HYDRAULIC SYSTEM
LINES GP-PILOTLINES GP-CYLINDER
MANIFOLD GP
MOTOR GP
PUMP GP
MOTOR GP
HYDRAULIC SYSTEM
LINES GP-PILOT#M00847350690
386-8523: LINES GP-PILOT
Parts for your 844K WHEEL DOZER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 165-8763 | [2] | BRACKET AS | |
2. | 260-9174 | [1] | CONNECTOR AS | |
3D-2824 | [1] | SEAL-O-RING | ||
7J-9108 | [1] | SEAL-O-RING | ||
109-5815 | [1] | CONNECTOR | ||
3. | 295-6259 Y | [1] | FILTER GP-OIL (HYDRAULIC) | |
4. | 324-3459 | [1] | PLATE AS | |
5. | 356-5117 | [1] | TEE AS | |
7J-9108 | [1] | SEAL-O-RING | ||
135-5985 | [1] | TEE-SPECIAL | ||
6. | 390-6586 I | [1] | HOSE AS | |
7. | 390-6713 | [1] | TUBE AS | |
8. | 390-6714 I | [1] | HOSE AS | |
9. | 390-6716 I | [1] | HOSE AS | |
10. | 444-7656 I | [1] | HOSE AS | |
11. | 444-7684 I | [1] | HOSE AS | |
12. | 444-7764 | [1] | TUBE AS | |
13. | 444-7765 | [1] | TUBE AS | |
14. | 444-7768 | [1] | BRACKET | |
15. | 148-8313 | [1] | ADAPTER AS | |
3K-0360 | [1] | SEAL-O-RING | ||
5P-6944 | [1] | ADAPTER | ||
16. | 148-8360 | [1] | ELBOW AS | |
6V-9182 | [1] | ELBOW | ||
6V-9746 | [1] | SEAL-O-RING | ||
7M-8485 | [1] | SEAL-O-RING | ||
17. | 148-8375 | [1] | ELBOW AS | |
6V-8398 | [2] | SEAL-O-RING | ||
6V-8981 | [1] | ELBOW | ||
18. | 148-8376 | [1] | ELBOW AS | |
6V-8983 | [1] | ELBOW | ||
6V-9746 | [2] | SEAL-O-RING | ||
19. | 148-8381 | [1] | ELBOW AS | |
3D-2824 | [1] | SEAL-O-RING | ||
6V-8398 | [1] | SEAL-O-RING | ||
8T-5429 | [1] | ELBOW | ||
20. | 148-8390 | [1] | ELBOW AS | |
2M-9780 | [1] | SEAL-O-RING | ||
6V-8626 | [1] | ELBOW | ||
7J-9108 | [1] | SEAL-O-RING | ||
21. | 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | |
6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
214-7568 | [1] | SEAL-O-RING | ||
22. | 241-6215 | [1] | ELBOW AS | |
3J-1907 | [1] | SEAL-O-RING | ||
6V-8076 | [1] | ELBOW | ||
23. | 2B-0941 | [1] | SPACER (10.5X19X19-MM THK) | |
24. | 2P-1293 | [1] | LOCKNUT (1-3/16-12-THD) | |
25. | 344-5675 M | [1] | NUT (M10X1.5-THD) | |
26. | 3E-6909 | [4] | CLIP (LOOP) | |
27. | 4D-7388 | [1] | CLIP (LOOP)(LOOP) | |
28. | 5P-7464 | [3] | CLIP (SLOT) | |
29. | 5P-7465 | [3] | CLIP (TAB) | |
30. | 5P-9299 | [2] | CLIP (LOOP) | |
31. | 6D-4246 | [1] | CLIP (LOOP) | |
32. | 6V-0852 | [1] | CAP-DUST | |
33. | 6V-1249 | [3] | GROMMET (22-MM ID) | |
34. | 6V-8398 | [2] | SEAL-O-RING | |
35. | 6V-9169 | [1] | NUT (13/16-16-THD) | |
36. | 6V-9746 | [1] | SEAL-O-RING | |
37. | 7X-0531 | [1] | WASHER-HARD (31X52.5X6-MM THK) | |
38. | 7X-7729 | [4] | WASHER (11X25X3-MM THK) | |
