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159-7156 MOTOR GP-PISTON S/N R7B1-UP; R7C1-UP; R7H1-UP STEERING PART OF 391-1558, 391-1559 HYDRAULIC AR ALSO AN ATTACHMENT D7R




HYDRAULIC SYSTEM

MOTOR GP
 

#SEBP72320470
 

159-7156: MOTOR GP-PISTON

159-7156 MOTOR GP-PISTON
S/N R7B1-UP; R7C1-UP; R7H1-UP
STEERING
PART OF 391-1558, 391-1559 HYDRAULIC AR
ALSO AN ATTACHMENT
i05640301 SEBP7232
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Parts for your D7R TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 171-6001 Y [1] ROTATING GP-MOTOR  
2. 106-1227 [1] HOUSING  
3. 2H-3934 [1] SEAL-O-RING  
4. 9T-4849 [1] HEAD  
5. 8T-4231 [1] DOWEL  
6. 8T-3957 M [6] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72320471
 

373-9491: MOUNTING GP-CYLINDER

373-9491 MOUNTING GP-CYLINDER
S/N R7B1-UP; R7C1-UP; R7H1-UP
PART OF 391-1558, 391-1559 HYDRAULIC AR
ALSO AN ATTACHMENT
i05963729 SEBP7232
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Parts for your D7R TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 4T-4875 [2] PIN  
3. 362-4551 [2] CLIP-2 PIECE  
4. 362-4552 [2] CLIP  
5. 9N-4233 [2] STRAP  
6. 365-9398 [2] YOKE  
7. 230-2636 [4] CAP AS  
    (EACH INCLUDES)
7A. 104-1844 [1] BUSHING  
8. 5M-3062 [2] BOLT (3/8-16X0.75-IN)  
9. 7X-0521 [2] WASHER-HARD (20X36.5X5-MM THK)  
10. 6V-0273 [2] SEAL-LIP TYPE  
11. 6V-8188 [2] NUT (1/2-13-THD)  
12. 7X-2568 M [8] BOLT (M20X2.5X180-MM)  
13. 8T-2561 [2] WASHER-HARD (10.5X28.5X5-MM THK)  
14. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
15. 8T-8919 [2] BOLT (1/2-13X1.75-IN)  
16. 5P-5908 D SEAL (0.35-M EACH)  
  D   ORDER BY THE METER
  M   METRIC PART
 

#SEBP72320472
 

446-7749: MOUNTING GP-HYD OIL COOLER

446-7749 MOUNTING GP-HYD OIL COOLER
S/N R7B1-UP; R7C1-UP; R7H1-UP
AN ATTACHMENT
i05975342 SEBP7232
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Parts for your D7R TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 391-1636 Y [1] BRACKET GP-MOUNTING  
2. 317-8767 Y [1] MOUNTING GP-BRACKET  
  Y   SEPARATE ILLUSTRATION
 

#SEBP72320473
 

222-1153: PUMP & MOUNTING GP

222-1153 PUMP & MOUNTING GP
S/N R7B1-UP; R7C1-UP; R7H1-UP
PART OF 391-1558, 391-1559 HYDRAULIC AR
ALSO AN ATTACHMENT
i05963565 SEBP7232
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Parts for your D7R TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 228-2598 Y [1] PUMP GP-PISTON (IMPLEMENT, STEERING)  
2. 2S-0115 [2] WASHER-HARD (20X36.5X5-MM THK)  
3. 5H-3252 [1] SEAL-O-RING  
4. 6M-8796 [2] BOLT-12 POINT HEAD (3/4-10X1.75-IN)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP72320474
 

