HYDRAULIC SYSTEM
MOTOR GPTANK GP
HYDRAULIC SYSTEM
MOTOR GP#SEBP67501030
178-4005: ROTATING GP-MOTOR
Parts for your 990K WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 178-3995 | [1] | SHAFT AS | |
171-5995 | [1] | KIT-BEARING | ||
2. | 6E-1687 | [1] | COVER-FRONT | |
3. | 9X-6574 | [1] | RING-RETAINING | |
4. | 124-9913 | [1] | SEAL-SHAFT | |
5. | 6V-7351 | [1] | SEAL-O-RING | |
6. | 6E-1704 B | [1] | SHIM (0.2-MM THK) | |
7. | 6E-1705 B | [1] | SHIM (0.3-MM THK) | |
8. | 180-2436 | [1] | BARREL | |
9. | 122-9799 | [1] | PLATE-PORT | |
10. | 178-3997 | [1] | PIN | |
11. | 165-6974 | [7] | PISTON AS | |
(EACH INCLUDES) | ||||
9T-3745 | [2] | RING | ||
12. | 6E-1688 | [1] | DISC | |
13. | 124-9935 B | [1] | SHIM (3.8-MM THK) | |
14. | 124-9936 B | [1] | SHIM (3.9-MM THK) | |
15. | 124-9937 B | [1] | SHIM (4-MM THK) | |
16. | 124-9934 B | [1] | SHIM (3.7-MM THK) | |
17. | 124-9933 B | [1] | SHIM (3.6-MM THK) | |
18. | 124-9932 B | [1] | SHIM (3.5-MM THK) | |
19. | 178-3998 | [1] | SPRING | |
20. | 111-9265 | [1] | PLATE | |
21. | 113-4418 | [7] | SCREW (M8X20-MM) | |
B | USE AS REQUIRED |
#SEBP67501031
172-2395: SCREEN GP-HYDRAULIC
172-2395 SCREEN GP-HYDRAULIC
S/N DJK1-UP
PART OF 390-6526 LINES GP-HYDRAULIC
Type 1
S/N DJK1-UP
PART OF 390-6526 LINES GP-HYDRAULIC
Type 1
Parts for your 990K WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 3E-4288 | [2] | SEAL-O-RING | |
2. | 1H-8128 | [1] | SEAL-O-RING | |
3. | 197-0018 | [1] | RING-BACKUP | |
4. | 197-0025 | [1] | HOUSING AS | |
5. | 136-4566 | [1] | SCREEN (HYDRAULIC HIGH PRESSURE) | |
6. | 117-1495 | [1] | SEAL-O-RING | |
7. | 4Z-6220 | [1] | SPRING | |
8. | 197-0028 | [1] | PLUG | |
9. | 170-8241 | [1] | SWITCH AS (SCREEN BYPASS) | |
10. | 124-2535 M | [4] | BOLT-SOCKET HEAD (M4X0.7X40-MM) | |
11. | 4B-4863 | [4] | WASHER (4.7X11X1.2-MM THK) | |
M | METRIC PART |
#SEBP67501032
172-2395: SCREEN GP-HYDRAULIC
172-2395 SCREEN GP-HYDRAULIC
S/N DJK1-UP
PART OF 390-6526 LINES GP-HYDRAULIC
Type 2
S/N DJK1-UP
PART OF 390-6526 LINES GP-HYDRAULIC
Type 2
Parts for your 990K WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 3E-4288 | [2] | SEAL-O-RING | |
2. | 3E-6773 C | [1] | SEAL-O-RING | |
3. | 197-0018 | [1] | RING-BACKUP | |
4. | 197-0025 | [1] | HOUSING AS | |
5. | 136-4566 | [1] | SCREEN (HYDRAULIC HIGH PRESSURE) | |
6. | 484-7661 C | [1] | SEAL-O-RING | |
7. | 4Z-6220 | [1] | SPRING | |
8. | 197-0028 | [1] | PLUG | |
9. | 170-8241 | [1] | SWITCH AS | |
10. | 124-2535 M | [4] | BOLT-SOCKET HEAD (M4X0.7X40-MM) | |
11. | 465-1011 C | [1] | SEAL | |
C | CHANGE FROM PREVIOUS TYPE | |||
M | METRIC PART |
#SEBP67501033
