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128-7678 CYLINDER GP-LIFT S/N 9HS1-UP 127MM BORE X 693MM STROKE PART OF 135-2922 CYLINDER & SEAL GP-LIFT Type 2 938G




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP26810420
 

128-7678: CYLINDER GP-LIFT

128-7678 CYLINDER GP-LIFT
S/N 9HS1-UP
127MM BORE X 693MM STROKE
PART OF 135-2922 CYLINDER & SEAL GP-LIFT
Type 2
i01410557 SEBP2681
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-3395 [1] HEAD  
2. 128-7674 [1] CYLINDER AS  
  4V-8674 [1] BUSHING  
3. 134-4784 [1] ROD AS  
4. 148-3669 [1] PISTON  
5. 167-2201 CJ [1] SEAL AS-BUFFER  
6. 167-2312 CJ [1] SEAL-U-CUP  
7. 173-9682 M [1] BOLT (M36X4X100-MM)  
8. 225-3281 CJ [1] SEAL-WIPER  
9. 3S-6162 [1] WASHER-HARD (40.5X67X6-MM THK)  
10. 4J-4630 J [1] RING-WEAR  
11. 4J-9221 J [1] RING-BACKUP  
12. 5F-3999 J [1] SEAL-O-RING  
13. 8T-0785 J [1] RING-WEAR  
14. 9X-7264 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  227-5347 [1] KIT-SEAL (LIFT CYLINDER)  
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PARTS(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP26810421
 

137-7855: CYLINDER GP-TILT

137-7855 CYLINDER GP-TILT
S/N 9HS1-UP
139.7MM BORE X 527MM STROKE
PART OF 137-8444 CYLINDER & SEAL GP-TILT
Type 1
i00751121 SEBP2681
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8237 [6] WASHER (26X44X4-MM THK)  
2. 6V-8133 M [4] BOLT (M24X3X80-MM)  
3. 8T-0666 M [2] BOLT (M24X3X90-MM)  
4. 5J-3488 [1] LOCKNUT (2-1/4-12-THD)  
5. 9T-7818 [1] CYLINDER AS  
  1J-2303 [1] BUSHING  
6. 4J-4606 [1] RING-WEAR  
7. 4T-5173 [1] SEAL  
8. 9T-7823 [1] WASHER  
9. 8T-7020 [1] RING-WEAR  
10. 8C-3841 [1] SEAL AS  
11. 5J-8275 [1] SEAL-U-CUP  
12. 137-7854 [1] ROD AS  
  3G-5285 [1] BUSHING  
13. 8C-3842 [1] SEAL-LIP TYPE  
14. 148-6621 [1] HEAD  
15. 2K-2961 [1] RING-BACKUP  
16. 2H-9247 [1] SEAL-O-RING  
17. 9T-7822 [1] PISTON  
18. 8T-8376 [1] SEAL-HEAD  
19. 6V-5203 [1] RING-RETAINING  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP26810422
 

137-7855: CYLINDER GP-TILT

137-7855 CYLINDER GP-TILT
S/N 9HS1-UP
139.7MM BORE X 527MM STROKE
PART OF 137-8444 CYLINDER & SEAL GP-TILT
Type 2
i01911989 SEBP2681
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8237 [6] WASHER (26X44X4-MM THK)  
2. 6V-8133 M [4] BOLT (M24X3X80-MM)  
3. 8T-0666 M [2] BOLT (M24X3X90-MM)  
4. 5J-3488 [1] LOCKNUT (2-1/4-12-THD)  
5. 9T-7818 [1] CYLINDER AS  
  1J-2303 [1] BUSHING  
6. 4J-4606 [1] RING-WEAR  
7. 4T-5173 [1] SEAL  
8. 9T-7823 [1] WASHER  
9. 8T-7020 [1] RING-WEAR  
10. 167-2207 C [1] SEAL AS-BUFFER  
11. 167-2317 C [1] SEAL-U-CUP  
12. 137-7854 [1] ROD AS  
  3G-5285 [1] BUSHING  
13. 167-2467 C [1] SEAL-WIPER  
14. 148-6621 [1] HEAD  
15. 2K-2961 [1] RING-BACKUP  
16. 2H-9247 [1] SEAL-O-RING  
17. 9T-7822 [1] PISTON  
18. 8T-8376 [1] SEAL-HEAD  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP26810423
 

126-9528: HYDRAULIC AR

126-9528 HYDRAULIC AR
S/N 9HS1-UP
PART OF 126-9523 GENERAL AR
i00693260 SEBP2681
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  135-2922 Y [1] CYLINDER & SEAL GP-LIFT  
  137-8444 Y [1] CYLINDER & SEAL GP-TILT  
  127-4568 Y [1] LINES GP-HYDRAULIC  
  140-9501 Y [1] LINES GP-LIFT CYLINDER  
  127-3274 Y [1] LINES GP-PILOT  
  103-5788 Y [1] LINES GP-TILT CYLINDER  
  103-5790 Y [1] PUMP & MTG GP-HYDRAULIC  
  134-8628 Y [1] TANK & MTG GP-HYDRAULIC  
  127-3273 Y [1] VALVE & MTG GP-MAIN CONTROL (2-FUNCTION)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP26810424
 

