9T-2393 CYLINDER GP-STEERING S/N 11W1251-99999 57.15 MM (2.25 IN) BORE X 267.00 MM (10.50 IN) STROKE (CHGS 00-05). RH PART OF 8W-2290 CYLINDER & MTG GP-STEERING 120G





HYDRAULIC SYSTEM

CYLINDER GP
 

#MEBP17580270
 

9T-2393: CYLINDER GP-STEERING

9T-2393 CYLINDER GP-STEERING
S/N 11W1251-99999
57.15 MM (2.25 IN) BORE X 267.00 MM (10.50 IN) STROKE (CHGS 00-05). RH
PART OF 8W-2290 CYLINDER & MTG GP-STEERING
i00124922 MEBP1758
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Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9T-2392 [1] CYLINDER AS (RH)  
  005-8639 [1] BEARING-ALIGNING  
2. 6V-5845 M [1] BOLT (M20X2.5X70-MM)  
3. 8T-3282 C [1] WASHER-HARD (22X35X3.5-MM THK)  
4. 9T-2388 [1] PISTON  
5. 1U-3998 J [1] SEAL AS  
6. 7H-2423 J [1] RING-WEAR  
7. 9T-2387 [1] ROD AS  
8. 9T-3727 [1] HEAD  
9. 8C-9122 [1] SEAL AS  
10. 5J-8150 J [1] SEAL-U-CUP  
11. 8C-9131 [1] SEAL-LIP TYPE  
12. 4J-9225 JC [1] RING-BACKUP  
13. 5H-8848 J [1] SEAL-O-RING  
14. 1N-5999 [1] PLUG-O-RING  
15. 7J-0204 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  8T-6397 [1] KIT-HYD CYLINDER SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  J   KITS MARKED J INCLUDE PARTS MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#MEBP17580271
 

9T-2395: CYLINDER GP-STEERING

9T-2395 CYLINDER GP-STEERING
S/N 11W1251-99999
57.15 MM (2.25 IN) BORE X 267.00 MM (10.50 IN) STROKE (CHGS 00-05). LH
PART OF 8W-2290 CYLINDER & MTG GP-STEERING
i00124923 MEBP1758
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Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9T-2394 [1] CYLINDER AS (LH)  
  005-8639 [1] BEARING-ALIGNING  
2. 6V-5845 M [1] BOLT (M20X2.5X70-MM)  
3. 8T-3282 C [1] WASHER-HARD (22X35X3.5-MM THK)  
4. 9T-2388 [1] PISTON  
5. 1U-3998 J [1] SEAL AS  
6. 7H-2423 J [1] RING-WEAR  
7. 9T-2387 [1] ROD AS  
8. 9T-3727 [1] HEAD  
9. 8C-9122 [1] SEAL AS  
10. 5J-8150 J [1] SEAL-U-CUP  
11. 8C-9131 [1] SEAL-LIP TYPE  
12. 4J-9225 JC [1] RING-BACKUP  
13. 5H-8848 J [1] SEAL-O-RING  
14. 1N-5999 [2] PLUG-O-RING  
15. 7J-0204 [2] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  8T-6397 J [1] KIT-HYD CYLINDER SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#MEBP17580272
 

121-9242: CYLINDER GP-WHEEL LEAN

121-9242 CYLINDER GP-WHEEL LEAN
S/N 11W1251-99999
88.9 MM BORE X 149.0 MM STROKE
PART OF 8W-2737 CYLINDER & MTG GP-WHEEL LEAN
i00125074 MEBP1758
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Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 123-1076 [1] CYLINDER AS  
  2G-8631 [1] BUSHING  
2. 173-9683 M [1] BOLT (M30X3.5X90-MM)  
3. 9X-8399 [1] WASHER (33X56X6-MM THK)  
4. 4T-8054 J [1] SEAL AS  
5. 7J-9885 J [1] RING-WEAR  
6. 9T-9040 [1] PISTON  
7. 175-7898 J [1] SEAL-O-RING  
8. 4J-9224 J [1] RING-BACKUP  
9. 6E-4974 [1] HEAD  
10. 121-9245 [1] ROD AS  
  2G-8631 [1] BUSHING  
11. 167-2457 [1] SEAL-WIPER  
12. 167-2304 [1] SEAL-U-CUP  
13. 167-2195 [1] SEAL AS-BUFFER  
14. 4T-5613 J [1] RING-WEAR  
   
    AVAILABLE REPAIR KIT(S):
  376-9011 J [1] KIT-HYD CYLINDER SEAL  
    (INCLUDES RINGS & SEALS)
    (FOR USE WITH REHS1392)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#MEBP17580273
 

