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7K9959 SAFETY LINK GROUP 518 WHEEL SKIDDER


FRAME AND BODY
LINK GP-STEERING FRAME LOCK
STEERING SYSTEM
STEERING GP
FRAME AND BODY
FRAME GP
HITCH GP
GUARD GP

WHEEL SKIDDER 518 WHEEL SKIDDER 50S
 518 SKIDDER 50S00001-00596 (MACHINE) UEG0597S 518 50S   (1971)

FRAME AND BODY

LINK GP-STEERING FRAME LOCK
SAFETY LINK GROUP
7K-9959 SAFETY LINK GROUP
 

#UEG0597S0210
 

7K-9959: SAFETY LINK GROUP

7K9959 SAFETY LINK GROUP
c112608 UEG0597S
7K9959 SAFETY LINK GROUP Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BOLT  
2. [2] NUT  
3. [1] LINK  
4. [1] BOLT  
 

#UEG0597S0211
 

1V-5343: SUPPLEMENTAL STEERING PUMP AND MOTOR GROUP

1V5343 SUPPLEMENTAL STEERING PUMP AND MOTOR GROUP--Field Installation
Serial No. 50S1-Up
1V8793 Pump parts are shown on Page 118-2
c207666 UEG0597S
1V5343 SUPPLEMENTAL STEERING PUMP AND MOTOR GROUP Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1V-8794 [1] MOTOR  
2. 1V-8795 [1] COUPLING  
3. 1V-8796 [1] GASKET  
4. 1V-8793 Y [1] GEAR PUMP GROUP  
    (Separate Illustration)
5. 0S-1617 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0597S0212
 

1V-8793: PUMP GP-GEAR

1V8793 GEAR PUMP GROUP--Single Section
Serial No. 50S1-Up
Part of 1V5343 Supplemental Steering Pump and Motor Group shown on Page 118-1
c207667 UEG0597S
1V8793 PUMP GP-GEAR Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1V-8786 [1] CAP  
2. 1V-8792 [1] GASKET  
3. 1V-8780 [1] BALL AND SPRING ASSEM.  
4. 1V-8781 [1] GASKET  
5. 2L-0362 [4] BEARING  
6. 4H-0094 [2] RING  
7. 1V-8782 [1] SHAFT  
8. 6D-0032 [1] KEY  
9. 1V-8783 [2] GEAR  
10. 2D-6392 [1] SEAL  
11. 3N-1643 [3] PLUG  
12. 5L-4041 [8] SCREW  
  3B-4504 [8] LOCKWASHER  
13. 1V-8787 [2] PIN  
14. 1V-8788 [2] RING  
15. 1V-8779 [1] SHAFT  
16. 1V-8789 [1] PIN  
17. 1V-8784 [1] SPRING  
18. 1V-8790 [1] NUT  
19. 1V-8791 [1] GASKET  
20. 1V-8785 [1] SCREW  
21. 1V-8778 [1] SPRING ASSEM.  
22. 4H-1723 [1] SEAL  
 

#UEG0597S0213
 

7K-9678: FRONT FRAME

FRONT FRAME (7K9678 N/S)
Serial No. 50S1 to 50S367 inclusive
c136599 UEG0597S
7K9678 FRONT FRAME Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1756 [2] BOLT  
  3B-4512 [2] LOCKWASHER  
2. 7K-5253 [2] PIN  
3. 8S-4755 [2] BOLT  
  3B-4516 [2] LOCKWASHER  
  7K-5008 [2] WASHER  
4. 1A-1135 [2] BOLT  
  3B-4510 [2] LOCKWASHER  
  7K-6117 [2] WASHER  
5. 5K-2432 [2] PIN  
  3B-8489 [2] FITTING  
6. 7K-9021 [1] COVER  
7. 0S-1585 [6] BOLT  
8. 2M-0849 [6] WASHER  
9. 7K-9022 [1] COVER  
10. 7K-9564 [1] FRAME ASSEM.  
11. 5B-1983 [1] BOSS  
12. 7K-6279 [2] BRACKET ASSEM.  
13. 9S-1366 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
14. 6K-6938 [1] CAP  
15. 7K-4736 [1] BRACKET ASSEM. (L.H.)  
  3F-6448 [1] TRUNNION  
  1K-6632 [1] BOSS  
16. 7K-9352 [2] ANGLE ASSEM.  
17. 9F-2978 [5] NUT (Weld)  
18. 8B-0797 [1] LUG  
19. 7K-4735 [1] BRACKET ASSEM. (R.H.)  
  1K-6632 [1] BOSS  
20. 3F-6448 [1] TRUNNION  
21. 7K-9677 [1] GUARD ASSEM. (Rear)  
  7K-8967 [8] NUT (Weld)  
22. 8K-8788 [1] PLATE ASSEM.  
23. [1] BOSS  
 

