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3G3921 SERVO VALVE GROUP 3G3919 SLEEVE AND 3G3909 SPOOL ARE REPLACED BY 3G3929 FOLLOWER VALVE GROUP PART OF 8J6312 PUMP CONTROL HEAD 140G




HYDRAULIC SYSTEM

PUMP GP
 

#SEBP12690780
 

3G-3921: VALVE GP-SERVO

3G3921 SERVO VALVE GROUP
3G3919 SLEEVE AND 3G3909 SPOOL ARE REPLACED BY 3G3929 FOLLOWER VALVE GROUP
PART OF 8J6312 PUMP CONTROL HEAD
c228012 SEBP1269
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-4574 [1] PISTON  
2. 8J-2032 [1] PISTON  
3. 2L-6726 [1] RING  
4. 8J-2040 [1] INSERT  
5. 8S-3159 C [1] SETSCREW  
6. 8J-8345 [1] CARTRIDGE  
7. 3G-3919 [1] SLEEVE  
8. 3G-3917 [1] STOP  
9. 3G-3916 [1] RING  
10. 8J-2027 [1] SPACER  
11. 3D-8317 [1] RING  
12. 3G-3909 [1] SPOOL  
  C   INDICATES CHANGE
 

#SEBP12690781
 

3G-3929: VALVE GP

3G3929 FOLLOWER VALVE GROUP
PROVIDES FIELD REPLACEMENT FOR 3G3909 SPOOL AND 3G3919 SLEEVE
c217077 SEBP1269
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3D-8317 [1] RING-RETAINING  
2. 8J-2027 [1] SPACER  
3. 3G-3917 [1] STOP  
4. 3G-3909 [1] SPOOL  
5. 3G-3919 [1] SLEEVE-FOLLOW UP  
6. 3G-3916 [1] RING-RETAINING  
 

#SEBP12690782
 

8J-2011: VALVE GP-RELIEF

8J2011 DIRECT OPERATED COOLER RELIEF VALVE GROUP
PART OF 8D7900 & 8W226 PUMP LINES
c202451 SEBP1269
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8008 [1] PLUG  
2. 3D-2824 [1] SEAL  
3. 7J-0271 C [1] SPRING  
4. 7J-0272 [1] VALVE  
5. 8J-2013 [1] RETAINER  
6. 9S-4191 C [2] PLUG  
  3J-1907 [2] SEAL  
  C   INDICATES CHANGE
 

#SEBP12690783
 

8J-6103: VALVE GP

8J6103 PRESSURE REDUCING VALVE GROUP
PART OF 8J6312 PUMP CONTROL HEAD
c200162 SEBP1269
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8006 [1] PLUG  
2. 2M-9780 [1] SEAL  
3. 9S-4982 [1] SPRING  
4. 8J-6076 [1] PISTON  
5. 8J-2030 [1] PISTON  
6. 8J-6075 [1] CARTRIDGE  
7. 8J-6100 [1] PISTON  
 

#SEBP12690784
 

9J-3469: VALVE GP-COMBINATION

9J3469 COMBINATION VALVE GROUP
9J6447 AND 9J1762-PAGES 238 AND 239
PART OF 8D7900 & 8W226 PUMP LINES
c402227 SEBP1269
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4185 [2] PLUG-O-RING  
    20.3MM (.799IN)LG
    -OR-
  9S-8005 C [2] PLUG-O-RING  
    14.2MM (.599IN)LG
2. 3K-0360 [2] SEAL-O-RING  
3. 9S-8008 [1] PLUG-O-RING  
  3D-2824 [1] SEAL-O-RING  
4. 8T-7266 C [2] SEAL-FACE  
5. 5P-3628 C [3] BOLT-12 POINT HEAD  
6. 3B-4507 [3] LOCKWASHER  
7. 6V-8398 BC [1] SEAL-0-RING  
8. 9J-6447 CY [1] VALVE GP-RELIEF  
9. 9J-1762 Y [1] VALVE GP-UNLOADING  
10. 6J-3134 [2] SEAL  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12690785
 