444-7697: SCREEN GP-HYDRAULIC
444-7697 SCREEN GP-HYDRAULIC -TRANSMISSION OIL
S/N DJK1-256
PART OF 386-8533 LINES GP-POWER TRAIN OIL
S/N DJK1-256
PART OF 386-8533 LINES GP-POWER TRAIN OIL
Parts for your 990K WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 3S-3875 | [1] | SCREEN-SUCTION (TRANSMISSION) | |
2. | 6P-4903 | [1] | PLATE AS | |
7B-3028 | [2] | SCREW-DRIVE (NO 4X 3/16-IN) | ||
7S-2962 | [1] | WASHER-SPRING (52.3X82.5X9.1-MM THK) | ||
3. | 9W-5531 | [1] | SCREEN GP-MAGNETIC (TRANSMISSION) | |
8M-7160 | [5] | MAGNET | ||
4. | 385-9284 | [1] | HOUSING-SCREEN | |
5. | 0S-1594 | [4] | BOLT (3/8-16X1-IN) | |
6. | 5F-0149 | [1] | SEAL-O-RING | |
7. | 5M-2894 | [4] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
8. | 5P-8245 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
9. | 6V-8001 | [1] | SEAL-O-RING | |
10. | 9X-8875 | [4] | BOLT (1/2-13X3.5-IN) |
#SEBP67501034
444-7697: SCREEN GP-HYDRAULIC
444-7697 SCREEN GP-HYDRAULIC -TRANSMISSION OIL
S/N DJK257-UP
PART OF 386-8533 LINES GP-POWER TRAIN OIL
S/N DJK257-UP
PART OF 386-8533 LINES GP-POWER TRAIN OIL
Parts for your 990K WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 3S-3875 | [1] | SCREEN-SUCTION (TRANSMISSION) | |
2. | 6P-4903 | [1] | PLATE AS | |
7B-3028 | [2] | SCREW-DRIVE (NO 4X 3/16-IN) | ||
7S-2962 | [1] | WASHER-SPRING (52.3X82.5X9.1-MM THK) | ||
3. | 9W-5531 | [1] | SCREEN GP-MAGNETIC (TRANSMISSION) | |
8M-7160 | [5] | MAGNET | ||
4. | 385-9284 | [1] | HOUSING-SCREEN | |
5. | 4L-6454 C | [4] | BOLT (3/8-16X1-IN) | |
6. | 5F-0149 | [1] | SEAL-O-RING | |
7. | 8T-4121 C | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
8. | 8T-4223 C | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
9. | 6V-8001 | [1] | SEAL-O-RING | |
10. | 7X-0328 C | [4] | BOLT (1/2-13X3.5-IN) | |
C | CHANGE FROM PREVIOUS TYPE |
#SEBP67501035
394-0244: TANK & FILTER GP-HYDRAULIC
394-0244 TANK & FILTER GP-HYDRAULIC
S/N DJK1-232
PART OF 386-8503 TANK & MTG GP-HYDRAULIC
S/N DJK1-232
PART OF 386-8503 TANK & MTG GP-HYDRAULIC
Parts for your 990K WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 1H-9696 | [1] | SEAL-O-RING | |
2. | 1L-4349 | [1] | SPRING | |
3. | 1U-2827 | [1] | GUIDE-VALVE | |
4. | 3D-6678 | [1] | STRAINER (METAL)(HYDRAULIC TANK FILL) | |
5. | 3G-3498 | [1] | FLANGE | |
6. | 4J-0527 | [1] | SEAL-O-RING | |
7. | 4J-3754 | [1] | CAP-FILLER (HYDRAULIC TANK) | |
8. | 4J-3815 | [1] | GASKET | |
9. | 4J-3816 | [1] | PLATE | |
10. | 4M-6921 | [1] | WASHER-SPRING | |
11. | 4T-3134 | [2] | FILTER ELEMENT AS-OIL (FIRE RESISTANT FLUID)(HYDRAULIC OIL) | |
12. | 4T-8698 | [1] | WASHER (12.2X62X3.5-MM THK) | |
