AVSPARE.COM
parts catalog

7K5446 SLIP JOINT GROUP Part of Winch Drive shown on Page 128 518 WHEEL SKIDDER




POWER TRAIN

SHAFT GP
 

#UEG0741S0240
 

7K-5446: SLIP JOINT GROUP

7K5446 SLIP JOINT GROUP
Part of Winch Drive shown on Page 128
c141255 UEG0741S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-1971 [1] SPIDER AND BEARING ASSEM.  
2. 5B-0935 [1] FITTING  
3. 9K-1973 [1] YOKE ASSEM.  
4. 3B-8489 [1] FITTING  
5. 1K-3091 [1] RETAINER  
6. 1K-3098 [1] WASHER  
7. 1K-3090 [2] WASHER  
8. 9K-1974 [1] TUBE ASSEM.  
9. 5D-8269 [8] BOLT  
10. 9K-1976 [1] SPIDER AND BEARING ASSEM.  
11. 5B-0935 [1] FITTING  
 

#UEG0741S0241
 

1V-4777: BOOSTER GROUP

1V4777 BOOSTER GROUP--Type 1
Serial No. 50S597-Up and 94U1-Up. Part of 1V4775 Booster Control Winch Arrangement listed on Page 124
3K9869 Brake Booster parts are shown on Page 127
c119460 UEG0741S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-6434 [1] TUBE ASSEM.  
2. 3K-0846 [1] NUT  
3. 3K-0836 [1] SEAL  
4. 3K-1266 [1] TUBE  
5. 1F-1480 [1] FITTING  
  8F-8997 [1] NUT  
6. 9K-6371 [1] TUBE ASSEM.  
7. 5K-9237 [2] ELBOW  
8. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET (.60 in. inside diameter)  
  5H-3703 [2] GASKET (.51 in. inside diameter)  
9. 0S-0509 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
10. 1F-7567 [2] CLIP  
11. 7K-1456 [1] UNION  
12. 9K-6372 [1] TUBE ASSEM.  
13. 6K-8078 [1] TEE  
14. 9K-6373 [1] TUBE ASSEM.  
15. 1D-4717 [1] NUT  
16. 4K-7860 [1] CLIP  
17. 9K-6370 [1] TUBE ASSEM.  
18. 8L-6557 [2] CONNECTOR  
19. 9K-6255 [2] FITTING  
20. 1B-4202 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
21. 9K-6197 [1] BRACKET ASSEM.  
22. 9F-2978 [2] NUT  
23. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Illustration)
24. 9K-6177 [1] BRACKET ASSEM.  
25. 9F-2978 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0242
 

1V-4777: BOOSTER GROUP

1V4777 BOOSTER GROUP--Type 2
Serial No. 50S597-Up and 94U1-Up. Part of 1V4775 Booster Control Winch Arrangement
listed on Page 124. 3K9869 Brake Booster parts are shown on Page 127
c148421 UEG0741S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-6434 [1] TUBE ASSEM.  
2. 3K-0846 [1] NUT  
3. 3K-0836 [1] SEAL  
4. 3K-1266 [1] TUBE  
5. 1F-1480 [1] FITTING  
    (Includes)
  8F-8997 [1] NUT  
6. 9K-6371 [1] TUBE ASSEM.  
7. 9S-7706 C [1] ELBOW  
8. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET .60 in.(15.24 mm) I.D.  
  5H-3703 [2] GASKET .51 in.(12.96 mm) I.D.  
9. 0S-0509 C [4] BOLT  
10. 3B-4506 C [4] LOCKWASHER  
11. 7M-7410 C [1] PLUG  
12. 1V-5680 C [1] TUBE ASSEM.  
13. 5K-9244 C [1] ELBOW  
14. 1V-5703 C [1] TUBE ASSEM.  
15. 003-8470 C [1] TEE  
16. 5M-8429 C [1] CLIP  
17. 9K-6370 [1] TUBE ASSEM.  
18. 8L-6557 [2] CONNECTOR  
19. 9K-6255 [2] FITTING  
20. 1B-4202 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
21. 9K-6197 [1] BRACKET ASSEM.  
    (Includes)
22. 9F-2978 [2] NUT  
23. 2M-0287 C [1] CLIP  
24. 3B-7741 C [2] NIPPLE  
25. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Illustration)
26. 9K-6177 [1] BRACKET ASSEM.  
    (Includes)
27. 9F-2978 [1] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0243
 