8D-7900: LINES GP-PUMP

8D7900 PUMP LINES GROUP-PART 1 OF 3-SIDE VIEW
SERIAL NO 72V4231 TO 72V4836 INCLUSIVE
c227980 SEBP1269
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-4975 [2] HOSE 5 IN EACH  
2. 5P-2230 [4] CLAMP  
3. 8D-6774 [1] TUBE ASSEM.  
4. 030-7935 [1] CONNECTOR  
  7M-8485 [1] SEAL  
5. 0S-1594 C [4] BOLT  
6. 3B-4506 [6] LOCKWASHER  
7. 8D-6811 [1] PLATE  
8. 3B-1915 [3] BOLT  
  0L-1319 [3] WASHER  
  1P-7115 [3] GROMMET ASSEM.  
9. 005-4362 [1] ELBOW  
10. 3K-0360 [4] SEAL  
11. 2R-6276 [2] CONNECTOR  
12. 3D-2824 [6] SEAL  
13. 8M-0505 [1] CONNECTOR  
14. 030-7950 [1] ELBOW  
15. 8D-0407 [2] TUBE ASSEM.  
16. 030-7943 [2] ELBOW  
17. 9D-0884 [1] CONNECTOR  
18. 030-7936 [1] CONNECTOR  
19. 3J-1907 [2] SEAL  
20. 030-7944 C [2] ELBOW  
21. 2R-6806 [1] CONNECTOR  
22. 9D-5903 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 CH HOSE 27.95 in.(71 cm)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  8S-6392 [1] COUPLING ASSEM. (90degrees)  
  4S-5414 [2] SLEEVE  
23. 6K-3607 [1] CONNECTOR  
24. 9D-5992 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 CH HOSE 21.65 in. (55 cm)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  4S-5414 [2] SLEEVE  
  1P-9919 [1] COUPLING ASSEM. (45degrees)  
25. 4B-4278 [3] WASHER  
26. 9D-6227 C [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 CH HOSE 26.78 in. (68 cm)  
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
27. 9D-6274 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  9S-0671 H HOSE 13.40 in. (34 cm)  
  8S-6391 [1] COUPLING ASSEM. (90degrees)  
  3S-8606 [2] SLEEVE  
  8S-4055 [1] COUPLING ASSEM. (straight)  
28. 8D-9918 [1] PLATE ASSEM.  
    (Includes)
29. 9F-2978 [2] NUT  
30. 9D-5911 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  9S-0671 H HOSE 24.01 in. (61 cm)  
  8S-6391 [1] COUPLING ASSEM. (90degrees)  
  3S-8606 [2] SLEEVE  
  8S-4055 [1] COUPLING ASSEM. (straight)  
31. 2M-9780 [1] SEAL  
32. 061-9258 [1] TEE  
  030-3978 [1] CONNECTOR  
  3J-7354 [1] SEAL  
33. 6G-1694 C [1] HOSE ASSEM. (not serv)  
34. 6G-1693 C [1] HOSE ASSEM. (not serv)  
    For service of each furnish:
  9S-0247 H HOSE 30.3 in. (77 cm)  
  8S-3759 [2] COUPLING ASSEM. (straight)  
  3S-7166 [2] SLEEVE  
35. 9L-1566 C [1] SUPPORT  
  4S-4455 C [1] CLIP  
  1D-4717 C [1] NUT  
  5P-1075 C [1] WASHER  
36. 6G-3099 C [1] BUSHING  
  4B-4285 C [1] WASHER  
  3B-7329 C [1] NUT  
  2F-7964 C [1] SEAL  
  C   INDICATES CHANGE
  H   ORDER BY THE INCH
 

