HYDRAULIC SYSTEM
VALVE GP-CONTROLVALVE GP
VALVE GP-CONTROL
VALVE GP-PILOT
HYDRAULIC SYSTEM
VALVE GP-CONTROL#SEBP59790280
364-5229: VALVE GP-CONTROL
364-5229 VALVE GP-CONTROL -TRAVEL RIGHT
PART OF 379-0417, 381-6746, 393-7632, 393-7633 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 379-0417, 381-6746, 393-7632, 393-7633 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 304E MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 281-2972 | [2] | SEAT | |
| 2. | 281-2973 | [2] | SPRING | |
| 3. | 281-2974 | [2] | SEAT | |
| 4. | 281-2975 | [2] | CAP | |
| 5. | 281-2976 | [2] | SEAL | |
| 6. | 281-2977 | [4] | BOLT | |
| 7. | 281-2978 | [1] | SPRING | |
| 8. | 281-2979 | [1] | PLUG | |
| 9. | 250-8771 | [1] | SEAL | |
| 10. | 281-2960 | [1] | SEAL | |
| 11. | 281-2961 | [2] | SEAL | |
| 12. | 279-4796 | [1] | PLATE | |
| 13. | 281-2980 | [1] | ORIFICE |
#SEBP59790281
393-8225: VALVE GP-CONTROL
393-8225 VALVE GP-CONTROL -STICK
S/N TTN308-UP
PART OF 393-7632, 393-7633 VALVE GP-MAIN CONTROL
AN ATTACHMENT
S/N TTN308-UP
PART OF 393-7632, 393-7633 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 304E MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 281-2972 | [2] | SEAT | |
| 2. | 366-9776 | [2] | SPRING | |
| 3. | 281-2974 | [2] | SEAT | |
| 4. | 281-2975 | [2] | CAP | |
| 5. | 281-2976 | [2] | SEAL | |
| 6. | 281-2977 | [4] | BOLT | |
| 7. | 281-2978 | [1] | SPRING | |
| 8. | 281-2979 | [1] | PLUG | |
| 9. | 250-8771 | [1] | SEAL | |
| 10. | 281-2960 | [1] | SEAL | |
| 11. | 281-2985 | [2] | PLUNGER | |
| 12. | 281-2986 | [2] | SPRING | |
| 13. | 281-2961 | [2] | SEAL | |
| 14. | 279-4796 | [1] | PLATE | |
| 15. | 393-7635 | [1] | SPOOL |
#SEBP59790282
372-9898: VALVE GP-FLOW CONTROL
372-9898 VALVE GP-FLOW CONTROL
PART OF 377-8876 VALVE & MTG GP-CONTROL
AN ATTACHMENT
PART OF 377-8876 VALVE & MTG GP-CONTROL
AN ATTACHMENT
Parts for your 304E MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP59790283
379-0417: VALVE GP-MAIN CONTROL
379-0417 VALVE GP-MAIN CONTROL -STANDARD
S/N TTN1-307
PART OF 379-4703 VALVE & MTG GP-BANK
AN ATTACHMENT
S/N TTN1-307
PART OF 379-4703 VALVE & MTG GP-BANK
AN ATTACHMENT
Parts for your 304E MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 104-8081 | [1] | PLUG AS | |
| 2. | 185-0555 | [5] | VALVE AS-MANUAL (SHUTOFF) | |
| 3. | 200-4856 M | [8] | NUT (M8X1.25-THD) | |
| 4. | 222-2631 | [1] | VALVE AS-CHECK (BOOM SWING) | |
| 5. | 272-7832 | [6] | VALVE AS-RELIEF (LINE) | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 6. | 281-2325 | [4] | ROD | |
| 7. | 281-2326 Y | [1] | VALVE GP-CONTROL (INLET) | |
| 8. | 281-2336 Y | [1] | VALVE GP-CONTROL (OUTLET) | |
| 9. | 291-1671 Y | [1] | VALVE GP-CONTROL (BLADE) | |
| 10. | 292-0185 Y | [1] | VALVE GP-CONTROL (BUCKET) | |
| 11. | 292-0187 Y | [1] | VALVE GP-CONTROL (SWING) | |
| 12. | 292-0188 Y | [1] | VALVE GP-CONTROL (BOOM SWING) | |
| 13. | 329-8369 Y | [1] | VALVE GP-CONTROL (AUXILIARY) | |
| 14. | 356-1594 Y | [1] | VALVE GP-CONTROL (BOOM) | |
| 15. | 359-4428 Y | [1] | VALVE GP-CONTROL (STICK) | |
| 16. | 364-5228 Y | [1] | VALVE GP-CONTROL (TRAVEL LEFT) | |
