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3P3473 TRANSFER GEAR GROUP--Input--End View Part 1 of 2 IF TRANSMISSION IS SERIALIZED, USE TRANSMISSION SERIAL NO. OTHERWISE, USE VEHICLE SERIAL NO. Vehicle Serial No. 50W1 to 50W4353 inclusive. Transmission Serial No. 2MA1-Up Part of 3P9094 Transmission Arrangement shown on Page 113 988B




POWER TRAIN

GEAR GP
 

#SEBP10790410
 

3P-3473: GEAR GP-TRANSFER-INPUT

3P3473 TRANSFER GEAR GROUP--Input--End View Part 1 of 2
IF TRANSMISSION IS SERIALIZED, USE TRANSMISSION SERIAL NO. OTHERWISE, USE VEHICLE SERIAL NO.
Vehicle Serial No. 50W1 to 50W4353 inclusive. Transmission Serial No. 2MA1-Up
Part of 3P9094 Transmission Arrangement shown on Page 113
c210319 SEBP1079
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-3498 [2] PLATE  
2. 3P-3567 [4] SLEEVE  
3. 3P-3475 [2] BRACKET ASSEM.  
    (Each Includes)
  4D-8148 [2] DOWEL  
4. 0S-1589 [8] BOLT  
  3B-4510 [8] LOCKWASHER  
5. 3P-2408 [1] CASE  
6. 0S-1594 [10] BOLT  
7. 3B-4506 [12] LOCKWASHER  
8. 0L-2070 [2] BOLT  
9. 3P-3515 [2] SLEEVE  
10. 0S-1585 [12] BOLT  
  3B-4508 [12] LOCKWASHER  
11. 3P-3566 [4] SLEEVE  
12. 3P-3501 [2] PLATE  
13. 3P-3499 [4] PAD  
 

#SEBP10790411
 

3P-3473: GEAR GP-TRANSFER-INPUT

3P3473 TRANSFER GEAR GROUP--Input--Side View Part 2 of 2
IF TRANSMISSION IS SERIALIZED, USE TRANSMISSION SERIAL NO. OTHERWISE, USE
VEHICLE SERIAL NO. Vehicle Serial No. 50W1 to 50W4353 inclusive. Transmission
Serial No. 2MA1-Up. Part of 3P9094 Transmission Arrangement shown on Page 113
c165569 SEBP1079
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-7522 [1] YOKE ASSEM.  
2. 4K-7463 [1] SEAL  
3. 6B-3224 C [1] CUP  
  4B-7255 [1] CONE  
4. 3P-3495 [1] SHIM  
5. 3P-6037 [1] GEAR (driver-39 teeth)  
6. 1M-8735 [1] CONE  
  1M-8736 [1] CUP  
7. 3P-9600 [1] CAGE  
8. 3P-6038 [1] GEAR (driven-40 teeth)  
9. 9S-7950 [2] CONE  
  9S-7949 [2] CUP  
10. 0S-1594 [6] BOLT  
11. 3P-9658 [1] SHIM  
12. 3P-6061 [1] GASKET  
13. 2N-0822 [1] PLATE  
14. 2K-8257 [1] SEAL  
15. 3P-3349 [1] CAGE  
  C   INDICATES CHANGE
 