13. | 5H-6733 | [1] | SEAL-O-RING | |
14. | 5M-2057 | [1] | SEAL-O-RING | |
15. | 6E-4447 | [1] | ROD | |
16. | 6E-4448 | [1] | SPACER | |
17. | 6E-4449 | [1] | SPACER | |
18. | 6E-4450 | [1] | BASE-FILTER | |
19. | 6E-4729 | [1] | BAFFLE AS | |
6S-1179 | [1] | ELBOW | ||
6V-3822 M | [1] | BOLT (M10X1.5X35-MM) | ||
20. | 6E-4922 | [1] | STRAINER AS (HYDRAULIC TANK) | |
6E-6549 | [1] | WASHER (11X27X6-MM THK) | ||
6V-3822 M | [1] | BOLT (M10X1.5X35-MM) | ||
9T-9218 | [1] | PLATE | ||
21. | 6F-6672 | [4] | SEAL-O-RING | |
22. | 7B-2805 | [1] | RING-LOCK | |
23. | 7D-1195 | [1] | SEAL-O-RING | |
24. | 7J-2656 | [1] | SCREEN AS (HYDRAULIC TANK) | |
7J-1682 | [1] | SCREEN (HYDRAULIC TANK) | ||
25. | 8J-8782 | [1] | BODY-DRAIN VALVE | |
26. | 8J-8783 | [1] | VALVE-DRAIN | |
27. | 8T-2275 | [1] | BALL | |
28. | 8T-3298 | [1] | SEAL-RECTANGULAR | |
29. | 9J-1979 | [1] | RETAINER AS | |
30. | 9J-1985 | [1] | TUBE AS | |
31. | 9J-1988 | [1] | VALVE | |
32. | 9J-7031 | [1] | PLUG-DRAIN (HYDRAULIC TANK OIL) | |
33. | 9T-4872 | [1] | COVER AS | |
34. | 9T-9226 | [1] | PLATE | |
35. | 9T-9227 | [1] | SCREEN AS (HYDRAULIC TANK) | |
36. | 183-7262 | [1] | PLUG AS | |
2S-4078 | [1] | SEAL-O-RING | ||
9S-8010 | [1] | PLUG | ||
37. | 238-1825 | [1] | GASKET | |
38. | 260-8636 | [1] | GAUGE-LIQUID LEVEL (SIGHT GLASS)(HYDRAULIC TANK OIL) | |
39. | 394-0245 | [1] | TANK AS-HYDRAULIC | |
40. | 417-0525 | [1] | TANK AS-HYDRAULIC | |
41. | 2Y-5829 M | [1] | NUT (M10X1.5-THD) | |
42. | 5P-8245 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
43. | 6V-1820 M | [4] | BOLT (M10X1.5X30-MM) | |
44. | 6V-4248 M | [70] | BOLT (M10X1.5X25-MM) | |
45. | 6V-5696 M | [4] | BOLT (M12X1.75X80-MM) | |
46. | 6V-5839 | [8] | WASHER (11X21X2.5-MM THK) | |
47. | 6V-7732 M | [2] | BOLT (M10X1.5X25-MM) | |
48. | 6V-7744 M | [76] | LOCKNUT (M10X1.5-THD) | |
49. | 6V-8097 M | [4] | BOLT (M12X1.75X30-MM) | |
50. | 7B-3039 | [1] | SPRING | |
51. | 8T-4201 M | [2] | BOLT-LOCKING (M10X1.5X20-MM) | |
M | METRIC PART |
#SEBP67501036
453-0440: TANK & FILTER GP-HYDRAULIC
453-0440 TANK & FILTER GP-HYDRAULIC
S/N DJK233-UP
PART OF 386-8503 TANK & MTG GP-HYDRAULIC
S/N DJK233-UP
PART OF 386-8503 TANK & MTG GP-HYDRAULIC
Parts for your 990K WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8T-4137 M | [24] | BOLT (M10X1.5X20-MM) | |
2. | 8T-4183 M | [8] | BOLT (M12X1.75X40-MM) | |
3. | 8T-4193 M | [4] | BOLT (M16X2X50-MM) | |
4. | 1H-9696 | [1] | SEAL-O-RING | |
5. | 1L-4349 | [1] | SPRING | |
6. | 1P-4579 | [2] | FLANGE-HALF | |
7. | 1P-4582 | [2] | FLANGE-HALF | |
8. | 1P-4585 | [2] | FLANGE-HALF | |
9. | 1U-2827 | [1] | GUIDE-VALVE | |