| 17. | 364-5229 Y | [1] | VALVE GP-CONTROL (TRAVEL RIGHT) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP59790284
381-6746: VALVE GP-MAIN CONTROL
381-6746 VALVE GP-MAIN CONTROL -12-BANK
S/N TTN1-409
PART OF 385-2798 VALVE & MTG GP-MAIN CONTROL
AN ATTACHMENT
S/N TTN1-409
PART OF 385-2798 VALVE & MTG GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 304E MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 104-8081 | [1] | PLUG AS | |
| 2. | 185-0555 | [4] | VALVE AS-MANUAL (SHUTOFF) | |
| 3. | 200-4856 M | [8] | NUT (M8X1.25-THD) | |
| 4. | 222-2631 | [1] | VALVE AS-CHECK (BOOM SWING) | |
| 5. | 272-7832 | [7] | VALVE AS-RELIEF (LINE) | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 6. | 281-2326 Y | [1] | VALVE GP-CONTROL (INLET) | |
| 7. | 281-2336 Y | [1] | VALVE GP-CONTROL (OUTLET) | |
| 8. | 292-0185 Y | [1] | VALVE GP-CONTROL (BUCKET) | |
| 9. | 292-0187 Y | [1] | VALVE GP-CONTROL (SWING) | |
| 10. | 292-0188 Y | [1] | VALVE GP-CONTROL (BOOM SWING) | |
| 11. | 324-8994 | [4] | ROD | |
| 12. | 326-8530 Y | [1] | VALVE GP-CONTROL (ANGLE) | |
| 13. | 329-8369 Y | [1] | VALVE GP-CONTROL (AUXILIARY) | |
| 14. | 336-0683 | [2] | VALVE AS-RELIEF (ANGLE BLADE) | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 15. | 356-1594 Y | [1] | VALVE GP-CONTROL (BOOM) | |
| 16. | 357-5889 Y | [1] | VALVE GP-CONTROL (BLADE) | |
| 17. | 359-4428 Y | [1] | VALVE GP-CONTROL (STICK) | |
| 18. | 364-5228 Y | [1] | VALVE GP-CONTROL (TRAVEL LEFT) | |
| 19. | 364-5229 Y | [1] | VALVE GP-CONTROL (TRAVEL RIGHT) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP59790285
393-7632: VALVE GP-MAIN CONTROL
393-7632 VALVE GP-MAIN CONTROL
S/N TTN308-UP
PART OF 379-4703 VALVE & MTG GP-BANK
AN ATTACHMENT
S/N TTN308-UP
PART OF 379-4703 VALVE & MTG GP-BANK
AN ATTACHMENT
Parts for your 304E MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 104-8081 | [1] | PLUG AS | |
| 2. | 185-0555 | [5] | VALVE AS-MANUAL (SHUTOFF) | |
| 3. | 200-4856 M | [8] | NUT (M8X1.25-THD) | |
| 4. | 222-2631 | [1] | VALVE AS-CHECK (ANGLE BLADE) | |
| 5. | 272-7832 | [6] | VALVE AS-RELIEF (LINE) | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 6. | 281-2325 | [4] | ROD | |
| 7. | 281-2326 Y | [1] | VALVE GP-CONTROL (INLET) | |
| 8. | 281-2336 Y | [1] | VALVE GP-CONTROL (OUTLET) | |
| 9. | 291-1671 Y | [1] | VALVE GP-CONTROL (BLADE) | |
| 10. | 292-0185 Y | [1] | VALVE GP-CONTROL (BUCKET) | |
| 11. | 292-0187 Y | [1] | VALVE GP-CONTROL (SWING) | |
| 12. | 292-0188 Y | [1] | VALVE GP-CONTROL (BOOM SWING) | |
| 13. | 329-8369 Y | [1] | VALVE GP-CONTROL (AUXILIARY) | |
| 14. | 356-1594 Y | [1] | VALVE GP-CONTROL (BOOM) | |
| 15. | 364-5228 Y | [1] | VALVE GP-CONTROL (TRAVEL LEFT) | |
| 16. | 364-5229 Y | [1] | VALVE GP-CONTROL (TRAVEL RIGHT) | |
| 17. | 393-8225 Y | [1] | VALVE GP-CONTROL (STICK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP59790286
393-7633: VALVE GP-MAIN CONTROL
393-7633 VALVE GP-MAIN CONTROL -ANGLE BLADE
S/N TTN410-UP
PART OF 385-2798 VALVE & MTG GP-MAIN CONTROL
AN ATTACHMENT
S/N TTN410-UP
PART OF 385-2798 VALVE & MTG GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 304E MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 104-8081 | [1] | PLUG AS | |
