HYDRAULIC SYSTEM
VALVE GP-CONTROLPUMP GP
HYDRAULIC SYSTEM
VALVE GP-CONTROL#M00719240460
122-7768: PLUG GP-CONTROL VALVE
122-7768 PLUG GP-CONTROL VALVE
S/N GAX1-UP
PART OF 323-7703, 460-2604, 493-6585 VALVE GP-CONTROL, 448-7595, 558-1709 VALVE GP-PILOT
S/N GAX1-UP
PART OF 323-7703, 460-2604, 493-6585 VALVE GP-CONTROL, 448-7595, 558-1709 VALVE GP-PILOT
Parts for your 349D2 EXCAVATOR:
CATERPILLAR SIS#M00719240461
296-4670: PUMP & MTG GP-MAIN HYDRAULIC
296-4670 PUMP & MTG GP-MAIN HYDRAULIC
S/N GAX1-UP
PART OF 453-1302 HYDRAULIC AR
S/N GAX1-UP
PART OF 453-1302 HYDRAULIC AR
Parts for your 349D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4H-6112 | [1] | BREATHER (MAIN HYDRAULIC PUMP) | |
2. | 6V-5043 | [1] | SEAL-O-RING | |
3. | 9Y-9236 | [1] | GAUGE-SIGHT (MAIN HYDRAULIC PUMP) | |
4. | 152-2939 | [1] | SEAL-O-RING | |
5. | 238-5084 | [1] | SEAL-O-RING | |
6. | 326-4424 Y | [1] | PUMP GP-MAIN HYDRAULIC (WITH PILOT GEAR PUMP) | |
7. | 297-7704 | [1] | ADAPTER | |
8. | 481-0619 CY | [1] | COUPLING GP-PUMP | |
9. | 8T-5360 | [7] | WASHER (12X22.5X2.5-MM THK) | |
10. | 8T-8916 | [7] | BOLT (7/16-14X1.5-IN) | |
C | CHANGE FROM PREVIOUS TYPE | |||
Y | SEPARATE ILLUSTRATION |
#M00719240462
342-1906: PUMP GP-GEAR
#M00719240463
326-4424: PUMP GP-MAIN HYDRAULIC
326-4424 PUMP GP-MAIN HYDRAULIC
S/N GAX1-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC
Type 1
S/N GAX1-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC
Type 1
Parts for your 349D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4M-0189 | [1] | SEAL-O-RING | |
2. | 295-9426 Y | [1] | PUMP GP-PISTON (HYDRAULIC FAN) | |
3. | 488-4576 CY | [1] | PUMP GP-PISTON & GEAR (MAIN HYDRAULIC) | |
4. | 108-1781 M | [2] | BOLT-SOCKET HEAD (M12X1.75X35-MM) | |
C | CHANGE FROM PREVIOUS TYPE | |||
M | METRIC PART | |||
R | REMANUFACTURED PART MAY BE AVAILABLE | |||
Y | SEPARATE ILLUSTRATION |
#M00719240464
326-4424: PUMP GP-MAIN HYDRAULIC
326-4424 PUMP GP-MAIN HYDRAULIC
S/N GAX1-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC
Type 2
S/N GAX1-UP
PART OF 296-4670 PUMP & MTG GP-MAIN HYDRAULIC
Type 2
Parts for your 349D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4M-0189 | [1] | SEAL-O-RING | |
2. | 295-9426 Y | [1] | PUMP GP-PISTON (HYDRAULIC FAN) | |
3. | 497-8497 CY | [1] | PUMP GP-PISTON & GEAR (MAIN HYDRAULIC) | |
4. | 108-1781 M | [2] | BOLT-SOCKET HEAD (M12X1.75X35-MM) | |
C | CHANGE FROM PREVIOUS TYPE | |||
M | METRIC PART | |||
R | REMANUFACTURED PART MAY BE AVAILABLE | |||
Y | SEPARATE ILLUSTRATION |
#M00719240465
295-9426: PUMP GP-PISTON
295-9426 PUMP GP-PISTON -MAIN HYDRAULIC
S/N GAX1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
