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9J7034 CONTROL VALVE GROUP--Part 1 of 2 - Type 1 Part of 8J2393 and 8J2392 Hydraulic Tank and Valve Groups shown on Pages 115B, 115F, 119F and 119K 6J7184 and 8J8566 Valve parts are shown on Pages 124 and 125 980B




HYDRAULIC SYSTEM

VALVE GP-CONTROL
 

#UEG0765S0250
 

9J-7034: CONTROL VALVE GROUP

9J7034 CONTROL VALVE GROUP--Part 1 of 2 - Type 1
Part of 8J2393 and 8J2392 Hydraulic Tank and Valve Groups shown on Pages 115B, 115F, 119F and 119K
6J7184 and 8J8566 Valve parts are shown on Pages 124 and 125
c224638 UEG0765S
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Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4566 [3] BOLT  
2. 3B-4508 [7] LOCKWASHER  
3. 4J-0523 [8] SEAL  
4. 5J-8359 [1] BODY  
5. 8F-3469 [14] SEAL  
6. 4J-7415 C [2] VALVE  
7. 7J-3776 [1] BODY GROUP  
    (Includes)
8. 9S-8005 [1] PLUG  
9. 3K-0360 [1] SEAL  
10. 4J-7526 [1] BRACKET  
11. 7B-3235 [2] BOLT  
12. 0L-1329 [2] BOLT  
13. 4J-0522 [2] SEAL  
14. 6J-7184 Y [1] VALVE GROUP  
    (Separate Illustration)
15. 4J-0521 [2] SEAL  
16. 5J-8316 [1] HOUSING  
17. 1J-8960 [2] SPRING  
18. 8J-8566 Y [1] VALVE GROUP  
    (Separate Illustration)
19. 4J-0519 [1] SEAL  
20. 3J-1553 [2] PLUG  
21. 4J-5267 [2] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0765S0251
 

9J-7034: CONTROL VALVE GROUP

9J7034 CONTROL VALVE GROUP--Part 2 of 2 - Type 1
Part of 8J2393 and 8J2392 Hydraulic Tank and Valve Groups shown on Pages 115B, 115F, 119F and 119K
5J4508 Valve parts are shown on Page 124
c206057 UEG0765S
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Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8002 [1] PLUG  
2. 3J-7354 [1] SEAL  
3. 3B-4508 [6] LOCKWASHER  
4. 4J-0523 [2] SEAL  
5. 1J-8960 [2] SPRING  
6. 4J-7415 [2] VALVE  
7. 3J-5317 [1] COVER  
8. 0S-1585 [3] BOLT  
9. 5J-4508 Y [1] VALVE GROUP  
    (Separate Illustration)
10. 1D-4707 [4] BOLT  
11. 3B-4507 [8] LOCKWASHER  
12. 3B-4506 [4] LOCKWASHER  
13. 0S-1573 [3] BOLT  
14. 2J-5436 [2] VALVE  
15. 2J-5820 [2] PLUG  
16. 2J-5845 [2] SPRING  
17. 4J-0519 [2] SEAL  
18. 4J-2923 [2] FLANGE  
19. 3J-3096 [1] SPACER  
20. 4J-3789 [1] SPRING  
21. 2J-5435 [1] RETAINER  
22. 2J-4860 [1] SPACER  
23. 2J-7258 [1] WASHER  
24. 2J-1712 [1] SCREW  
25. 0T-0320 [4] BOLT  
26. 4J-7932 [1] SPACER  
27. 4J-8149 [1] SPRING (Outer)  
28. 4J-7954 [1] SPACER  
29. 4J-7953 [1] SPACER  
30. 4J-8147 [1] RETAINER  
31. 4J-7910 [1] SCREW  
32. 8F-1560 [1] SPRING (Inner)  
33. 0S-1594 [4] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#UEG0765S0252
 