9T-2520: CYLINDER GP-WHEEL LEAN

9T-2520 CYLINDER GP-WHEEL LEAN
S/N 11W1251-99999
89 MM (3.50 IN) BORE X 149 MM(6 IN) STROKE
PART OF 8W-2737 CYLINDER & MTG GP-WHEEL LEAN
i00143857 MEBP1758
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Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9T-2521 [1] CYLINDER AS  
  2G-8631 [1] BUSHING  
2. 6V-5845 M [1] BOLT (M20X2.5X70-MM)  
3. 8T-3282 C [1] WASHER-HARD (22X35X3.5-MM THK)  
4. 9T-2524 [1] PISTON  
5. 5J-7013 [1] SEAL AS  
6. 7J-9885 [1] RING-WEAR  
7. 4T-6780 [1] RING-WEAR  
8. 8C-9122 [1] SEAL AS  
9. 5J-8150 [1] SEAL-U-CUP  
10. 8C-9131 [1] SEAL-LIP TYPE  
11. 9T-2525 [1] ROD AS  
  2G-8631 [1] BUSHING  
12. 6E-4939 [1] HEAD  
13. 4J-9224 C [1] RING-BACKUP  
14. 2H-4145 [1] SEAL-O-RING  
15. 006-8663 [1] RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#MEBP17580274
 

2G-7830: DRIVE GP-CIRCLE

2G-7830 DRIVE GP-CIRCLE
S/N 11W1251-1285
PART OF 2C-8567 BLADE AR
i00143215 MEBP1758
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Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 1H-7339 [1] SEAL-O-RING  
2. 2H-9247 [1] SEAL-O-RING  
3. 1B-5174 [1] PLUG-PIPE  
4. 8D-5344 [1] GEAR-WORM (36-TEETH)  
5. 9D-1142 [1] WORM-CIRCLE DRIVE  
6. 0S-1625 [9] BOLT (5/8-11X2.5-IN)  
  3K-2889 [9] LOCKNUT (5/8-11-THD)  
  2S-5658 [9] WASHER-HARD (17X29X3-MM THK)  
7. 5P-0885 [2] CONE-BEARING  
  2J-6232 [2] CUP-BEARING  
8. 5F-5434 [1] VALVE AS-VENT  
9. 1D-4609 [1] BOLT (3/4-10X3-IN)  
  7M-2360 [1] WASHER (19.8X41X9.5-MM THK)  
10. 4L-6454 C [4] BOLT (3/8-16X1-IN)  
  5D-0353 [2] BOLT-LOCKING (3/8-16X1-IN)  
  8T-4896 C [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
11. 2B-7410 [1] PLUG-PIPE  
12. 9D-1492 [1] COVER  
  5H-4909 [1] SEAL-O-RING  
13. 4H-6996 [1] PIN-SPRING  
14. 9D-1491 [1] COUPLING  
15. 8J-5407 Y [1] MOTOR GP-GEROTOR  
16. 0S-1585 [4] BOLT (1/2-13X1.5-IN)  
17. 5P-8245 C [8] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 2G-1714 [1] BRACKET  
19. 2G-7829 [1] HOUSING AS-DRIVE  
  9D-1487 [1] HOUSING-DRIVE  
20. 9D-1489 [1] BEARING  
21. 2D-8154 [4] STUD-TAPERLOCK (1/2-13X2.36-IN)(TAPERLOCK)  
22. 4D-6578 [4] STUD-TAPERLOCK (3/4-10X3-IN)  
23. 1D-4719 [4] NUT-FULL (1/2-13-THD)  
24. 9D-1177 [1] SHAFT-DRIVE PINION  
25. 5K-5288 [1] SEAL GP-DUO-CONE  
26. 5K-5129 [2] RING-SEALING  
27. 8D-7425 [2] WASHER-THRUST (2.81X4.25X0.12-IN THK)  
28. 4F-9653 [1] SEAL-O-RING  
29. 1A-1415 [1] NUT (1-7/8-12-THD)  
  8D-7423 [1] WASHER-SPECIAL (81.03X48.41X1.6MM THK)  
  8D-7424 [1] SPACER (48X81X6-MM THK)  
30. 2J-3506 C [4] NUT-FULL (3/4-10-THD)  
  2S-0115 [4] WASHER-HARD (20X36.5X5-MM THK)  
31. 8W-5092 C [1] PINION-CIRCLE DRIVE  
32. 7D-8983 B [10] SHIM (0.005-IN THK)  
  7D-8984 B [6] SHIM (0.007-IN THK)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#MEBP17580275
 

