9J1762 UNLOADING VALVE GROUP-TYPE 1 9J2012-PAGE 205. PART OF 3G8438 COMBINATION VALVE 120G MOTOR GRADER





HYDRAULIC SYSTEM

VALVE GP-UNLOADING
 

#MEBP13000490
 

9J-1762: VALVE GP-UNLOADING

9J1762 UNLOADING VALVE GROUP-TYPE 1
9J2012-PAGE 205. PART OF 3G8438 COMBINATION VALVE
c200250 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-2089 [1] WASHER  
2. 0S-1615 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
3. 9J-2012 Y [1] LEVER GROUP  
    (Separate Illustration)
4. 3D-2824 [1] SEAL  
5. 9S-8008 [1] PLUG  
6. 9J-1761 [1] VALVE GROUP  
7. 2J-0075 [1] SPRING  
8. 8J-6114 [2] RETAINER  
9. 9S-8009 [1] PLUG  
10. 4K-1388 [1] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000491
 

3G-8438: VALVE GP-COMBINATION

3G8438 VALVE GP-COMBINATION
9J1762-PAGE 170, 3G8437-PAGE 171
PART OF 9D1130, 8W0250 PUMP LINES
c180453 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4185 C [2] PLUG (hex head)  
    - OR -
  9S-8005 [2] PLUG (internal hex head)  
2. 3K-0360 [2] SEAL  
3. 9S-8008 [1] PLUG  
  3D-2824 [1] SEAL  
4. 4J-0519 [2] SEAL  
5. 5P-3628 [3] BOLT  
6. 3G-8437 Y [1] VALVE GROUP  
    (Separate Illustration)
7. 9J-1762 Y [1] VALVE GROUP  
    (Separate Illustration)
8. 1P-1669 [1] PLUG  
9. 6J-3134 [2] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000492
 

9J-1762: VALVE GP-UNLOADING

9J1762 UNLOADING VALVE GROUP-TYPE 2
1U4661-PAGE 205. PART OF 3G8438 COMBINATION VALVE
c302235 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-2089 [1] WASHER  
2. 0S-1615 [2] BOLT  
  5P-0537 C [2] WASHER  
3. 1U-4661 CY [1] LEVER GROUP  
4. 3D-2824 [1] SEAL  
5. 9S-8008 [1] PLUG  
6. 9J-1761 [1] VALVE GROUP  
7. 2J-0075 [1] SPRING  
8. 8J-6114 [2] RETAINER  
9. 9S-8009 [1] PLUG  
10. 4K-1388 [1] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000493
 

3G-8437: VALVE GP-RELIEF

3G8437 RELIEF VALVE GROUP-PILOT OPERATED
S/N 11W918-1221
PART OF 3G8438 COMBINATION VALVE
c525610 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-9334 [1] PLUG  
  7M-8485 [1] SEAL-O-RING (29.74MM) ID  
2. 1H-0337 [1] VALVE  
3. 9F-6705 [1] SPRING  
4. 8J-8753 [1] RETAINER  
5. 6K-3607 [1] CONNECTOR-FLARED  
  2M-9780 [1] SEAL-O-RING 19.2MM (.755IN)ID  
6. 9S-4182 [1] PLUG  
  3J-7354 [1] SEAL-O-RING (8.92MM ID)  
7. 4L-1468 [2] WASHER 1.52MM (.06IN)THK  
  8J-6709 B [5] SHIM .254MM (.01IN)THK  
8. 8J-6710 [1] STOP  
9. 8J-6704 [1] SPRING (INNER)  
10. 8J-6703 [1] SPRING (OUTER)  
11. 9S-8008 [3] PLUG-O-RING  
  3D-2824 [3] SEAL-O-RING (23.47MM ID)  
12. 9S-8001 [1] PLUG-O-RING  
  4J-7533 [1] SEAL-O-RING  
13. 9J-6458 [1] VALVE GP  
14. 9S-8001 [1] PLUG-O-RING  
  4J-7533 [1] SEAL-O-RING  
15. 9S-8004 C [1] PLUG-O-RING  
  3J-1907 C [1] SEAL (11.89MM ID)  
16. 3J-7473 B [5] SHIM .12MM(.005IN)THK  
  3J-7470 B [1] SHIM 1.22MM(.048IN)THK  
17. 2J-6089 [1] SPRING  
18. 8J-6752 [1] VALVE GP  
19. 8J-0331 [1] VALVE  
20. 9S-8005 [2] PLUG-O-RING  
  3K-0360 [2] SEAL-O-RING 16.4MM (.644IN)ID  
21. 4J-8996 [1] SEAL-O-RING  
22. 8J-6708 [1] SPACER  
23. 8J-6714 [1] SPACER  
24. 8J-6707 [1] RETAINER  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP13000494
 

