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3P9401 TRANSFER CASE AND GEAR GROUP--Part 2 of 2 Serial No. 50S1685, 1690, 1691, 1693, 1695, 1698, 1700 and 50S1739 inclusive, 55U337 to 55U346 inclusive and 94U287 to 94U352 inclusive and Test No. 2646 to 2720 inclusive. Part of 3P9402 Transmission Arrangement shown on Page 95 518


POWER TRAIN
GEAR GP
PUMP GP

WHEEL SKIDDER 518 WHEEL SKIDDER 50S
 518 SKIDDER 50S01289-03229 (MACHINE) POWERED BY 3304 ENGINE SEBP1049 518 50S   (1971)

POWER TRAIN

GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
 

#SEBP10490320
 

3P-9401: CASE & TRANSFER GEAR GP

3P9401 TRANSFER CASE AND GEAR GROUP--Part 2 of 2
Serial No. 50S1685, 1690, 1691, 1693, 1695, 1698, 1700 and
50S1739 inclusive, 55U337 to 55U346 inclusive and 94U287 to 94U352
inclusive and Test No. 2646 to 2720 inclusive. Part of 3P9402 Transmission Arrangement
shown on Page 95
c161130 SEBP1049
3P9401 CASE & TRANSFER GEAR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6687 [1] GASKET  
2. 0L-1351 [8] BOLT  
  3S-8066 [3] LOCK  
3. 2P-4417 [2] RING  
4. 6P-7715 C [1] CAGE ASSEM.  
5. 6P-7704 [1] CARRIER  
6. 6B-6863 PIN  
7. 2J-6362 [1] OUTER RACE & ROLLER ASSEM.  
  2J-6361 [1] INNER RACE  
8. 2S-0607 [1] LOCK  
9. 1A-2029 [6] BOLT  
10. 3B-4506 [24] LOCKWASHER  
11. 1B-3978 [1] CUP  
  1B-3980 [1] CONE  
12. 3P-3208 [1] FLANGE  
13. 3S-4388 [1] WASHER  
14. 0L-0139 [1] BOLT  
15. 2H-3927 [1] SEAL  
16. 2H-3918 [1] SEAL  
  7M-7260 GASKET SOLULION  
17. 8S-6264 [1] SPACER  
18. 2P-3623 [1] CAGE  
19. 8S-6249 [1] RING  
20. 8S-6262 [1] SHIM PACK  
21. 4M-0189 [1] SEAL  
22. 1P-6685 [1] SHIM PACK  
23. 3F-5792 [1] SEAL  
24. 1P-6684 [1] CAGE  
25. 5P-2304 [1] OUTER RACE & ROLLER ASSEM.  
  5P-2305 [1] INNER RACE  
26. 0S-1590 [18] BOLT  
  C   INDICATES CHANGE
 

#SEBP10490321
 

3P-9401: CASE & TRANSFER GEAR GP

3P9401 TRANSFER CASE AND GEAR GROUP--Part 1 of 2
Serial No. 50S1740 to 50S1855, 50S1857 to 50S1864 & 50S1866 inclusive, 55U347 to
55U410 inclusive, 94U353 to 94U431 inclusive & Test No. 2721 to 3043 inclusive
Part of 3P9402 Transmission Arrangement shown on Page 95
c238181 SEBP1049
3P9401 CASE & TRANSFER GEAR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8006 [1] PLUG  
  2M-9780 [1] SEAL  
2. 6P-0252 [1] CASE ASSEM.  
  8M-8659 [2] DOWEL  
3. 1P-6743 [1] TUBE  
4. 8P-4453 C [1] GEAR (35 Teeth)  
5. 1A-2029 [14] BOLT  
6. 3B-4506 [14] LOCKWASHER  
7. 4H-2985 [1] COVER ASSEM.  
8. 4H-2981 [1] STUD  
9. 9S-2760 [1] GASKET  
10. 4H-2978 [1] SCREEN ASSEM.  
11. 3J-1907 [1] SEAL  
12. 8B-6599 [1] PLUG  
  0L-1124 [1] GASKET  
13. 4B-7033 [1] SPRING  
14. 2F-8616 [1] NUT  
15. 1P-6626 [1] GEAR (32 teeth)  
16. 3P-3210 [1] SHAFT  
17. 1H-4493 [1] CONE  
  2F-8508 [1] CUP  
18. 8P-4543 C [1] FLANGE  
19. 4F-9653 [1] SEAL  
20. 0L-2315 [1] BOLT  
21. 4S-5824 [1] RETAINER  
22. 6H-3999 C [1] SEAL  
23. 6H-3568 C [1] CUP  
  6H-3566 C [1] CONE  
24. 1P-6613 [1] GEAR (32 teeth)  
25. 3P-9396 [1] GEAR (19 teeth)  
26. 9S-4191 C [1] PLUG  
27. 3L-9409 C [1] CUP  
  2J-9120 C [1] CONE  
  C   INDICATES CHANGE
 