2G-7830: DRIVE GP-CIRCLE

2G-7830 DRIVE GP-CIRCLE
S/N 11W1286-99999
PART OF 2C-8567 BLADE AR
i00143213 MEBP1758
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Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 1H-7339 [1] SEAL-O-RING  
2. 2H-9247 [1] SEAL-O-RING  
3. 1B-5174 [1] PLUG-PIPE  
4. 8D-5344 [1] GEAR-WORM (36-TEETH)  
5. 9D-1142 [1] WORM-CIRCLE DRIVE  
6. 0S-1625 [9] BOLT (5/8-11X2.5-IN)  
  3K-2889 [9] LOCKNUT (5/8-11-THD)  
  2S-5658 [9] WASHER-HARD (17X29X3-MM THK)  
7. 5P-0885 [2] CONE-BEARING  
  2J-6232 [2] CUP-BEARING  
8. 5F-5434 [1] VALVE AS-VENT  
9. 1D-4609 [1] BOLT (3/4-10X3-IN)  
  7M-2360 [1] WASHER (19.8X41X9.5-MM THK)  
10. 4L-6454 [4] BOLT (3/8-16X1-IN)  
  5D-0353 [2] BOLT-LOCKING (3/8-16X1-IN)(SELF LOCKING)  
  8T-4896 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
11. 2B-7410 [1] PLUG-PIPE  
12. 9D-1492 [1] COVER  
  5H-4909 [1] SEAL-O-RING  
13. 4H-6996 [1] PIN-SPRING  
14. 9D-1491 [1] COUPLING  
15. 9T-5976 CY [1] MOTOR GP-GEROTOR  
16. 0S-1585 [4] BOLT (1/2-13X1.5-IN)  
17. 5P-8245 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 2G-1714 [1] BRACKET  
19. 2G-7829 [1] HOUSING AS-DRIVE  
  9D-1487 [1] HOUSING-DRIVE  
20. 9D-1489 [1] BEARING  
21. 2D-8154 [4] STUD-TAPERLOCK (1/2-13X2.36-IN)  
22. 4D-6578 [4] STUD-TAPERLOCK (3/4-10X3-IN)  
23. 1D-4719 [4] NUT-FULL (1/2-13-THD)  
24. 9D-1177 [1] SHAFT-DRIVE PINION  
25. 9W-6645 C [1] SEAL GP-DUO-CONE  
26. 5K-5129 [2] RING-SEALING  
27. 8D-7425 [2] WASHER-THRUST (2.81X4.25X0.12-IN THK)  
28. 4F-9653 [1] SEAL-O-RING  
29. 1A-1415 [1] NUT (1-7/8-12-THD)  
  8D-7423 [1] WASHER-SPECIAL (81.03X48.41X1.6MM THK)  
  8D-7424 [1] SPACER (48X81X6-MM THK)  
30. 2J-3506 [4] NUT-FULL (3/4-10-THD)  
  2S-0115 [4] WASHER-HARD (20X36.5X5-MM THK)  
31. 8W-5092 [1] PINION-CIRCLE DRIVE  
32. 7D-8983 B [10] SHIM (0.005-IN THK)  
  7D-8984 B [6] SHIM (0.007-IN THK)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#MEBP17580276
 

6G-1925: DRIVE GP-CIRCLE

6G-1925 DRIVE GP-CIRCLE
S/N 11W1303-1354
PART OF 2C-8567 BLADE AR
i00143415 MEBP1758
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Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9T-5976 CY [1] MOTOR GP-GEROTOR  
2. 1B-4046 [2] CONE-BEARING  
3. 1B-4038 [2] CUP-BEARING  
4. 1B-5174 [1] PLUG-PIPE  
5. 9D-1142 [1] WORM-CIRCLE DRIVE  
6. 1H-7339 [1] SEAL-O-RING  
7. 9D-1491 [1] COUPLING  
8. 4H-6996 [1] PIN-SPRING  
9. 2G-6695 [1] BRACKET  
10. 7D-8983 B [10] SHIM (0.005-IN THK)  
11. 7D-8984 B [6] SHIM (0.007-IN THK)  
12. 2H-9247 [1] SEAL-O-RING  
13. 0S-1585 [4] BOLT (1/2-13X1.5-IN)  
14. 2K-4821 [9] LOCKNUT (5/8-18-THD)  
15. 5K-5288 [1] SEAL GP-DUO-CONE  
15A. 5K-5129 [2] RING-SEALING  
16. 6G-1908 [1] HOUSING AS-DRIVE  
16A. 8D-7426 [1] BUSHING  
  2D-8154 [4] STUD-TAPERLOCK (1/2-13X2.36-IN)  
  7D-3504 [4] STUD-TAPERLOCK (3/4-10X3.39-IN)  
  8D-9804 [1] HOUSING-DRIVE  
17. 261-8553 [1] PINION-CIRCLE DRIVE  
18. 6H-1717 [5] BOLT (1/2-13X1.125-IN)  
19. 5P-8245 [16] WASHER-HARD (13.5X25.5X3-MM THK)  
20. 2B-7410 [1] PLUG-PIPE  
21. 5F-5434 [1] VALVE AS-VENT  
22. 5K-8454 [3] BOLT (1/2-13X1.12-IN)  
23. 8D-7174 [1] COVER AS  
23A. 8D-7173 [1] BUSHING  
24. 1F-7958 [4] NUT-FULL (1/2-13-THD)  
25. 5H-4909 [1] SEAL-O-RING  
26. 5B-6891 [9] BOLT-SPECIAL  
27. 2S-5658 [9] WASHER-HARD (17X29X3-MM THK)  
28. 8D-5344 [1] GEAR-WORM (36-TEETH)  
29. 9X-8887 [2] BOLT (3/4-10X3-IN)  
30. 7M-2360 [2] WASHER (19.8X41X9.5-MM THK)  
31. 8D-7425 [2] WASHER-THRUST (2.81X4.25X0.12-IN THK)  
32. 8D-7427 [1] SHAFT-DRIVE PINION  
33. 4F-9653 [1] SEAL-O-RING  
34. 5P-8248 [4] WASHER-HARD (20X36.5X3.5-MM THK)  
35. 2J-3506 [4] NUT-FULL (3/4-10-THD)  
36. 8D-7424 [1] SPACER (48X81X6-MM THK)  
37. 8D-7423 [1] WASHER-SPECIAL (81.03X48.41X1.6MM THK)  
38. 1A-1415 [1] NUT (1-7/8-12-THD)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#MEBP17580277
 

