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9C-9344 CYLINDER & SEAL GP-TILT S/N 4YS1-518 PART OF 126-9528 HYDRAULIC AR 938G WHEEL LOADER




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP25660510
 

9C-9344: CYLINDER & SEAL GP-TILT

9C-9344 CYLINDER & SEAL GP-TILT
S/N 4YS1-518
PART OF 126-9528 HYDRAULIC AR
i00170967 SEBP2566
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-7161 Y [1] CYLINDER GP-TILT  
2. 7K-9209 [2] SEAL-LIP TYPE  
3. 7K-9208 [2] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25660511
 

177-5302: CYLINDER GP-COUPLER

177-5302 CYLINDER GP-COUPLER
S/N 4YS1-UP
50.80 MM BORE X 69.85 MM STROKE
PART OF 185-1946 COUPLER GP-QUICK, 202-7656 FRAME GP-QUICK COUPLER
AN ATTACHMENT
i01319204 SEBP2566
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 183-2092 [1] VALVE AS-COUNTERBALANCE  
   
    AVAILABLE REPAIR KIT(S):
  165-7684 [1] KIT-SEAL  
  183-2091 [1] KIT-SEAL  
    (INCLUDES BACK UP RING, SEALS)
 

#SEBP25660512
 

208-0828: CYLINDER GP-COUPLER

208-0828 CYLINDER GP-COUPLER
S/N 4YS1-UP
50.80 MM BORE X 69.85 MM STROKE
PART OF 202-7656 FRAME GP-QUICK COUPLER
AN ATTACHMENT
i01653848 SEBP2566
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP25660513
 

237-0946: CYLINDER GP-COUPLER

237-0946 CYLINDER GP-COUPLER
S/N 4YS1-UP
50.8-MM (2-IN) BORE X 69.85-MM (2.75-IN) STROKE
PART OF 222-4992 FRAME GP-QUICK COUPLER
FIELD REPLACEMENT ORDER @@@@@361-2508@@@@@
FIELD REPLACEMENT FOR @@@@@208-0828@@@@@
AN ATTACHMENT
i01919780 SEBP2566
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-9696 [1] SEAL-O-RING  
2. 7F-8607 [1] SEAL-O-RING  
3. 1S-0670 [1] RING-BACKUP  
4. 3E-4250 [1] SEAL-PISTON RING  
5. 6J-1889 [1] SEAL-U-CUP  
6. 6J-1890 [1] WIPER-ROD  
7. 9S-8002 [2] PLUG (7/16-20-THD)  
8. 237-0947 [1] VALVE GP-CHECK (PILOT OPERATED)  
  213-8433 [1] KIT-SEAL (CHECK VALVE)  
 

#SEBP25660514
 

361-2508: CYLINDER GP-COUPLER

361-2508 CYLINDER GP-COUPLER
S/N 4YS1-UP
50.8-MM (2-IN) BORE X 69.9-MM (2.8-IN) STROKE
FIELD REPLACEMENT FOR @@@@@237-0946@@@@@
i04113349 SEBP2566
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 237-0947 J [1] VALVE GP-CHECK (PILOT OPERATED)  
2. 9S-8002 [4] PLUG (7/16-20-THD)  
3. 216-9059 [1] PLUG AS  
  216-8994 [1] SEAL-O-RING  
  [1] PLUG  
   
    AVAILABLE REPAIR KIT(S):
  183-2091 [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (INCLUDES O-RING SEALS, BACKUP RING, PISTON RING SEAL, U-CUP SEAL & ROD WIPER)
  213-8433 J [1] KIT-SEAL (CHECK VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP25660515
 

128-7678: CYLINDER GP-LIFT

128-7678 CYLINDER GP-LIFT
S/N 4YS1-UP
127-MM BORE X 693-MM STROKE
PART OF 135-2922 CYLINDER & SEAL GP-LIFT
i00171250 SEBP2566
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Parts for your 938G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 128-7674 [1] CYLINDER AS  
  4V-8674 [1] BUSHING  
2. 173-9682 M [1] BOLT (M36X4X100-MM)  
3. 3S-6162 [1] WASHER-HARD (40.5X67X6-MM THK)  
4. 9X-7264 J [1] SEAL AS  
5. 4J-4630 J [1] RING-WEAR  
6. 148-3669 [1] PISTON  
7. 5F-3999 J [1] SEAL-O-RING  
8. 4J-9221 J [1] RING-BACKUP  
9. 121-3395 [1] HEAD  
10. 134-4784 [1] ROD AS  
12. 225-3281 J [1] SEAL-WIPER  
13. 167-2312 J [1] SEAL-U-CUP  
14. 167-2201 J [1] SEAL AS-BUFFER  
15. 8T-0785 J [1] RING-WEAR  
   
    AVAILABLE REPAIR KIT(S):
  227-5347 [1] KIT-SEAL (LIFT CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP25660516
 