39. | 8T-4121 | [9] | WASHER-HARD (11X21X2.5-MM THK) | |
40. | 8T-4123 | [1] | WASHER (22X35X3.5-MM THK) | |
41. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
42. | 8T-4137 M | [8] | BOLT (M10X1.5X20-MM) | |
43. | 8T-4139 M | [2] | BOLT (M12X1.75X30-MM) | |
44. | 8T-4186 M | [1] | BOLT (M10X1.5X40-MM) | |
45. | 8T-4196 M | [1] | BOLT (M10X1.5X35-MM) | |
46. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
47. | 8T-4956 M | [2] | BOLT (M12X1.75X35-MM) | |
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#M00847350691
418-8215: LINES GP-PILOT
Parts for your 844K WHEEL DOZER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 123-2169 | [1] | FITTING-ORFS | |
2. | 123-4750 | [2] | VALVE AS-CHECK | |
(EACH INCLUDES) | ||||
3J-1907 | [1] | SEAL-O-RING | ||
6V-8397 | [1] | SEAL-O-RING | ||
3. | 137-2104 | [1] | ANGLE AS | |
4. | 224-5741 Y | [1] | VALVE GP-RELIEF (STEERING PILOT) | |
5. | 295-6259 Y | [1] | FILTER GP-OIL (HYDRAULIC) | |
6. | 366-4699 | [3] | PLUG AS | |
(EACH INCLUDES) | ||||
3J-1907 | [1] | SEAL-O-RING | ||
360-3692 | [1] | PLUG | ||
7. | 390-6650 I | [1] | HOSE AS | |
8. | 418-8191 I | [1] | HOSE AS | |
9. | 424-6517 I | [1] | HOSE AS | |
10. | 444-7662 I | [1] | HOSE AS | |
11. | 444-7663 I | [1] | HOSE AS | |
12. | 444-7664 I | [1] | HOSE AS | |
13. | 146-5067 | [2] | SPACER (13X30X22.2-MM THK) | |
14. | 148-8309 | [1] | ADAPTER AS | |
2P-8421 | [1] | ADAPTER-O-RING | ||
3D-2824 | [1] | SEAL-O-RING | ||
15. | 148-8344 | [1] | CONNECTOR AS | |
3D-2824 | [1] | SEAL-O-RING | ||
6V-9162 | [1] | CONNECTOR | ||
6V-9746 | [1] | SEAL-O-RING | ||
16. | 148-8347 | [1] | ELBOW AS | |
3D-2824 | [1] | SEAL-O-RING | ||
6V-9007 | [1] | ELBOW | ||
6V-9746 | [1] | SEAL-O-RING | ||
17. | 148-8339 C | [1] | CONNECTOR AS | |
6V-8716 | [1] | CONNECTOR (STRAIGHT) | ||
6V-9746 | [1] | SEAL-O-RING | ||
7M-8485 | [1] | SEAL-O-RING | ||
18. | 148-8367 | [1] | ELBOW AS | |
6V-8397 | [1] | SEAL-O-RING | ||
6V-9850 | [1] | ELBOW | ||
19. | 148-8433 | [1] | TEE AS | |
6V-8397 | [1] | SEAL-O-RING | ||
6V-9836 | [1] | TEE-SWIVEL | ||
20. | 153-6259 | [1] | TEE AS | |
3D-2824 | [1] | SEAL-O-RING | ||
6V-8777 | [1] | TEE-FACE SEAL | ||
6V-9746 | [2] | SEAL-O-RING | ||
21. | 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | |
6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
214-7568 | [1] | SEAL-O-RING | ||
22. | 167-1795 | [1] | ELBOW AS | |
3D-2824 | [1] | SEAL-O-RING | ||
8T-3491 | [1] | ELBOW | ||
23. | 1P-4579 | [2] | FLANGE-HALF | |
25. | 227-6715 CM | [1] | STUD (M10X1.5X30-MM) | |
