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TRANSMISSION HYDRAULIC CONTROL--Part 1 of 2 Part of 9S8777 Transmission Group shown on Page 63 3S8098 Valve parts are shown on Page 78 980B


POWER TRAIN
CONTROL GP-TRANSMISSION HYD
VALVE GP-SELECTOR & PRESS CONT
VALVE GP-SEQUENCE & PRESS CONT
SHAFT GP

WHEEL LOADER 980B WHEEL LOADER 89P
 980B WHEEL LOADER 89P00001-02167 (MACHINE) UEG0213S 980B 89P   (1970)

POWER TRAIN

CONTROL GP-TRANSMISSION HYD
TRANSMISSION HYDRAULIC CONTROL
TRANSMISSION HYDRAULIC CONTROL
TRANSMISSION HYDRAULIC CONTROL
TRANSMISSION HYDRAULIC CONTROL
 

#UEG0213S0170
 

TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL--Part 1 of 2
Part of 9S8777 Transmission Group shown on Page 63
3S8098 Valve parts are shown on Page 78
c125662 UEG0213S
None TRANSMISSION HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-7839 [1] CAM ASSEM.  
2. 9M-2089 [1] DOWEL  
    (Part of 5S7839 Cam Assem.)
3. 9H-0223 [2] SEAL  
4. 2S-1381 [1] SPRING  
  1S-3208 [2] DETENT ASSEM.  
5. 1S-3207 [1] DETENT  
6. 1M-3833 [1] DOWEL  
7. 1S-3206 [2] BEARING  
8. 1S-3211 [1] PIN  
9. 4S-5912 [1] SLEEVE  
10. 1S-7462 [12] SEAL  
11. 3B-1915 [4] BOLT  
12. 5M-2894 [6] WASHER  
13. 4S-5917 [1] PLATE  
14. 8M-8157 [4] SEAL  
15. 8S-6273 C [1] SLEEVE  
16. 4S-5915 [1] FLANGE  
17. 1A-2029 [2] BOLT  
18. 3B-4506 [2] LOCKWASHER  
19. 4S-5895 [2] SHAFT  
20. 1S-5552 [1] LEVER ASSEM.  
21. 9M-2089 [1] DOWEL  
    (Part of 1S5552 Lever)
22. 7M-5915 [2] PIN  
23. 1B-4203 [2] NUT  
24. 7S-6996 [1] PLATE ASSEM.  
25. 1K-6975 [1] SET SCREW  
    (Part of 7S6996 Assem.)
26. 3S-8098 Y [1] VALVE GROUP (Selector)  
    (See Separate Illustration)
27. 7M-1224 [1] SPRING  
28. 2H-2525 C [2] PIN  
29. 3H-2617 C [1] PIN  
  C   INDICATES CHANGE FROM PREVIOUS
  Y   SEPARATE ILLUSTRATION
 

#UEG0213S0171
 

TRANSMISSION HYDRAULIC CONTROL

TRANSMISSION HYDRAULIC CONTROL--Part 2 of 2
Part of 9S8777 Transmission Group shown on Page 63
3S8099 Control parts are shown on Page 79
c125663 UEG0213S
None TRANSMISSION HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-7462 [12] SEAL  
2. 4S-5911 [1] SLEEVE  
3. 3S-9843 [1] MANIFOLD  
4. 3S-8099 Y [1] CONTROL GROUP (Pressure)  
    (See Separate Illustration)
5. 4S-5845 [35] BOLT  
6. 9M-1974 [35] WASHER  
7. 1S-5549 [5] SLEEVE  
8. 8S-0664 C [1] MANIFOLD  
9. 7M-5915 [2] PIN  
10. 1B-4203 [2] NUT  
11. 5M-2894 [5] WASHER  
12. 4S-5893 [1] CAM  
13. 1D-4719 [2] NUT  
14. 3B-4508 [2] LOCKWASHER  
15. 0V-0375 [2] BOLT  
16. 0V-0531 [2] WASHER  
17. 1M-3850 [2] SPACER  
18. 1S-5552 [1] LEVER ASSEM.  
  9M-2089 [1] DOWEL  
    (Part of 1S5552 Lever Assem.)
19. 0L-1352 [3] BOLT  
  C   INDICATES CHANGE FROM PREVIOUS
  Y   SEPARATE ILLUSTRATION
 

