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178-3713 CYLINDER GP-COUPLER 50.8-MM (2-IN) BORE X 80.5-MM (3.2-IN) STROKE PART OF 286-4219, 341-5713, 377-7748, 420-5270, 420-7610 COUPLER AR-QUICK AN ATTACHMENT 908H2




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP51540260
 

178-3713: CYLINDER GP-COUPLER

178-3713 CYLINDER GP-COUPLER
50.8-MM (2-IN) BORE X 80.5-MM (3.2-IN) STROKE
PART OF 286-4219, 341-5713, 377-7748, 420-5270, 420-7610 COUPLER AR-QUICK
AN ATTACHMENT
i02737433 SEBP5154
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Parts for your 908H2 COMPACT WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 178-3893 [2] ROD  
   
    AVAILABLE REPAIR KIT(S):
  180-9872 [1] KIT-SEAL (COUPLER CYLINDER)  
    (INCLUDES LOCKNUTS, TEFLON PISTON SEALS, PISTON O-RINGS, O-RING SEALS, BACKUP RINGS,
    SQUARE WIRE RETAINERS, WIPER SEAL, INSTALLATION RING & U-CUP SEALS)
 

#SEBP51540261
 

481-7387: CYLINDER GP-GRAPPLE

481-7387 CYLINDER GP-GRAPPLE
PART OF 477-9896 HANDLER AR-BALE
AN ATTACHMENT
i06305809 SEBP5154
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Parts for your 908H2 COMPACT WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 482-7636 [4] CLIP  
2. 482-7647 J [1] CYLINDER AS  
3. 482-7648 [2] PIN  
   
    AVAILABLE REPAIR KIT(S):
  505-2263 J [1] KIT-SEAL  
    (O-RINGS, WIPER SEAL, ROD SEAL, PISTON SEAL, PISTON RING, PISTON WEAR RING, PISTON GUIDE RING, WEAR STRIP)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP51540262
 

260-5415: CYLINDER GP-LIFT

260-5415 CYLINDER GP-LIFT
85-MM (3.35-IN) BORE X 699-MM (57.5-IN) STROKE
PART OF 377-7528 HYDRAULIC AR
ALSO AN ATTACHMENT
i02735822 SEBP5154
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Parts for your 908H2 COMPACT WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 223-3502 J [1] RING-WEAR  
2. 233-0619 J [1] SEAL-WIPER  
3. 266-6123 [1] HEAD  
4. 266-9383 [1] PISTON  
5. 267-4672 [1] CYLINDER AS-HYDRAULIC  
5A. 349-1205 [1] BUSHING  
  6V-8398 [1] SEAL-O-RING  
6. 267-4673 [1] ROD AS-HYDRAULIC CYLINDER  
6A. 349-1205 [1] BUSHING  
7. 141-0709 J [1] RING-WEAR  
8. 167-2183 J [1] SEAL AS-BUFFER  
9. 167-2303 J [1] SEAL-U-CUP  
10. 184-1687 J [1] SEAL AS  
11. 1H-7339 J [1] SEAL-O-RING  
12. 2H-6338 J [1] SEAL-O-RING  
13. 5J-4561 [1] LOCKNUT (1-14-THD)  
14. 6V-8398 [1] SEAL-O-RING  
15. 8J-2574 J [1] RING-BACKUP  
   
    AVAILABLE REPAIR KIT(S):
  449-6299 J [1] KIT-HYD CYLINDER SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP51540263
 