26. | 241-6215 | [1] | ELBOW AS | |
3J-1907 | [1] | SEAL-O-RING | ||
6V-8076 | [1] | ELBOW | ||
27. | 344-5675 CM | [4] | NUT (M10X1.5-THD) | |
29. | 4K-8864 | [1] | CLIP (LOOP) | |
30. | 4J-0524 | [1] | SEAL-O-RING | |
31. | 4J-0527 | [1] | SEAL-O-RING | |
33. | 5P-7470 | [1] | CLIP (SLOT) | |
34. | 5P-7471 | [1] | CLIP (TAB) | |
35. | 5P-7703 | [1] | GROMMET (52-MM ID) | |
36. | 6D-4636 | [2] | CLIP (LOOP) | |
37. | 6J-0427 | [1] | SPACER (2-IN THK) | |
38. | 6V-0852 | [1] | CAP-DUST | |
39. | 6V-8397 | [1] | SEAL-O-RING | |
40. | 7D-7233 | [1] | CLIP (LOOP) | |
41. | 7X-2549 M | [1] | BOLT (M12X1.75X100-MM) | |
42. | 8C-3206 | [2] | FLANGE-HALF | |
43. | 8T-4121 C | [20] | WASHER-HARD (11X21X2.5-MM THK) | |
44. | 8T-4137 M | [6] | BOLT (M10X1.5X20-MM) | |
45. | 8T-4139 M | [1] | BOLT (M12X1.75X30-MM) | |
46. | 8T-4178 M | [2] | BOLT (M10X1.5X90-MM) | |
47. | 8T-4184 CM | [3] | BOLT (M12X1.75X45-MM) | |
48. | 8T-4196 M | [4] | BOLT (M10X1.5X35-MM) | |
49. | 8T-4223 C | [5] | WASHER-HARD (13.5X25.5X3-MM THK) | |
50. | 8T-4195 CM | [2] | BOLT (M10X1.5X30-MM) | |
51. | 148-8392 C | [1] | ELBOW AS | |
6V-9746 | [1] | SEAL-O-RING | ||
6V-9853 | [1] | ELBOW | ||
52. | 200-6345 C | [1] | SADDLE-MOUNTING (DUAL SWIVEL) | |
53. | 204-2281 C | [6] | STRAP-CABLE | |
54. | 204-8000 C | [4] | MOUNTING-CABLE TIE | |
C | CHANGE FROM PREVIOUS TYPE | |||
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#M00847350692
209-9858: LINES GP-TILT CYLINDER
Parts for your 844K WHEEL DOZER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 152-7751 I | [1] | HOSE AS | |
2. | 152-7752 I | [1] | HOSE AS | |
3. | 152-7753 I | [1] | HOSE AS | |
4. | 152-7754 I | [1] | HOSE AS | |
5. | 152-7755 I | [4] | HOSE AS | |
6. | 1P-4576 | [24] | FLANGE-HALF | |
7. | 4J-5267 | [16] | SEAL-O-RING | |
8. | 5S-7382 | [32] | BOLT (3/8-16X1.375-IN) | |
9. | 8T-4121 | [48] | WASHER-HARD (11X21X2.5-MM THK) | |
10. | 8T-4196 M | [16] | BOLT (M10X1.5X35-MM) | |
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
M | METRIC PART |
#M00847350693
386-8573: LINES GP-TILT CYLINDER
Parts for your 844K WHEEL DOZER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 9F-2167 | [4] | SCREW-PURGE (3/8-24X1.164-IN) | |
2. | 9J-4782 | [4] | PROTECTOR | |
3. | 209-4981 | [1] | PLATE | |
4. | 390-6323 | [4] | TUBE AS | |
5. | 390-6324 | [1] | BRACKET | |
6. | 390-6328 I | [1] | HOSE AS | |
7. | I | [2] | HOSE AS | |
8. | 444-7714 I | [1] | HOSE AS | |
9. | 444-7745 I | [1] | HOSE AS | |
10. | 148-8425 | [4] | TEE AS | |
(EACH INCLUDES) | ||||