1V-4777: BOOSTER GROUP

1V4777 BOOSTER GROUP--Type 3
Serial No. 50S597-Up and 94U1-Up. Part of 1V4775 Booster Control Winch Arrangement
listed on Page 124. 3K9869 Brake Booster parts are shown on Page 127
c158650 UEG0741S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-6434 [1] TUBE ASSEM.  
2. 3K-0846 [1] NUT  
3. 3K-0836 [1] SEAL  
4. 3K-1266 [1] TUBE  
5. 1F-1480 [1] FITTING  
    (Includes)
  8F-8997 [1] NUT  
6. 9K-6371 [1] TUBE ASSEM.  
7. 3B-7741 C [1] NIPPLE  
8. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET 15.24 mm(.60 in.)I.D.  
  5H-3703 [2] GASKET 12.96 mm(.51 in.)I.D.  
9. 9K-6370 [1] TUBE ASSEM.  
10. 8L-6557 [2] CONNECTOR  
11. 9K-6255 [2] FITTING  
12. 1B-4202 [3] NUT  
  5P-4116 C [3] WASHER  
13. 9K-6197 [1] BRACKET ASSEM.  
    (Includes)
14. 9F-2978 [2] NUT  
15. 0S-0509 C [3] BOLT  
  5P-1075 C [3] WASHER  
16. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Assem.)
17. 9K-6177 [1] BRACKET ASSEM.  
    (Includes)
18. 9F-2978 [1] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0244
 

1V-4777: BOOSTER GROUP

1V4777 BOOSTER GROUP--Type 4
Serial No. 50S597-Up and 94U1-Up
Part of 1V4775 Booster Control Winch Arrangement listed on Page 124
3K9869 Brake Booster parts are shown on Page 127. AN ATTACHMENT
c213305 UEG0741S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-6434 [1] TUBE ASSEM.  
2. 3K-0846 [1] NUT  
3. 3K-0836 [1] SEAL  
4. 3K-1266 [1] TUBE  
5. 1F-1480 [1] FITTING  
    (Includes)
  8F-8997 [1] NUT  
6. 3V-8961 C [1] TUBE ASSEM.  
7. 8L-6005 C [1] TEE  
8. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET 15.24 mm(.60 in.)I.D.  
9. 5H-3703 [2] GASKET 12.96 mm(.51 in.)I.D.  
10. 3V-8960 C [1] TUBE ASSEM.  
11. 5K-3713 C [2] CONNECTOR  
12. 1B-4202 [3] NUT  
  5P-4116 [3] WASHER  
13. 9K-6197 [1] BRACKET ASSEM.  
    (Includes)
14. 9F-2978 [2] NUT  
15. 0S-0509 [3] BOLT  
  5P-1075 [3] WASHER  
16. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Assem.)
17. 9K-6177 [1] BRACKET ASSEM.  
    (Includes)
18. 9F-2978 [1] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0245
 

9K-6256: WINCH CONTROL BOOSTER GROUP

9K6256 WINCH CONTROL BOOSTER GROUP--Field Installation
Serial No. 50S597-Up and 94U1-Up
3K9869 Brake Booster & 9K7655 Valve parts are shown on Pages 127 and 138
c119456 UEG0741S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-7655 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 9K-6434 [1] TUBE ASEM.  
3. 3K-0846 [1] NUT  
4. 3K-0836 [1] SEAL  
5. 3K-1266 [1] TUBE  
6. 1F-1480 [1] FITTING  
  8F-8997 [1] NUT  
7. 9K-6371 [1] TUBE ASSEM.  
8. 5K-9237 [2] ELBOW  
9. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET (.60 in. inside diameter)  
  5H-3703 [2] GASKET (.51 in. inside diameter)  
10. 0S-0509 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
11. 1F-7567 [2] CLIP  
12. 7K-1456 [1] UNION  
13. 9K-6372 [1] TUBE ASSEM.  
14. 6K-8078 [1] TEE  
15. 9K-6373 [1] TUBE ASSEM.  
16. 1D-4717 [1] NUT  
17. 4K-7860 [1] CLIP  
18. 9K-6370 [1] TUBE ASSEM.  
19. 8L-6557 [2] CONNECTOR  
20. 9K-6255 [2] FITTING  
21. 1B-4202 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
22. 9K-6197 [1] BRACKET ASSEM.  
23. 9F-2978 [2] NUT  
24. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Illustration)
25. 9K-6177 [1] BRACKET ASSEM.  
26. 9F-2978 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0246
 

