HYDRAULIC SYSTEM
VALVE GP-COMBINATIONVALVE GP-FAN REVERSING
VALVE GP-CONTROL
VALVE GP-PRESSURE REDUCING
PUMP GP
HYDRAULIC SYSTEM
VALVE GP-COMBINATION#SEBP33830550
163-0869: VALVE GP-COMBINATION
163-0869 VALVE GP-COMBINATION -HYDRAULIC LOCKOUT
S/N BPC1-UP
PART OF 163-1045 VALVE & MTG GP-MAIN CONTROL
Type 1
S/N BPC1-UP
PART OF 163-1045 VALVE & MTG GP-MAIN CONTROL
Type 1
Parts for your 834G WHEEL DOZER:
CATERPILLAR SIS#SEBP33830551
163-0869: VALVE GP-COMBINATION
163-0869 VALVE GP-COMBINATION -HYDRAULIC LOCKOUT
S/N BPC1-UP
PART OF 163-1045 VALVE & MTG GP-MAIN CONTROL
Type 2
S/N BPC1-UP
PART OF 163-1045 VALVE & MTG GP-MAIN CONTROL
Type 2
Parts for your 834G WHEEL DOZER:
CATERPILLAR SIS#SEBP33830552
163-0869: VALVE GP-COMBINATION
163-0869 VALVE GP-COMBINATION -HYDRAULIC LOCKOUT
S/N BPC1-UP
PART OF 163-1045 VALVE & MTG GP-MAIN CONTROL
Type 3
S/N BPC1-UP
PART OF 163-1045 VALVE & MTG GP-MAIN CONTROL
Type 3
Parts for your 834G WHEEL DOZER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 252-8040 CY | [1] | VALVE GP-PRESSURE REDUCING (LOWERING CONTROL) | |
| 2. | 9S-8004 | [2] | PLUG (9/16-18-THD) | |
| 3. | 3J-1907 | [2] | SEAL-O-RING | |
| 4. | 279-6528 CY | [1] | VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC LOCKOUT) | |
| 5. | 6E-3373 Y | [1] | VALVE GP-SHUTTLE | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP33830553
162-2191: VALVE GP-FAN REVERSING
162-2191 VALVE GP-FAN REVERSING
S/N BPC1-UP
PART OF 189-7888 LINES GP-HYDRAULIC FAN
S/N BPC1-UP
PART OF 189-7888 LINES GP-HYDRAULIC FAN
Parts for your 834G WHEEL DOZER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 128-2780 Y | [2] | VALVE GP-CHECK (REVERSING FAN) | |
| 2. | 152-8340 Y | [1] | VALVE GP-SOLENOID (24-VOLT)(REVERSING FAN) | |
| 3. | 166-8498 Y | [3] | VALVE GP-RELIEF (REVERSING FAN) | |
| 4. | 178-9037 H | [2] | VALVE GP-DIVERTER (REVERSING FAN) | |
| (EACH INCLUDES) | ||||
| 4A. | 4K-1388 H | [1] | SEAL-O-RING | |
| 5. | 239-0617 J | [1] | VALVE GP-CHECK (MAKEUP) | |
| 5A. | 095-1513 J | [1] | SEAL-O-RING | |
| 5B. | 3H-0442 J | [1] | SEAL-O-RING | |
| 6. | 3J-1907 | [6] | SEAL-O-RING | |
| 7. | 3K-0360 | [2] | SEAL-O-RING | |
| 8. | 4J-7533 | [11] | SEAL-O-RING | |
| 9. | 9S-8001 | [11] | PLUG | |
| 10. | 9S-8004 | [6] | PLUG (9/16-18-THD) | |
| 11. | 9S-8005 | [2] | PLUG (3/4-16-THD) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 188-6298 H | [1] | KIT-SEAL (DIVERTER VALVE)(REVERSING FAN) | ||
| (INCLUDES O-RINGS & BACK-UP RINGS) | ||||
| 239-5157 J | [1] | KIT-SEAL (CHECK VALVE)(REVERSING FAN) | ||
| (INCLUDES O-RINGS & BACK-UP RINGS) | ||||
| H | (KIT MARKED H SERVICES PARTS MARKED H) | |||