9J-7034: CONTROL VALVE GROUP

9J7034 CONTROL VALVE GROUP--Part 1 of 2--Type 2
Part of 8J2393 and 8J2392 Hydraulic Tank and Valve Groups shown on Pages 115B, 115F, 119F and 119K
3G773 and 5J4508 Valve parts are shown on Pages 123F and 124
c165838 UEG0765S
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Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-0522 [2] SEAL  
2. 1A-1460 C [1] BOLT  
3. 3B-4508 C [12] LOCKWASHER  
4. 4J-0521 [2] SEAL  
5. 1A-5822 C [3] BOLT  
6. 9J-9284 C [1] HOUSING  
  4J-7415 [2] VALVE  
7. 9S-8010 C [1] PLUG  
  2S-4078 C [1] SEAL  
8. 3J-1553 [2] PLUG  
9. 4J-5267 [2] SEAL  
10. 9S-8002 [1] PLUG  
  3J-7354 [1] SEAL  
11. 1D-4566 [3] BOLT  
12. 0S-1585 [3] BOLT  
13. 3J-5317 [1] COVER  
14. 4J-0523 [6] SEAL  
15. 5J-8359 [1] BODY  
16. 8F-3469 [14] SEAL  
17. 5J-4508 Y [1] VALVE GROUP  
    (Separate Illustration)
18. 4J-7526 [1] BRACKET  
19. 4J-0519 [1] SEAL  
20. 7B-3235 [2] BOLT  
21. 3G-0773 YC [1] VALVE GROUP  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0765S0253
 

9J-7034: CONTROL VALVE GROUP

9J7034 CONTROL VALVE GROUP--Part 2 of 2--Type 2
Part of 8J2393 and 8J2392 Hydraulic Tank and Valve Groups shown on Pages 115B, 115F, 119F and 119K
5J9106 Valve parts are shown on Page 123F
c218314 UEG0765S
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Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-0519 [2] SEAL  
2. 0S-0509 C [4] BOLT  
3. 3B-4506 [4] LOCKWASHER  
4. 3J-3096 [1] SPACER  
5. 8J-2334 C [1] RETAINER  
6. 4J-0523 [2] SEAL  
7. 4J-3555 [1] SPRING  
8. 2J-4860 [1] SPACER  
9. 2J-1712 [1] SCREW  
  2J-7258 [1] WASHER  
10. 4J-7415 C [3] VALVE  
11. 2J-5845 [2] SPRING  
12. 2J-5820 [2] PLUG  
13. 0T-0320 [4] BOLT  
  3B-4507 C [4] LOCKWASHER  
14. 4J-2923 [2] FLANGE  
15. 4J-7954 [1] SPACER  
16. 4J-7953 [1] SPACER  
17. 8F-1560 [1] SPRING (inner)  
18. 4J-7910 [1] SCREW  
19. 3G-0261 C [1] RETAINER  
20. 4J-8149 [1] SPRING (outer)  
21. 4J-7932 [1] SPACER  
22. 4J-7066 C [3] SPRING  
23. 7J-3776 [1] BODY GROUP  
    (Includes)
  2J-5437 [2] INSERT  
  9S-8005 [1] PLUG  
  3K-0360 [1] SEAL  
24. 5J-9106 YC [1] VALVE GROUP  
    (Separate Illustration)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0765S0254
 

5J-9106: VALVE GP-RELIEF

5J9106 TILT RELIEF VALVE GROUP
Part of 9J7034 Control Valve Group shown on Page 123D
c114289 UEG0765S
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Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-5946 [1] PLUG  
2. 5J-9100 [2] SHIM (.005" Thick)  
  5J-9101 [5] SHIM (.010" Thick)  
3. 5J-9102 [1] BODY  
4. 5J-9103 [1] SPRING  
5. 5J-9105 [1] WASHER  
6. 6J-6439 [1] VALVE  
7. 2M-9780 [1] SEAL  
8. 5J-9104 [1] SPRING  
9. 5M-3492 C [5] SHIM  
  C   INDICATES CHANGE
 

#UEG0765S0255
 

3G-0773: RELIEF VALVE GROUP

3G773 RELIEF VALVE GROUP
Part of 9J7034 Control Valve Group shown on Page 123C
c165840 UEG0765S
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Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-5946 [1] PLUG  
2. 5J-9100 [2] SHIM .127 mm(.005 in.) thick  
  5J-9101 [4] SHIM .254 mm(.010 in.) thick  
3. 5J-9102 [1] BODY  
4. 5J-9103 [1] SPRING  
5. 5J-9105 [1] WASHER  
6. 6J-6439 [1] VALVE  
7. 2M-9780 [1] SEAL  
 