185-1839: CYLINDER GP-MULTIPURPOSE BUKT

185-1839 CYLINDER GP-MULTIPURPOSE BUKT
76.2-MM (2.99-IN) BORE X 262-MM (10.31-IN) STROKE
PART OF 337-8950, 337-8960, 492-2508, 492-2509 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT
i01421820 SEBP5154
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Parts for your 908H2 COMPACT WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-0122 [1] HEAD  
2. 9T-2212 [1] PISTON  
3. 9T-4008 [1] ROD AS  
3A. 9T-4007 [2] BEARING  
4. 9T-4009 [1] CYLINDER AS  
5. 167-2186 J [1] SEAL AS-BUFFER  
6. 167-2294 J [1] SEAL-U-CUP  
7. 1H-7339 J [1] SEAL-O-RING  
8. 226-8202 J [1] SEAL-WIPER  
9. 4T-6780 J [1] RING-WEAR  
10. 5P-8250 [1] WASHER (28X49X5-MM THK)  
11. 6F-7037 [1] BOLT (1-14X3.25-IN)  
12. 6J-1972 J [1] SEAL AS  
13. 6J-5733 J [1] RING-WEAR  
14. 8J-2574 J [1] RING-BACKUP  
   
    AVAILABLE REPAIR KIT(S):
  235-0354 J [1] KIT-SEAL (HYDRAULIC CYLINDER)  
    (ALSO INCLUDES BACKUP RING)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP51540264
 

260-5417: CYLINDER GP-TILT

260-5417 CYLINDER GP-TILT
100-MM (3.93-IN) BORE X 416.3-MM (16.38-IN) STROKE
PART OF 377-7528 HYDRAULIC AR
ALSO AN ATTACHMENT
i02735830 SEBP5154
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Parts for your 908H2 COMPACT WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-7298 J [1] SEAL AS  
2. 233-0625 J [1] SEAL-WIPER  
3. 266-9387 [1] PISTON  
4. 266-9467 [1] HEAD  
5. 267-4506 [1] CYLINDER AS-HYDRAULIC  
5A. 6V-8398 [1] SEAL-O-RING  
5B. 349-1205 [1] BUSHING  
6. 267-4508 [1] ROD AS-HYDRAULIC CYLINDER  
6A. 349-1205 [1] BUSHING  
7. 140-0249 J [1] RING-WEAR  
8. 140-7656 J [1] RING-WEAR  
9. 167-2199 J [1] SEAL AS-BUFFER  
10. 167-2306 J [1] SEAL-U-CUP  
11. 1H-8128 J [1] SEAL-O-RING  
12. 2K-0512 [1] LOCKNUT  
13. 4J-9219 J [1] RING-BACKUP  
14. 8H-7521 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  449-6284 J [1] KIT-HYD CYLINDER SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP51540265
 

321-1299: GUARD GP-LINES

321-1299 GUARD GP-LINES
FOR USE WITH @@@@@286-4219@@@@@
AN ATTACHMENT
i04032962 SEBP5154
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Parts for your 908H2 COMPACT WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 481-8871 [1] GUARD  
 

#SEBP51540266
 

311-7474: GUIDE GP-LINES

311-7474 GUIDE GP-LINES -QUICK COUPLER
PART OF 286-4217, 377-7690, 377-7748, 420-5269 COUPLER AR-QUICK
AN ATTACHMENT
i04336015 SEBP5154
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Parts for your 908H2 COMPACT WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 311-7461 [1] PLATE AS  
2. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
3. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
  M   METRIC PART
 

#SEBP51540267
 

300-5463: HEAD GP-PUMP

300-5463 HEAD GP-PUMP -HYDROSTATIC
PART OF 257-3931 PUMP GP-PISTON
ALSO AN ATTACHMENT
i02745111 SEBP5154
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Parts for your 908H2 COMPACT WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 197-1361 J [2] VALVE GP-RELIEF (PUMP HEAD, CROSSOVER)  
    (EACH INCLUDES)
  6V-5326 J [1] SEAL-O-RING  
  112-4719 J [1] RING-BACKUP  
2. 152-1811 Y [1] VALVE GP-RELIEF (HYDROSTATIC PUMP)  
3. 087-4772 [3] PLUG-O-RING  
4. 120-4394 [5] PLUG-BREAK OFF  
5. 117-7280 [1] BUSHING (INTERNAL)  
6. 117-7279 [1] BUSHING (EXTERNAL)  
7. 117-7282 [2] SEAL-O-RING  
8. 8T-4231 [2] DOWEL  
9. 9S-8002 [2] PLUG (7/16-20-THD)  
10. 3J-7354 [2] SEAL-O-RING  
11. 5E-6955 [4] BOLT  
12. 123-7562 [2] SEAL-O-RING  
13. 212-6679 [1] VALVE GP-RELIEF (HYDROSTATIC PUMP)  
  6V-8352 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  369-4711 J [1] KIT-SEAL  
    (ALSO INCLUDES O-RING SEALS, BACKUP RING, RING AS, RING, SEAL NUTS, SHAFT SEAL, SEALS & RETAINING RING)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  Y   SEPARATE ILLUSTRATION
 