3G-8437: VALVE GP-RELIEF

3G8437 VALVE GP-RELIEF-PILOT OPERATED
S/N 11W1222-UP
PART OF 3G8438 COMBINATION VALVE
c403697 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-9334 [1] PLUG  
  7M-8485 [1] SEAL-O-RING  
2. 1H-0337 [1] VALVE  
3. 9F-6705 [1] SPRING  
4. 8J-8753 [1] RETAINER  
5. 6V-8639 C [1] CONNECTOR  
  2M-9780 [1] SEAL-O-RING 19.2MM (.755IN)ID  
  6V-7420 C [1] ADAPTER-STRAIGHT THREAD  
6. 9S-4182 [1] PLUG  
  3J-7354 [1] SEAL-O-RING  
7. 4L-1468 [2] WASHER 1.52MM (.06IN)THK  
  8J-6709 B [5] SHIM .254MM (.01IN)THK  
8. 8J-6710 [1] STOP  
9. 8J-6704 [1] SPRING (INNER)  
10. 8J-6703 [1] SPRING (OUTER)  
11. 9S-8008 [3] PLUG-O-RING  
  3D-2824 [3] SEAL-O-RING  
12. 9S-8001 [1] PLUG-O-RING  
  4J-7533 [1] SEAL-O-RING  
13. 9J-6458 [1] VALVE GP  
14. 9S-8001 [1] PLUG-O-RING  
  4J-7533 [1] SEAL-O-RING  
15. 9S-8004 [1] PLUG-O-RING  
  3J-1907 [1] SEAL  
16. 3J-7473 B [5] SHIM .12MM(.005IN)THK .127MM (.005IN)THK  
  3J-7470 B [1] SHIM 1.22MM(.048IN)THK 1.22MM (.048IN)THK  
17. 2J-6089 [1] SPRING  
18. 8J-6752 [1] VALVE GP  
19. 8J-0331 [1] VALVE  
20. 9S-8005 [2] PLUG-O-RING  
21. 4J-8996 [1] SEAL-O-RING  
22. 8J-6708 [1] SPACER  
23. 8J-6714 [1] SPACER  
24. 8J-6707 [1] RETAINER  
25. 3K-0360 C [3] SEAL-O-RING 16.4MM (.644IN)ID  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP13000495
 

9D-1130: LINES GP-PUMP

9D1130 PUMP LINES GROUP-PART 1 OF 3
SERIAL NO. 11W1019 TO 11W1059 INCLUSIVE
8J2011 AND 3G8438 VALVE PARTS ARE SHOWN ON PAGES 169 & 170
c227943 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-3607 [2] CONNECTOR  
  2M-9780 [2] SEAL  
2. 4S-1962 [7] CLIP  
3. 0S-0509 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
4. 9D-6275 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  9S-0671 H HOSE 139.37 in. (354 cm)  
  3S-8606 [2] SLEEVE  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
5. 8M-0505 [2] CONNECTOR  
6. 3K-0360 [5] SEAL  
7. 8J-2011 Y [1] VALVE GROUP  
    (Separate Illustration)
8. 030-7942 [1] ELBOW  
  3J-1907 [1] SEAL  
9. 0T-0319 [3] BOLT  
  2H-3920 [3] LOCKWASHER  
  8D-7185 [3] WASHER  
  8D-0983 [3] MOUNTING  
10. 9D-6361 [1] PLATE ASSEM.  
11. 9D-9284 [1] PIN (large)  
  4J-5325 [1] PIN (small)  
  3B-4607 [1] COTTER PIN  
12. 3G-8438 Y [1] VALVE GROUP  
    (Separate Illustration)
13. 030-8188 [2] CONNECTOR  
14. 9D-5988 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 H HOSE 11.42 in. (29 cm)  
  4S-5414 [2] SLEEVE  
  8S-6417 [2] COUPLING ASSEM.  
15. 005-4362 [1] ELBOW  
16. 9D-5992 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 H HOSE 21.65 in. (55 cm)  
  4S-5414 [2] SLEEVE  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  1P-9919 [1] COUPLING ASSEM. (45 degrees)  
  H   ORDER BY THE INCH
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000496
 