#SEBP12690786
 

8D-7900: LINES GP-PUMP

8D7900 PUMP LINES GROUP-PART 2 OF 3-TOP VIEW
SERIAL NO 72V4231 TO 72V4836 INCLUSIVE
9J3469-PAGE 234
c227981 SEBP1269
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-3607 [2] CONNECTOR  
  2M-9780 [2] SEAL  
2. 4S-1962 [9] CLIP  
3. 9D-5872 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  9S-0671 CH HOSE 170.9 in. (434 cm)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  8S-6391 [1] COUPLING ASSEM. (90degrees)  
  3S-8606 [2] SLEEVE  
4. 8M-0505 [2] CONNECTOR  
  3K-0360 [2] SEAL  
5. 4S-6797 [1] CONNECTOR  
  2S-4078 [1] SEAL  
6. 9D-5993 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-9355 CH HOSE 14.57 in. (37 cm)  
  8S-3918 [1] COUPLING ASSEM. (straight)  
  1P-9589 [1] COUPLING ASSEM. (90degrees)  
  3S-7252 [2] SLEEVE  
7. 9D-5994 [1] HOSE ASSEM.  
    (Includes)
  8S-9355 CH HOSE 24.72 in. (62.8 cm)  
8. 3S-7252 [2] SLEEVE  
9. 8K-5114 [1] COUPLING ASSEM. (90degrees)  
10. 7S-0574 [1] STEM ASSEM. (60degrees)  
11. 030-7945 [1] ELBOW  
12. 7M-8485 [2] SEAL  
13. 030-7935 [1] CONNECTOR  
14. 0T-0319 [3] BOLT  
  2H-3920 [3] LOCKWASHER  
  8D-7185 [3] WASHER  
  8D-0983 [3] MOUNTING  
15. 9D-6361 [1] PLATE ASSEM.  
16. 9J-3469 CY [1] VALVE GROUP  
    (Separate Illustration)
17. 9D-9284 [1] PIN (large)  
  4J-5325 [1] PIN (small)  
  3B-4607 [1] COTTER PIN  
18. 9D-5990 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  9S-0671 CH HOSE 153.93 in. (391 cm)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  8S-6391 [1] COUPLING ASSEM. (90degrees)  
  3S-8606 [2] SLEEVE  
19. 0T-0772 [4] BOLT  
  4D-6433 [4] WASHER  
20. 1P-4578 [2] FLANGE  
21. 4J-0522 [1] SEAL  
22. 0T-0102 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE INCH
 