#SEBP10790412
 

3P-2875: TRANSFER CASE & GEAR GP

3P2875 TRANSFER CASE AND GEAR GROUP--Output--End View Part 1 of 2
Serial No. 50W1 to 50W308 and 50W319 inclusive and Test No. 1 to 288 inclusive
Part of 3P9094 Transmission Arrangement shown on Page 113
c170222 SEBP1079
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-3502 [1] CASE ASSEM.  
    (Includes)
2. 8M-8659 [2] DOWEL  
3. 2A-3798 [2] DOWEL  
4. 8S-6217 [1] TUBE  
5. 1S-2067 [1] CLIP  
6. 0T-0573 [1] BOLT  
  9M-0909 [1] LOCK  
  069-4736 [1] TUBE  
7. 1B-4367 [20] BOLT  
  3B-4510 [20] LOCKWASHER  
8. 3H-2652 [1] SEAL  
9. 0L-2070 [2] BOLT  
10. 3B-4506 [6] LOCKWASHER  
11. 3P-3511 [2] PLATE  
12. 3P-3515 [2] SLEEVE  
13. 3P-3513 [4] PAD  
14. 3P-3514 [2] PLATE  
15. 3P-3567 [8] SLEEVE  
16. 3P-3566 [8] SLEEVE  
17. 0S-1594 [4] BOLT  
18. 6P-4903 [1] PLATE ASSEM.  
    (Includes)
  7B-3028 [2] SCREW  
  7S-2962 [1] WASHER  
19. 5F-0149 [1] SEAL  
20. 2H-2665 [1] SEAL  
21. 3P-3506 [2] BRACKET ASSEM.  
    (Each Includes)
  1A-2223 [2] DOWEL  
22. 4S-8598 [1] SCREEN  
23. 0L-1178 [8] BOLT  
  3B-4512 [8] LOCKWASHER  
24. 4S-8603 [1] TUBE ASSEM.  
    (Includes)
  8M-7160 C [3] MAGNET  
25. 3P-8186 [1] HOUSING  
26. 1D-4566 [3] BOLT  
  3B-4508 [3] LOCKWASHER  
  C   INDICATES CHANGE
 

#SEBP10790413
 

3P-2875: TRANSFER CASE & GEAR GP

3P2875 TRANSFER CASE AND GEAR GROUP--Output--Side View Part 2 of 2
Serial No. 50W1 to 50W308 and 50W319 inclusive and Test No. 1 to 288 inclusive
Part of 3P9094 Transmission Arrangement shown on Page 113
c209486 SEBP1079
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-2893 [1] GASKET  
2. 5P-2587 [1] SEAL  
3. 3P-3356 [1] GEAR (14 teeth)  
4. 3P-3357 [1] GEAR (46 teeth)  
5. 2H-6489 [1] RACE  
  2H-6490 [1] RACE & ROLLER ASSEM.  
6. 1P-4082 [1] CAGE  
7. 1A-2029 [23] BOLT  
8. 3B-4506 [15] LOCKWASHER  
9. 8P-0514 [1] YOKE ASSEM.  
10. 2D-8540 [2] SEAL  
11. 1P-4078 [1] SPACER  
12. 0S-1591 [6] BOLT  
13. 6P-4947 [1] RETAINER  
14. 1A-5822 [8] BOLT 6.99 cm(2.75 in.) long  
  7B-3235 [3] BOLT 3.49 cm(1.375 in.) long  
15. 3B-4508 [30] LOCKWASHER  
16. 1P-7834 [2] CUP  
  1P-7835 [2] CONE  
17. 7F-2122 [1] SEAL  
18. 6P-2923 [1] YOKE ASSEM.  
    (Includes)
19. 3S-9880 [1] GUARD  
20. 0S-1607 [1] BOLT  
  7K-1695 [1] RETAINER  
21. 1P-4079 [1] CAGE  
22. 5J-1086 [1] SEAL  
23. 7L-2181 [1] SEAL  
24. 3F-5792 [1] SEAL  
25. 1P-9269 [1] COVER  
26. 1D-4719 [4] NUT  
27. 6D-7690 [2] CUP  
  6D-7689 [2] CONE  
28. 3P-3556 [1] CAGE ASSEM.  
    (Includes)
29. 3D-0490 [4] STUD  
30. 3P-3503 [1] SHIM  
31. 2D-9457 [2] CONE  
  4F-2041 [2] CUP  
32. 3P-3355 [1] GEAR (39 teeth)  
 