#SEBP10490322
 

3P-9401: CASE & TRANSFER GEAR GP

3P9401 TRANSFER CASE AND GEAR GROUP--Part 2 of 2
Serial No. 50S1740 to 50S1855, 50S1857 to 50S1864 & 50S1866 inclusive, 55U347 to
55U410 inclusive, 94U353 to 94U431 inclusive & Test No. 2721 to 3043 inclusive
Part of 3P9402 Transmission Arrangement shown on Page 95
c166260 SEBP1049
3P9401 CASE & TRANSFER GEAR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6687 [1] GASKET  
2. 0L-1351 [8] BOLT  
  3S-8066 [3] LOCK  
3. 2P-4417 [2] RING  
4. 6P-7715 [1] CAGE ASSEM.  
5. 6P-7704 [1] CARRIER  
6. 6B-6863 PIN  
7. 2J-6362 [1] OUTER RACE & ROLLER ASSEM.  
  2J-6361 [1] INNER RACE  
8. 2S-0607 [1] LOCK  
9. 1A-2029 [6] BOLT  
10. 3B-4506 [24] LOCKWASHER  
11. 1B-3978 [1] CUP  
  1B-3980 [1] CONE  
12. 3P-3208 [1] FLANGE  
13. 3S-4388 [1] WASHER  
14. 0L-0139 [1] BOLT  
15. 2H-3927 [1] SEAL  
16. 2H-3918 [1] SEAL  
  7M-7260 GASKET SOLULION  
17. 8S-6264 [1] SPACER  
18. 2P-3623 [1] CAGE  
19. 8S-6249 [1] RING  
20. 8S-6262 [1] SHIM PACK  
21. 4M-0189 [1] SEAL  
22. 1P-6685 [1] SHIM PACK  
23. 3F-5792 [1] SEAL  
24. 8P-4544 C [1] CAGE  
25. 5P-2304 [1] OUTER RACE & ROLLER ASSEM.  
  5P-2305 [1] INNER RACE  
26. 0S-1590 [18] BOLT  
  C   INDICATES CHANGE
 

#SEBP10490323
 

3P-9401: CASE & TRANSFER GEAR GP

3P9401 TRANSFER CASE AND GEAR GROUP--Part 1 of 2--Type 1
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE USE
VEHICLE SERIAL NO. Serial No. 50S1856, 50S1865 & 50S1867 to 50S2883 inclusive,
55U411 to 55U628 inclusive, 94U432-Up & Test No. 3044-Up. Transmission Serial
No. 4SA1-Up. Part of 3P9402 Transmission Arrangement shown on Page 95
c238182 SEBP1049
3P9401 CASE & TRANSFER GEAR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8006 [1] PLUG  
  2M-9780 [1] SEAL  
2. 8P-4458 C [1] CASE ASSEM.  
3. 2J-9120 [1] CONE  
4. 8P-4453 [1] GEAR (35 teeth)  
5. 1A-2029 [14] BOLT  
6. 3B-4506 [14] LOCKWASHER  
7. 4H-2985 [1] COVER ASSEM.  
    (Includes)
8. 4H-2981 [1] STUD  
9. 9S-2760 [1] GASKET  
10. 4H-2978 [1] SCREEN ASSEM.  
11. 3J-1907 [1] SEAL  
12. 8B-6599 [1] PLUG  
  0L-1124 [1] GASKET  
13. 4B-7033 [1] SPRING  
14. 2F-8616 [1] NUT  
15. 1P-6626 [1] GEAR (32 teeth)  
16. 3P-3210 [1] SHAFT  
17. 1H-4493 [1] CONE  
  2F-8508 [1] CUP  
18. 8P-4543 [1] FLANGE  
19. 4F-9653 [1] SEAL  
20. 0L-2315 [1] BOLT  
21. 4S-5824 [1] RETAINER  
22. 6H-3999 [1] SEAL  
23. 6H-3568 [1] CUP  
  6H-3566 [1] CONE  
24. 1P-6613 [1] GEAR (32 teeth)  
25. 3P-9396 C [1] GEAR (19 teeth)  
26. 9S-4191 [1] PLUG  
27. 3L-9409 [1] CUP  
  C   INDICATES CHANGE
 

