WASHER | ||
| 8. | 2H-6488 | [3] | BOLT | |
| 1D-4719 | [3] | NUT | ||
| 3B-4508 | [3] | LOCKWASHER | ||
| 4B-4280 | [3] | WASHER | ||
| 9. | 6M-6853 | [1] | TEE | |
| 10. | 3J-1907 | [3] | SEAL | |
| 11. | 8K-3993 | [1] | TUBE ASSEM. | |
| (Includes) | ||||
| 3R-4437 | [1] | NUT | ||
| 3R-4463 | [2] | SLEEVE | ||
| 12. | 2R-6806 | [2] | CONNECTOR | |
| 13. | 6K-9194 C | [1] | ELBOW | |
| 14. | 8K-2337 | [1] | TUBE ASSEM. | |
| (Includes) | ||||
| 3R-2802 | [1] | NUT | ||
| 15. | 8J-2429 Y | [1] | VALVE GROUP | |
| (Separate Illustration) | ||||
| 16. | 8K-2335 | [1] | SHAFT ASSEM. | |
| 17. | 1A-2029 C | [2] | BOLT | |
| 1D-4717 | [2] | NUT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 18. | 8K-2336 | [1] | LEVER | |
| 19. | 4B-4278 C | [2] | WASHER | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#UEG0663S0227
8K-0192: BOOM LINES GROUP
8K192 BOOM LINES GROUP
Part of 8K1443 Boom Arrangement listed on Page 172
AN ATTACHMENT
Part of 8K1443 Boom Arrangement listed on Page 172
AN ATTACHMENT
Parts for your 225 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [1] | BRACKET | ||
| 2. | [3] | BOLT | ||
| 3. | [32] | LOCKWASHER | ||
| 4. | [10] | WASHER | ||
| 5. | [8] | BOLT | ||
| [8] | NUT | |||
| 6. | [12] | LOCKWASHER | ||
| 7. | C | [2] | HOSE ASSEM. | |
| 8. | [1] | CLAMP | ||
| 9. | [5] | BOLT | ||
| 10. | [4] | SCREW | ||
| 11. | [5] | SEAL | ||
| 12. | [2] | SEAL | ||
| 13. | [1] | TUBE ASSEM. | ||
| 14. | [2] | SEAL | ||
| 15. | [4] | BOLT | ||
| 16. | [6] | NUT | ||
| 17. | [4] | FLANGE | ||
| 18. | [1] | PLATE | ||
| 19. | [1] | CLAMP | ||
| 20. | [12] | BOLT | ||
| 21. | [1] | BRACKET | ||
| 22. | [2] | BOLT | ||
| 23. | [2] | BOLT | ||
| 24. | [1] | TUBE ASSEM. | ||
| 25. | [1] | PLUG | ||
| [1] | SEAL | |||
| 26. | [4] | BOLT | ||
| 27. | [4] | CLAMP | ||
| 28. | [1] | TUBE ASSEM. | ||
| 29. | [1] | ELBOW | ||
| 30. | [4] | BOLT | ||
| 31. | [8] | BOLT | ||
| 32. | [4] | FLANGE | ||
| 33. | [4] | TUBE ASSEM. | ||
| C | INDICATES CHANGE | |||
#UEG0663S0228
8K-0192: BOOM LINES GROUP
8K192 BOOM LINES GROUP--Type 2
Part of 8K1443 Boom Arrangement listed on Page 172
AN ATTACHMENT
Part of 8K1443 Boom Arrangement listed on Page 172
AN ATTACHMENT
Parts for your 225 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-2389 | [1] | BRACKET | |
| 2. | 7B-3235 | [3] | BOLT | |
| 3. | 3B-4508 | [32] | LOCKWASHER | |
| 4. | 4B-4280 C | [18] | WASHER | |
| 5. | 1D-1090 | [8] | BOLT | |
| 1D-4720 | [8] | NUT | ||
| 6. | 3B-4510 | [12] | LOCKWASHER | |
| 7. | 8K-3209 | [2] | HOSE ASSEM. | |
| 8. | 8K-4056 C | [1] | CLAMP | |
| 9. | 0S-1595 | [5] | BOLT | |
| 10. | 9F-2167 | [4] | SCREW | |
| 11. | 1P-3705 | [5] | SEAL | |
| 12. | 1P-3704 | [2] | SEAL | |
| 13. | 8K-1240 | [1] | TUBE ASSEM. | |
| 14. | 1P-3707 | [2] | SEAL | |
| 15. | 0V-0375 | [4] | BOLT | |
| 16. | 1D-4719 | [6] | NUT | |
| 17. | 1P-5767 | [4] | FLANGE | |
| 18. | 8K-2574 | [1] | PLATE | |
| 19. | 8K-1934 | [1] | CLAMP | |
| 20. | 0S-1621 | [12] | BOLT | |
| 21. | 8K-1931 | [1] | BRACKET | |
| 22. | 2H-6488 | [2] | BOLT | |
| 23. | 1D-4569 | [2] | BOLT | |