#UEG0597S0214
 

7K-9678: FRONT FRAME

FRONT FRAME (7K9678 N/S)
Serial No. 50S368-Up and 55U1-Up
c114486 UEG0597S
7K9678 FRONT FRAME Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] BOLT  
  [2] LOCKWASHER  
2. [2] PIN  
3. [2] BOLT  
  [2] LOCKWASHER  
  [2] WASHER  
4. [2] BOLT  
  [2] LOCKWASHER  
  [2] WASHER  
5. [2] PIN  
  [2] FITTING  
6. [1] COVER  
7. C [4] BOLT  
8. C [8] WASHER  
9. C [1] PLATE  
10. [1] FRAME ASSEM.  
11. [1] BOSS  
12. [2] BRACKET ASSEM.  
13. [4] BOLT  
  [4] LOCKWASHER  
14. [1] CAP  
15. [1] BRACKET ASSEM. (L.H.)  
  [1] TRUNNION  
  [1] BOSS  
16. [2] ANGLE ASSEM.  
17. [5] NUT (Weld)  
18. [1] LUG  
19. [1] BRACKET ASSEM. (R.H.)  
  [1] BOSS  
20. [1] TRUNNION  
21. C [1] GUARD ASSEM. (Rear)  
22. [4] NUT (Weld)  
23. [1] PLATE ASSEM.  
24. [1] BOSS  
25. C [4] ANGLE ASSEM.  
  C [1] NUT  
26. C [2] LUG  
27. C [4] BOLT  
  C   INDICATES CHANGE
 

#UEG0597S0215
 

8K-6819: FRAME GP-NON-ENGINE END

REAR FRAME (8K6819 N/S)
Effective with Serial No. 50S1-Up
c136603 UEG0597S
8K6819 FRAME GP-NON-ENGINE END Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8K-6823 [1] FRAME ASSEM.  
2. 3J-5169 [3] NUT  
3. 6F-6977 [1] WASHER  
4. 7K-8967 [6] NUT  
5. 8K-5012 [1] PLATE ASSEM.  
6. 8S-9092 [23] BOLT  
  2S-7593 [23] WASHER  
7. 3B-8488 [1] FITTING  
 

#UEG0597S0216
 

9K-1834: REAR FRAME

REAR FRAME (9K1834 N/S)
Effective with Serial No. 55U1-Up
c114474 UEG0597S
9K1834 REAR FRAME Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] FRAME ASSEM.  
2. [3] NUT  
3. [1] WASHER  
4. [6] NUT  
5. [4] BAR  
6. [1] PLATE ASSEM.  
7. [17] BOLT  
  [17] WASHER  
8. [1] FITTING  
 

#UEG0597S0217
 

7K-4665: HITCH GP-OSCILLATING

OSCILLATING HITCH (7K4665 N/S)
c137527 UEG0597S
7K4665 HITCH GP-OSCILLATING Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5F-2465 [1] CUP  
  4D-7997 [1] CONE  
2. 7K-4666 [1] HITCH ASSEM.  
3. 6K-2697 [1] BEARING  
4. 7K-9262 [1] BEARING  
5. 2D-6511 [1] CUP  
  7K-9263 [1] CONE  
6. 7K-9095 [1] SPACER  
7. 7K-5190 [1] SEAL  
8. 8L-9241 [1] SEAL  
9. 6S-1974 [1] COLLAR  
10. 0S-1587 [2] BOLT  
11. 3B-4508 [33] LOCKWASHER  
12. 0S-1585 [9] BOLT  
13. 6S-2004 [1] PLATE  
14. 2P-8423 C [2] SEAL  
15. 7K-5192 [1] BEARING  
16. 7K-5115 [1] PIN  
17. 7K-5138 [1] SPACER  
18. 7K-5111 [1] PIN  
19. 5J-9969 [2] SEAL  
20. 7K-0032 [1] CAP  
21. 7K-5151 [1] SHIM  
22. 2A-4576 [2] CUP  
  2A-4577 [2] CONE  
23. 6K-2707 [1] PLATE  
24. 6K-2696 [1] SHIM  
25. 7K-5137 [1] SPACER  
26. 7K-0033 [1] CAP  
27. 0V-0375 [6] BOLT  
28. 3B-8489 [5] FITTING  
29. 2K-4092 [2] PIN  
30. 2K-0703 [2] BAR  
31. 6H-1717 [4] BOLT  
32. 1S-5347 [1] SEAL  
33. 7K-4338 [1] RETAINER  
34. 7K-5152 [1] SHIM  
35. 5K-2595 [1] SEAL  
36. 1A-5822 [12] BOLT  
  C   INDICATES CHANGE
 