137-7855: CYLINDER GP-TILT

137-7855 CYLINDER GP-TILT
S/N 4YS519-UP
139.7MM BORE X 527MM STROKE
PART OF 137-8444 CYLINDER & SEAL GP-TILT
Type 1
i00742554 SEBP2566
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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
 

#SEBP25660517
 

137-7855: CYLINDER GP-TILT

137-7855 CYLINDER GP-TILT
S/N 4YS519-UP
139.7MM BORE X 527MM STROKE
PART OF 137-8444 CYLINDER & SEAL GP-TILT
Type 2
i01555694 SEBP2566
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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. C [1] SEAL-U-CUP  
12. 137-7854 [1] ROD AS  
  3G-5285 [1] BUSHING  
13. 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
 

#SEBP25660518
 

137-7855: CYLINDER GP-TILT

137-7855 CYLINDER GP-TILT
S/N 4YS519-UP
139.7MM BORE X 527MM STROKE
PART OF 137-8444 CYLINDER & SEAL GP-TILT
Type 3
i01908742 SEBP2566
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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. 7X-2577 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 J [1] RING-WEAR  
7. 4T-5173 J [1] SEAL  
8. 9T-7823 [1] WASHER  
9. 8T-7020 J [1] RING-WEAR  
10. 167-2207 J [1] SEAL AS-BUFFER  
11. 439-2698 CJ [1] SEAL-U-CUP  
12. 137-7854 [1] ROD AS  
  3G-5285 [1] BUSHING  
13. 446-9333 J [1] SEAL-WIPER  
14. 148-6621 [1] HEAD  
15. 2K-2961 J [1] RING-BACKUP  
16. 2H-9247 J [1] SEAL-O-RING  
17. 9T-7822 [1] PISTON  
18. 8T-8376 J [1] SEAL-HEAD  
   
    AVAILABLE REPAIR KIT(S):
  336-7346 J KIT-SEAL  
    (INCLUDES O-RING SEALS, RING-BACK UP, RING-WEAR, SEAL AS, HEAD SEAL, SEAL AS, U-CUP SEAL, WIPER SEAL)
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP25660519
 

9T-7161: CYLINDER GP-TILT

9T-7161 CYLINDER GP-TILT
S/N 4YS1-519
140MM(5.5 IN) BORE X 527MM(20.8 IN) STROKE
PART OF 9C-9344 CYLINDER & SEAL GP-TILT
i00170971 SEBP2566
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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 [1] SEAL AS-BUFFER  
11. 167-2317 [1] SEAL-U-CUP  
12. 3G-5282 [1] ROD AS  
  3G-5285 [1] BUSHING  
13. 167-2467 [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  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

Information:

Operation and Maintenance Manual
Bucket Linkage and Loader Cylinder Bearings - Lubricate
938G Wheel Loader and IT38G Integrated Toolcarrier
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
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}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 938G, 950G, 962G, 966G, 972G, 980G WHEEL LOADERS AND D6R, D7R AND D8R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 938G, 950G, 962G, 966G, 972G, 980G WHEEL LOADERS AND D6R, D7R AND D8R TRACK TYPE TRACTORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
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}
Specifications
Tilt Cylinder
938G Wheel Loader and IT38G Integrated Toolcarrier Hydraulic System
Lift Cylinder
938G Wheel Loader and IT38G Integrated Toolcarrier Hydraulic System
Coupler Cylinder
938G Wheel Loader and IT38G Integrated Toolcarrier Hydraulic System
Counterbalance Valve (Coupler Cylinder)
938G Wheel Loader and IT38G Integrated Toolcarrier Hydraulic System
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 Letter-China
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 938G, 950G, 962G, 966G, 972G, 980G WHEEL LOADERS AND D6R, D7R AND D8R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 938G, 950G, 962G, 966G, 972G, 980G WHEEL LOADERS AND D6R, D7R AND D8R TRACK TYPE TRACTORS
Service Letter-Asia
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Information Release Memo
PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS
PRODUCT LINE ADDITIONS: REMANUFACTURED CYLINDERS AND RODS
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 938G, 950G, 962G, 966G, 972G, 980G WHEEL LOADERS AND D6R, D7R AND D8R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 938G, 950G, 962G, 966G, 972G, 980G WHEEL LOADERS AND D6R, D7R AND D8R TRACK TYPE TRACTORS
Testing and Adjusting
Lift and Tilt Cylinder Drift - Check
938G Wheel Loader and IT38G Integrated Toolcarrier Hydraulic System
Implement Cycle Time - Check
938G Wheel Loader and IT38G Integrated Toolcarrier Hydraulic System
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Lift Cylinder - Remove
938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems
Lift Cylinder - Install
938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems
Tilt Cylinder - Remove
938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems
Tilt Cylinder - Install
938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems
Coupler Cylinder - Remove and Install
938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems
Service Magazine

Caterpillar Parts SIS Catalog 938G :

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