9D-1130: LINES GP-PUMP

9D1130 PUMP LINES GROUP-PART 2 OF 3
SERIAL NO. 11W1019 TO 11W1059 INCLUSIVE
c227944 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-8557 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  9S-0247 H HOSE 21.65 in. (55 cm)  
  3S-7166 [2] SLEEVE  
  9S-9726 [1] COUPLING ASSEM. (45 degrees)  
  8S-3759 [1] COUPLING ASSEM. (straight)  
2. 9D-0884 [2] CONNECTOR  
3. 3D-2824 [8] SEAL  
4. [1] PLUG  
  3J-1907 [1] SEAL  
5. 030-7944 [3] ELBOW  
6. 7M-8485 [2] SEAL  
7. 4S-6797 [1] CONNECTOR  
  2S-4078 [1] SEAL  
8. 9D-5993 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-9355 H HOSE 14.57 in. (37 cm)  
  3S-7252 [2] SLEEVE  
  8S-3918 [1] COUPLING ASSEM. (straight)  
  1P-9589 [1] COUPLING ASSEM. (90 degrees)  
9. 9D-6277 [1] HOSE ASSEM.  
    (Includes)
  8S-9355 H HOSE 24.41 in. (62 cm)  
  7S-0574 [1] STEM ASSEM. (60 degrees)  
10. 3S-7252 [2] SLEEVE  
11. 8K-5114 [1] COUPLING ASSEM. (90 degrees)  
12. 030-7945 [1] ELBOW  
13. 2R-6276 [2] CONNECTOR  
14. 6G-1693 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  9S-0247 H HOSE 30.3 in. (76.96 cm)  
  3S-7166 [2] SLEEVE  
  8S-3759 [2] COUPLING ASSEM.  
15. 030-7950 [1] ELBOW  
16. 1P-4578 [2] FLANGE  
  4J-0522 [1] SEAL  
17. 0T-0772 [4] BOLT  
  4D-6433 [4] WASHER  
18. 030-7935 [1] CONNECTOR  
  H   ORDER BY THE INCH
 

#MEBP13000497
 

9D-1130: LINES GP-PUMP

9D1130 PUMP LINES GROUP-PART 3 OF 3
SERIAL NO. 11W1019 TO 11W1059 INCLUSIVE
c227945 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-6060 [1] HOSE ASSEM. (not serv)  
  9S-0671 H HOSE 22.44 in.(57 cm)  
  3S-8606 [2] SLEEVE  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
2. 8M-0505 [3] CONNECTOR  
3. 3K-0360 [7] SEAL  
4. 5P-2230 [4] CLAMP  
5. 7K-4975 [2] HOSE  
6. 8D-6774 [1] TUBE ASSEM.  
7. 0S-1594 [3] BOLT  
  4B-4278 [3] WASHER  
8. 3B-4506 [11] LOCKWASHER  
9. 3B-1915 [6] BOLT  
  0L-1319 [9] WASHER  
  1P-7115 [6] GROMMET ASSEM.  
10. 8D-6811 [1] PLATE  
11. 9S-8008 [1] PLUG  
12. 3D-2824 [3] SEAL  
13. 9S-4185 [2] PLUG  
14. 9D-6669 [1] BLOCK  
15. 9D-6274 [1] HOSE ASSEM. (not serv)  
  9S-0671 H HOSE 13.39 in.(34 cm)  
  3S-8606 [2] SLEEVE  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  6K-3607 [1] CONNECTOR  
  2M-9780 [1] SEAL  
16. 9D-6272 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  2P-5943 H HOSE 36.61 in.(93 cm)  
  4S-5414 [2] SLEEVE  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
17. 005-4362 [1] ELBOW  
19. 6K-9194 [2] ELBOW  
  2R-6806 [2] CONNECTOR  
20. 3J-1907 [3] SEAL  
21. 9S-8004 [1] PLUG  
22. 8D-0407 [1] TUBE ASSEM.  
23. 2R-6276 [2] CONNECTOR  
24. 9D-7275 [1] TUBE ASSEM.  
25. 8D-9918 [1] PLATE ASSEM.  
  9F-2978 [2] NUT  
26. 0T-0573 [2] BOLT  
27. 5P-5059 [1] FLANGE  
  8F-6711 [1] SEAL  
28. 0S-1587 [8] BOLT  
29. 8D-0087 [1] STEM ASSEM.  
30. 5P-1293 H HOSE 17.78 cm(7 in.)  
31. 5P-0597 [2] CLAMP  
32. 8D-8866 [1] TUBE ASSEM.  
33. 5P-5061 [1] FLANGE  
  5H-8848 [1] SEAL  
34. 8D-6775 [1] TUBE ASSEM.  
35. 030-7935 [2] CONNECTOR  
  7M-8485 [2] SEAL  
36. 7D-9984 [1] ELBOW  
37. 2F-7964 C [1] SEAL  
  6G-3099 C [1] BUSHING  
  3B-7329 C [1] NUT  
  4B-4285 C [1] WASHER  
  C   INDICATES CHANGE
  H   ORDER BY THE INCH
 