228-2598: PUMP GP-PISTON

228-2598 PUMP GP-PISTON
S/N R7B1-UP; R7C1-UP; R7H1-UP
PART OF 222-1153 PUMP & MOUNTING GP
ALSO AN ATTACHMENT
i05963569 SEBP7232
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Parts for your D7R TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-9599 [1] RING-RETAINING  
2. 9T-4912 [1] SEAL-LIP TYPE  
3. [1] HOUSING  
4. 9S-8008 [1] PLUG (1-1/16-12-THD)(IMPLEMENT PUMP)  
5. 3D-2824 [1] SEAL-O-RING  
6. 121-9910 [1] RING  
7. 8Q-6071 [1] SPACER (45.5X55X3-MM THK)  
8. 5W-5069 [1] BEARING  
9. 192-8866 [1] SHAFT  
10. 8U-9480 [2] PIN  
11. 121-9913 [2] BEARING  
12. 190-7684 [1] SWASHPLATE  
13. 121-9915 [3] SLEEVE  
14. 191-2156 J [9] PISTON AS  
15. 121-9917 [1] WASHER (66.5X133X5.5-MM THK)  
16. 121-9918 B [1] PLATE  
17. 121-9919 B [1] PLATE  
18. 121-9920 B [1] PLATE  
19. 121-9921 [1] PLATE  
20. 121-9922 B [1] PLATE  
21. 121-9924 B [1] PLATE  
22. 121-9923 B [1] PLATE  
23. 121-9925 [1] PLATE  
24. 8U-3297 M [4] BOLT (M10X1.5X25-MM)  
25. 190-8368 [1] BARREL AS  
26. 121-9927 [1] WASHER (44.4X57.6X5-MM THK)  
27. 190-8830 [1] SPRING  
28. 191-2127 [1] WASHER (44X57.9X4-MM THK)  
29. 193-2219 [1] SPACER (46X50.5X23.2-MM THK)  
30. 193-2239 [1] SEAL  
31. 195-6882 [1] RING  
32. 195-6890 [1] SPACER (51.5X58X23-MM THK)  
33. 195-6899 [1] RING  
34. 195-6901 [1] BEARING  
35. 8U-5009 B [1] SHIM (0.1-MM THK)  
36. 8U-5010 B [1] SHIM (0.3-MM THK)  
37. 195-6902 B [1] SHIM (1-MM THK)  
38. 195-6903 [1] PLATE (HEAD)  
39. 101-2862 [2] DOWEL  
40. 285-9070 [1] HOUSING AS  
41. 8U-3875 [1] PLUG  
42. 284-3782 [1] PISTON  
43. 227-3021 Y [1] VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)  
44. 131-4675 [1] RING  
45. 8C-3131 [2] SEAL-O-RING  
46. 121-9941 [2] RING  
47. 121-9942 [2] PIPE  
48. 195-6913 [1] PISTON-ACTUATOR  
49. 285-9162 [1] PISTON-ACTUATOR  
50. 195-6928 [1] RETAINER  
51. 288-1200 [1] RETAINER  
52. 195-6930 [1] SPRING  
53. 121-9946 [1] PIN  
54. 9T-4901 M [1] NUT (M12X1-THD)  
55. 195-6931 [9] BOLT (M14X2X70-MM)  
56. 117-8765 [1] SEAL-O-RING  
57. 195-6932 [1] COVER  
58. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
59. 6V-5192 M [3] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
60. 285-5644 [1] RING-RETAINING  
   
    AVAILABLE REPAIR KIT(S):
  199-4193 B [1] KIT-SHIM (INCLUDES 21-SHIMS)(IMPLEMENT PUMP)  
  B   USE AS REQUIRED
  J   SERVICE AS SET OF 9 ONLY
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72320475
 

171-6001: ROTATING GP-MOTOR

171-6001 ROTATING GP-MOTOR
S/N R7B1-UP; R7C1-UP; R7H1-UP
STEERING
PART OF 159-7156 MOTOR GP-PISTON
ALSO AN ATTACHMENT
i05640307 SEBP7232
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Parts for your D7R TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 171-3068 [1] SHAFT-MOTOR  
2. 123-5748 [1] SEAL-SHAFT  
3. 9T-1637 [1] COVER-FRONT  
4. 6V-3326 [1] RING-RETAINING  
5. 2J-8163 [1] SEAL-O-RING  
6. 9T-1576 [1] SHIM (0.1-MM THK)  
7. 9T-1579 [2] SHIM (0.3-MM THK)  
8. 113-4420 M [7] SCREW (M6X20-MM)  
9. 9T-1687 [1] BARREL-CYLINDER  
10. 171-3054 [1] PIN-CENTER  
11. 171-3061 [1] SPRING  
12. 171-3055 B [1] SHIM (4-MM THK)  
13. 171-3057 B [1] SHIM (3.9-MM THK)  
14. 171-3058 B [1] SHIM (3.8-MM THK)  
15. 171-3059 B [1] SHIM (3.7-MM THK)  
16. 171-3060 B [1] SHIM (3.6-MM THK)  
17. 171-5999 [1] PLATE-PORT  
18. 165-6969 [7] PISTON AS  
19. 9T-1642 [1] PLATE-RETAINING  
20. 171-5989 [1] KIT-BEARING  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP72320476
 