10. | 3D-6678 | [1] | STRAINER (METAL) | |
11. | 3G-3498 | [1] | FLANGE | |
12. | 4J-0527 | [1] | SEAL-O-RING | |
13. | 4J-3754 | [1] | CAP-FILLER | |
14. | 4J-3815 | [1] | GASKET | |
15. | 4J-3816 | [1] | PLATE | |
16. | 4M-6921 | [1] | WASHER-SPRING | |
17. | 4T-3134 | [2] | FILTER ELEMENT AS-OIL (FIRE RESISTANT FLUID) | |
18. | 4T-8698 | [1] | WASHER (12.2X62X3.5-MM THK) | |
19. | 5H-6733 | [1] | SEAL-O-RING | |
20. | 5M-2057 | [1] | SEAL-O-RING | |
21. | 5P-8245 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
22. | 6E-2060 | [1] | COVER AS | |
23. | 6E-4450 | [1] | BASE-FILTER | |
24. | 6E-4729 | [1] | BAFFLE AS | |
25. | 6E-4922 | [1] | STRAINER AS | |
6E-6549 | [1] | WASHER (11X27X6-MM THK) | ||
6V-3822 M | [1] | BOLT (M10X1.5X35-MM) | ||
9T-9218 | [1] | PLATE | ||
26. | 6F-6672 | [4] | SEAL-O-RING | |
27. | 6V-5839 | [7] | WASHER (11X21X2.5-MM THK) | |
28. | 6V-7732 M | [2] | BOLT (M10X1.5X25-MM) | |
29. | 6V-7744 M | [4] | LOCKNUT (M10X1.5-THD) | |
30. | 7B-2805 | [1] | RING-LOCK | |
31. | 7B-3039 | [1] | SPRING | |
32. | 7D-1195 | [1] | SEAL-O-RING | |
33. | 7J-2656 | [1] | SCREEN AS | |
34. | 7X-0591 | [4] | WASHER-HARD (17X29X3-MM THK) | |
35. | 8J-8782 | [1] | BODY-DRAIN VALVE | |
36. | 8J-8783 | [1] | VALVE-DRAIN | |
37. | 8T-0389 M | [1] | LOCKNUT (M10X1.5-THD) | |
38. | 8T-2275 | [1] | BALL | |
39. | 8T-3298 | [1] | SEAL-RECTANGULAR | |
40. | 8T-4121 | [24] | WASHER-HARD (11X21X2.5-MM THK) | |
41. | 8T-4223 | [8] | WASHER-HARD (13.5X25.5X3-MM THK) | |
42. | 9J-1979 | [1] | RETAINER AS | |
43. | 9J-1985 | [1] | TUBE AS | |
44. | 9J-1988 | [1] | VALVE | |
45. | 9J-7031 | [1] | PLUG-DRAIN | |
46. | 9T-9226 | [1] | PLATE | |
47. | 9T-9227 | [1] | SCREEN AS | |
48. | 155-3624 | [1] | PLUG AS | |
3J-7354 | [1] | SEAL-O-RING | ||
9S-4182 | [1] | PLUG (7/16-20-THD) | ||
49. | 244-0420 | [1] | GASKET | |
50. | 260-8636 | [1] | GAUGE-LIQUID LEVEL (SIGHT GLASS) | |
51. | 267-7369 | [1] | SPACER (23X128X6-MM THK) | |
52. | 453-0441 | [1] | TANK AS-HYDRAULIC | |
53. | 454-0316 | [1] | COVER AS | |
54. | 454-7146 | [1] | ROD-FILTER | |
55. | 2L-1699 | [1] | PIN-SPRING | |
56. | 6V-5696 M | [4] | BOLT (M12X1.75X80-MM) | |
57. | 6V-8097 M | [4] | BOLT (M12X1.75X30-MM) | |
58. | 8T-4133 M | [4] | NUT (M10X1.5-THD) | |
59. | 8T-4201 M | [2] | BOLT-LOCKING (M10X1.5X20-MM) | |
M | METRIC PART |
#SEBP67501037
386-8493: TANK & MTG GP-HYDRAULIC
Parts for your 990K WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 385-4606 | [1] | PLATE | |
2. | 6T-1698 | [8] | MOUNT | |
3. | 7Y-6371 | [4] | WASHER (22X85X10-MM THK) | |
4. | 385-4607 | [1] | PLATE | |
5. | 394-0234 Y | [1] | TANK GP-HYDRAULIC | |