5K-9090 | [1] | SEAL-O-RING | ||
8T-4834 | [1] | TEE-SWIVEL-ORFS | ||
11. | 169-7403 | [4] | ADAPTER AS | |
(EACH INCLUDES) | ||||
3J-1907 | [1] | SEAL-O-RING | ||
6G-3432 | [1] | ADAPTER | ||
12. | 171-6723 | [1] | ELBOW AS | |
6V-9746 | [1] | SEAL-O-RING | ||
8T-8899 | [1] | ELBOW | ||
13. | 198-4780 | [3] | WASHER-HARD (17.5X32X8-MM THK) | |
14. | 1P-4576 | [8] | FLANGE-HALF | |
15. | 268-1514 | [4] | UNION AS | |
(EACH INCLUDES) | ||||
5K-9090 | [1] | SEAL-O-RING | ||
6V-9746 | [1] | SEAL-O-RING | ||
8C-8493 | [1] | UNION | ||
16. | 2P-1293 | [4] | LOCKNUT (1-3/16-12-THD) | |
17. | 4J-0520 | [3] | SEAL-O-RING | |
18. | 4J-5267 | [7] | SEAL-O-RING | |
19. | 5H-4018 | [4] | COVER | |
20. | 5S-7382 | [16] | BOLT (3/8-16X1.375-IN) | |
21. | 6V-7359 | [4] | GROMMET (25-MM ID, 37-MM OD) | |
22. | 8T-4121 | [3] | WASHER-HARD (11X21X2.5-MM THK) | |
23. | 8T-4186 M | [3] | BOLT (M10X1.5X40-MM) | |
24. | 8T-4896 | [16] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
25. | 8T-7338 M | [3] | BOLT (M16X2X45-MM) | |
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
M | METRIC PART |
#M00847350694
332-1115: MANIFOLD GP-HYDRAULIC
Parts for your 844K WHEEL DOZER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 153-3568 M | [2] | BOLT-SOCKET HEAD (M5X0.8X10-MM) | |
2. | 111-9916 Y | [4] | VALVE GP-SOLENOID (PRESSURE REDUCING) | |
3. | 177-3868 J | [1] | VALVE GP-CHECK (PILOT OIL) | |
3K-0360 | [1] | SEAL-O-RING | ||
4. | 233-7126 H | [1] | VALVE GP-SOLENOID (PILOT ACCUMULATOR) | |
5. | 245-2975 Y | [1] | ACCUMULATOR GP-HYDRAULIC (CHARGED) | |
6. | 252-8038 Y | [1] | VALVE GP-PRESSURE REDUCING (PILOT) | |
7. | 366-4695 | [1] | PLUG AS | |
3J-1907 | [1] | SEAL-O-RING | ||
360-3679 | [1] | PLUG-CONNECTOR (9/16-18-THD) | ||
8. | 367-6001 | [14] | PLUG AS | |
(EACH INCLUDES) | ||||
4J-7533 | [1] | SEAL-O-RING | ||
360-3675 | [1] | PLUG (5/16-24-THD) | ||
9. | 3D-2824 | [1] | SEAL-O-RING | |
10. | 8C-8580 M | [8] | BOLT-SOCKET HEAD (M5X0.8X16-MM) | |
PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
AVAILABLE REPAIR KIT(S): | ||||
250-8330 H | [1] | KIT-SEAL | ||
(INCLUDES O-RINGS) | ||||
120-9051 J | [1] | KIT-SEAL (CHECK VALVE) | ||
(INCLUDES RINGS) | ||||
H | KIT MARKED H SERVICES PART(S) MARKED H | |||
J | KIT MARKED J SERVICES PART(S) MARKED J | |||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#M00847350695
386-8463: MOTOR & MTG GP-HYDRAULIC FAN
386-8463 MOTOR & MTG GP-HYDRAULIC FAN
S/N K4Y1-UP
PART OF 386-8330 HYDRAULIC AR
S/N K4Y1-UP
PART OF 386-8330 HYDRAULIC AR