#SEBP10490324
 

3P-9401: CASE & TRANSFER GEAR GP

3P9401 TRANSFER CASE AND GEAR GROUP--Part 2 of 2--Type 1
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE USE
VEHICLE SERIAL NO. Serial No. 50S1856, 50S1865 & 50S1867 to 50S2883 inclusive,
55U411 to 55U628 inclusive, 94U432-Up & Test No. 3044-Up. Transmission Serial
No. 4SA1-Up. Part of 3P9402 Transmission Arrangement shown on Page 95
c176459 SEBP1049
3P9401 CASE & TRANSFER GEAR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6687 [1] GASKET  
2. 0L-1351 [8] BOLT  
  3S-8066 [3] LOCK  
3. 7G-2830 C [2] RING  
4. 6P-7715 [1] CAGE ASSEM.  
5. 6P-7704 [1] CARRIER  
6. 6B-6863 [1] PIN  
7. 2J-6362 [1] OUTER RACE & ROLLER ASSEM.  
  2J-6361 [1] INNER RACE  
8. 2S-0607 [1] LOCK  
9. 1A-2029 [6] BOLT  
10. 3B-4506 [24] LOCKWASHER  
11. 1B-3978 [1] CUP  
  1B-3980 [1] CONE  
12. 3P-3208 [1] FLANGE  
13. 3S-4388 [1] WASHER  
14. 0L-0139 [1] BOLT  
15. 2H-3927 [1] SEAL  
16. 2H-3918 [1] SEAL  
  7M-7260 GASKET SOLUTION  
17. 8S-6264 [1] SPACER  
18. 2P-3623 [1] CAGE  
19. 8S-6249 [1] RING  
20. 8S-6262 [1] SHIM PACK  
21. 4M-0189 [1] SEAL  
22. 1P-6685 [1] SHIM PACK  
23. 3F-5792 [1] SEAL  
24. 8P-4544 [1] CAGE  
25. 5P-2304 [1] OUTER RACE & ROLLER ASSEM.  
  5P-2305 [1] INNER RACE  
26. 0S-1590 [18] BOLT  
  C   INDICATES CHANGE
 

#SEBP10490325
 

3P-9401: CASE & TRANSFER GEAR GP

3P9401 TRANSFER CASE AND GEAR GROUP--Part 1 of 2--Type 2
Transmission Serial No. 4SA1-Up
Part of 3P9402 Transmission Arrangement shown on Page 95
c301750 SEBP1049
3P9401 CASE & TRANSFER GEAR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8006 [1] PLUG  
  2M-9780 [1] SEAL  
2. 3T-2573 C [1] CASE ASSEM.  
    (Includes)
3. 1P-6743 [1] TUBE  
4. 8M-8659 [2] DOWEL  
5. 1A-2029 [14] BOLT  
6. 3B-4506 [14] LOCKWASHER  
7. 4H-2985 [1] COVER ASSEM.  
    (Includes)
8. 4H-2981 [1] STUD  
9. 9S-2760 [1] GASKET  
10. 4H-2978 [1] SCREEN ASSEM.  
11. 3J-1907 [1] SEAL  
12. 5P-4483 C [1] PLUG  
  7M-8485 C [1] SEAL  
13. 4B-7033 [1] SPRING  
14. 2F-8616 [1] NUT  
15. 1P-6626 [1] GEAR (32 teeth)  
16. 3P-3210 [1] SHAFT  
17. 1H-4493 [1] CONE  
  2F-8508 [1] CUP  
18. 8P-4543 [1] FLANGE  
19. 4F-9653 [1] SEAL  
20. 0L-2315 [1] BOLT  
21. 4S-5824 [1] RETAINER  
22. 6H-3999 [1] SEAL  
23. 6H-3568 [1] CUP  
  6H-3566 [1] CONE  
24. 1P-6613 [1] GEAR (32 teeth)  
25. 3P-9396 [1] GEAR (16 teeth)  
26. 9S-4191 [1] PLUG  
27. 3L-9409 [1] CUP  
28. 2J-9120 [1] CONE  
29. 8P-4453 [1] GEAR (35 teeth)  
  C   INDICATES CHANGE
 