8W-2423: FLOAT AR-BLADE

8W-2423 FLOAT AR-BLADE
S/N 11W1251-99999
AN ATTACHMENT
i00143748 MEBP1758
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Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
  8W-2365 Y [1] LINES GP-HYDRAULIC  
  8W-2014 Y [1] WIRING GP-FLOAT CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#MEBP17580278
 

9T-4917: LEVER GP

9T-4917 LEVER GP
S/N 11W1251-99999
PART OF 6E-3173, 9T-0110, 9T-1869, 9T-1876, 9T-5019, 9T-5020 VALVE GP-CONTROL
ALSO AN ATTACHMENT
i00143864 MEBP1758
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Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9T-4121 [1] HOUSING  
2. 4T-5795 [2] BEARING  
3. 4T-5945 [1] RING  
4. 9T-4685 B [3] SHIM (0.12-MM THK)  
5. 9T-4697 [1] BOOT  
6. 9T-4916 [1] LEVER  
7. 8T-0269 M [2] BOLT-SOCKET HEAD (M6X1X20-MM)  
8. 9T-4683 [1] COVER  
9. 9T-4684 [1] HOUSING  
10. 8T-9445 [1] SEAL  
11. 8T-8158 [1] SEAL-FACE (LARGE)  
12. 5P-5874 [1] SEAL-O-RING  
13. 9H-6761 [1] SEAL-O-RING  
14. 8T-0334 [2] WASHER-HARD (6.6X12.5X1.6-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#MEBP17580279
 

8W-2326: LINES GP-HYDRAULIC

8W-2326 LINES GP-HYDRAULIC
S/N 11W1251-99999
PART OF 2C-8567 BLADE AR
i00143720 MEBP1758
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Parts for your 120G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 8W-3065 I [2] HOSE AS  
2. 6V-8634 [5] CONNECTOR  
3. 3K-0360 [8] SEAL-O-RING  
4. 4J-5468 [3] CLAMP  
5. 8W-0157 I [1] HOSE AS  
6. 6V-8723 [1] ELBOW  
7. 5S-7379 [4] BOLT (3/8-16X0.875-IN)  
8. 5P-1075 [10] WASHER-HARD (10.2X22.5X3-MM THK)(CONICAL)  
9. 8W-4196 I [1] HOSE AS  
10. 8J-9974 Y [1] VALVE GP-CHECK  
11. 2G-2562 [1] CLAMP  
12. 8T-9101 [2] BOLT (3/8-16X2.75-IN)  
  7K-4743 [2] SPACER (10.31X25.4X6.35-MM THK)  
13. 4L-6459 [3] BOLT (3/8-16X2.5-IN)  
14. 2G-2623 [2] PLATE  
15. 8T-2502 [1] BOLT (3/8-16X1.125-IN)  
  1D-4717 [1] NUT (3/8-16-THD)  
16. 2G-2562 [1] CLAMP  
  2G-2563 [1] CLAMP  
17. 9M-9130 [2] CLAMP  
18. 6V-9876 [2] ELBOW  
19. 1S-0994 [2] CLIP  
20. 6V-8397 [8] SEAL-O-RING  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Reuse And Salvage Guidelines
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Service Magazine

Caterpillar Parts SIS Catalog 120G :

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