| 2. | 185-0555 | [4] | VALVE AS-MANUAL (SHUTOFF) | |
| 3. | 200-4856 M | [8] | NUT (M8X1.25-THD) | |
| 4. | 222-2631 | [1] | VALVE AS-CHECK (SWING) | |
| 5. | 272-7832 | [7] | VALVE AS-RELIEF (LINE) | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 6. | 281-2326 Y | [1] | VALVE GP-CONTROL (INLET) | |
| 7. | 281-2336 Y | [1] | VALVE GP-CONTROL (OUTLET) | |
| 8. | 292-0185 Y | [1] | VALVE GP-CONTROL (BUCKET) | |
| 9. | 292-0187 Y | [1] | VALVE GP-CONTROL (SWING) | |
| 10. | 292-0188 Y | [1] | VALVE GP-CONTROL (BOOM SWING) | |
| 11. | 324-8994 | [4] | ROD | |
| 12. | 326-8530 Y | [1] | VALVE GP-CONTROL (ANGLE) | |
| 13. | 329-8369 Y | [1] | VALVE GP-CONTROL (AUXILIARY) | |
| 14. | 336-0683 | [2] | VALVE AS-RELIEF (ANGLE BLADE) | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 15. | 356-1594 Y | [1] | VALVE GP-CONTROL (BOOM) | |
| 16. | 357-5889 Y | [1] | VALVE GP-CONTROL (BLADE) | |
| 17. | 364-5228 Y | [1] | VALVE GP-CONTROL (TRAVEL LEFT) | |
| 18. | 364-5229 Y | [1] | VALVE GP-CONTROL (TRAVEL RIGHT) | |
| 19. | 393-8225 Y | [1] | VALVE GP-CONTROL (STICK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP59790287
267-0420: VALVE GP-PILOT
267-0420 VALVE GP-PILOT -JOYSTICK
PART OF 376-9494, 376-9495, 379-2010 CONTROL GP-JOYSTICK
FIELD REPLACEMENT ORDER @@@@@470-9613@@@@@
AN ATTACHMENT
PART OF 376-9494, 376-9495, 379-2010 CONTROL GP-JOYSTICK
FIELD REPLACEMENT ORDER @@@@@470-9613@@@@@
AN ATTACHMENT
Parts for your 304E MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 165-9438 | [1] | PLATE | |
| 2. | 096-1628 | [4] | PLUG | |
| 3. | 132-7711 | [4] | ROD | |
| 4. | 094-0876 | [4] | SEAL | |
| 5. | 095-1586 | [4] | SEAL-O-RING | |
| 6. | 251-4408 | [4] | SEAT | |
| 7. | 099-6137 | [4] | WASHER (6.1X9X0.2-MM THK) | |
| 8. | 194-0784 | [4] | SPRING | |
| 9. | 244-8495 | [4] | SPRING | |
| 10. | 4I-6365 | [1] | JOINT | |
| 11. | 165-9431 | [1] | PLATE | |
| 12. | 212-0522 | [1] | NUT | |
| 13. | 171-0087 | [1] | BELLOWS |
#SEBP59790288
320-6540: VALVE GP-PILOT
320-6540 VALVE GP-PILOT -BLADE CONTROL
S/N TTN1-907
PART OF 377-5958, 382-0522 CONTROL GP-PILOT OPERATED HYD
AN ATTACHMENT
S/N TTN1-907
PART OF 377-5958, 382-0522 CONTROL GP-PILOT OPERATED HYD
AN ATTACHMENT
Parts for your 304E MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6I-6911 | [2] | SHIM | |
| 2. | 6I-6912 | [2] | SHIM | |
| 3. | 198-7543 | [2] | GUIDE | |
| 4. | 198-8153 | [2] | SCREW | |
| 5. | 198-8154 | [2] | SPRING | |
| 6. | 096-4535 | [2] | SLEEVE | |
| 7. | 099-0361 | [2] | SHIM | |
| 8. | 132-9046 | [2] | SHIM (0.1-MM THK) | |
| 9. | 198-8156 | [1] | BOOT | |
| 10. | 204-1974 | [1] | PIN | |
| 11. | 198-8159 | [2] | SLEEVE | |
| 12. | 198-8160 | [1] | COLLAR | |
| 13. | 198-8161 | [2] | SPRING | |
| 14. | 198-8162 | [2] | HOLDER | |
| 15. | 198-8163 | [1] | SPRING | |
| 16. | 198-8164 | [1] | SPRING | |
| 17. | 326-7782 | [1] | CAM | |
| 18. | 198-8165 | [1] | BOLT | |
| 19. | 8T-8442 M | [2] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 20. | 8T-1158 M | [2] | BOLT-SOCKET HEAD (M8X1.25X20-MM) | |