6. | 267-3507 | [6] | WASHER-HARD (26X47X12-MM THK) | |
7. | 7X-2564 M | [4] | BOLT (M20X2.5X90-MM) | |
8. | 8T-4123 | [4] | WASHER (22X35X3.5-MM THK) | |
9. | 8T-5878 M | [6] | BOLT (M24X3X80-MM) | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP67501038
386-8503: TANK & MTG GP-HYDRAULIC
Parts for your 990K WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4E-8569 | [1] | BAR | |
2. | 274-1433 | [1] | BRACKET AS (BOTTOM, LH) | |
3. | 274-1437 | [1] | BRACKET AS (BOTTOM, RH) | |
4. | 394-0244 Y | [1] | TANK & FILTER GP-HYDRAULIC | |
5. | 7G-8839 | [3] | SPACER (13.5X57X6-MM THK) | |
6. | 7T-8331 | [3] | MOUNT AS | |
7. | 7X-0550 | [2] | WASHER-HARD (13.5X32X5-MM THK) | |
8. | 8T-4139 M | [4] | BOLT (M12X1.75X30-MM) | |
9. | 8T-4183 M | [6] | BOLT (M12X1.75X40-MM) | |
10. | 8T-4223 | [11] | WASHER-HARD (13.5X25.5X3-MM THK) | |
11. | 8T-4910 M | [3] | BOLT (M12X1.75X60-MM) | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP67501039
386-8503: TANK & MTG GP-HYDRAULIC
Parts for your 990K WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 4E-8569 | [1] | BAR | |
2. | 274-1433 | [1] | BRACKET AS (BOTTOM, LH) | |
3. | 274-1437 | [1] | BRACKET AS (BOTTOM, RH) | |
4. | 453-0440 CY | [1] | TANK & FILTER GP-HYDRAULIC | |
5. | 7G-8839 | [3] | SPACER (13.5X57X6-MM THK) | |
6. | 7T-8331 | [3] | MOUNT AS | |
7. | 7X-0550 | [2] | WASHER-HARD (13.5X32X5-MM THK) | |
8. | 8T-4139 M | [4] | BOLT (M12X1.75X30-MM) | |
9. | 8T-4183 M | [4] | BOLT (M12X1.75X40-MM) | |
10. | 8T-4223 | [11] | WASHER-HARD (13.5X25.5X3-MM THK) | |
11. | 8T-4910 M | [3] | BOLT (M12X1.75X60-MM) | |
12. | 8T-4194 M | [2] | BOLT (M12X1.75X50-MM) | |
C | CHANGE FROM PREVIOUS TYPE | |||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
Information:
HYDRAULIC SYSTEM
MOTOR GP
Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Specifications
Systems Operation
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Troubleshooting
Disassembly and Assembly
Brake Control Valve (Service) - Remove and Install
990K Wheel Loader and 844K Wheel Dozer Machine Systems
990K Wheel Loader and 844K Wheel Dozer Machine Systems
Piston Motor (Hydraulic Fan) - Remove and Install
990K Wheel Loader and 844K Wheel Dozer Machine Systems
990K Wheel Loader and 844K Wheel Dozer Machine Systems
Service Magazine
New Fan Motor is Now Available for Certain Large Wheel Loaders and Wheel Dozers {1386, 5058}
New Fan Motor is Now Available for Certain Large Wheel Loaders and Wheel Dozers {1386, 5058}
New Fan Motor is Now Available for Certain Large Wheel Loaders and Wheel Dozers {1386, 5058}
Caterpillar Parts SIS Catalog 990K :
Truck sale:
On Request