3V-1152: WINCH CONTROL BOOSTER GROUP

3V1152 WINCH CONTROL BOOSTER GROUP--Field Installation--Type 1
Serial No. 50S665 to 50S773 inclusive and 94U88 to 94U98 inclusive. Reduces clutch or
reel-in operating control effort. 3K9869 Booster and 9K7655 Valve parts are shown on Pages 127 & 138
c158522 UEG0741S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-7655 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 9K-6434 [1] TUBE ASSEM.  
3. 3K-0846 [1] NUT  
4. 3K-0836 [1] SEAL  
5. 3K-1266 [1] TUBE  
6. 1F-1480 [1] FITTING  
    (Includes)
  8F-8997 [1] NUT  
7. 9K-6371 [1] TUBE ASSEM.  
8. 003-8470 [1] TEE  
9. 3B-7741 [1] NIPPLE  
10. 7M-7410 [1] PLUG  
11. 5K-9244 [1] ELBOW  
12. 1V-5703 [1] TUBE ASSEM.  
13. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET 15.24 mm(.60 in.)I.D.  
  5H-3703 [2] GASKET 12.96 mm(.51 in.) I.D.  
14. 5M-8429 [1] CLIP  
15. 0S-0509 [4] BOLT  
  5P-1075 [4] WASHER  
16. 1V-5680 [1] TUBE ASSEM.  
17. 9K-6370 [1] TUBE ASSEM.  
18. 8L-6557 [2] CONNECTOR  
19. 9K-6255 [2] FITTING  
20. 9S-7706 [1] ELBOW  
21. 2M-0287 [1] CLIP  
22. 1B-4202 [3] NUT  
  5P-4116 [3] WASHER  
23. 9K-6197 [1] BRACKET ASSEM.  
    (Includes)
24. 9F-2978 [2] NUT  
25. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Illustration)
26. 9K-6177 [1] BRACKET ASSEM.  
    (Includes)
27. 9F-2978 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0247
 

3V-1152: WINCH CONTROL BOOSTER GROUP

3V1152 WINCH CONTROL BOOSTER GROUP--Field Installation--Type 2
Serial No. 50S665 to 50S773 inclusive and 94U88 to 94U98 inclusive
Reduces clutch or reel-in operating control effort
3K9869 Booster and 9K7655 Valve parts are shown on Pages 127 & 138
c168379 UEG0741S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-7655 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 9K-6434 [1] TUBE ASSEM.  
3. 3K-0846 [1] NUT  
4. 3K-0836 [1] SEAL  
5. 3K-1266 [1] TUBE  
6. 1F-1480 [1] FITTING  
    (Includes)
  8F-8997 [1] NUT  
7. 3V-8961 C [1] TUBE ASSEM.  
8. 003-8470 [1] TEE  
9. 3B-7741 [1] NIPPLE  
10. 7M-7410 [1] PLUG  
11. 5K-9244 [1] ELBOW  
12. 1V-5703 [1] TUBE ASSEM.  
13. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET 15.24 mm(.60 in.)I.D.  
  5H-3703 [2] GASKET 12.96 mm(.51 in.) I.D.  
14. 5M-8429 [1] CLIP  
15. 0S-0509 [4] BOLT  
  5P-1075 [4] WASHER  
16. 1V-5680 [1] TUBE ASSEM.  
17. 3V-8960 C [1] TUBE ASSEM.  
18. 5K-3713 C [2] CONNECTION  
20. 9S-7706 [1] ELBOW  
21. 2M-0287 [1] CLIP  
22. 1B-4202 [3] NUT  
  5P-4116 [3] WASHER  
23. 3K-6197 [1] BRACKET ASSEM.  
    (Includes)
24. 9F-2978 [2] NUT  
25. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Illustration)
26. 9K-6177 [1] BRACKET ASSEM.  
    (Includes)
27. 9F-2978 [1] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0248
 