S/N GAX1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
Parts for your 349D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8T-9597 | [1] | RING-RETAINING | |
2. | 185-0303 | [1] | SEAL-OIL | |
3. | 155-9125 | [1] | BEARING AS-ROLLER | |
4. | 279-3393 | [1] | SWASHPLATE | |
5. | 259-5507 | [1] | ROD-PISTON | |
6. | 168-7861 | [1] | PISTON-ACTUATOR | |
7. | 295-9544 | [1] | PLUG AS | |
8. | 191-7582 | [1] | SHIM (2.5-MM THK) | |
9. | 9X-8979 | [1] | DOWEL | |
10. | 191-7583 | [1] | BEARING-TAPERED | |
11. | 9X-6032 M | [4] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
12. | 311-9540 | [1] | COVER | |
13. | 231-4707 | [1] | SEAL-O-RING | |
14. | 295-9546 | [1] | NUT (SPECIAL) | |
15. | 095-1750 | [2] | SEAL-O-RING | |
16. | 244-4468 M | [1] | NUT (M10X1-THD) | |
17. | 295-9535 Y | [1] | ROTATING GP-PUMP | |
18. | 295-9545 | [1] | ROD | |
19. | 194-9474 | [2] | BEARING-CRADLE | |
20. | 194-9473 | [1] | RING | |
21. | 295-9542 | [1] | HOUSING | |
22. | 191-7581 | [1] | SHAFT | |
23. | 168-3504 | [1] | SEAL | |
24. | 244-4120 Y | [1] | VALVE GP-PILOT (PRESSURE, FLOW COMPENSATOR) | |
25. | 120-4394 | [1] | PLUG-BREAK OFF | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#M00719240466
488-4576: PUMP GP-PISTON & GEAR
488-4576 PUMP GP-PISTON & GEAR
S/N GAX1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@497-8497@@@@@
S/N GAX1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@497-8497@@@@@
Parts for your 349D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 295-9693 | [1] | BEARING-NEEDLE | |
2. | 252-9167 M | [8] | BOLT-SOCKET HEAD (M8X1.25X30-MM) | |
3. | 247-8985 | [4] | DOWEL | |
4. | 247-8729 | [2] | COVER | |
5. | 242-6919 M | [2] | SETSCREW (M20X2.5X56-MM) | |
6. | 451-2184 M | [2] | NUT (M20X2.5-THD) | |
7. | 6V-8200 M | [8] | BOLT-SOCKET HEAD (M12X1.75X35-MM) | |
8. | 7I-8166 | [2] | STOPPER | |
9. | 109-1296 | [2] | SEAL-O-RING | |
10. | 7I-8172 | [2] | RING-BACKUP | |
11. | 242-6914 | [2] | PISTON-SERVO | |
12. | 488-4578 | [2] | PIN AS | |
13. | 295-9506 | [18] | SPRING | |
14. | 109-1294 | [2] | SEAL-O-RING | |
15. | 7I-8171 | [2] | RING-BACKUP | |
16. | 242-6915 | [2] | STOPPER | |
17. | 095-0965 | [12] | PLUG | |
18. | 095-0966 | [2] | PLUG | |
19. | 242-6918 M | [2] | NUT (M20X2.5-THD) | |
20. | 200-3292 M | [2] | SETSCREW (M20X2.5X90-MM) | |
21. | 249-1308 M | [1] | BOLT-SOCKET HEAD (M22X2.5X180-MM) | |
22. | 234-4539 | [2] | DOWEL | |
23. | 249-1306 M | [9] | BOLT-SOCKET HEAD (M22X2.5X60-MM) | |
24. | 326-4415 | [2] | GASKET | |
25. | 465-1024 | [2] | PISTON AS | |
26. | 110-5525 | [4] | PLUG | |
27. | 214-7568 | [4] | SEAL-O-RING | |
28. | 295-9510 | [2] | PLATE | |
29. | 295-9504 | [2] | PLATE | |