| J | (KIT MARKED J SERVICES PARTS MARKED J) | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP33830554
192-0902: VALVE GP-MAIN CONTROL
192-0902 VALVE GP-MAIN CONTROL -3-FUNCTION
S/N BPC1-UP
PART OF 163-1045 VALVE & MTG GP-MAIN CONTROL
S/N BPC1-UP
PART OF 163-1045 VALVE & MTG GP-MAIN CONTROL
Parts for your 834G WHEEL DOZER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1U-0323 | [5] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 1A. | 1U-0322 | [1] | BUSHING | |
| 3G-2683 | [1] | PLUG | ||
| 2. | 3G-4135 | [1] | PLUG | |
| 3. | 7J-7423 | [5] | VALVE-CONTROL (MAKEUP) | |
| 4A. | 6E-5950 Y | [1] | VALVE GP-RELIEF (TILT CYLINDER HEAD END, RH) | |
| 4B. | 6E-5950 Y | [1] | VALVE GP-RELIEF (TILT CYLINDER ROD END, RH) | |
| 4C. | 6E-5950 Y | [1] | VALVE GP-RELIEF (TILT CYLINDER ROD END, LH) | |
| 5. | 141-5502 Y | [6] | ACTUATOR GP-PILOT CONTROL | |
| 6. | 7J-9933 | [1] | SEAL-O-RING | |
| 7. | 162-0095 | [1] | MANIFOLD | |
| 8. | 6E-6129 | [1] | PLUG-MAIN RELIEF | |
| 12. | 4B-4158 | [1] | SCREW-DRIVE (NO 4X0.25-IN) | |
| 14. | 192-0895 Y | [1] | VALVE GP-RELIEF (MAIN) | |
| 15. | 1H-1023 | [12] | SEAL-O-RING | |
| 16. | 1P-3703 | [1] | SEAL-RECTANGULAR | |
| 17. | 1P-3704 | [1] | SEAL-RECTANGULAR | |
| 18. | 197-3295 | [2] | FLANGE-HALF | |
| 19. | 1P-5767 | [2] | FLANGE-HALF | |
| 21. | 2S-4078 | [5] | SEAL-O-RING | |
| 24. | 3K-0360 | [1] | SEAL-O-RING | |
| 26. | 4D-3107 | [8] | SEAL-O-RING | |
| 27. | 4J-0522 | [2] | SEAL-O-RING | |
| 28. | 4J-0523 | [1] | SEAL-O-RING | |
| 29. | 4T-7581 Y | [1] | VALVE GP-RELIEF (DIRECT OPERATED)(LINE, LIFT CYL ROD END PORT) | |
| 30. | 5P-1076 | [5] | WASHER-HARD (13.5X30X4-MM THK) | |
| 31. | 5P-5874 | [6] | SEAL-O-RING | |
| 32. | 7M-8485 | [1] | SEAL-O-RING | |
| 33. | 7S-8491 | [5] | SPRING | |
| 34. | 7X-0457 M | [4] | BOLT (M8X1.25X130-MM) | |
| 35. | 7X-2538 M | [8] | BOLT (M8X1.25X100-MM) | |
| 36. | 7X-2550 M | [4] | BOLT (M12X1.75X110-MM) | |
| 37. | 7X-2551 M | [5] | BOLT (M12X1.75X200-MM) | |
| 38. | 8T-4194 M | [4] | BOLT (M12X1.75X50-MM) | |
| 39. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 40. | 8T-7971 | [4] | WASHER-HARD (13.5X25.5X5-MM THK) | |
| 41. | 366-4698 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 360-3690 | [1] | PLUG (7/16-20-THD) | ||
| 42. | 367-6002 | [4] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 360-3677 | [1] | PLUG (7/16-20-THD) | ||
| 43. | 366-4695 | [5] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 360-3679 | [1] | PLUG-CONNECTOR (9/16-18-THD) | ||
| 44. | 148-8395 | [1] | PLUG AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 45. | 367-6004 | [1] | PLUG AS | |