#SEBP10790414
 

3P-2875: TRANSFER CASE & GEAR GP

3P2875 TRANSFER CASE AND GEAR GROUP--Output--End View Part 1 of 2
Serial No. 50W309 to 50W318 and 50W320 to 50W2314 inclusive and Test No. 289 to
2354 inclusive. Part of 3P9094 Transmission Arrangement shown on Page 113
c170223 SEBP1079
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-3502 C [1] CASE ASSEM.  
    (Includes)
2. 8M-8659 [2] DOWEL  
3. 2A-3798 [2] DOWEL  
4. 8P-8837 [1] TUBE ASSEM.  
5. 0S-1594 [1] BOLT  
6. 2S-6160 [1] WASHER  
7. 1B-4367 [20] BOLT  
  3B-4510 [20] LOCKWASHER  
8. 3H-2652 [1] SEAL  
9. 0L-2070 [2] BOLT  
10. 3B-4506 [6] LOCKWASHER  
11. 3P-3511 [2] PLATE  
12. 3P-3515 [2] SLEEVE  
13. 3P-3513 [4] PAD  
14. 3P-3514 [2] PLATE  
15. 3P-3567 [8] SLEEVE  
16. 3P-3566 [8] SLEEVE  
17. 0S-1594 [4] BOLT  
18. 6P-4903 [1] PLATE ASSEM.  
    (Includes)
  7B-3028 [2] SCREW  
  7S-2962 [1] WASHER  
19. 5F-0149 [1] SEAL  
20. 2H-2665 [1] SEAL  
21. 3P-3506 [2] BRACKET ASSEM.  
    (Each Includes)
  1A-2223 [2] DOWEL  
22. 4S-8598 [1] SCREEN  
23. 0L-1178 [8] BOLT  
  3B-4512 [8] LOCKWASHER  
24. 4S-8603 [1] TUBE ASSEM.  
    (Includes)
  8M-7160 C [3] MAGNET  
25. 3P-8186 [1] HOUSING  
26. 1D-4566 [3] BOLT  
  3B-4508 [3] LOCKWASHER  
  C   INDICATES CHANGE
 

#SEBP10790415
 

3P-2875: TRANSFER CASE & GEAR GP

3P2875 TRANSFER CASE AND GEAR GROUP--Output--Side View part 2 of 2
Serial No. 50W309 to 50W318 and 50W320 to 50W2314 inclusive and Test No. 289 to
2354 inclusive. Part of 3P9094 Transmission Arrangement shown on Page 113
c167631 SEBP1079
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-2893 [1] GASKET  
2. 5P-2587 [1] SEAL  
3. 3P-3356 [1] GEAR (14 teeth)  
4. 3P-3357 [1] GEAR (46 teeth)  
5. 2H-6489 [1] RACE  
  2H-6490 [1] RACE & ROLLER ASSEM.  
6. 1P-4082 [1] CAGE  
7. 1A-2029 [23] BOLT  
8. 3B-4506 [15] LOCKWASHER  
9. 8P-0514 [1] YOKE ASSEM.  
10. 2D-8540 [2] SEAL  
11. 1P-4078 [1] SPACER  
12. 2A-4639 C [6] BOLT  
13. 6P-4947 [1] RETAINER  
14. 0L-1329 C [8] BOLT 7.62 cm(3 in.)  
  7B-3235 [3] BOLT 3.49 cm(1.375 in.) long  
15. 3B-4508 [30] LOCKWASHER  
16. 1P-7834 [2] CUP  
  1P-7835 [2] CONE  
17. 7F-2122 [1] SEAL  
18. 6P-2923 [1] YOKE ASSEM.  
    (Includes)
19. 3S-9880 [1] GUARD  
20. 0S-1607 [1] BOLT  
  7K-1695 [1] RETAINER  
21. 1P-4079 [1] CAGE  
22. 5J-1086 [1] SEAL  
23. 7L-2181 [1] SEAL  
24. 3F-5792 [1] SEAL  
25. 1P-9269 [1] COVER  
26. 1D-4719 [4] NUT  
27. 6D-7690 [2] CUP  
  5P-3723 C [2] CONE  
28. 3P-3556 [1] CAGE ASSEM.  
    (Includes)
29. 3D-0490 [4] STUD  
30. 3P-3503 [1] SHIM  
31. 2D-9457 [2] CONE  
  4F-2041 [2] CUP  
32. 3P-3355 [1] GEAR (39 teeth)  
33. 1A-7458 [4] LOCK  
34. 3P-3429 [1] CAGE  
35. 3P-2922 [1] SHIM  
36. 2B-0947 [15] BOLT  
37. 3P-3560 [1] SHAFT  
38. 2K-4472 [1] SEAL  
39. 4B-2363 [1] PLUG  
  6F-4868 [1] GASKET  
40. 5M-2894 C [6] WASHER  
  C   INDICATES CHANGE
 