3V-1153: WINCH CONTROL BOOSTER GROUP

3V1153 WINCH CONTROL BOOSTER GROUP--Field Installation--Type 1
Serial No. 50S774-Up and 94U99-Up
Reduces clutch or reel-in operating control effort
3K9869 Booster and 9K7655 Valve parts are shown on Pages 127 & 138
c158640 UEG0741S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-7655 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 9K-6434 [1] TUBE ASSEM.  
3. 3K-0846 [1] NUT  
4. 3K-0836 [1] SEAL  
5. 3K-1266 [1] TUBE  
6. 1F-1480 [1] FITTING  
    (Includes)
  8F-8997 [1] NUT  
7. 9K-6371 [1] TUBE ASSEM.  
8. 8L-6005 [1] TEE  
9. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET 15.24 mm(.60 in.) I.D.  
  5H-3703 [2] GASKET 12.96 mm(.51 in.) I.D.  
10. 9K-6370 [1] TUBE ASSEM.  
11. 8L-6557 [2] CONNECTOR  
12. 9K-6255 [2] FITTING  
13. 1B-4202 [3] NUT  
  5P-4116 [3] WASHER  
14. 9K-6197 [1] BRACKET ASSEM.  
    (Includes)
15. 9F-2978 [2] NUT  
16. 0S-0509 [3] BOLT  
  5P-1075 [3] WASHER  
17. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Illustration)
18. 9K-6177 [1] BRACKET ASSEM.  
    (Includes)
19. 9F-2978 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0741S0249
 

3V-1153: WINCH CONTROL BOOSTER GROUP

3V1153 WINCH CONTROL BOOSTER GROUP--Field Installation--Type 2
Serial No. 50S774-Up and 94U99-Up. Reduces clutch or reel-in operating control effort
3K9869 Booster and 9K7655 Valve parts are shown on Pages 127 and 138
c213304 UEG0741S
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9K-7655 Y [1] VALVE GROUP  
    (Separate Illustration)
2. 9K-6434 [1] TUBE ASSEM.  
3. 3K-0846 [1] NUT  
4. 3K-0836 [1] SEAL  
5. 3K-1266 [1] TUBE  
6. 1F-1480 [1] FITTING  
    (Includes)
  8F-8997 [1] NUT  
7. 3V-8961 C [1] TUBE ASSEM.  
8. 8L-6005 [1] TEE  
9. 4H-6143 [2] BOLT  
  4H-6145 [2] GASKET 15.24 mm(.60 in.) I.D.  
10. 5H-3703 [2] GASKET 12.96 mm(.51 in.) I.D.  
11. 3V-8960 C [1] TUBE ASSEM.  
12. 5K-3713 C [2] CONNECTOR  
13. 1B-4202 [3] NUT  
  5P-4116 [3] WASHER  
14. 9K-6197 [1] BRACKET ASSEM.  
    (Includes)
15. 9F-2978 [2] NUT  
16. 0S-0509 [3] BOLT  
  5P-1075 [3] WASHER  
17. 3K-9869 Y [1] BOOSTER ASSEM.  
    (Separate Illustration)
18. 9K-6177 [1] BRACKET ASSEM.  
    (Includes)
19. 9F-2978 [1] NUT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Specifications
Drive Shaft
518 SKIDDER POWER TRAIN
Drive Shaft Group
518 SKIDDER POWER TRAIN SPECIFICATIONS
Reuse And Salvage Guidelines
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Disassembly and Assembly
Accessory Drive Housing And Shaft
3304 VEHICULAR ENGINE FOR 518 SKIDDERS
Drive Shafts
518 SKIDDER POWER TRAIN
Drive Shafts
518 SERIES II LOG SKIDDER AND GRAPPLE SKIDDER POWER TRAIN
Service Magazine

Caterpillar Parts SIS Catalog 518 :

Truck sale:

 
 
Caterpillar 518, Forestry Equipment
- skidder
CARTER MACHINERY COMPANY, INC.
 
 
Caterpillar 518, Forestry Equipment
- skidder
CARTER MACHINERY COMPANY, INC.
4,951 
Caterpillar 518, Forestry Equipment
- skidder
FINNING CANADA
Canada
24,500 
24,000 
Caterpillar 518SA, Forestry Equipment
- skidder
EMPIRE MACHINERY
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.