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8W-2290 CYLINDER & MTG GP-STEERING S/N 4ER627-UP PART OF 123-4036 CHASSIS AR 12H MOTOR GRADER


HYDRAULIC SYSTEM
CYLINDER GP

MOTOR GRADER 12H MOTOR GRADER 4ER
 12H Motor Grader 4ER00001-UP (MACHINE) POWERED BY 3306 Engine SEBP2540 12H 4ER   (1996)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & MTG GP-SIDESHIFT
112-7463 CYLINDER & MTG GP-SIDESHIFT
CYLINDER & MTG GP-STEERING
8W-2290 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-STEERING
8W-2290 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-WHEEL LEAN
8W-2737 CYLINDER & MTG GP-WHEEL LEAN
CYLINDER GP-ARTICULATION
6E-1560 CYLINDER GP-ARTICULATION
CYLINDER GP-ARTICULATION
9T-8784 CYLINDER GP-ARTICULATION
 

#SEBP25400500
 

8W-2290: CYLINDER & MTG GP-STEERING

8W-2290 CYLINDER & MTG GP-STEERING
S/N 4ER627-UP
PART OF 123-4036 CHASSIS AR
i01408777 SEBP2540
8W2290 CYLINDER & MTG GP-STEERING Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2H-3786 [2] NUT-JAM (1-14-THD)  
2. 8D-2429 [2] PIN AS  
3. 8D-2638 [4] SPACER (1.016X1.25X0.39-IN THK)  
4. 130-9041 CY [1] CYLINDER GP-STEERING (LH)  
5. 130-9042 CY [1] CYLINDER GP-STEERING (RH)  
6. 131-3736 [2] TIE ROD GP (STEERING)  
    (EACH INCLUDES)
  2F-8057 [1] NUT-SLOTTED  
  132-1143 [1] SEAL-BOOT  
7. 3B-4618 [2] PIN-COTTER  
8. 5S-7379 [2] BOLT (3/8-16X0.875-IN)  
9. 8D-2811 [2] WASHER (1.25X1.94X0.032-IN THK)  
10. 8T-4896 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP25400501
 

8W-2737: CYLINDER & MTG GP-WHEEL LEAN

8W-2737 CYLINDER & MTG GP-WHEEL LEAN
S/N 4ER1-UP
PART OF 123-4036 CHASSIS AR
i00670253 SEBP2540
8W2737 CYLINDER & MTG GP-WHEEL LEAN Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6H-1717 [2] BOLT (1/2-13X1.125-IN)  
  5P-8245 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
2. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)(WHEEL LEAN)  
3. 2G-8609 [1] PIN  
4. 6G-7187 [1] LOCK  
5. 121-9242 Y [1] CYLINDER GP-WHEEL LEAN  
6. 2G-5667 [1] RETAINER  
7. 0S-1592 [1] BOLT (5/8-11X1.25-IN)  
  4D-3704 [1] WASHER-HARD (17X30X5-MM THK)  
8. 433-7105 [4] SEAL-PIN  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25400502
 

6E-1560: CYLINDER GP-ARTICULATION

6E-1560 CYLINDER GP-ARTICULATION -RH
S/N 4ER1-UP
76.2-MM (3-IN) BORE X 284.3-MM (11.19-IN) STROKE
PART OF 112-5361 CYLINDER & MTG GP-ARTICULATION
i00125220 SEBP2540
6E1560 CYLINDER GP-ARTICULATION Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-1561 [1] CYLINDER AS  
2. 173-9779 M [1] BOLT (M24X3X80-MM)  
3. 6V-8237 [1] WASHER (26X44X4-MM THK)  
4. 6E-4090 [1] PISTON  
5. 9X-7337 J [1] SEAL AS  
6. 6J-5733 J [1] RING-WEAR  
7. 9T-4213 [1] ROD AS  
8. 4T-6907 J [1] RING-WEAR  
9. 167-2190 J [1] SEAL AS-BUFFER  
10. 439-4526 J [1] SEAL-U-CUP  
11. 308-1880 [1] SEAL-WIPER  
12. 175-7896 J [1] SEAL-O-RING  
13. 6J-5731 J [1] RING-BACKUP  
14. 184-9843 [1] HEAD  
   