224-4948: TANK & FILTER GP-HYDRAULIC

224-4948 TANK & FILTER GP-HYDRAULIC
S/N R7B1-UP; R7C1-UP; R7H1-UP
PART OF 386-1149 TANK & MTG GP-HYDRAULIC
ALSO AN ATTACHMENT
i05963742 SEBP7232
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Parts for your D7R TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1U-2827 [1] GUIDE-VALVE  
2. 2D-4202 [1] PLATE  
3. 4J-8251 [1] GROMMET  
4. 4J-8252 [1] GAUGE-SIGHT (HYDRAULIC TANK OIL)  
5. 4T-0521 [2] BOLT (5/8-11X17.1-IN)  
6. 5D-1911 [1] COVER-HYDRAULIC CAP  
7. 5D-7927 [1] STRAINER AS-OIL (HYDRAULIC TANK)  
  5F-3488 [1] END-STRAINER  
8. 7B-3039 [1] SPRING  
9. 7H-1447 [1] CAP-FILLER (HYDRAULIC TANK)  
10. 8J-6913 [1] RETAINER  
11. 8J-8443 [2] SPRING  
12. 8J-8468 [2] VALVE  
13. 8J-8782 [1] BODY-DRAIN VALVE  
14. 8J-8783 [1] VALVE-DRAIN  
15. 8T-3298 [1] SEAL-RECTANGULAR  
16. 9J-2914 [2] SPACER  
17. 9J-7031 [1] PLUG-DRAIN (HYDRAULIC TANK OIL)  
18. 9M-7394 [1] LEVER  
19. 9T-3004 [1] VALVE  
20. 9T-3005 [1] SPRING  
21. 9T-3264 [2] COVER  
22. 9T-7677 [1] RETAINER  
23. 187-9194 [1] PLATE (SIGHT GLASS)  
24. 235-0907 [2] BASE-FILTER  
25. 257-9788 [1] GASKET  
26. 268-0066 [1] SPACER  
27. 268-2760 [1] TANK AS-HYDRAULIC  
28. 268-2762 [1] TUBE AS  
29. 268-2763 [1] TUBE AS  
31. 268-2769 [2] BLOCK  
32. 269-4870 [1] COVER AS-TANK  
33. 279-9826 [1] TUBE AS  
34. 148-8347 [1] ELBOW AS  
  6V-9007 [1] ELBOW  
  3D-2824 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
35. 154-1580 [1] WASHER-HARD (22X38X6-MM THK)  
36. 1L-5072 [1] DOWEL  
37. 1P-4578 [2] FLANGE-HALF  
38. 1P-4582 [2] FLANGE-HALF  
39. 1R-0777 [2] FILTER ELEMENT AS-OIL (ADVANCED EFFICIENCY)(HYDRAULIC)  
    -OR-
  104-6931 A [2] FILTER ELEMENT AS-OIL (FIRE RESISTANT FLUID)(HYDRAULIC)  
40. 270-9433 M [2] BOLT-SOCKET HEAD (M6X1X45-MM)  
41. 2J-7761 [1] RING-RETAINING  
42. 3G-3267 [2] SCREEN AS (HYDRAULIC TANK)  
43. 4F-7389 [2] SEAL-O-RING  
44. 4K-0367 [2] NUT-FULL (5/8-11-THD)  
45. 4P-7581 [1] CLIP (LADDER)  
46. 4P-8134 [2] CLIP (LADDER)  
47. 5F-1678 [8] SEAL-O-RING  
48. 5M-2057 [1] SEAL-O-RING  
49. 6H-9361 [1] RING-RETAINING  
50. 6J-2680 [1] SEAL-O-RING  
51. 6V-5839 [10] WASHER (11X21X2.5-MM THK)  
52. 6V-7732 M [4] BOLT (M10X1.5X25-MM)  
53. 6V-7744 M [6] LOCKNUT (M10X1.5-THD)  
54. 6V-9633 [2] GASKET  
55. 7D-9749 [1] SEAL-O-RING  
56. 7F-8267 [2] SEAL-O-RING  
57. 7X-7729 [4] WASHER (11X25X3-MM THK)  
58. 8C-3206 [2] FLANGE-HALF  
59. 8F-9206 [2] SEAL-O-RING  
60. 8J-8322 [2] RING-RETAINING  
61. 8J-8436 [2] TUBE AS  
62. 8T-0722 M [2] BOLT-LOCKING (M10X1.5X30-MM)  
63. 8T-2275 [1] BALL  
64. 8T-4121 [30] WASHER-HARD (11X21X2.5-MM THK)  
65. 8T-4136 M [20] BOLT (M10X1.5X25-MM)  
66. 8T-4172 M [4] BOLT (M10X1.5X80-MM)  
67. 8T-4178 M [4] BOLT (M10X1.5X90-MM)  
68. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
69. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
70. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
71. 9H-6454 [1] GASKET  
  A   NOT PART OF THIS GROUP
  M   METRIC PART
 