#MEBP13000498
 

9D-1130: LINES GP-PUMP

9D1130 PUMP LINES GROUP-PART 1 OF 3
SERIAL NO. 11W1060 TO 11W1163 INCLUSIVE
8J2011-PAGE 169,3G8438-PAGE 170
c227943 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-3607 [2] CONNECTOR  
  2M-9780 [2] SEAL  
2. 4S-1962 [7] CLIP  
3. 0S-0509 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
4. 9D-6275 [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  9S-0671 H HOSE 139.37 in. (354 cm)  
  3S-8606 [2] SLEEVE  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
5. 8M-0505 [2] CONNECTOR  
6. 3K-0360 [5] SEAL  
7. 8J-2011 Y [1] VALVE GROUP  
    (Separate Illustration)
8. 030-7942 [1] ELBOW  
  3J-1907 [1] SEAL  
9. 0T-0319 [3] BOLT  
  2H-3920 [3] LOCKWASHER  
  8D-7185 [3] WASHER  
  8D-0983 [3] MOUNTING  
10. 9D-6361 [1] PLATE ASSEM.  
11. 9D-9284 [1] PIN (large)  
  4J-5325 [1] PIN (small)  
  3B-4607 [1] COTTER PIN  
12. 3G-8438 Y [1] VALVE GROUP  
    (Separate Illustration)
13. 030-8188 [2] CONNECTOR  
14. 9D-5988 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 H HOSE 11.42 in. (29 cm)  
  4S-5414 [2] SLEEVE  
  8S-6417 [2] COUPLING ASSEM.  
15. 005-4362 [1] ELBOW  
16. 9D-5992 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 H HOSE 21.65 in. (55 cm)  
  4S-5414 [2] SLEEVE  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  1P-9919 [1] COUPLING ASSEM. (45 degrees)  
  H   ORDER BY THE INCH
  Y   SEPARATE ILLUSTRATION
 

#MEBP13000499
 

9D-1130: LINES GP-PUMP

9D1130 PUMP LINES GROUP-PART 2 OF 3
SERIAL NO. 11W1060 TO 11W1063 INCLUSIVE
c315248 MEBP1300
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-8557 [2] HOSE AS (NOT SERV.)  
    FOR SERVICE FURNISH:
  9S-0247 HOSE 21.65IN.(55CM)  
  3S-7166 [2] SLEEVE  
  9S-9726 [1] COUPLING AS (45)  
  8S-3759 G [1] COUPLING AS (STRAIGHT)  
2. 9D-0884 [2] CONNECTOR-PORT  
3. 3D-2824 [8] SEAL-O-RING  
4. [1] PLATE  
  3J-1907 [1] SEAL  
5. 030-7944 [3] ELBOW  
6. 7M-8485 [2] SEAL-O-RING  
7. 4S-6797 [1] CONNECTOR-FLARED  
  2S-4078 [1] SEAL-O-RING  
8. 9D-5993 [1] HOSE AS (NOT SERV.)  
    FOR SERVICE FURNISH:
  8S-9355 HOSE 14.57IN.(37CM)  
  3S-7252 [2] SLEEVE  
  8S-3918 [1] STEM AS (STRAIGHT)  
  1P-9589 G [1] STEM AS-COLLET (90)  
9. 9D-5994 [1] HOSE AS  
  8S-9355 HOSE 24.72IN.(62.8CM)  
  7S-0574 [1] STEM AS-COLLET (60)  
10. 3S-7252 C [2] SLEEVE  
11. 8K-5114 G [1] STEM AS (90)  
12. 030-7945 [1] ELBOW  
13. 2R-6276 [2] CONNECTOR  
14. 6G-1693 [2] HOSE AS (NOT SERV.)  
    FOR SERVICE FURNISH:
  9S-0247 HOSE 30.3IN.(76.96CM)  
  3S-7166 [2] SLEEVE  
  8S-3759 [2] COUPLING AS  
15. 030-7950 G [1] ELBOW  
16. 1P-4578 [2] FLANGE  
  4J-0522 [1] SEAL  
17. 0T-0772 [4] BOLT  
  4D-6433 [4] WASHER-HARD  
18. 030-7935 [1] CONNECTOR-FLARED  
  C   CHANGE FROM PREVIOUS TYPE
  G   ORDER BY THE INCH
 

Information:

Caterpillar Parts SIS Catalog 120G :

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