#UEG0213S0172
 

3S-8098: SELECTOR VALVE GROUP

3S8098 SELECTOR VALVE GROUP
Serial No. 89P1 to 89P1479 inclusive
Part of Transmission Hydraulic Control shown on Page 76
c111506 UEG0213S
3S8098 SELECTOR VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] SPRING  
2. [1] SPOOL  
3. [1] BODY  
4. [1] RETAINER  
5. [1] FLANGE  
6. [7] BOLT  
  [7] WASHER  
7. [1] RING  
8. [1] SPOOL  
9. [1] SPOOL  
10. [3] LINK  
11. [3] NUT  
12. [1] COVER  
13. [1] SEAL  
14. [2] SPOOL  
15. [2] SPRING  
16. [1] STOP  
17. [1] DOWEL  
18. [2] DOWEL  
19. [1] STOP  
20. [1] COVER  
21. [1] SEAL  
22. [1] SPOOL  
23. [1] PISTON  
 

#UEG0213S0173
 

3S-8098: SELECTOR VALVE GROUP

3S8098 SELECTOR VALVE GROUP
Effective with Serial No. 89P1480
Part of Transmission Hydraulic Control shown on Page 76
c137971 UEG0213S
3S8098 SELECTOR VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-5815 [1] SPRING  
2. 1P-6621 [1] SPOOL  
3. 2S-5835 [1] PISTON  
4. 7M-5770 [1] RETAINER  
5. 7M-5768 [1] FLANGE  
6. 1T-0414 [7] BOLT  
  9M-1974 [7] WASHER  
7. 8H-0350 [1] RING  
8. 3S-9971 [1] SPOOL  
9. 3S-9972 [1] SPOOL  
10. 5S-0909 [3] LINK  
11. 2S-5717 [3] NUT  
12. 4M-4424 [1] COVER  
13. 8M-5254 [1] SEAL  
14. 3S-9973 [2] SPOOL  
15. 3S-9969 [2] SPRING  
16. 5S-7906 [1] STOP  
17. 5M-4640 [1] DOWEL  
18. 8H-9208 C [2] DOWEL  
19. 2P-1063 C [1] STOP  
20. 3S-8077 [1] COVER  
21. 8M-5249 [1] SEAL  
22. 3S-9968 [1] SPOOL  
  C   INDICATES CHANGE
 

#UEG0213S0174
 

3S-8099: PRESSURE CONTROL GROUP

3S8099 PRESSURE CONTROL GROUP
Serial No. 89P1 to 89P1536 inclusive and Test No. 1 to Test No. 1386 inclusive
Part of Transmission Hydraulic Control shown on Page 77
c110700 UEG0213S
3S8099 PRESSURE CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-8090 [1] STOP  
2. 3S-8089 [1] PLUNGER  
3. 4M-2399 [1] SPRING  
4. 3S-8097 [1] BODY  
5. 2S-4872 [1] STOP  
6. 3S-8079 [1] SPOOL ASSEM. (Ratio)  
7. 1L-3162 [1] RING  
8. 8M-2537 [1] RETAINER  
9. 5M-9548 [1] SPRING  
10. 9M-4313 [1] POPPET  
    (Parts of 3S8079 Spool assem.)
11. 2M-7041 [1] SLUG  
12. 8M-5249 [2] SEAL  
13. 8S-3564 [1] SPRING  
14. 3S-8086 [2] PISTON  
15. 3S-8082 [1] PLUNGER  
16. 3S-2590 [1] STOP  
17. 5M-7908 [1] PLUG ASSEM.  
  3J-1907 [1] SEAL  
    (Part of 5M7908 Plug Assem.)
18. 3S-8083 [1] STOP  
19. 1T-0414 [14] BOLT  
20. 9M-1974 [14] WASHER  
21. 3S-8077 [2] COVER  
22. 3S-8091 [1] SPRING  
23. 2S-0696 [2] DOWEL  
24. 3S-8080 [1] PISTON  
25. 1S-5511 [1] SPRING  
26. 3H-2617 [2] PIN (Spring)  
27. 3H-0703 [2] DOWEL  
28. 2S-4935 [1] STOP  
29. 3S-8085 [1] SPOOL ASSEM. (Safety)  
30. 1L-3162 [1] RING  
31. 8M-2537 [1] RETAINER  
32. 5M-9548 [1] SPRING  
33. 9M-4313 [1] POPPET  
    (Parts of 3S8085 Spool Assem.)
34. 5M-7914 [4] SPACER (.010" Thick)  
  5M-7915 [9] SPACER (.036" Thick)  
35. 5M-6214 [6] PLUG  
36. 8M-5254 [1] SEAL  
37. 3S-8081 [1] PLUNGER  
38. 4M-4424 [4] COVER  
39. 2S-3620 [1] SPRING  
40. 2S-3644 [1] SLUG  
41. 3S-8088 [1] SPOOL ASSEM. (Relief)  
42. 1H-4142 [1] RING  
43. 2S-4868 [1] RETAINER  
44. 4M-2381 [1] SPRING  
45. 1S-2121 [1] PLUNGER  
    (Parts of 3S8088 Spool Assem.)
46. 7S-6920 [1] STOP  
 