#SEBP10490326
 

3P-9401: CASE & TRANSFER GEAR GP

3P9401 TRANSFER CASE AND GEAR GROUP--Part 2 of 2--Type 2
Transmission Serial No. 4SA1-Up
Part of 3P9402 Transmission Arrangement shown on Page 95
c301751 SEBP1049
3P9401 CASE & TRANSFER GEAR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6687 [1] GASKET  
2. 0L-1351 [8] BOLT  
  3S-8066 [3] LOCK  
3. 7G-2830 [2] RING  
4. 6P-7715 [1] CAGE ASSEM.  
5. 6P-7704 [1] CARRIER  
6. 6B-6863 [1] PIN  
7. 2J-6362 [1] OUTER RACE & ROLLER ASSEM.  
  2J-6361 [1] INNER RACE  
8. 2S-0607 [1] LOCK  
9. 1A-2029 [6] BOLT  
10. 3B-4506 [24] LOCKWASHER  
11. 1B-3978 [1] CUP  
  1B-3980 [1] CONE  
12. 3P-3208 [1] FLANGE  
13. 3S-4388 [1] WASHER  
14. 0L-0139 [1] BOLT  
15. 2H-3927 [1] SEAL  
16. 2H-3918 [1] SEAL  
  7M-7260 GASKET SOLUTION  
17. 8S-6264 [1] SPACER  
18. 2P-3623 [1] CAGE  
19. 8S-6249 [1] RING  
20. 8S-6262 [1] SHIM PACK  
21. 4M-0189 [1] SEAL  
22. 1P-6685 [1] SHIM PACK  
23. 3F-5792 [1] SEAL  
24. 8P-4544 [1] CAGE  
25. 5P-2304 [1] OUTER RACE & ROLLER ASSEM.  
  5P-2305 [1] INNER RACE  
26. 0S-1590 [18] BOLT  
 

#SEBP10490327
 

7G-8862: TRANSFER CASE & GEAR GP

7G8862 TRANSFER CASE AND GEAR GROUP--Part 1 of 2
Transmission Serial No. 3GA1-Up. Part of 9G2376 Transmission Arrangement
shown on Page 95B
c238176 SEBP1049
7G8862 TRANSFER CASE & GEAR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8006 [1] PLUG  
  2M-9780 [1] SEAL  
2. 8P-4458 [1] CASE ASSEM.  
3. 2J-9120 [1] CONE  
4. 8P-4453 [1] GEAR (35 teeth)  
5. 1A-2029 [14] BOLT  
6. 3B-4506 [14] LOCKWASHER  
7. 4H-2985 [1] COVER ASSEM.  
    (Includes)
8. 4H-2981 [1] STUD  
9. 9S-2760 [1] GASKET  
10. 4H-2978 [1] SCREEN ASSEM.  
11. 3J-1907 [1] SEAL  
12. 8B-6599 [1] PLUG  
  0L-1124 [1] GASKET  
13. 4B-7033 [1] SPRING  
14. 2F-8616 [1] NUT  
15. 1P-6626 [1] GEAR (32 teeth)  
16. 3P-3210 [1] SHAFT  
17. 1H-4493 [1] CONE  
  2F-8508 [1] CUP  
18. 8P-4543 [1] FLANGE  
19. 4F-9653 [1] SEAL  
20. 0L-2315 [1] BOLT  
21. 4S-5824 [1] RETAINER  
22. 6H-3999 [1] SEAL  
23. 6H-3568 [1] CUP  
  6H-3566 [1] CONE  
24. 1P-6613 [1] GEAR (32 teeth)  
25. 3P-9396 C [1] GEAR (19 teeth)  
26. 9S-4191 [1] PLUG  
27. 3L-9409 [1] CUP  
  C   INDICATES CHANGE
 