134-8616: HYDRAULIC AR-3 VALVE

134-8616 HYDRAULIC AR-3 VALVE
S/N 9HS1-UP
AN ATTACHMENT
i00688483 SEBP2681
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  137-2421 Y [1] CONTROL GP-PILOT OPERATED HYD (3-FUNCTION)  
  139-9071 Y [1] LINES GP-FRONT  
  134-8627 Y [1] LINES GP-PILOT  
  137-5946 Y [1] VALVE & MTG GP-MAIN CONTROL (3-FUNCTION)  
  206-4316 Y [1] ARM AS-LIFT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP26810425
 

103-5785: KICKOUT & POSITIONER GP

103-5785 KICKOUT & POSITIONER GP
S/N 9HS1-473
PART OF 126-9527 CHASSIS AR
i00192475 SEBP2681
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5G-7820 [1] MAGNET AS  
2. 3E-7844 Y [1] CONTROL GP-LIFT KICKOUT  
3. 3V-6909 [1] BLOCK  
4. 8T-6912 M [2] BOLT (M8X1.25X50-MM)  
5. 5P-4116 [6] WASHER-HARD (8.8X20.5X2-MM THK)  
6. 087-5421 [1] PLATE  
7. 8T-4244 M [2] NUT (M12X1.75-THD)  
8. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-0669 M [2] BOLT (M24X3X130-MM)  
10. 6V-8237 [2] WASHER (26X44X4-MM THK)  
11. 3E-7843 Y [1] CONTROL GP-POSITION (WORK TOOL)  
12. 4V-6999 [1] MAGNET AS  
13. 8T-3601 [2] SETSCREW-SOCKET (1/4-20-THD)  
14. 106-7378 [1] BRACKET  
15. 4E-5210 [1] TUBE AS  
16. 9C-5974 [1] COVER  
17. 8T-4195 M [3] BOLT (M10X1.5X30-MM)  
18. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
19. 8T-4200 M [2] BOLT (M8X1.25X16-MM)  
20. 111-9125 [1] ANGLE  
21. 9M-5590 [1] BALL  
22. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
23. 121-4824 [1] SPACER  
24. 7X-7729 [2] WASHER (11X25X3-MM THK)  
25. 8T-6869 M [2] BOLT (M8X1.25X60-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26810426
 

103-5785: KICKOUT & POSITIONER GP

103-5785 KICKOUT & POSITIONER GP
S/N 9HS474-643
PART OF 126-9527 CHASSIS AR
i01150182 SEBP2681
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5G-7820 [1] MAGNET AS  
2. 145-8670 CY [1] CONTROL GP-LIFT KICKOUT  
3. 3V-6909 [1] BLOCK  
4. 8T-6912 M [2] BOLT (M8X1.25X50-MM)  
5. 5P-4116 [6] WASHER-HARD (8.8X20.5X2-MM THK)  
6. 087-5421 [1] PLATE  
7. 8T-4244 M [2] NUT (M12X1.75-THD)  
8. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-0669 M [2] BOLT (M24X3X130-MM)  
10. 6V-8237 [2] WASHER (26X44X4-MM THK)  
11. 116-2025 CY [1] CONTROL GP-POSITION (WORK TOOL)  
12. 4V-6999 [1] MAGNET AS  
13. 8T-3601 [2] SETSCREW-SOCKET (1/4-20-THD)  
14. 106-7378 [1] BRACKET  
15. 4E-5210 [1] TUBE AS  
16. 9C-5974 [1] COVER  
17. 8T-4195 M [3] BOLT (M10X1.5X30-MM)  
18. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
19. 8T-4200 M [2] BOLT (M8X1.25X16-MM)  
20. 111-9125 [1] ANGLE  
21. 9M-5590 [1] BALL  
22. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
23. 121-4824 [1] SPACER  
24. 7X-7729 [2] WASHER (11X25X3-MM THK)  
25. 8T-6869 M [2] BOLT (M8X1.25X60-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26810427
 

103-5785: KICKOUT & POSITIONER GP

103-5785 KICKOUT & POSITIONER GP
S/N 9HS644-839; 9HS841-846
PART OF 126-9527 CHASSIS AR
i01291167 SEBP2681
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5G-7820 [1] MAGNET AS  
2. 145-8670 Y [1] CONTROL GP-LIFT KICKOUT  
3. 3V-6909 [1] BLOCK  
4. 8T-6912 M [2] BOLT (M8X1.25X50-MM)  
5. 5P-4116 [6] WASHER-HARD (8.8X20.5X2-MM THK)  
6. 087-5421 [1] PLATE  
7. 8T-4244 M [2] NUT (M12X1.75-THD)  
8. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-0669 M [2] BOLT (M24X3X130-MM)  
10. 6V-8237 [2] WASHER (26X44X4-MM THK)  
11. 176-5459 CY [1] CONTROL GP-POSITION (WORK TOOL)  
12. 4V-6999 [1] MAGNET AS  
13. 8T-3601 [2] SETSCREW-SOCKET (1/4-20-THD)  
14. 106-7378 [1] BRACKET  
15. 4E-5210 [1] TUBE AS  
16. 9C-5974 [1] COVER  
17. 8T-4195 M [3] BOLT (M10X1.5X30-MM)  
18. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
19. 8T-4200 M [2] BOLT (M8X1.25X16-MM)  
20. 111-9125 [1] ANGLE  
21. 9M-5590 [1] BALL  
22. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
23. 121-4824 [1] SPACER  
24. 7X-7729 [2] WASHER (11X25X3-MM THK)  
25. 8T-6869 M [2] BOLT (M8X1.25X60-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26810428
 