#UEG0213S0175
 

3S-8099: PRESSURE CONTROL GROUP

3S8099 PRESSURE CONTROL GROUP
Serial No. 89P1537 to 89P2022 inclusive and Test No. 1387 to Test No. 1889
inclusive. Part of Transmission Hydraulic Control shown on Page 77
c138235 UEG0213S
3S8099 PRESSURE CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-8090 [1] STOP  
2. 3S-8089 [1] PLUNGER  
3. 4M-2399 [1] SPRING  
4. 7S-6920 [1] STOP  
5. 2S-4872 [1] STOP  
6. 3S-8079 [1] SPOOL ASSEM. (Ratio)  
7. 1L-3162 [1] RING  
8. 8M-2537 [1] RETAINER  
9. 5M-9548 [1] SPRING  
10. 9M-4313 [1] POPPET  
11. 2M-7041 [1] SLUG  
12. 8M-5249 [2] SEAL  
13. 8S-3564 [1] SPRING  
14. 3S-8086 [2] PISTON  
15. 3S-8082 [1] PLUNGER  
16. 3S-2590 [1] STOP  
17. 5M-7908 [1] PLUG ASSEM.  
  3J-1907 [1] SEAL  
18. 3S-8083 [1] STOP  
19. 1T-0414 [14] BOLT  
20. 9M-1974 [14] WASHER  
21. 3S-8077 [2] COVER  
22. 3S-8091 [1] SPRING  
23. 2S-0696 [2] DOWEL  
24. 3S-8080 [1] PISTON  
25. 1S-5511 [1] SPRING  
26. 8H-9208 C [2] DOWEL  
27. 2S-3644 [1] SLUG  
28. 2P-1072 C [1] STOP  
29. 3S-8085 [1] SPOOL ASSEM. (Safety)  
30. 1L-3162 [1] RING  
31. 8M-2537 [1] RETAINER  
32. 5M-9548 [1] SPRING  
33. 9M-4313 [1] POPPET  
34. 5M-7914 [4] SPACER (.010" Thick)  
  5M-7915 [9] SPACER (.036" Thick)  
35. 5M-6214 [6] PLUG  
36. 8M-5254 [1] SEAL  
37. 3S-8081 [1] PLUNGER  
38. 4M-4424 [4] COVER  
39. 2S-3620 [1] SPRING  
40. 3S-8088 [1] SPOOL ASSEM. (Relief)  
41. 1S-2121 [1] PLUNGER  
42. 1H-4142 [1] RING  
43. 2S-4868 [1] RETAINER  
44. 4M-2381 [1] SPRING  
  C   INDICATES CHANGE
 

#UEG0213S0176
 

3S-8099: PRESSURE CONTROL GROUP

3S8099 PRESSURE CONTROL GROUP
Serial No. 89P2023-Up and Test No. 1890-Up
Part of Transmission Hydraulic Control shown on Page 77
c142836 UEG0213S
3S8099 PRESSURE CONTROL GROUP Parts scheme
  For full view, you need register

Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-8090 [1] STOP  
2. 3S-8089 [1] PLUNGER  
3. 4M-2399 [1] SPRING  
4. 7S-6920 [1] STOP  
5. 2S-4872 [1] STOP  
6. 3S-8079 [1] SPOOL ASSEM. (Ratio)  
7. 1L-3162 [1] RING  
8. 8M-2537 [1] RETAINER  
9. 5M-9548 [1] SPRING  
10. 9M-4313 [1] POPPET  
11. 2M-7041 [1] SLUG  
12. 8M-5249 [2] SEAL  
13. 8S-3564 [1] SPRING  
14. 3S-8086 [2] PISTON  
15. 3S-8082 [1] PLUNGER  
16. 3P-0209 C [1] STOP  
17. 5M-7908 [1] PLUG ASSEM.  
  3J-1907 [1] SEAL  
18. 3S-8083 [1] STOP  
19. 1T-0414 [14] BOLT  
20. 9M-1974 [14] WASHER  
21. 3S-8077 [2] COVER  
22. 3S-8091 [1] SPRING  
23. 2S-0696 [2] DOWEL  
24. 3S-8080 [1] PISTON  
25. 1S-5511 [1] SPRING  
26. 8H-9208 [2] DOWEL  
27. 2S-3644 [1] SLUG  
28. 2P-1072 [1] STOP  
29. 3S-8085 [1] SPOOL ASSEM. (Safety)  
30. 1L-3162 [1] RING  
31. 8M-2537 [1] RETAINER  
32. 5M-9548 [1] SPRING  
33. 9M-4313 [1] POPPET  
34. 5M-7914 [4] SPACER (.010" Thick)  
  5M-7915 [9] SPACER (.036" Thick)  
35. 5M-6214 [6] PLUG  
36. 8M-5254 [1] SEAL  
37. 3S-8081 [1] PLUNGER  
38. 4M-4424 [4] COVER  
39. 2S-3620 [1] SPRING  
40. 3S-8088 [1] SPOOL ASSEM. (Relief)  
41. 1S-2121 [1] PLUNGER  
42. 1H-4142 [1] RING  
43. 2S-4868 [1] RETAINER  
44. 4M-2381 [1] SPRING  
45. 5M-1868 C [1] SEAL  
  C   INDICATES CHANGE
 

#UEG0213S0177
 

5K-4347: DRIVE SHAFT GROUP

5K4347 DRIVE SHAFT GROUP--Part 1 of 2
1S8754 Universal Joint parts are shown on Page 82
c212878 UEG0213S
5K4347 DRIVE SHAFT GROUP Parts scheme
  For full view, you need register

Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-4073 [2] YOKE ASSEM.  
    (Each Includes)
2. 4F-8503 [1] PLUG  
3. 4K-9477 [1] FITTING  
4. 5K-4064 [1] GUARD  
5. 3B-8489 [1] FITTING  
6. 1S-8754 Y [1] UNIVERSAL JOINT ASSEM.  
    (Separate Illustration)
7. 0L-1558 C [12] BOLT  
8. 6B-6684 [12] NUT  
9. 0S-1604 C [8] BOLT  
10. 7K-4848 [1] DRIVE SHAFT ASSEM.  
    (Includes)
  6K-0836 [1] SHAFT ASSEM.  
11. 7K-4847 [1] SHAFT ASSEM.  
12. 4K-9477 [1] FITTING  
13. 5K-8385 [1] SEAL  
  7K-0432 [1] RING  
14. 3B-8486 [1] FITTING  
15. 0S-0484 C [8] BOLT  
16. 3H-0122 [2] FITTING  
17. 6K-0885 [2] SPIDER AND BEARING ASSEM.  
    (Each Includes)
18. 6K-0884 [4] SEAL ASSEM.  
19. 0S-1588 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
20. 0S-1573 [6] BOLT  
  1D-4719 [6] NUT  
21. 5K-4680 [1] DRIVE SHAFT ASSEM.  
    (Includes)
  3K-9608 [1] GUARD  
22. 5K-4659 [1] DRIVE SHAFT ASSEM.  
    (Includes)
  6K-0879 [1] SHAFT ASSEM.  
23. 0S-0484 C [4] BOLT  
24. 3H-0122 [1] FITTING  
25. 6K-0885 [1] SPIDER & BEARING ASSEM.  
    (Includes)
26. 6K-0884 [4] SEAL ASSEM.  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0213S0178
 

5K-4347: DRIVE SHAFT GROUP

1S8754 UNIVERSAL JOINT ASSEMBLY
Part of 5K4347 Drive Shaft Group shown on Page 80
c225595 UEG0213S
5K4347 DRIVE SHAFT GROUP Parts scheme
  For full view, you need register

Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2H-2665 [1] SEAL  
2. 2D-8540 [2] SEAL  
3. 3B-8995 [1] FITTING  
4. 1F-1344 C [1] NUT  
5. 5H-8985 [1] PIN 12.70mm (.50 in.) long  
    -OR-
  4H-8380 C [1] PIN 19.05 mm(.75 in.) long  
6. 5K-4079 [1] CAGE  
7. 3K-9616 [1] BEARING  
8. 1H-8278 [1] SEAL  
9. 5K-3968 [1] RETAINER  
10. 5K-3967 [1] YOKE ASSEM.  
11. 3K-9608 [1] GUARD  
12. 7B-3235 [3] BOLT  
13. 6M-0934 [1] LOCK  
14. 2S-0672 [1] RETAINER  
15. 5K-7224 [1] TUBE  
16. 3B-8998 [1] FITTING  
17. 1F-1344 [1] NUT  
18. 3B-8488 [1] FITTING  
  C   INDICATES CHANGE
 

#UEG0213S0179
 

1S-8754: UNIVERSAL JOINT GP

1S8754 UNIVERSAL JOINT ASSEMBLY
Part of 5K4347 Drive Shaft Group shown on Page 80
c223511 UEG0213S
1S8754 UNIVERSAL JOINT GP Parts scheme
  For full view, you need register

Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-8753 [1] PLATE  
2. 7H-3958 [2] SPIDER AND BEARING ASSEM.  
3. 0S-1604 C [8] BOLT 6.35 cm(2.5 in.) long  
  3B-4508 [8] LOCKWASHER  
    -OR-
  1A-6306 C [8] BOLT 5.88 cm(2.31 in.) long  
  5P-7213 C [8] WASHER  
4. 3H-0122 [2] FITTING  
  C   INDICATES CHANGE
 

Information:

Specifications
Hydraulic Control For The Transmission
980 WHEEL LOADER POWER TRAIN
Disassembly and Assembly
Transmission Control Valves
980B WHEEL LOADER POWER ASSEMBLY
Service Magazine
Stronger Spring Used In Transmission Pressure Control Group{3167,3152}
1977/07/04

Caterpillar Parts SIS Catalog 980B :

TRANSMISSION CONTROL
7K-5296 TRANSMISSION CONTROL
TRANSMISSION CONTROL
7K-5296 TRANSMISSION CONTROL
TRANSMISSION CONTROL
7K-5296 TRANSMISSION CONTROL
TRANSMISSION CONTROL
7K-5296 TRANSMISSION CONTROL
TRANSFER GEAR
1P-4130 TRANSFER GEAR
TRANSFER GEAR
1P-4130 TRANSFER GEAR
TRANSFER GEAR
1P-4130 TRANSFER GEAR
TRANSFER GEAR
1P-4130 TRANSFER GEAR
TRANSMISSION HYDRAULIC CONTROL
TRANSMISSION HYDRAULIC CONTROL
SELECTOR VALVE GROUP
3S-8098 SELECTOR VALVE GROUP
SELECTOR VALVE GROUP
3S-8098 SELECTOR VALVE GROUP
PRESSURE CONTROL GROUP
3S-8099 PRESSURE CONTROL GROUP
PRESSURE CONTROL GROUP
3S-8099 PRESSURE CONTROL GROUP
PRESSURE CONTROL GROUP
3S-8099 PRESSURE CONTROL GROUP
DRIVE SHAFT GROUP
5K-4347 DRIVE SHAFT GROUP
DRIVE SHAFT GROUP
5K-4347 DRIVE SHAFT GROUP

Truck sale:

Caterpillar 980B
 
Caterpillar 980B
- Wheel Loaders
BOYD CAT COMPANY
Caterpillar CAT 9.25 YD3 980 BUCKET, bucket, Construction
30,000 
Caterpillar CAT 9.25 YD3 980 BUCKET, bucket, Construction
- bucket
PUCKETT MACHINERY CO.
 
18,663 
Caterpillar 980B, Wheel Loaders, Construction


Caterpillar 980B, Radlader, Bau-Und Bergbauausrüstung
22.000 
Caterpillar 980B, Radlader, Bau-Und Bergbauausrüstung
- Wheel Loaders
FABICK CAT
 
17,500 
Caterpillar 980BKT, Construction
- bucket
THOMPSON TRACTOR CO., INC.
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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.