#SEBP10790416
 

3P-2875: TRANSFER CASE & GEAR GP

3P2875 TRANSFER CASE AND GEAR GROUP--Output--End View Part 1 of 2
Serial No. 50W2315 to 3241, 3243 to 3245, 3250 to 3253, 3255 to 3258, 3260,
3267, 3270, 3275, 3280, 3295, 3296 and 50W3300 inclusive and Test No. 2355 to
3396 inclusive. Part of 3P9094 Transmission Arrangement shown on Page 113
c220471 SEBP1079
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8P-7839 C [1] CASE ASSEM.  
    (Includes)
2. 8M-8659 [2] DOWEL  
3. 2A-3798 [2] DOWEL  
4. 8P-8837 [1] TUBE ASSEM.  
5. 0S-1594 [1] BOLT  
6. 2S-6160 [1] WASHER  
7. 1B-4367 [20] BOLT  
  3B-4510 [20] LOCKWASHER  
8. 3H-2652 [1] SEAL  
9. 0L-2070 [2] BOLT  
10. 3B-4506 [6] LOCKWASHER  
11. 3P-3511 [2] PLATE  
12. 3P-3515 [2] SLEEVE  
13. 3P-3513 [4] PAD  
14. 3P-3514 [2] PLATE  
15. 3P-3567 [8] SLEEVE  
16. 3P-3566 [8] SLEEVE  
17. 0S-1594 [4] BOLT  
18. 6P-4903 [1] PLATE ASSEM.  
    (Includes)
  7B-3028 [2] SCREW  
  7S-2962 [1] WASHER  
19. 5F-0149 [1] SEAL  
20. 2H-2665 [1] SEAL  
21. 3P-3506 [2] BRACKET ASSEM.  
    (Each Includes)
  1A-2223 [2] DOWEL  
22. 4S-8598 [1] SCREEN  
23. 0L-1178 [8] BOLT  
  3B-4512 [8] LOCKWASHER  
24. 4S-8603 [1] TUBE ASSEM.  
25. 3P-8186 [1] HOUSING  
26. 1D-4566 [3] BOLT  
  3B-4508 [3] LOCKWASHER  
  C   INDICATES CHANGE
 