Parts for your 844K WHEEL DOZER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 498-9582 CY | [1] | MOTOR GP-PISTON (HYDRAULIC FAN) | |
2. | 193-0629 Y | [1] | VALVE GP-MAKEUP (HYDRAULIC FAN MOTOR) | |
3. | 4J-5573 | [2] | SEAL-O-RING | |
4. | 8T-4193 M | [4] | BOLT (M16X2X50-MM) | |
5. | 8T-7058 M | [8] | BOLT-SOCKET HEAD (M12X1.75X140-MM) | |
6. | 9X-8257 | [4] | WASHER (17.5X30X3.5-MM THK) | |
C | CHANGE FROM PREVIOUS TYPE | |||
M | METRIC PART | |||
R | REMANUFACTURED PART MAY BE AVAILABLE | |||
Y | SEPARATE ILLUSTRATION |
#M00847350696
498-9582: MOTOR GP-PISTON
Parts for your 844K WHEEL DOZER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 9X-6497 | [1] | DOWEL | |
2. | 130-1673 M | [6] | BOLT-SOCKET HEAD (M16X2X35-MM) | |
3. | 111-9266 | [1] | HEAD | |
4. | 8T-9527 | [1] | SEAL-O-RING | |
5. | 6E-1682 | [1] | HOUSING | |
6. | 2M-9780 | [1] | SEAL-O-RING | |
7. | 9S-8006 | [1] | PLUG (7/8-14-THD) | |
8. | 178-4005 Y | [1] | ROTATING GP-MOTOR | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#M00847350697
229-7350: PUMP & MTG GP-IMPLEMENT
Parts for your 844K WHEEL DOZER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 152-9771 | [1] | PLATE-MOUNTING | |
2. | 157-0956 Y | [1] | PUMP GP-VANE (IMPLEMENT) | |
3. | 237-0331 | [1] | ADAPTER | |
4. | 8T-9393 | [2] | BOLT (5/8-11X1.5-IN) | |
5. | 2K-4472 | [1] | SEAL-O-RING | |
6. | 8T-4122 | [2] | WASHER-HARD (17X32X3.5-MM THK) | |
7. | 6V-8260 | [1] | SEAL-O-RING | |
8. | 8T-4123 | [4] | WASHER (22X35X3.5-MM THK) | |
9. | 8T-6430 M | [4] | BOLT (M20X2.5X50-MM) | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#M00847350698
157-0956: PUMP GP-VANE
Parts for your 844K WHEEL DOZER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1U-3953 Y | [1] | CARTRIDGE GP-VANE PUMP (FRONT) | ||
3G-7663 Y | [1] | CARTRIDGE GP-VANE PUMP (REAR) | ||
2L-5271 | [1] | BALL BEARING | ||
1U-3937 | [1] | BODY | ||
2B-0947 | [4] | BOLT (1/2-13X2.25-IN) | ||
7X-0362 | [4] | BOLT (5/8-11X7-IN)(5/8-11X7.0IN) | ||
4K-0415 | [1] | COVER-OUTLET | ||
1U-0380 | [1] | KIT-FLEXPLATE (FRONT) | ||
3G-7242 | [1] | PLUG | ||
2J-8172 | [1] | RING-RETAINING (INTERNAL) | ||
4M-5285 | [1] | RING-RETAINING | ||
3G-9194 | [1] | SEAL-LIP TYPE | ||
9J-7814 | [1] | SEAL-LIP TYPE | ||
1U-3883 | [1] | SHAFT | ||
2J-8168 | [1] | WASHER (1.843X2.766X0.034-IN THK)(.033IN`THK) | ||
R | REMANUFACTURED PART MAY BE AVAILABLE | |||
Y | SEPARATE ILLUSTRATION |
#M00847350699
178-4005: ROTATING GP-MOTOR
Parts for your 844K WHEEL DOZER:
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 |