#SEBP12690787
 

8D-7900: LINES GP-PUMP

8D7900 PUMP LINES GROUP-PART 3 OF 3-TOP VIEW
SERIAL NO 72V4231 TO 72V4836 INCLUSIVE
8J2011-PAGE 233
c227982 SEBP1269
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-2011 Y [1] VALVE GROUP  
    (Separate Illustration)
  3B-1915 [3] BOLT  
  0L-1319 [6] WASHER  
  1P-7115 [3] GROMMET ASSEM.  
2. 3B-4506 [5] LOCKWASHER  
3. 0T-0573 [2] BOLT  
4. 030-7942 [1] ELBOW  
5. 3J-1907 [3] SEAL  
6. 2R-6276 [2] CONNECTOR  
7. 3D-2824 [5] SEAL  
8. 5P-5059 [1] FLANGE  
  8F-6711 [1] SEAL  
9. 9D-5992 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 CH HOSE 21.65 in. (55 cm)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  [1] COUPLING ASSEM. (45degrees)  
  4S-5414 [2] SLEEVE  
10. 030-8188 [2] CONNECTOR  
11. 9D-8557 C [2] HOSE ASSEM. (not serv)  
    For service of each furnish:
  9S-0247 H HOSE 21.65 in. (55 cm)  
  8S-3759 [1] COUPLING ASSEM. (straight)  
  3S-7166 [2] SLEEVE  
  9S-9726 [1] COUPLING ASSEM. (45degrees)  
12. 9D-5904 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 CH HOSE 36.22 in. (92 cm)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  8S-6392 [1] COUPLING ASSEM. (90degrees)  
  4S-5414 [2] SLEEVE  
13. 3K-0360 C [6] SEAL  
14. 9D-6669 [1] BLOCK  
15. 9S-4185 C [2] PLUG  
16. 9S-8008 [1] PLUG  
17. 0S-1585 [4] BOLT  
18. 2R-6806 C [1] CONNECTOR  
19. 8D-0087 [1] STEM  
20. 8D-6775 [1] TUBE ASSEM.  
21. 8D-8866 [1] TUBE ASSEM.  
22. 0S-1587 [4] BOLT  
23. 5P-5061 C [1] FLANGE  
  5H-8848 [1] SEAL  
24. 030-7935 [1] CONNECTOR  
  7M-8485 [1] SEAL  
25. 5P-1293 J HOSE 17.78 cm (7 in.)  
26. 005-4362 C [2] ELBOW  
27. 5P-0597 [2] CLAMP  
28. 9D-5988 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 CH HOSE 11.41 in. (29 cm)  
  8S-6417 [2] COUPLING ASSEM.  
  4S-5414 [2] SLEEVE  
29. 030-7944 [1] ELBOW  
30. 9D-0884 [1] CONNECTOR  
31. 030-7936 [1] CONNECTOR  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  J   ORDER BY THE CENTIMETER
  H   ORDER BY THE INCH
 

#SEBP12690788
 

8D-7900: LINES GP-PUMP

8D7900 PUMP LINES GROUP-PART 1 OF 3-SIDE VIEW
SERIAL NO 72V4837 TO 72V7045 INCLUSIVE
c180271 SEBP1269
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-4975 [2] HOSE  
2. 5P-2230 [4] CLAMP  
3. 8D-6774 [1] TUBE ASSEM.  
4. 030-7935 [1] CONNECTOR  
  7M-8485 [1] SEAL  
5. 0S-1594 C [3] BOLT  
6. 5M-2894 C [3] WASHER  
7. 8D-6811 [1] PLATE  
8. 3B-1915 C [2] BOLT  
  0L-1319 [3] WASHER  
  1P-7115 [3] GROMMET ASSEM.  
9. 005-4362 [1] ELBOW  
10. 3K-0360 [4] SEAL  
11. 2R-6276 [2] CONNECTOR  
12. 3D-2824 [6] SEAL  
13. 8M-0505 C [2] CONNECTOR  
14. 030-7950 [1] ELBOW  
15. 8D-0407 [2] TUBE ASSEM.  
16. 030-7943 C [1] ELBOW  
17. 9D-0884 [1] CONNECTOR  
18. 030-7936 [1] CONNECTOR  
19. 3J-1907 [2] SEAL  
20. 030-7944 [2] ELBOW  
21. 2R-6806 [1] CONNECTOR  
22. 9D-5903 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 H HOSE 27.95 in.(71 cm)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  8S-6392 [1] COUPLING ASSEM. (90 degrees)  
  4S-5414 [2] SLEEVE  
23. 6K-3607 [1] CONNECTOR  
24. 9D-5992 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  2P-5943 H HOSE 21.65 in. (55 cm)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  4S-5414 [2] SLEEVE  
  1P-9919 [1] COUPLING ASSEM. (45 degrees)  
25. 5P-1075 C [4] WASHER  
26. 6G-8012 C [1] HOSE ASSEM.  
    For Service Furnish:
  2P-5943 H HOSE 29.14 in.(74 cm)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  1P-9919 [1] COUPLING ASSEM. (45 degrees)  
  4S-5414 [2] SLEEVE  
27. 9D-6274 [1] HOSE ASSEM. (Not serviced)  
    For Service Furnish:
  9S-0671 H HOSE 13.40 in.(34 cm)  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
  3S-8606 [2] SLEEVE  
  8S-4055 [1] COUPLING AS SEM. (straight)  
28. 8D-9918 [1] PLATE ASSEM.  
29. 9F-2978 [2] NUT  
30. 2M-9780 [1] SEAL  
31. 3M-0496 C [1] STUD  
32. 9D-5911 [1] HOSE ASSEM. (Not serviced)  
    For Service Furnish:
  9S-0671 H HOSE 24.01 in.)(61 cm)  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
  3S-8606 [2] SLEEVE  
  8S-4055 [1] COUPLING ASSEM. (straight)  
33. 061-9258 [1] TEE  
  030-3978 [1] CONNECTOR  
  3J-7354 [1] SEAL  
34. 6G-1694 [1] HOSE ASSEM. (Not serviced)  
35. 6G-1693 [1] HOSE ASSEM. (Not serviced)  
    For Service of Each Furnish:
  9S-0247 H HOSE 30.3 in.(77 cm)  
  8S-3759 [2] COUPLING ASSEM. (straight)  
  3S-7166 [2] SLEEVE  
36. 9L-1566 [1] SUPPORT  
  4S-4455 [1] CLIP  
37. 1D-4717 C [2] NUT  
38. 6G-3099 [1] BUSHING  
  4B-4285 C [2] WASHER  
  3B-7329 [1] NUT  
  2F-7964 [1] SEAL  
39. 0S-1590 C [1] BOLT  
  6G-2263 C [1] SPACER  
  C   INDICATES CHANGE
  H   ORDER BY THE INCH
 

