4T9394 CYLINDER GP-LIFT-LH-(CHANGE 1) TYPE 1 76.2 MM (3 IN) BORE X 408.9 MM (16.09 IN) STROKE PART OF 8V2263 CYLINDER & MOUNTING-LIFT 508





HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP16430310
 

4T-9394: CYLINDER GP-LIFT

4T9394 CYLINDER GP-LIFT-LH-(CHANGE 1)
TYPE 1
76.2 MM (3 IN) BORE X 408.9 MM (16.09 IN) STROKE
PART OF 8V2263 CYLINDER & MOUNTING-LIFT
c351252 SEBP1643
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Parts for your 508 WHEEL SKIDDER:

Pos. Part No Qty Parts name Comments
1. 4T-9393 [1] CYLINDER AS-LH  
  6S-7075 [1] BEARING-SLEEVE  
2. 5J-8150 J [1] SEAL-U-CUP  
3. 7J-5639 [1] BOLT-SELF LOCKING  
  5P-8250 [1] WASHER  
4. 6J-5733 J [1] RING-WEAR  
5. 6J-1972 [1] SEAL AS  
6. 6J-5731 J [1] RING-BACK-UP  
7. 5H-8848 J [1] SEAL-O-RING  
8. 8J-0553 [1] PISTON  
9. 8J-5911 [1] CROWN  
10. 4T-2071 R [1] ROD AS  
11. 6J-9733 J [1] SEAL-RING  
12. 4J-8979 J [1] SEAL-LIP TYPE  
13. 8J-0556 [1] HEAD  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  8T-1435 [1] KIT-HYD CYLINDER SEAL  
    (INCL PARTS MARKED J)
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP16430311
 

4T-9394: CYLINDER GP-LIFT

4T9394 CYLINDER GP-LIFT-LH-(CHANGE 2)
TYPE 2
76.2 MM (3 IN) BORE X 408.9 MM (16.09 IN) STROKE
PART OF 8V2263 CYLINDER & MOUNTING-LIFT
c468381 SEBP1643
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Parts for your 508 WHEEL SKIDDER:

Pos. Part No Qty Parts name Comments
1. 4T-9393 [1] CYLINDER AS-LH  
  6S-7075 [1] BEARING-SLEEVE  
2. 5J-8150 J [1] SEAL-U-CUP  
3. 7J-5639 [1] BOLT-SELF LOCKING  
  5P-8250 [1] WASHER  
4. 6J-5733 J [1] RING-WEAR  
5. 6J-1972 [1] SEAL AS  
6. 6J-5731 J [1] RING-BACK-UP  
7. 5H-8848 J [1] SEAL-O-RING  
8. 8J-0553 [1] PISTON  
9. 8J-5911 [1] CROWN  
10. 4T-2071 R [1] ROD AS  
11. 8C-9122 JC [1] SEAL AS  
12. 8C-9131 JC [1] SEAL-LIP TYPE  
13. 9T-7350 C [1] HEAD  
14. 8T-5443 C [1] RING-WEAR  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  8T-1435 [1] KIT-HYD CYLINDER SEAL  
    (INCLUDES PARTS MARKED J)
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP16430312
 

4T-0863: CYLINDER GP-BOOM

4T0863 CYLINDER GP-BOOM-(CHANGE 1)
TYPE 1. 88.9MM (3.5IN) BORE X 622.3MM (24.5IN) STROKE
GRAPPLE SKIDDER S/N 2HD1-UP
PART OF 8V2282 CYLINDER & MOUNTING
c351063 SEBP1643
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Parts for your 508 WHEEL SKIDDER:

Pos. Part No Qty Parts name Comments
1. 4T-2020 [1] CYLINDER AS  
2. 7J-5639 [1] BOLT-SELF LOCKING  
3. 5P-8250 [1] WASHER  
4. 9J-3612 [1] PISTON  
5. 9J-3865 [1] HEAD  
6. 2H-3931 [1] SEAL-O-RING  
7. 4J-9224 [1] RING-BACK-UP  
8. 7J-9887 [1] CROWN  
9. 4T-2024 [1] ROD AS  
10. 4J-8980 [1] SEAL-LIP TYPE  
11. 5J-8175 [1] SEAL-U-CUP  
12. 6J-9178 [1] SEAL-RING  
13. 5J-7013 [1] SEAL AS  
14. 7J-9885 [1] RING-WEAR  
 

#SEBP16430313
 

4T-0863: CYLINDER GP-BOOM

4T0863 CYLINDER GP-BOOM-(CHANGE 2)
TYPE 2. 88.9MM (3.5IN) BORE X 622.3MM (24.5IN) STROKE
GRAPPLE SKIDDER S/N 2HD1-UP
PART OF 8V2282 CYLINDER & MOUNTING
c351065 SEBP1643
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Parts for your 508 WHEEL SKIDDER:

Pos. Part No Qty Parts name Comments
1. 4T-2020 [1] CYLINDER AS  
2. 7J-5639 [1] BOLT-SELF LOCKING  
3. 5P-8250 [1] WASHER  
4. 9J-3612 [1] PISTON  
5. 9T-3965 C [1] HEAD  
6. 2H-3931 [1] SEAL-O-RING  
7. 4J-9224 [1] RING-BACK-UP  
8. 7J-9887 [1] CROWN  
9. 4T-2024 [1] ROD AS  
10. 4J-8980 [1] SEAL-LIP TYPE  
11. 5J-8175 [1] SEAL-U-CUP  
12. 6J-9178 [1] SEAL-RING  
13. 5J-7013 [1] SEAL AS  
14. 7J-9885 [1] RING-WEAR  
15. 4T-6907 C [1] RING-WEAR  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP16430314
 

8V-2262: CONTROL GP-HYDRAULIC HAND

8V2262 CONTROL GP-HYDRAULIC HAND
c351248 SEBP1643
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Parts for your 508 WHEEL SKIDDER:

Pos. Part No Qty Parts name Comments
1. 2A-1736 [1] HANDLE  
2. 1B-4430 [1] NUT-JAM  
3. 9V-2445 [1] LEVER AS  
4. 4D-4064 [1] ROD END  
5. 3D-2682 [1] STUD  
6. 5B-9079 [2] NUT-JAM  
7. 1A-9252 [1] END-ADJUSTABLE ROD  
8. 1B-0676 [1] PIN  
  3B-4615 [1] PIN-COTTER  
9. 1B-8706 [2] KEY-WOODRUFF  
10. 5P-2566 [1] BOLT  
  8T-4223 [1] WASHER  
11. 2P-9858 [2] BEARING-ROLLER  
12. 9V-1961 [1] SHAFT  
13. 6W-3673 [1] LEVER  
14. 9B-7237 [1] BOLT  
15. 4J-3014 [1] SPACER  
16. 8T-0192 [1] BOLT  
  1D-4717 [1] NUT  
 

#SEBP16430315
 

8V-2281: CONTROL GP-HAND

8V2281 CONTROL GP-GRAPPLE HAND
GRAPPLE SKIDDER S/N 2HD1-UP
4T4745-PAGE 173
c351318 SEBP1643
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Parts for your 508 WHEEL SKIDDER:

Pos. Part No Qty Parts name Comments
1. 8V-2980 [3] LEVER  
2. 6D-0679 [3] KNOB  
3. 1B-0676 [6] PIN  
4. 3B-4615 [6] PIN-COTTER  
5. 8V-2977 [6] LINK  
6. 3V-0060 [3] BEARING  
7. 9K-4848 [2] WASHER-THRUST  
8. 1B-2714 [4] BOLT  
9. 5P-0537 [4] WASHER  
10. 9B-7237 [4] BOLT  
11. 4T-4745 Y [1] VALVE GP-BANK  
12. 8V-2979 [1] BLOCK  
13. 4L-9600 [2] SPACER  
14. 8V-2981 [1] SHAFT AS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16430316
 