30. | 295-9505 | [2] | RETAINER-BALL | |
31. | 295-9521 | [2] | SWASHPLATE AS | |
32. | 7I-8084 | [21] | PLUG | |
33. | 7I-8164 | [4] | ORIFICE (1/16-NPTF) | |
34. | 095-0882 | [4] | PIN-SPRING | |
35. | 247-8786 | [2] | DOWEL | |
36. | 347-6530 | [9] | SEAL-RECTANGULAR | |
37. | 295-9695 | [1] | SEAL-LIP TYPE | |
38. | 095-0944 | [1] | RING-RETAINING | |
39. | 249-6657 | [1] | SEAL-O-RING | |
40. | 295-9508 | [1] | GEAR-DRIVE | |
41. | 295-9509 | [1] | GEAR-DRIVEN | |
42. | 8T-4241 | [2] | RING-RETAINING | |
43. | 295-9501 | [1] | SPACER (49.5X73X3-MM THK) | |
44. | 295-9507 | [1] | FLANGE | |
45. | 096-5516 | [2] | RING-RETAINING (EXTERNAL) | |
46. | 8T-0343 M | [11] | BOLT-SOCKET HEAD (M12X1.75X55-MM) | |
47. | 295-9502 | [2] | SPACER (55X69X3-MM THK) | |
48. | 295-9516 | [1] | RING | |
49. | 295-9503 | [1] | SPACER (104X120X3.2-MM THK) | |
50. | 295-9500 | [1] | BEARING-ROLLER | |
51. | 295-9511 | [1] | PLATE | |
52. | 295-9499 | [1] | SHAFT-DRIVEN | |
53. | 322-8736 | [1] | BODY | |
54. | 311-9506 | [1] | BARREL AS-PUMP | |
55. | 247-8715 | [1] | BEARING-NEEDLE | |
56. | 247-8721 | [1] | IMPELLER | |
57. | 247-8730 | [1] | RING-RETAINING | |
58. | 247-8944 | [1] | BUSHING | |
59. | 295-9694 | [1] | BLOCK-PORT | |
60. | 249-1307 M | [2] | BOLT-SOCKET HEAD (M22X2.5X95-MM) | |
61. | 311-9505 | [1] | BARREL AS-PUMP | |
62. | 247-8719 | [1] | SPACER (50X64X3-MM THK) | |
63. | 247-8725 | [1] | PLATE | |
64. | 247-8713 | [1] | BEARING-ROLLER | |
65. | 8T-9080 M | [8] | BOLT-SOCKET HEAD (M12X1.75X20-MM) | |
66. | 249-6670 | [1] | SEAL-O-RING | |
67. | 295-9512 | [1] | COVER | |
68. | 247-8720 | [1] | SPACER (95X110X3.2-MM THK) | |
69. | 247-8787 | [1] | RING-RETAINING | |
70. | 247-8717 | [2] | SPACER (65X90X1-MM THK) | |
71. | 095-0929 | [2] | RING-RETAINING | |
72. | 247-8726 | [1] | COVER | |
73. | 295-9498 | [1] | SHAFT-DRIVE | |
74. | 206-9291 | [2] | SEAL-O-RING | |
75. | 295-9517 | [1] | DOWEL | |
76. | 295-9497 Y | [2] | HEAD GP-PUMP | |
77. | 342-1906 | [1] | PUMP GP-GEAR (PILOT) | |
247-8841 M | [5] | BOLT (M10X1.5X30-MM) | ||
249-6671 | [1] | SEAL-O-RING | ||
78. | 225-4518 Y | [1] | VALVE GP-SOLENOID (PUMP CONTROL) | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#M00719240467
497-8497: PUMP GP-PISTON & GEAR
497-8497 PUMP GP-PISTON & GEAR
S/N GAX1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
FIELD REPLACEMENT FOR @@@@@488-4576@@@@@
S/N GAX1-UP
PART OF 326-4424 PUMP GP-MAIN HYDRAULIC
FIELD REPLACEMENT FOR @@@@@488-4576@@@@@
Parts for your 349D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 295-9693 | [1] | BEARING-NEEDLE | |
2. | 252-9167 M | [8] | BOLT-SOCKET HEAD (M8X1.25X30-MM) | |