| 2M-9780 | [1] | SEAL-O-RING | ||
| 360-3681 | [1] | PLUG (7/8-14-THD) | ||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP33830555
221-3927: VALVE GP-MAIN CONTROL
221-3927 VALVE GP-MAIN CONTROL -3-FUNCTION
S/N BPC1-UP
CUSTOM
PART OF 219-4895 VALVE & MTG GP-MAIN CONTROL
S/N BPC1-UP
CUSTOM
PART OF 219-4895 VALVE & MTG GP-MAIN CONTROL
Parts for your 834G WHEEL DOZER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 354-9361 | [1] | VALVE GP-CONTROL (AUXILIARY) | |
| 221-3945 | [1] | STEM-AUXILIARY | ||
| 2. | 354-9150 | [1] | VALVE GP-CONTROL (LIFT & TILT) | |
| 221-3943 | [1] | STEM-LIFT | ||
| 221-3944 | [1] | STEM-TILT | ||
| 3. | 162-0177 | [1] | PLUG AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 4. | 203-8482 | [1] | MANIFOLD | |
| 5. | 7X-2459 | [1] | ADAPTER-TEE | |
| 6. | 112-8244 | [1] | HOUSING | |
| 7. | 155-2291 | [1] | HOUSING | |
| 8. | 117-9341 | [1] | BODY | |
| 9. | 100-6731 | [1] | STEM | |
| 10. | 217-6719 Y | [3] | ACTUATOR GP-PILOT CONTROL (3-FUNCTION) | |
| 11. | 221-3935 Y | [1] | VALVE GP-RELIEF (MAIN) | |
| 12. | 6E-2140 | [1] | RETAINER AS | |
| 13. | 7D-8508 | [1] | NUT-FULL (7/8-14-THD) | |
| 14. | 2M-9780 | [1] | SEAL-O-RING | |
| 15. | 9G-4733 | [1] | TUBE | |
| 16. | 366-4698 | [7] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 360-3690 | [1] | PLUG (7/16-20-THD) | ||
| 17. | 367-6002 | [4] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 360-3677 | [1] | PLUG (7/16-20-THD) | ||
| 18. | 8T-6466 M | [3] | BOLT (M10X1.5X60-MM) | |
| 19. | 9R-5008 | [27] | SPACER (11X20X6-MM THK) | |
| 20. | 4J-5309 | [1] | SEAL-O-RING | |
| 21. | 8T-2353 | [2] | ADAPTER | |
| 22. | 3J-7354 | [2] | SEAL-O-RING | |
| 23. | 8T-4205 | [1] | WASHER-HARD (7.2X14.5X2-MM THK) | |
| 24. | 1P-3704 | [1] | SEAL-RECTANGULAR | |
| 25. | 4J-0523 | [4] | SEAL-O-RING | |
| 26. | 095-9804 M | [4] | BOLT-SOCKET HEAD (M12X1.75X110-MM) | |
| 27. | 221-3938 Y | [1] | VALVE GP-RELIEF (LINE, LIFT CYL ROD END PORT) | |
| 28. | 102-4158 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3G-5003 | [1] | BUSHING | ||
| 102-4157 | [1] | PLUG | ||
| 29. | 2S-4078 | [3] | SEAL-O-RING | |
| 30. | 102-4156 | [3] | VALVE-CONTROL (LOAD CHECK) | |
| 31. | 9L-9188 | [3] | SPRING-VALVE | |
| 32. | 1H-5728 | [3] | SEAL-O-RING | |
| 33. | 7J-1592 | [1] | COVER | |
| 34. | 366-4696 | [1] | PLUG AS | |
| 4J-7533 | [1] | SEAL-O-RING | ||
| [1] | PLUG (5/16-24-THD) | |||
| 36. | 6E-4286 J | [1] | VALVE GP-PRESSURE REDUCING (LOWERING CONTROL) | |
| 37. | 4T-1860 Y | [1] | VALVE GP-SHUTTLE (BALL RESOLVER) | |