4T-4745: VALVE GP-BANK

4T4745 VALVE GP-BANK
GRAPPLE S/N 2HD1-UP
9T3220-PAGE 174, 9T3221-PAGE 176, 9T3222-PAGE 178
PART OF 8V2281 CONTROL-GRAPPLE HAND
c403301 SEBP1643
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Parts for your 508 WHEEL SKIDDER:

Pos. Part No Qty Parts name Comments
1. 9T-5120 [1] COVER(INLET)  
2. 9T-3222 Y [1] VALVE GP-CONTROL  
3. 9T-3220 Y [1] VALVE GP-CONTROL  
4. 9T-3221 Y [1] VALVE GP-CONTROL  
5. 9T-5121 [1] COVER  
6. 1D-4717 [6] NUT  
7. 4T-4217 C [3] STUD  
8. 5M-2894 [6] WASHER  
9. 4D-9986 [8] SEAL-O-RING  
10. 4J-5267 [4] SEAL  
11. 4J-5140 [4] SEAL-O-RING  
12. 4T-2723 B [12] SHIM .076MM(.003IN)THK  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16430317
 

9T-3220: VALVE GP-CONTROL

9T3220 VALVE GP-CONTROL
GRAPPLE SKIDDER S/N 2HD1-UP
9T5600-PAGE 180
PART OF 4T4745 VALVE-BANK
c465538 SEBP1643
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Parts for your 508 WHEEL SKIDDER:

Pos. Part No Qty Parts name Comments
1. 4T-4521 [2] RETAINER  
2. 4T-4516 [1] SPRING  
3. 4T-4533 [1] SPACER  
4. 4T-4532 [1] HOUSING  
5. 7F-8607 [2] SEAL-O-RING  
6. 4T-4531 [1] PLUG  
7. 4K-1388 [1] SEAL-O-RING  
8. 9J-7259 [1] RING  
9. 8C-3088 [1] SEAL-O-RING  
10. 8B-2377 [2] BOLT  
11. 5P-0537 [2] WASHER  
12. 031-5085 [1] BOLT-SELF LOCKING  
13. 4T-7810 [1] SPRING  
14. 4T-4534 [1] SPRING  
15. 2M-9780 [1] SEAL-O-RING  
16. 9S-8006 [1] PLUG-O-RING  
17. 4T-4525 [1] VALVE-RESOLVER  
18. 3J-7354 [1] SEAL-O-RING  
19. 1P-7363 [1] SEAL-O-RING  
20. 8T-2361 [1] SEAL-O-RING  
21. 5B-9318 [1] BALL  
22. 8T-2360 [1] SEAL-O-RING  
23. 7J-0204 [1] SEAL-O-RING  
24. 4T-4526 [1] SEAT  
25. 9T-5600 Y [1] VALVE GP-RELIEF HYDRAULIC  
26. 4T-4520 [1] FILTER  
27. 4T-4524 [1] GUARD-DUST  
28. 4T-4528 [1] RETAINER  
29. 031-0214 [2] BOLT-SELF LOCKING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16430318
 

9T-3221: VALVE GP-CONTROL

9T3221 VALVE GP-CONTROL
GRAPPLE SKIDDER S/N 2HD1-UP
PART OF 4T4745 VALVE-BANK
c465540 SEBP1643
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Parts for your 508 WHEEL SKIDDER:

Pos. Part No Qty Parts name Comments
1. 4T-4521 [2] RETAINER  
2. 4T-4516 [1] SPRING  
3. 4T-4533 [1] SPACER  
4. 4T-4532 [1] HOUSING  
5. 7F-8607 [2] SEAL-O-RING  
6. 4T-4531 [2] PLUG  
7. 4K-1388 [2] SEAL-O-RING  
8. 9J-7259 [2] RING  
9. 8C-3088 [2] SEAL-O-RING  
10. 8B-2377 [2] BOLT  
11. 5P-0537 [2] WASHER  
12. 031-5085 [1] BOLT-SELF LOCKING  
13. 4T-7810 [1] SPRING  
14. 4T-4534 [1] SPRING  
15. 2M-9780 [1] SEAL-O-RING  
16. 9S-8006 [1] PLUG-O-RING  
17. 4T-4525 [1] VALVE-RESOLVER  
18. 3J-7354 [1] SEAL-O-RING  
19. 1P-7363 [1] SEAL-O-RING  
20. 8T-2361 [1] SEAL-O-RING  
21. 5B-9318 [1] BALL  
22. 8T-2360 [1] SEAL-O-RING  
23. 7J-0204 [1] SEAL-O-RING  
24. 4T-4526 [1] SEAT  
25. 4T-4520 [1] FILTER  
26. 4T-4524 [1] GUARD-DUST  
27. 4T-4528 [1] RETAINER  
28. 031-0214 [2] BOLT-SELF LOCKING  
 

#SEBP16430319
 

9T-3222: VALVE GP-CONTROL

9T3222 VALVE GP-CONTROL
GRAPPLE SKIDDER S/N 2HD1-UP
9T3223-PAGE 180
PART OF 4T4745 VALVE-BANK
c465542 SEBP1643
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Parts for your 508 WHEEL SKIDDER:

Pos. Part No Qty Parts name Comments
1. 9T-3223 Y [2] VALVE GP-RELIEF  
2. 7F-8607 [2] SEAL-O-RING  
3. 9S-8006 [1] PLUG-O-RING  
4. 2M-9780 [1] SEAL-O-RING  
5. 4T-4534 [1] SPRING  
6. 4T-7810 [1] SPRING  
7. 4T-4516 [1] SPRING  
8. 4T-4533 [1] SPACER  
9. 031-5085 [1] BOLT-SELF LOCKING  
10. 5P-0537 [2] WASHER  
11. 8B-2377 [2] BOLT  
12. 4T-4532 [1] HOUSING  
13. 4T-4521 [2] RETAINER  
14. 4T-4525 [1] VALVE-RESOLVER  
15. 3J-7354 [1] SEAL-O-RING  
16. 1P-7363 [1] SEAL-O-RING  
17. 8T-2361 [1] SEAL-O-RING  
18. 5B-9318 [1] BALL  
19. 8T-2360 [1] SEAL-O-RING  
20. 7J-0204 [1] SEAL-O-RING  
21. 4T-4526 [1] SEAT  
22. 4T-4520 [1] FILTER  
23. 4T-4524 [1] GUARD-DUST  
24. 4T-4528 [1] RETAINER  
25. 031-0214 [2] BOLT-SELF LOCKING  
  Y   SEPARATE ILLUSTRATION
 

Information:

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}
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}
Specifications
Makeup And Relief Valves For Boom Cylinders
508 SKIDDER STEERING & HYD. SYSTEM
Makeup And Relief Valve For Tong Cylinder
508 SKIDDER STEERING & HYD. SYSTEM
Bulldozer Cylinders<BR> (4T862 &amp; 4T9394)
508 SKIDDER STEERING & HYD. SYSTEM
Boom Cylinder<BR> (4T863)
508 SKIDDER STEERING & HYD. SYSTEM
Tong Cylinder<BR> (4T859)
508 SKIDDER STEERING & HYD. 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}
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}
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}
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
Bulldozer Lift Cylinders
508 SKIDDER & 508 GRAPPLE SKIDDER VEHICLE SYSTEMS
Grapple Lift Cylinders
508 SKIDDER & 508 GRAPPLE SKIDDER VEHICLE 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}

Caterpillar Parts SIS Catalog 508 :

Truck sale:

21,396 
Caterpillar 5080, Crawler Excavators, Construction
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49,325 
Caterpillar 5080, Construction
- Crawler Excavators
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Call 
2000 CAT 5080

Resource Equipment & Materials
Ridgeland, Mississippi