#SEBP51540268
 

377-7515: HYDRAULIC AR

377-7515 HYDRAULIC AR -BOOSTED AUX FLOW
FOR USE WITH @@@@@377-7634@@@@@
CANNOT BE USED WITH @@@@@377-7629@@@@@
AN ATTACHMENT
i06218341 SEBP5154
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Parts for your 908H2 COMPACT WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  377-7615 Y [1] LINES GP-CYLINDER (RIDE CONTROL ACCUMULATOR)  
    S/N JRD1-1907
  451-4381 Y [1] LINES GP-BOOM CYLINDER  
    S/N JRD1908-UP
  260-5521 Y [1] SWITCH GP-RIDE CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP51540269
 

377-7522: HYDRAULIC AR

377-7522 HYDRAULIC AR -RIDE CONTROL
PART OF 390-7603 DISTRIBUTION AR
FOR USE WITH @@@@@377-7634@@@@@
CANNOT BE USED WITH @@@@@377-7629@@@@@
AN ATTACHMENT
i05851390 SEBP5154
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Parts for your 908H2 COMPACT WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  377-7614 Y [1] LINES GP-CYLINDER (RIDE CONTROL ACCUMULATOR)  
    S/N JRD1-1867
  451-4380 Y [1] LINES GP-CYLINDER (RIDE CONTROL ACCUMULATOR)  
    S/N JRD1868-UP
  260-5521 Y [1] SWITCH GP-RIDE CONTROL  
  Y   SEPARATE ILLUSTRATION
 

Information:

Operation and Maintenance Manual
Lift Arm and Cylinder Linkage - Lubricate
906H2, 907H2 and 908H2 Compact Wheel Loaders
Tilt Cylinder Bearings and Bucket Linkage Bearings - Lubricate
906H2, 907H2 and 908H2 Compact Wheel Loaders
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 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}
Specifications
Multipurpose Bucket Cylinder
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Hydraulic and Steering System
Lift Cylinder
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Hydraulic and Steering System
Tilt Cylinder
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Hydraulic and Steering System
Coupler Cylinder
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Hydraulic and Steering 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 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
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}
Testing and Adjusting
Implement Cycle Time - Check
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Hydraulic and Steering System
Lift and Tilt Cylinder Drift - Check
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Hydraulic and Steering System
Load Control Valve Air (Lift, Tilt Cylinders) - Purge - If Equipped
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Hydraulic and Steering 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
Tilt Cylinder - Remove and Install
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Machine Systems
Lift Cylinder - Remove and Install
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Machine Systems
Coupler Cylinder - Remove and Install
906H, 906H2, 907H, 907H2, 908H and 908H2 Compact Wheel Loaders Machine Systems
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
An Improved Tilt Cylinder Mounting Pin is Now Used on Certain 906, 907, and 908 Compact Wheel Loaders {5104, 6116, 6117, 6119, 6700}
An Improved Tilt Cylinder Mounting Pin is Now Used on Certain 906, 907, and 908 Compact Wheel Loaders {5104, 6116, 6117, 6119, 6700}

Caterpillar Parts SIS Catalog 908H2 :

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- Wheel Loaders
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