| 24. | 8K-1236 | [1] | TUBE ASSEM. | |
| 25. | 9S-6130 | [1] | PLUG | |
| 2S-4078 | [1] | SEAL | ||
| 26. | 0L-1329 | [4] | BOLT | |
| 27. | 6K-3317 | [4] | CLAMP | |
| 28. | 8K-1238 | [1] | TUBE ASSEM. | |
| 29. | 8K-1935 | [1] | ELBOW | |
| 30. | 1A-1460 | [4] | BOLT | |
| 31. | 1A-1135 | [8] | BOLT | |
| 32. | 1P-5768 | [4] | FLANGE | |
| 33. | 8K-1234 | [4] | TUBE ASSEM. | |
| 34. | 4B-4281 C | [8] | WASHER | |
| C | INDICATES CHANGE | |||
#UEG0663S0229
8K-0192: BOOM LINES GROUP
8K192 BOOM LINES GROUP--Type 3
Part of 8K1443 Boom Arrangement listed on Page 172
AN ATTACHMENT
Part of 8K1443 Boom Arrangement listed on Page 172
AN ATTACHMENT
Parts for your 225 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-2389 C | [2] | BRACKET | |
| 2. | 0S-1585 C | [6] | BOLT | |
| 3. | 3B-4508 C | [30] | LOCKWASHER | |
| 4. | 4B-4280 C | [22] | WASHER | |
| 5. | 1D-1090 | [8] | BOLT | |
| 1D-4720 | [8] | NUT | ||
| 6. | 3B-4510 C | [20] | LOCKWASHER | |
| 7. | 8K-3209 C | [2] | HOSE ASSEM. | |
| 8. | 4B-4281 C | [32] | WASHER | |
| 9. | 7S-9372 C | [8] | BOLT | |
| 10. | 9F-2167 | [4] | SCREW | |
| 11. | 1P-3705 | [5] | SEAL | |
| 12. | 1P-3704 | [2] | SEAL | |
| 13. | 8K-1240 | [1] | TUBE ASSEM. | |
| 14. | 1P-3707 | [2] | SEAL | |
| 15. | 0V-0375 | [4] | BOLT | |
| 16. | 1D-4719 | [6] | NUT | |
| 17. | 1P-5767 | [4] | FLANGE | |
| 18. | 8K-2574 | [1] | PLATE | |
| 19. | 8K-1934 | [1] | CLAMP | |
| 20. | 0S-1621 | [12] | BOLT | |
| 21. | 8K-1931 | [1] | BRACKET | |
| 22. | 2H-6488 | [2] | BOLT | |
| 23. | 1D-4569 | [2] | BOLT | |
| 24. | 8K-1236 | [1] | TUBE ASSEM. | |
| 25. | 9S-6130 | [1] | PLUG | |
| 2S-4078 | [1] | SEAL | ||
| 26. | 0L-1329 | [4] | BOLT | |
| 27. | 6K-3317 | [4] | CLAMP | |
| 28. | 8K-1238 | [1] | TUBE ASSEM. | |
| 29. | 8K-1935 | [1] | ELBOW | |
| 30. | 1A-1460 | [4] | BOLT | |
| 31. | 1A-1135 | [8] | BOLT | |
| 32. | 1P-5768 | [4] | FLANGE | |
| 33. | 8K-1234 | [4] | TUBE ASSEM. | |
| C | INDICATES CHANGE | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Special Instruction
Parts List For Installation Of Field Conversion Stick Check Valve Lines Group And Increased Pressure Control Group{5450}
Parts List For Installation Of Field Conversion Stick Check Valve Lines Group And Increased Pressure Control Group{5450}
Parts List For Installation Of Field Conversion Stick Check Valve Lines Group And Increased Pressure Control Group{5450}
Installation Of Field Conversion Stick Check Valve Lines Group And Increased Pressure Control Group{5450}
Installation Of Field Conversion Stick Check Valve Lines Group And Increased Pressure Control Group{5450}
Installation Of Field Conversion Stick Check Valve Lines Group And Increased Pressure Control Group{5450}
Specifications
Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Disassembly and Assembly
Service Magazine
Caterpillar Parts SIS Catalog 225 :
Truck sale:
CATERPILLAR 225 1985
- TRACK EXCAVATORS
ZEPPELIN BAUMASCHINEN
Gebrauchtmaschinen Pool Karl-Bröger-Strasse 8 - Alsfeld
- TRACK EXCAVATORS
ZEPPELIN BAUMASCHINEN
Gebrauchtmaschinen Pool Karl-Bröger-Strasse 8 - Alsfeld