#SEBP12690789
 

8D-7900: LINES GP-PUMP

8D7900 PUMP LINES GROUP-PART 2 OF 3-TOP VIEW
SERIAL NO 72V4837 TO 72V7045 INCLUSIVE
9J3469-PAGE 234
c233117 SEBP1269
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-3607 [2] CONNECTOR  
  2M-9780 [2] SEAL  
2. 4S-1962 [9] CLIP  
3. 9D-5872 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  9S-0671 H HOSE 170.9 in. (434 cm)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
  3S-8606 [2] SLEEVE  
4. 8M-0505 [2] CONNECTOR  
  3K-0360 [2] SEAL  
5. 4S-6797 [1] CONNECTOR  
  2S-4078 [1] SEAL  
6. 9D-5993 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  8S-9355 H HOSE 14.57 in. (37 cm)  
  8S-3918 [1] COUPLING ASSEM. (straight)  
  1P-9589 [1] COUPLING ASSEM. (90 degrees)  
  3S-7252 [2] SLEEVE  
7. 9D-5994 [1] HOSE ASSEM.  
    (Includes)
  8S-9355 H HOSE 24.72 in. (62.8 cm)  
8. 3S-7252 [2] SLEEVE  
9. 8K-5114 [1] COUPLING ASSEM. (90 degrees)  
10. 7S-0574 [1] STEM ASSEM. (60 degrees)  
11. 030-7945 [1] ELBOW  
12. 7M-8485 [2] SEAL  
13. 030-7935 [1] CONNECTOR  
14. 0T-0319 [3] BOLT  
  2H-3920 [3] LOCKWASHER  
  8D-7185 [3] WASHER  
  8D-0983 [3] MOUNTING  
15. 9D-6361 [1] PLATE ASSEM.  
16. 9J-3469 Y [1] VALVE GROUP  
    (Separate Illustration)
17. 9D-9284 [1] PIN (large)  
  4J-5325 [1] PIN (small)  
  3B-4607 [1] COTTER PIN  
18. 9D-5990 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  9S-0671 H HOSE 153.93 in. (391 cm)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
  3S-8606 [2] SLEEVE  
19. 0T-0772 [4] BOLT  
  4D-6433 [4] WASHER  
20. 1P-4578 [2] FLANGE  
21. 4J-0522 [1] SEAL  
22. 0T-0102 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
  H   ORDER BY THE INCH
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
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 140G :

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