3. | 247-8985 | [4] | DOWEL | |
4. | 247-8729 | [2] | COVER | |
5. | 242-6919 M | [2] | SETSCREW (M20X2.5X56-MM) | |
6. | 451-2184 M | [2] | NUT (M20X2.5-THD) | |
7. | 6V-8200 M | [8] | BOLT-SOCKET HEAD (M12X1.75X35-MM) | |
8. | 7I-8166 | [2] | STOPPER | |
9. | 109-1296 | [2] | SEAL-O-RING | |
10. | 7I-8172 | [2] | RING-BACKUP | |
11. | 242-6914 | [2] | PISTON-SERVO | |
12. | 488-4578 | [2] | PIN AS | |
13. | 295-9506 | [18] | SPRING | |
14. | 109-1294 | [2] | SEAL-O-RING | |
15. | 7I-8171 | [2] | RING-BACKUP | |
16. | 242-6915 | [2] | STOPPER | |
17. | 196-3784 | [8] | PLUG | |
18. | 170-9997 | [2] | PLUG | |
19. | 242-6918 M | [2] | NUT (M20X2.5-THD) | |
20. | 200-3292 M | [2] | SETSCREW (M20X2.5X90-MM) | |
21. | 249-1308 M | [1] | BOLT-SOCKET HEAD (M22X2.5X180-MM) | |
22. | 234-4539 | [2] | DOWEL | |
23. | 249-1306 M | [9] | BOLT-SOCKET HEAD (M22X2.5X60-MM) | |
24. | 326-4415 | [2] | GASKET | |
25. | 465-1024 | [2] | PISTON AS | |
26. | 110-5525 | [4] | PLUG | |
27. | 214-7568 | [4] | SEAL-O-RING | |
28. | 295-9510 | [2] | PLATE | |
29. | 295-9504 | [2] | PLATE | |
30. | 295-9505 | [2] | RETAINER-BALL | |
31. | 295-9521 | [2] | SWASHPLATE AS | |
32. | 206-9290 | [8] | SEAL-O-RING | |
33. | 7I-8164 | [4] | ORIFICE (1/16-NPTF) | |
34. | 095-0882 | [4] | PIN-SPRING | |
35. | 247-8786 | [2] | DOWEL | |
36. | 347-6530 | [9] | SEAL-RECTANGULAR | |
37. | 295-9695 | [1] | SEAL-LIP TYPE | |
38. | 095-0944 | [1] | RING-RETAINING | |
39. | 249-6657 | [1] | SEAL-O-RING | |
40. | 295-9508 | [1] | GEAR-DRIVE | |
41. | 295-9509 | [1] | GEAR-DRIVEN | |
42. | 8T-4241 | [2] | RING-RETAINING | |
43. | 295-9501 | [1] | SPACER (49.5X73X3-MM THK) | |
44. | 295-9507 | [1] | FLANGE | |
45. | 096-5516 | [2] | RING-RETAINING (EXTERNAL) | |
46. | 8T-0343 M | [11] | BOLT-SOCKET HEAD (M12X1.75X55-MM) | |
47. | 295-9502 | [2] | SPACER (55X69X3-MM THK) | |
48. | 295-9516 | [1] | RING | |
49. | 295-9503 | [1] | SPACER (104X120X3.2-MM THK) | |
50. | 295-9500 | [1] | BEARING-ROLLER | |
51. | 295-9511 | [1] | PLATE | |
52. | 295-9499 | [1] | SHAFT-DRIVEN | |
53. | 497-8504 | [1] | PLUG AS | |
371-7201 | [7] | PLUG | ||
54. | 311-9506 | [1] | BARREL AS-PUMP | |
55. | 247-8715 | [1] | BEARING-NEEDLE | |
56. | 247-8721 | [1] | IMPELLER | |
57. | 247-8730 | [1] | RING-RETAINING | |
58. | 247-8944 | [1] | BUSHING | |
59. | 497-8505 | [1] | BLOCK | |
60. | 249-1307 M | [2] | BOLT-SOCKET HEAD (M22X2.5X95-MM) | |
61. | 311-9505 | [1] | BARREL AS-PUMP | |
62. | 247-8719 | [1] | SPACER (50X64X3-MM THK) | |
63. | 247-8725 | [1] | PLATE | |
64. | 247-8713 | [1] | BEARING-ROLLER | |
65. | 8T-9080 M | [8] | BOLT-SOCKET HEAD (M12X1.75X20-MM) | |