#SEBP72320477
 

386-1149: TANK & MTG GP-HYDRAULIC

386-1149 TANK & MTG GP-HYDRAULIC
S/N R7B1-UP; R7C1-UP; R7H1-UP
PART OF 391-1558, 391-1559 HYDRAULIC AR
ALSO AN ATTACHMENT
i05963735 SEBP7232
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Parts for your D7R TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [1] STRAP-CABLE  
2. 164-3651 [1] ADAPTER  
3. 224-4948 Y [1] TANK & FILTER GP-HYDRAULIC  
4. 191-5439 [1] VALVE-BREAKER RELIEF (HYDRAULIC TANK)  
5. 3D-2824 [1] SEAL-O-RING  
6. 3J-1907 [1] SEAL-O-RING  
7. 8T-4779 M [3] BOLT (M16X2X35-MM)  
8. 9X-8257 [3] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72320478
 

234-5126: VALVE & MTG GP-BULLDOZER

234-5126 VALVE & MTG GP-BULLDOZER -GRADE CONTROL
S/N R7B1-UP; R7C1-UP; R7H1-UP
24-VOLT
PART OF 391-1573, 391-1576 LINES GP-PILOT
AN ATTACHMENT
i05558953 SEBP7232
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Parts for your D7R TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 201-0950 Y [1] VALVE GP-SOLENOID (HYDRAULIC LOCKOUT)  
2. 234-5124 [1] MANIFOLD AS  
  148-9359 [9] PLUG  
3. 341-9214 Y [4] VALVE GP-SOLENOID (BLADE CONTROL)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP72320479
 

375-4880: VALVE & MTG GP-CONTROL

375-4880 VALVE & MTG GP-CONTROL
S/N R7B1-UP; R7C1-UP; R7H1-UP
PART OF 391-1556, 391-1557 POWER TRAIN AR
ALSO AN ATTACHMENT
i05963221 SEBP7232
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Parts for your D7R TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-5719 [3] SPACER (10.31X25X12.7-MM THK)  
2. 8T-8932 [1] PIN AS-SPRING  
3. 9W-1617 Y [1] VALVE GP-BRAKE CONTROL  
4. 148-9920 [2] SEAL-UMBRELLA  
5. 320-2842 [1] BRACKET AS  
6. 325-6934 [1] CABLE AS  
  6F-0253 [4] LOCKWASHER  
  9X-8257 [4] WASHER (17.5X30X3.5-MM THK)  
  098-5747 M [4] NUT (M16X2-THD)  
7. 364-5127 [2] CLEVIS  
8. 1B-0676 [1] PIN  
9. 1H-7459 [1] GROMMET  
10. 3B-4615 [1] PIN-COTTER  
11. 5C-2890 M [2] NUT (M6X1-THD)  
12. 7K-1181 [1] STRAP-CABLE  
13. 7X-0575 [1] WASHER-HARD (10.2X22.5X5-MM THK)  
14. 7X-2543 M [3] BOLT (M10X1.5X120-MM)  
15. 8M-5254 [3] SEAL-O-RING  
16. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
17. 8T-6685 M [1] BOLT (M10X1.5X110-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

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}
Reuse And Salvage Guidelines
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}
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}

Caterpillar Parts SIS Catalog D7R :

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