| 21. | 096-4543 | [1] | BOLT | |
| 22. | 095-1260 M | [1] | SETSCREW-SOCKET (M6X1X6-MM) | |
| 23. | 198-8166 | [2] | WASHER | |
| 24. | 198-8167 | [2] | NUT | |
| 25. | 198-8168 | [2] | BALL | |
| 26. | 095-1578 | [2] | SEAL-O-RING | |
| 27. | 095-1585 | [2] | SEAL-O-RING | |
| 28. | 204-1976 | [1] | LEVER AS | |
| 29. | 198-8176 | [2] | ROD AS | |
| 30. | 198-8169 | [1] | BODY AS | |
| 31. | 204-1979 | [1] | COVER AS | |
| M | METRIC PART | |||
#SEBP59790289
356-3823: VALVE GP-PILOT
356-3823 VALVE GP-PILOT -WITH SHUTTLE
S/N TTN1-1091
PART OF 356-4545 VALVE & MTG GP-PILOT
AN ATTACHMENT
S/N TTN1-1091
PART OF 356-4545 VALVE & MTG GP-PILOT
AN ATTACHMENT
Parts for your 304E MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-6759 | [4] | PLUG-PIPE | |
| 2. | 196-3784 | [3] | PLUG | |
| 3. | 8T-1158 M | [2] | BOLT-SOCKET HEAD (M8X1.25X20-MM) | |
| 4. | 310-0422 | [3] | SEAT | |
| 5. | 310-0421 | [3] | BUSHING | |
| 6. | 3Y-9267 | [3] | BALL | |
| 7. | 165-9463 | [2] | COVER | |
| 8. | 165-9554 | [4] | PLUG | |
| 9. | 119-5388 | [4] | CAP | |
| 10. | 165-9553 | [1] | COVER | |
| 11. | 119-5389 | [4] | PACKING | |
| 12. | 095-1575 | [5] | SEAL-O-RING | |
| 13. | 6V-8400 | [4] | SEAL-O-RING | |
| 14. | 310-0420 | [4] | SEAL-O-RING | |
| 15. | 364-6127 | [4] | ROD | |
| 16. | 099-6137 | [4] | WASHER (6.1X9X0.2-MM THK) | |
| 17. | 119-5391 | [4] | SEAT | |
| 18. | 8C-6965 M | [2] | BOLT-SOCKET HEAD (M6X1X45-MM) | |
| 19. | 296-1942 | [4] | PISTON | |
| 20. | 153-5223 | [12] | BALL | |
| 21. | 095-0673 M | [2] | BOLT-SOCKET HEAD (M12X1.75X60-MM) | |
| 22. | 331-9872 | [4] | SEAT | |
| 23. | 185-0522 | [4] | SEAT | |
| 24. | 364-6126 | [4] | SPRING | |
| 25. | 331-9873 | [4] | SPRING | |
| 26. | 126-1865 | [4] | SPRING | |
| 27. | 126-1866 | [4] | SPRING | |
| 28. | 099-6144 | [4] | BUSHING-TERMINAL | |
| 29. | 099-6145 | [2] | CAMSHAFT | |
| 30. | 364-6125 | [2] | CAM | |
| 31. | 095-1260 M | [2] | SETSCREW-SOCKET (M6X1X6-MM) | |
| 32. | 087-4710 M | [4] | SETSCREW (M10X21-MM) | |
| 33. | 8T-4133 M | [4] | NUT (M10X1.5-THD) | |
| 34. | 147-4131 | [2] | BOOT-PROTECTION | |
| M | METRIC PART | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Specifications
Pilot Valve (Joystick)
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
Control Valve - Swing Valve
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System Specifications
303.5E CR and 304E CR Mini Hydraulic Excavators Machine System 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}
Systems Operation
Main Control Valve - Flow Compensator Valve
303.5E CR and 304E CR Mini Hydraulic Excavators Hydraulic System
303.5E CR and 304E CR Mini Hydraulic Excavators Hydraulic System
Testing and Adjusting
Disassembly and Assembly
Main Control Valve - Remove
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Main Control Valve - Install
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Main Control Valve - Disassemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
Main Control Valve - Assemble
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems
303E CR, 303.5E, 304E, 305.5E and 305E Mini Hydraulic Excavators Machine Systems