#SEBP10790417
 

3P-2875: TRANSFER CASE & GEAR GP

3P2875 TRANSFER CASE AND GEAR GROUP--Output--Side View part 2 of 2
Serial No. 50W2315 to 3241, 3243 to 3245, 3250 to 3253, 3255 to 3258, 3260,
3267, 3270, 3275, 3280, 3295, 3296 and 50W3300 inclusive and Test No. 2355 to
3396 inclusive. Part of 3P9094 Transmission Arrangement shown on Page 113
c220472 SEBP1079
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-2893 [1] GASKET  
2. 5P-2587 [1] SEAL  
3. 3P-3356 [1] GEAR (14 teeth)  
4. 3P-3357 [1] GEAR (46 teeth)  
5. 2H-6489 [1] RACE  
  2H-6490 [1] RACE & ROLLER ASSEM.  
6. 1P-4082 [1] CAGE  
7. 1A-2029 [23] BOLT  
8. 3B-4506 [15] LOCKWASHER  
9. 8P-0514 [1] YOKE ASSEM.  
10. 2D-8540 [2] SEAL  
11. 1P-4078 [1] SPACER  
12. 2A-4639 [6] BOLT  
13. 6P-4947 [1] RETAINER  
14. 0L-1329 [8] BOLT 7.62 cm(3 in.)  
  7B-3235 [3] BOLT 3.49 cm(1.375 in.) long  
15. 3B-4508 [30] LOCKWASHER  
16. 1P-7834 [2] CUP  
  1P-7835 [2] CONE  
17. 7F-2122 [1] SEAL  
18. 6P-2923 [1] YOKE ASSEM.  
    (Includes)
19. 3S-9880 [1] GUARD  
20. 0S-1607 [1] BOLT  
  7K-1695 [1] RETAINER  
21. 1P-4079 [1] CAGE  
22. 5J-1086 [1] SEAL  
23. 7L-2181 [1] SEAL  
24. 3F-5792 [1] SEAL  
25. 1P-9269 [1] COVER  
26. 1D-4719 [4] NUT  
27. 6D-7690 [2] CUP  
  5P-3723 [2] CONE  
28. 3P-3556 [1] CAGE ASSEM.  
    (Includes)
29. 3D-0490 [4] STUD  
30. 3P-3503 [1] SHIM  
31. 2D-9457 [2] CONE  
  4F-2041 [2] CUP  
32. 3P-3355 [1] GEAR (39 teeth)  
33. 1A-7458 [4] LOCK  
34. 3P-3429 [1] CAGE  
35. 3P-2922 [1] SHIM  
36. 2B-0947 [15] BOLT  
37. 3P-3560 [1] SHAFT  
38. 2K-4472 [1] SEAL  
39. 4B-2363 [1] PLUG  
  6F-4868 [1] GASKET  
40. 5M-2894 [6] WASHER  
 

#SEBP10790418
 

3P-2875: TRANSFER CASE & GEAR GP

3P2875 TRANSFER CASE AND GEAR GROUP--Output--End View Part 1 of 2
IF TRANSMISSION IS SERIALIZED, USE TRANSMISSION SERIAL NO. OTHERWISE, USE
VEHICLE SERIAL NO. Vehicle Serial No. 50W3242, 3246 to 3249, 3254, 3259, 3261
to 3266, 3268, 3269, 3271 to 3274, 3276 to 3279, 3281 to 3294, 3297 to 3299 and
50W3301 to 50W4353 inclusive and Test No. 3397-Up. Transmission Serial No.
2MA1-Up. Part of 3P9094 Transmission Arrangement shown on Page 113
c172448 SEBP1079
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7G-7140 C [1] CASE ASSEM.  
    (Includes)
2. 8M-8659 [2] DOWEL  
3. 2A-3798 [2] DOWEL  
4. 8P-8837 [1] TUBE ASSEM.  
5. 0S-1594 [1] BOLT  
6. 2S-6160 [1] WASHER  
7. 1B-4367 C [18] BOLT  
8. 5P-8247 [20] WASHER  
9. 0L-2070 [2] BOLT  
10. 3B-4506 [6] LOCKWASHER  
11. 3P-3511 [2] PLATE  
12. 3P-3515 [2] SLEEVE  
13. 3P-3513 [4] PAD  
14. 3P-3514 [2] PLATE  
15. 3P-3567 [8] SLEEVE  
16. 3P-3566 [8] SLEEVE  
17. 0S-1594 [4] BOLT  
18. 6P-4903 [1] PLATE ASSEM.  
    (Includes)
  7B-3028 [2] SCREW  
  7S-2962 [1] WASHER  
19. 5F-0149 [1] SEAL  
20. 2H-2665 [1] SEAL  
21. 3P-3506 [2] BRACKET ASSEM.  
    (Each Includes)
  1A-2223 [2] DOWEL  
22. 4S-8598 [1] SCREEN  
23. 0L-1178 [8] BOLT  
  3B-4512 [8] LOCKWASHER  
24. 4S-8603 [1] TUBE ASSEM.  
25. 3P-8186 [1] HOUSING  
26. 1D-4566 [3] BOLT  
  3B-4508 [3] LOCKWASHER  
27. 1A-8651 C [2] BOLT  
  C   INDICATES CHANGE
 