    AVAILABLE REPAIR KIT(S):
  376-9017 J [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (INCLUDES SEALS & RINGS)
    (FOR USE WITH REHS1392)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP25400503
 

9T-8784: CYLINDER GP-ARTICULATION

9T-8784 CYLINDER GP-ARTICULATION -LH
S/N 4ER1-UP
76.2-MM (3-IN) BORE X 284.3-MM (11.20-IN) STROKE
PART OF 112-5361 CYLINDER & MTG GP-ARTICULATION
Type 1
i00125593 SEBP2540
9T8784 CYLINDER GP-ARTICULATION Parts scheme
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-2452 J [1] CYLINDER AS  
2. 6E-4090 [1] PISTON  
3. 4T-6907 J [1] RING-WEAR  
4. 8C-9123 [1] SEAL AS  
5. 5J-8175 [1] SEAL-U-CUP  
6. 8C-9132 [1] SEAL-LIP TYPE  
7. 9T-4213 [1] ROD AS  
8. 1H-7339 [1] SEAL-O-RING  
9. 159-8905 [1] HEAD  
10. 6J-5733 J [1] RING-WEAR  
11. 6J-1972 J [1] SEAL AS  
12. 173-9779 M [1] BOLT (M24X3X80-MM)  
13. 6J-5731 J [1] RING-BACKUP  
14. 1L-4775 [1] RING-RETAINING  
   
  6V-8237 F [1] WASHER (26X44X4-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  376-9017 J [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (INCLUDES RINGS & SEALS)
    (FOR USE WITH REHS1392)
  F   NOT SHOWN
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP25400504
 

9T-8784: CYLINDER GP-ARTICULATION

9T-8784 CYLINDER GP-ARTICULATION -LH
S/N 4ER1-UP
76.2-MM (3-IN) BORE X 284.3-MM (11.20-IN) STROKE
PART OF 112-5361 CYLINDER & MTG GP-ARTICULATION
Type 2
i01530881 SEBP2540
9T8784 CYLINDER GP-ARTICULATION Parts scheme
  For full view, you need register

Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-2452 J [1] CYLINDER AS  
2. 173-9779 M [1] BOLT (M24X3X80-MM)  
3. 6V-8237 [1] WASHER (26X44X4-MM THK)  
4. 6E-4090 [1] PISTON  
5. 9X-7337 J [1] SEAL AS  
6. 6J-5733 J [1] RING-WEAR  
7. 9T-4213 [1] ROD AS  
8. 4T-6907 J [1] RING-WEAR  
9. 167-2190 CJ [1] SEAL AS-BUFFER  
10. 439-4526 CJ [1] SEAL-U-CUP  
11. 308-1880 J [1] SEAL-WIPER  
12. 175-7896 CJ [1] SEAL-O-RING  
13. 6J-5731 J [1] RING-BACKUP  
14. 184-9843 C [1] HEAD  
   
    AVAILABLE REPAIR KIT(S):
  376-9017 J [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (INCLUDES RINGS & SEALS)
    (FOR USE WITH REHS1392)
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP25400505
 

131-7191: CYLINDER GP-BLADE TIP

131-7191 CYLINDER GP-BLADE TIP
S/N 4ER557-UP
69.85-MM (2.75-IN) BORE X 307-MM (12.09-IN) STROKE
PART OF 8X-1943 CYLINDER & MTG GP-BLADE TIP
AN ATTACHMENT
i01135250 SEBP2540
1317191 CYLINDER GP-BLADE TIP Parts scheme
  For full view, you need register

Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 131-7194 [1] CYLINDER AS  
  2D-8652 [1] BEARING  
2. 178-2991 M [1] BOLT-SELF-LOCKING (M20X2.5X70-MM)  
3. 8T-3282 [1] WASHER-HARD (22X35X3.5-MM THK)  
4. 5J-7010 J [1] SEAL AS  
5. 8J-0112 J [1] RING-WEAR  
6. 9T-2457 [1] PISTON  
7. 175-7895 J [1] SEAL-O-RING  
8. 4J-9225 J [1] RING-BACKUP  
9. 6E-4940 [1] HEAD  
10. 131-7195 [1] ROD AS  
  2D-8652 [1] BEARING  
11. 4T-6780 J [1] RING-WEAR  
12. 167-2186 J [1] SEAL AS-BUFFER  
13. 167-2294 J [1] SEAL-U-CUP  
14. 226-8202 J [1] SEAL-WIPER  
   
    AVAILABLE REPAIR KIT(S):
  233-9204 J [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (INCLUDES RINGS & SEALS)
    (FOR USE WITH REHS1392)
  472-8025 [1] KIT-HYDRAULIC CYLINDER SEAL  
    (INCLUDES RINGS & SEALS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP25400506
 

6E-1549: CYLINDER GP-BLADE TIP

6E-1549 CYLINDER GP-BLADE TIP
S/N 4ER1-UP
69.85-MM (2.75-IN) BORE X 307-MM (12.09-IN) STROKE
PART OF 8X-1943 CYLINDER & MTG GP-BLADE TIP
AN ATTACHMENT
i00125218 SEBP2540
6E1549 CYLINDER GP-BLADE TIP Parts scheme
  For full view, you need register

Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-1550 [1] CYLINDER AS  
2. 2D-8652 [1] BEARING  
3. 8T-3282 [1] WASHER-HARD (22X35X3.5-MM THK)  
4. 8J-0112 [1] RING-WEAR  
5. 5J-7010 [1] SEAL AS  
6. 9T-2457 [1] PISTON  
7. 5H-8848 [1] SEAL-O-RING  
8. 4J-9225 [1] RING-BACKUP  
9. 6V-5845 M [1] BOLT (M20X2.5X70-MM)  
10. 6E-4940 [1] HEAD  
11. 9T-2456 [1] ROD AS  
12. 2D-8652 [1] BEARING  
13. 8C-9122 [1] SEAL AS  
14. 5J-8150 [1] SEAL-U-CUP  
15. 8C-9131 [1] SEAL-LIP TYPE  
16. 4T-6780 [1] RING-WEAR  
17. 006-8663 [1] RING  
  M   METRIC PART
 

#SEBP25400507
 

6E-1343: CYLINDER GP-CENTERSHIFT

6E-1343 CYLINDER GP-CENTERSHIFT
S/N 4ER1-UP
76.2-MM (3-IN) BORE X 630-MM (24.8-IN) STROKE
PART OF 8X-1944 CYLINDER & MTG GP-CENTERSHIFT
i00125217 SEBP2540
6E1343 CYLINDER GP-CENTERSHIFT Parts scheme
  For full view, you need register

Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-1344 [1] CYLINDER AS  
2. 173-9683 M [1] BOLT (M30X3.5X90-MM)  
3. 3S-7023 [1] WASHER (34X57X6-MM THK)  
4. 6E-1131 [1] PISTON  
5. 6E-1346 [1] ROD AS  
6. 175-7896 [1] SEAL-O-RING  
7. 6J-5731 [1] RING-BACKUP  
8. 148-2593 [1] HEAD  
9. 6J-5733 [1] RING-WEAR  
10. 6J-1972 [1] SEAL AS  
11. 308-1845 [1] SEAL-WIPER  
12. 289-2946 [1] SEAL-U-CUP  
13. 289-2935 [1] SEAL AS-BUFFER  
14. 4T-5613 [1] RING-WEAR  
  M   METRIC PART
 