66. | 249-6670 | [1] | SEAL-O-RING | |
67. | 295-9512 | [1] | COVER | |
68. | 247-8720 | [1] | SPACER (95X110X3.2-MM THK) | |
69. | 247-8787 | [1] | RING-RETAINING | |
70. | 247-8717 | [2] | SPACER (65X90X1-MM THK) | |
71. | 095-0929 | [2] | RING-RETAINING | |
72. | 247-8726 | [1] | COVER | |
73. | 295-9498 | [1] | SHAFT-DRIVE | |
74. | 206-9291 | [2] | SEAL-O-RING | |
75. | 295-9517 | [1] | DOWEL | |
76. | 295-9497 Y | [2] | HEAD GP-PUMP | |
77. | 342-1906 Y | [1] | PUMP GP-GEAR (PILOT) | |
78. | 497-8514 Y | [1] | VALVE GP-SOLENOID | |
79. | 206-9292 | [2] | SEAL-O-RING | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#M00719240468
295-9535: ROTATING GP-PUMP
Parts for your 349D2 EXCAVATOR:
CATERPILLAR SIS#M00719240469
295-9547: ROTATING GP-PUMP
295-9547 ROTATING GP-PUMP -HYDRAULIC FAN
S/N GAX1-UP
PART OF 295-9429 MOTOR GP-PISTON
S/N GAX1-UP
PART OF 295-9429 MOTOR GP-PISTON
Parts for your 349D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 168-3378 | [1] | BEARING-SPHERICAL | |
2. | 168-3379 | [3] | PIN | |
3. | 168-3382 | [1] | WASHER (30X42X2.7-MM THK) | |
4. | 311-9549 | [1] | PLATE-VALVE | |
5. | 6V-7723 | [1] | RING-RETAINING | |
6. | 295-9549 | [1] | BARREL | |
7. | 185-0292 | [1] | SPRING | |
8. | 168-3384 | [9] | PISTON AS-PUMP | |
9. | 168-3385 | [1] | PLATE-RETRACTION |
Information:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Operation and Maintenance Manual
Specifications
Systems Operation
Solenoids
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System
Testing and Adjusting
Troubleshooting
MID 039 - CID 0598 - FMI 03
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System
MID 039 - CID 0598 - FMI 05
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System
MID 039 - CID 0598 - FMI 06
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System
345D, 349D and 349D2 Excavators and 345D MHPU, 349D MHPU and 349D2 MHPU Mobile Hydraulic Power Units Machine Electronic Control System
Disassembly and Assembly
Main Control Valve - Remove
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Main Control Valve - Install
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Main Control Valve - Disassemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Main Control Valve - Assemble
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Systems
Service Magazine
Improved Line Relief Valve is Now Available on Certain 349D2 and 349F Excavators {5051, 5067, 5069, 5117, 5147, 5811}
Improved Line Relief Valve is Now Available on Certain 349D2 and 349F Excavators {5051, 5067, 5069, 5117, 5147, 5811}
Improved Line Relief Valve is Now Available on Certain 349D2 and 349F Excavators {5051, 5067, 5069, 5117, 5147, 5811}