#UEG0765S0256
 

5J-4508: RELIEF VALVE GROUP

5J4508 RELIEF VALVE GROUP
Part of 5J4708 and 9J7034 Control Valve Group shown on Pages 123, 123A and 123B
c212876 UEG0765S
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Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1D-4569 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
2. 8J-0061 C [1] SEAT  
3. 2J-6089 [1] SPRING  
4. 3J-7470 [2] SHIM 1.22 mm(.048 in.) thick  
  2J-2866 [10] SHIM 0.13 mm(.005 in.) thick  
5. 3J-3429 [1] PLUG  
6. 6J-1311 [1] ROD  
7. 1J-8497 [1] VALVE  
8. 2J-5357 C [1] BODY  
9. 4J-0522 C [1] SEAL  
10. 5J-4664 [1] SPRING  
11. 9J-8142 C [1] VALVE GROUP  
12. 6J-3405 C [1] SEAT  
13. 6J-1688 C [1] SPACER  
14. 4J-0521 [1] SEAL  
15. 4J-0519 C [1] SEAL  
  C   INDICATES CHANGE
 

#UEG0765S0257
 

6J-7184: TILT RELIEF VALVE GROUP

6J7184 TILT RELIEF VALVE GROUP
Part of 5J4708 and 9J7034 Control Valve Group shown on Pages 122, 123A and 123B
c206208 UEG0765S
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Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2J-8200 [8] SHIM  
  7J-8971 [1] RETAINER  
  1H-0575 [5] SHIM  
  3J-8879 [1] SPRING  
  3J-8880 [1] SPRING  
  0S-1590 [2] BOLT  
  5M-2894 C [2] WASHER  
  2J-8203 [1] BODY GROUP  
  4J-0519 [1] SEAL  
  7J-2546 [1] PISTON  
  4J-5351 [1] SEAL  
  4J-7853 [1] BLOCK  
  0S-1590 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  2J-8069 [1] COVER  
  4J-5477 [2] SEAL  
  3J-1971 [1] SPACER  
  C   INDICATES CHANGE
 

#UEG0765S0258
 

8J-8566: TILT RELIEF VALVE GROUP

8J8566 TILT RELIEF VALVE GROUP
Part of 5J4708 and 9J7034 Control Valve Group shown on Pages 122, 123A and 123B
c206207 UEG0765S
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Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1590 [2] BOLT  
2. 5M-2894 C [2] WASHER  
3. 7J-8971 [1] RETAINER  
4. 2J-7710 [1] SPRING  
5. 2J-8200 [4] SHIM (Use as Required)  
6. 4J-0519 [1] SEAL  
7. 2J-7711 [1] SPRING  
8. 3J-1970 [1] BLOCK  
9. 6F-6672 [1] SEAL  
10. 5H-7781 [1] PISTON  
11. 0L-1143 [2] BOLT  
  4B-4278 [2] WASHER  
12. 7J-4877 [1] BAFFLE  
13. 3H-2137 [2] LUG  
14. 2J-8069 [1] COVER  
15. 4J-5477 [2] SEAL  
16. 3J-1971 [1] SPACER  
17. 2J-8203 [1] BODY GROUP  
18. 3B-4506 C [2] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0765S0259
 

7J-3776: BODY GP

7J3776 CONTROL VALVE BODY GROUP--Field Installation
Available in place of 4J8172 Body Group when used in logging fork operations
requiring high modulation in lift circuit. AN ATTACHMENT
c111388 UEG0765S
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Parts for your 980B WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BODY ASSEM.  
2. [1] STEM  
3. 3K-0360 [1] SEAL  
4. 9S-8005 [1] PLUG  
5. [1] STEM  
6. 2J-5437 [2] INSERT  
 

Information:

Specifications
Lift And Tilt Control Valve
980 WHEEL LOADER HYDRAULIC SYSTEM
Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine

Caterpillar Parts SIS Catalog 980B :

Truck sale:

 
Caterpillar 980B
- Wheel Loaders
BOYD CAT COMPANY
30,000 
 
17,500 
Caterpillar 980BKT, Construction
- bucket
THOMPSON TRACTOR CO., INC.
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