| 38. | 148-8406 | [1] | PLUG AS | |
| 7M-8485 | [1] | SEAL-O-RING | ||
| 9S-9334 | [1] | PLUG (1-5/16-12-THD) | ||
| 40. | 6E-1291 | [1] | VALVE-CONTROL | |
| 41. | 7J-7852 | [1] | SPRING | |
| 42. | 113-8263 | [3] | PISTON | |
| 43. | 8T-4192 M | [4] | BOLT (M12X1.75X25-MM) | |
| 44. | 221-3939 Y | [1] | VALVE GP-RELIEF (LINE, TILT CYLINDER HEAD END) | |
| 44A. | 221-3939 Y | [1] | VALVE GP-RELIEF (LINE, TILT CYLINDER ROD END) | |
| 44B. | 221-3939 Y | [1] | VALVE GP-RELIEF (LINE, TILT CYLINDER HEAD END) | |
| 44C. | 221-3939 Y | [1] | VALVE GP-RELIEF (LINE, AUXILIARY CYL ROD END) | |
| 44D. | 221-3939 Y | [1] | VALVE GP-RELIEF (LINE, AUXILIARY CYL HEAD END) | |
| 45. | 1P-3705 | [1] | SEAL-RECTANGULAR | |
| 46. | 8L-6565 | [6] | PIN-SPRING | |
| 47. | 7X-2546 M | [6] | BOLT (M10X1.5X180-MM) | |
| 48. | 6V-8397 | [2] | SEAL-O-RING | |
| 49. | 9R-7996 I | [1] | HOSE AS | |
| 50. | 217-6720 Y | [3] | ACTUATOR GP-PILOT CONTROL | |
| 51. | 7X-2549 M | [2] | BOLT (M12X1.75X100-MM) | |
| 52. | 8T-5436 M | [6] | BOLT (M10X1.5X130-MM) | |
| 53. | 2J-6274 | [6] | SEAL-O-RING | |
| 54. | 6V-0484 | [2] | ELBOW | |
| 55. | 8T-0075 | [1] | CONNECTOR | |
| 56. | 366-4699 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 360-3692 | [1] | PLUG | ||
| 57. | 366-4695 | [7] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 360-3679 | [1] | PLUG-CONNECTOR (9/16-18-THD) | ||
| 58. | 6V-3965 | [5] | FITTING (QUICK DISCONNECT) | |
| 59. | 3J-1907 | [9] | SEAL-O-RING | |
| 60. | 6V-0852 | [5] | CAP-DUST | |
| 61. | 6V-5759 | [2] | SEAL-O-RING | |
| 62. | 3H-3385 | [2] | SEAL-O-RING | |
| 63. | 165-5085 M | [6] | BOLT-SOCKET HEAD (M12X1.75X160-MM) | |
| 64. | 4B-4158 | [6] | SCREW-DRIVE (NO 4X0.25-IN) | |
| 65. | 185-5626 | [1] | SPRING | |
| 66. | 8T-4140 M | [12] | BOLT (M16X2X60-MM) | |
| 67. | 8T-4122 | [12] | WASHER-HARD (17X32X3.5-MM THK) | |
| 68. | 5P-8077 | [6] | FLANGE-HALF | |
| 69. | 369-6862 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 360-3684 | [1] | PLUG | ||
| AVAILABLE REPAIR KIT(S): | ||||
| 6E-4287 J | [1] | KIT-SEAL (PRESSURE REDUCING VALVE) | ||
| (INCLUDES SEALS & RINGS) | ||||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP33830556
154-8871: VALVE GP-PRESSURE REDUCING
154-8871 VALVE GP-PRESSURE REDUCING
S/N BPC1-99999
PART OF 163-0869 VALVE GP-COMBINATION
FIELD REPLACEMENT ORDER @@@@@252-8040@@@@@
S/N BPC1-99999
PART OF 163-0869 VALVE GP-COMBINATION
FIELD REPLACEMENT ORDER @@@@@252-8040@@@@@
#SEBP33830557
252-8040: VALVE GP-PRESSURE REDUCING
252-8040 VALVE GP-PRESSURE REDUCING
S/N BPC1-UP
PART OF 163-0869 VALVE GP-COMBINATION