103-5785: KICKOUT & POSITIONER GP

103-5785 KICKOUT & POSITIONER GP
S/N 9HS840-840; 9HS847-UP
PART OF 126-9527 CHASSIS AR
i01607292 SEBP2681
  For full view, you need register

Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5G-7820 [1] MAGNET AS  
2. 3E-7844 CY [1] CONTROL GP-LIFT KICKOUT  
3. 3V-6909 [1] BLOCK  
4. 8T-6912 M [2] BOLT (M8X1.25X50-MM)  
5. 5P-4116 [6] WASHER-HARD (8.8X20.5X2-MM THK)  
6. 087-5421 [1] PLATE  
7. 8T-4244 M [2] NUT (M12X1.75-THD)  
8. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-0669 M [2] BOLT (M24X3X130-MM)  
10. 6V-8237 [2] WASHER (26X44X4-MM THK)  
11. 176-5459 Y [1] CONTROL GP-POSITION (WORK TOOL)  
12. 4V-6999 [1] MAGNET AS  
13. 8T-3601 [2] SETSCREW-SOCKET (1/4-20-THD)  
14. 106-7378 [1] BRACKET  
15. 4E-5210 [1] TUBE AS  
16. 9C-5974 [1] COVER  
17. 8T-4195 M [3] BOLT (M10X1.5X30-MM)  
18. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
19. 8T-4200 M [2] BOLT (M8X1.25X16-MM)  
20. 111-9125 [1] ANGLE  
21. 9M-5590 [1] BALL  
22. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
23. 121-4824 [1] SPACER  
24. 7X-7729 [2] WASHER (11X25X3-MM THK)  
25. 8T-6869 M [2] BOLT (M8X1.25X60-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26810429
 

183-7556: LINES GP-COUPLER

183-7556 LINES GP-COUPLER
S/N 9HS1-UP
PART OF 206-4049 CONTROL AR-QUICK COUPLER
Type 1
AN ATTACHMENT
i01615271 SEBP2681
  For full view, you need register

Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [4] STRAP-CABLE  
2. 7T-1099 [1] LINK  
3. 9V-9116 [2] SPACER (11.11X19.05X165-MM THK)  
4. 106-8704 [2] SUPPRESSOR AS-ARC  
    (EACH INCLUDES)
  102-8802 [1] KIT-RECEPTACLE (2-PIN)  
  3E-3365 [1] WEDGE-RECEPTACLE LOCK (2-PIN)  
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
5. 155-8154 I [2] HOSE AS  
6. 171-1512 [1] SWITCH GP-QUICK COUPLER  
  111-7899 [1] GASKET  
7. 183-7557 [2] TUBE AS  
8. 183-7559 [1] TUBE AS  
9. 183-7560 [1] TUBE AS  
10. 185-2270 Y [1] VALVE GP-DIVERTER (QUICK COUPLER)  
11. 185-4043 [1] PLATE AS  
12. 185-4139 [1] GUARD  
13. 185-5882 I [1] HOSE AS  
14. 185-5883 I [1] HOSE AS  
15. 186-0192 [1] HARNESS AS-WORK TOOL (QUICK COUPLER)  
  155-2260 [1] KIT-CONNECTING PLUG (3-PIN)  
  155-2270 [2] KIT-CONNECTING PLUG (2-PIN)  
  155-2271 [1] KIT-CONNECTING PLUG (4-PIN)  
16. 130-5300 [1] CLIP  
17. 8T-5005 M [2] BOLT (M10X1.5X70-MM)  
18. 2B-2404 [10] CLIP  
19. 3J-1907 [4] SEAL-O-RING  
20. 4D-6988 [1] CLIP  
21. 4J-5477 [10] SEAL-O-RING  
22. 6V-8627 [1] ELBOW  
23. 6V-8641 [3] CONNECTOR  
24. 6V-9828 [2] CAP (ORFS)  
25. 8T-4121 [9] WASHER-HARD (11X21X2.5-MM THK)  
26. 8T-4136 M [3] BOLT (M10X1.5X25-MM)  
27. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
28. 8T-4186 M [2] BOLT (M10X1.5X40-MM)  
29. 9C-6809 M [1] BLOCK (M10X1.5-MM)  
30. 9R-2060 M [1] BOSS (M10X1.5X21-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  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}
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}
Service Magazine

Caterpillar Parts SIS Catalog 938G :

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