#SEBP10490328
 

7G-8862: TRANSFER CASE & GEAR GP

7G8862 TRANSFER CASE AND GEAR GROUP--Part 2 of 2
Transmission Serial No. 3GA1-Up. Part of 9G2376 Transmission Arrangement
shown on Page 95B
c177775 SEBP1049
7G8862 TRANSFER CASE & GEAR GP Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6687 [1] GASKET  
2. 0L-1351 [8] BOLT  
  3S-8066 [3] LOCK  
3. 7G-2830 [2] RING  
4. 6P-7715 [1] CAGE ASSEM.  
5. 6P-7704 [1] CARRIER  
6. 6B-6863 [1] PIN  
7. 2J-6362 [1] OUTER RACE & ROLLER ASSEM.  
  2J-6361 [1] INNER RACE  
8. 2S-0607 [1] LOCK  
9. 1A-2029 [6] BOLT  
10. 3B-4506 [24] LOCKWASHER  
11. 1B-3978 [1] CUP  
  1B-3980 [1] CONE  
12. 9G-0401 [1] YOKE  
13. 3S-4388 [1] WASHER  
14. 0L-0139 [1] BOLT  
15. 2H-3927 [1] SEAL  
16. 2H-3918 [1] SEAL  
  7M-7260 GASKET SOLUTION  
17. 8S-6264 [1] SPACER  
18. 2P-3623 [1] CAGE  
19. 8S-6249 [1] RING  
20. 8S-6262 H [1] SHIM PACK  
21. 4M-0189 [1] SEAL  
22. 1P-6685 H [1] SHIM PACK  
23. 3F-5792 [1] SEAL  
24. 8P-4544 [1] CAGE  
25. 5P-2304 [1] OUTER RACE & ROLLER ASSEM.  
  5P-2305 [1] INNER RACE  
26. 0S-1590 [18] BOLT  
  H   USE AS REQUIRED
 

#SEBP10490329
 

3P-7958: PUMP GP-GEAR

3P7958 TRANSMISSION PUMP GROUP
IF TRANSMISSION IS SERIALIZED USE TRANSMISSION SERIAL NO. OTHERWISE
USE VEHICLE SERIAL NO. Serial No. 50S1289 to 50S2883 inclusive and 55U272 to
55U628 inclusive. Transmission Serial No. 4SA1-Up & 3GA1-Up. Part of 3P9402 &
9G2376 Transmission Arrangements shown on Pages 95 & 95B
c146743 SEBP1049
3P7958 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your 518 WHEEL SKIDDER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-3252 [2] SEAL  
2. 3P-7960 [1] GEAR (26 Teeth- Idler)  
3. 3P-7947 [1] BODY ASSEM.  
4. 3F-0957 [4] DOWEL  
5. 2S-3567 [2] BOLT  
6. 8M-5248 [1] SEAL  
7. 3P-7951 [1] COVER ASSEM.  
    (Includes)
8. 3P-7899 [2] BEARING  
9. 3P-7959 [1] GEAR (26 teeth-drive)  
10. 3P-7952 [1] COVER ASSEM.  
    (Includes)
  3P-7899 [2] BEARING  
 

Information:

Caterpillar Parts SIS Catalog 518 :

CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
PLANETARY GP
9S-5226 PLANETARY GP
PLANETARY GP
9S-5226 PLANETARY GP
FILLER GP-POWER TRAIN OIL
8K-5018 FILLER GP-POWER TRAIN OIL
FILTER GP-TRANSMISSION
2S-6457 FILTER GP-TRANSMISSION
VALVE GP-SELECTOR
2P-1056 VALVE GP-SELECTOR
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
CASE & TRANSFER GEAR GP
3P-9401 CASE & TRANSFER GEAR GP
TRANSFER CASE & GEAR GP
7G-8862 TRANSFER CASE & GEAR GP
TRANSFER CASE & GEAR GP
7G-8862 TRANSFER CASE & GEAR GP

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