#UEG0597S0218
 

7K-9699: GUARD GP-BOTTOM

FRONT BOTTOM GUARD (7K9699 N/S)
c114600 UEG0597S
7K9699 GUARD GP-BOTTOM Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [36] BOLT  
2. [2] PLUG  
3. [1] GUARD ASSEM. (Front)  
4. [1] BOSS  
5. [4] NUT (Weld)  
6. [39] WASHER  
7. [4] BOLT  
  [4] WASHER  
8. [2] COVER  
9. [4] BOLT  
  [4] WASHER  
10. [1] GUARD ASSEM. (Center)  
11. [1] BOSS  
12. [4] NUT  
13. [3] BOLT  
 

#UEG0597S0219
 

8K-7761: GUARD GP-BOTTOM

REAR BOTTOM GUARD (8K7761 N/S)
c141256 UEG0597S
8K7761 GUARD GP-BOTTOM Parts scheme
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Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-1135 C [6] BOLT  
2. 7K-9022 [1] COVER  
3. 8K-6793 [1] PLATE ASSEM.  
4. 7K-8967 [2] NUT  
5. 0S-1585 [2] BOLT  
  2M-0849 [2] WASHER  
6. 8M-7330 [1] PLUG  
7. 3H-2483 [2] DOWEL  
8. 1A-8063 [4] BOLT  
  2S-0115 [4] WASHER  
9. 8K-6822 [1] COVER ASSEM.  
10. 5S-0581 C [48] WASHER  
11. 0S-1625 C [42] BOLT  
  C   INDICATES CHANGE
 

Information:

Disassembly and Assembly
Anti-pivot Link
518 SKIDDER VEHICLE SYSTEMS
Anti-pivot Link
518 SKIDDER POWER TRAIN
Anti-Pivot Link
518 SERIES II LOG SKIDDER AND GRAPPLE SKIDDER POWER TRAIN

Caterpillar Parts SIS Catalog 518 :

VALVE GP
8J-0145 VALVE GP
VALVE GP-STEERING
8J-0051 VALVE GP-STEERING
STEERING CONTROL GROUP
8K-5463 STEERING CONTROL GROUP
CYLINDER GP-STEERING
7J-3350 CYLINDER GP-STEERING
CYLINDER GP-STEERING
7J-3349 CYLINDER GP-STEERING
8K-5244 STEERING LINES GROUP
STEERING LINES GROUP
8K-5244 STEERING LINES GROUP
8K-5244 STEERING LINES
SUPPLEMENTAL STEERING PUMP AND MOTOR GROUP
1V-5343 SUPPLEMENTAL STEERING PUMP AND MOTOR GROUP
PUMP GP-GEAR
1V-8793 PUMP GP-GEAR
FRONT FRAME
7K-9678 FRONT FRAME
FRONT FRAME
7K-9678 FRONT FRAME
FRAME GP-NON-ENGINE END
8K-6819 FRAME GP-NON-ENGINE END
REAR FRAME
9K-1834 REAR FRAME
HITCH GP-OSCILLATING
7K-4665 HITCH GP-OSCILLATING
GUARD GP-BOTTOM
7K-9699 GUARD GP-BOTTOM

Truck sale:

 
 
Caterpillar 518, Forestry Equipment
- skidder
CARTER MACHINERY COMPANY, INC.
 
 
Caterpillar 518, Forestry Equipment
- skidder
CARTER MACHINERY COMPANY, INC.
Caterpillar 518, Forestry Equipment
4,951 
Caterpillar 518, Forestry Equipment
- skidder
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24,500 
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- skidder
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24,000 
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EMPIRE MACHINERY
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