#SEBP10790419
 

3P-2875: TRANSFER CASE & GEAR GP

3P2875 TRANSFER CASE AND GEAR GROUP--Output--Side View Part 2 of 2
IF TRANSMISSION IS SERIALIZED, USE TRANSMISSION SERIAL NO. OTHERWISE, USE
VEHICLE SERIAL NO. Vehicle Serial No. 50W3242, 3246 to 3249, 3254, 3259, 3261
to 3266, 3268, 3269, 3271 to 3274, 3276 to 3279, 3281 to 3294, 3297 to 3299 and
50W3301 to 50W6040 inclusive and Test No. 3397-Up. Transmission Serial No.
2MA1-Up. Part of 3P9094 Transmission Arrangement shown on Page 113
c220472 SEBP1079
  For full view, you need register

Parts for your 988B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-2893 [1] GASKET  
2. 5P-2587 [1] SEAL  
3. 3P-3356 [1] GEAR (14 teeth)  
4. 3P-3357 [1] GEAR (46 teeth)  
5. 2H-6489 [1] RACE  
  2H-6490 [1] RACE & ROLLER ASSEM.  
6. 1P-4082 [1] CAGE  
7. 1A-2029 [23] BOLT  
8. 3B-4506 [15] LOCKWASHER  
9. 8P-0514 [1] YOKE ASSEM.  
10. 2D-8540 [2] SEAL  
11. 1P-4078 [1] SPACER  
12. 2A-4639 [6] BOLT  
13. 6P-4947 [1] RETAINER  
14. 0L-1329 [8] BOLT 7.62 cm(3 in.)  
  7B-3235 [3] BOLT 3.49 cm(1.375 in.) long  
15. 3B-4508 [30] LOCKWASHER  
16. 1P-7834 [2] CUP  
  1P-7835 [2] CONE  
17. 7F-2122 [1] SEAL  
18. 6P-2923 [1] YOKE ASSEM.  
    (Includes)
19. 3S-9880 [1] GUARD  
20. 0S-1607 [1] BOLT  
  7K-1695 [1] RETAINER  
21. 1P-4079 [1] CAGE  
22. 5J-1086 [1] SEAL  
23. 7L-2181 [1] SEAL  
24. 3F-5792 [1] SEAL  
25. 1P-9269 [1] COVER  
26. 1D-4719 [4] NUT  
27. 6D-7690 [2] CUP  
  5P-3723 [2] CONE  
28. 3P-3556 [1] CAGE ASSEM.  
    (Includes)
29. 3D-0490 [4] STUD  
30. 3P-3503 [1] SHIM  
31. 2D-9457 [2] CONE  
  4F-2041 [2] CUP  
32. 3P-3355 [1] GEAR (39 teeth)  
33. 1A-7458 [4] LOCK  
34. 3P-3429 [1] CAGE  
35. 3P-2922 [1] SHIM  
36. 2B-0947 [15] BOLT  
37. 3P-3560 [1] SHAFT  
38. 2K-4472 [1] SEAL  
39. 4B-2363 [1] PLUG  
  6F-4868 [1] GASKET  
40. 5M-2894 [6] WASHER  
 

Information:

Caterpillar Parts SIS Catalog 988B :

Truck sale:

 
Caterpillar 988B
- Wheel Loaders
N C MACHINERY CO.
47,951 
Caterpillar 988B, Wheel Loaders, Construction
- Wheel loaders
TOROMONT CAT
 
Caterpillar 988B, Wheel Loaders, Construction
- Wheel loaders
CGT - COMPAGNIA GENERALE TRATTORI
 
Caterpillar 988B, Wheel Loaders, Construction
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy
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