#SEBP25400508
 

132-4929: CYLINDER GP-LIFT

132-4929 CYLINDER GP-LIFT -BLADE
S/N 4ER1-UP
76.2-MM (3-IN) BORE X 1245-MM (49.02-IN) STROKE
PART OF 8X-1947 CYLINDER & MTG GP-BLADE LIFT
i00126260 SEBP2540
1324929 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 132-4928 [1] CYLINDER AS  
  8J-6384 [2] BUSHING  
2. 173-9683 M [1] BOLT (M30X3.5X90-MM)  
3. 3S-7023 [1] WASHER (34X57X6-MM THK)  
4. 6J-1972 J [1] SEAL AS  
5. 6J-5733 J [1] RING-WEAR  
6. 6E-1131 [1] PISTON  
7. 175-7896 J [1] SEAL-O-RING  
8. 6J-5731 J [1] RING-BACKUP  
9. 148-2593 [1] HEAD  
10. 123-3793 [1] ROD AS  
11. 308-1845 J [1] SEAL-WIPER  
12. 289-2946 J [1] SEAL-U-CUP  
13. 289-2935 J [1] SEAL AS-BUFFER  
14. 4T-5613 J [1] RING-WEAR  
   
    AVAILABLE REPAIR KIT(S):
  238-4462 J [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (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
 

#SEBP25400509
 

6E-1338: CYLINDER GP-LIFT

6E-1338 CYLINDER GP-LIFT
S/N 4ER1-UP
76.2-MM (3-IN) BORE X 1245-MM (49.02-IN) STROKE
PART OF 8X-1947 CYLINDER & MTG GP-BLADE LIFT
i00125216 SEBP2540
6E1338 CYLINDER GP-LIFT Parts scheme
  For full view, you need register

Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 173-9683 M [1] BOLT (M30X3.5X90-MM)  
2. 3S-7023 [1] WASHER (34X57X6-MM THK)  
3. 6E-1131 [1] PISTON  
4. 123-3792 [1] CYLINDER AS  
  8J-6384 [2] BUSHING  
5. 175-7896 J [1] SEAL-O-RING  
6. 6J-5731 J [1] RING-BACKUP  
7. 123-3793 [1] ROD AS  
8. 148-2593 [1] HEAD  
9. 289-2935 J [1] SEAL AS-BUFFER  
10. 289-2946 J [1] SEAL-U-CUP  
11. 308-1845 J [1] SEAL-WIPER  
12. 4T-5613 J [1] RING-WEAR  
13. 6J-5733 J [1] RING-WEAR  
14. 6J-1972 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  238-4462 J [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (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
 

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}
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
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
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}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 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
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 12H :

CYLINDER & MTG GP-STEERING
8W-2290 CYLINDER & MTG GP-STEERING
CYLINDER & MTG GP-SIDESHIFT
112-7463 CYLINDER & MTG GP-SIDESHIFT
CYLINDER & MTG GP-SCARIFIER
8W-2913 CYLINDER & MTG GP-SCARIFIER
CYLINDER & MTG GP-CENTERSHIFT
8X-1944 CYLINDER & MTG GP-CENTERSHIFT
CYLINDER & MTG GP-BLADE TIP
8X-1943 CYLINDER & MTG GP-BLADE TIP
CYLINDER & MTG GP-BLADE TIP
8X-1943 CYLINDER & MTG GP-BLADE TIP
CYLINDER & MTG GP-BLADE LIFT
8X-1947 CYLINDER & MTG GP-BLADE LIFT
CYLINDER & MTG GP-BLADE LIFT
8X-1947 CYLINDER & MTG GP-BLADE LIFT
CYLINDER & MTG GP-WHEEL LEAN
8W-2737 CYLINDER & MTG GP-WHEEL LEAN
CYLINDER GP-ARTICULATION
6E-1560 CYLINDER GP-ARTICULATION
CYLINDER GP-ARTICULATION
9T-8784 CYLINDER GP-ARTICULATION
CYLINDER GP-ARTICULATION
9T-8784 CYLINDER GP-ARTICULATION
CYLINDER GP-BLADE TIP
131-7191 CYLINDER GP-BLADE TIP
CYLINDER GP-BLADE TIP
6E-1549 CYLINDER GP-BLADE TIP
CYLINDER GP-CENTERSHIFT
6E-1343 CYLINDER GP-CENTERSHIFT
CYLINDER GP-LIFT
132-4929 CYLINDER GP-LIFT

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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