FIELD REPLACEMENT FOR @@@@@154-8871@@@@@
S/N BPC1-UP
PART OF 163-0869 VALVE GP-COMBINATION
FIELD REPLACEMENT FOR @@@@@154-8871@@@@@
#SEBP33830558
191-2929: VALVE GP-PUMP CONTROL
191-2929 VALVE GP-PUMP CONTROL -HYDRAULIC FAN-PRESSURE, FLOW COMPENSATOR
S/N BPC1-UP
PART OF 152-7767 PUMP GP-PISTON
REPLACED BY @@@@@310-7645@@@@@
S/N BPC1-UP
PART OF 152-7767 PUMP GP-PISTON
REPLACED BY @@@@@310-7645@@@@@
Parts for your 834G WHEEL DOZER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-6528 | [6] | SEAL | |
| 2. | 6E-6527 | [2] | PLUG | |
| 3. | 6E-3268 | [1] | RETAINER-SPRING | |
| 4. | 6E-3275 | [1] | SPRING | |
| 5. | 6E-3274 | [1] | SPRING | |
| 6. | 033-6043 | [1] | SEAL-O-RING | |
| 7. | 6E-3272 | [1] | SEAT | |
| 8. | [1] | PLUG | ||
| 9. | 6E-6538 M | [2] | NUT-ADJUSTMENT (M8X1-THD) | |
| 10. | 6E-6537 M | [2] | SCREW-ADJUSTMENT (M8X1X28-MM) | |
| 11. | 6E-6539 M | [2] | NUT-CAP (M8X1-THD) | |
| 12. | 6E-3273 | [1] | SEAT | |
| 13. | 6E-6536 | [1] | PLUG | |
| 14. | 6V-8352 | [1] | SEAL-O-RING | |
| 15. | 9S-8002 | [1] | PLUG (7/16-20-THD) | |
| 16. | 3J-7354 | [1] | SEAL-O-RING | |
| 17. | 193-1036 | [1] | SPRING | |
| 18. | 6E-3276 | [1] | SPRING | |
| 19. | 6E-3269 | [1] | RETAINER-SPRING | |
| 20. | 201-0780 | [1] | ORIFICE | |
| 21. | 105-2145 | [1] | VALVE-ORIFICE | |
| 22. | 5P-9262 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
#SEBP33830559
191-2929: VALVE GP-PUMP CONTROL
191-2929 VALVE GP-PUMP CONTROL -HYDRAULIC FAN-PRESSURE, FLOW COMPENSATOR
S/N BPC1-UP
PART OF 152-7767, 215-5721 PUMP GP-PISTON
REPLACED BY @@@@@310-7645@@@@@
S/N BPC1-UP
PART OF 152-7767, 215-5721 PUMP GP-PISTON
REPLACED BY @@@@@310-7645@@@@@
Parts for your 834G WHEEL DOZER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-6528 | [6] | SEAL | |
| 2. | 6E-6527 | [2] | PLUG | |
| 3. | 6E-3268 | [1] | RETAINER-SPRING | |
| 4. | 6E-3275 | [1] | SPRING | |
| 5. | 6E-3274 | [1] | SPRING | |
| 6. | 033-6043 | [1] | SEAL-O-RING | |
| 7. | 6E-3272 | [1] | SEAT | |
| 9. | 6E-6538 M | [2] | NUT-ADJUSTMENT (M8X1-THD) | |
| 10. | 6E-6537 M | [2] | SCREW-ADJUSTMENT (M8X1X28-MM) | |
| 11. | 6E-6539 M | [2] | NUT-CAP (M8X1-THD) | |
| 12. | 6E-3273 | [1] | SEAT | |
| 13. | 6E-6536 | [1] | PLUG | |
| 14. | 6V-8352 | [1] | SEAL-O-RING | |
| 15. | 9S-8002 | [1] | PLUG (7/16-20-THD) | |
| 16. | 3J-7354 | [1] | SEAL-O-RING | |
| 17. | 193-1036 | [1] | SPRING | |
| 18. | 6E-3276 | [1] | SPRING | |
| 19. | 462-7927 C | [1] | COLLAR-SPRING | |
| 20. | 201-0780 | [1] | ORIFICE | |
| 21. | 105-2145 | [1] | VALVE-ORIFICE | |
| 22. | 5P-9262 | [1] | SEAL-O-RING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||



