4T2767 PISTON PUMP GROUP-PART 1 OF 2 SERIAL NO. 96U6324-UP 4T2766-PAGE 219A PART OF 4T2768, 9T3547 PISTON & GEAR PUMPS 14G





HYDRAULIC SYSTEM

PUMP GP
 

#SEBP12630730
 

4T-2767: PUMP GP-PISTON

4T2767 PISTON PUMP GROUP-PART 1 OF 2
SERIAL NO. 96U6324-UP
4T2766-PAGE 219A
PART OF 4T2768, 9T3547 PISTON & GEAR PUMPS
c314327 SEBP1263
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Parts for your 14G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 4T-2766 [1] HEAD GP-PUMP  
2. 5P-2805 [4] BOLT-12 POINT HEAD  
3. 5B-5059 [6] BOLT  
4. 2P-9703 Y [1] PLATE (WARNING)  
5. 4B-4158 [4] SCREW  
6. 5B-5821 [5] PIN-DOWEL  
7. 8J-0499 [1] GASKET  
8. 5P-0537 [8] WASHER  
9. 8J-0483 [1] SPRING  
10. 9S-8009 [2] PLUG-O-RING  
  4K-1388 [2] SEAL-O-RING  
11. 8J-9966 [1] PLATE-RETRACTION  
12. 3G-9671 [1] PLATE-WEAR  
13. 7K-8877 [3] CONE-BEARING  
14. 7K-8876 [3] CUP-BEARING  
15. 8J-2068 [6] SHIM 0.06MM(.002IN.)THK  
  8J-2069 [4] SHIM 0.13MM(.005IN.)THK  
16. 3G-6910 [2] BEARING-PLATE  
17. 031-0216 B [8] BOLT  
18. 8J-0482 B [2] SPACER  
19. 8J-0484 [1] RING-RETAINING  
20. 3G-2859 [1] PLATE-ROTATION PORT  
21. 8J-0423 [1] CONE-ROLLER BEARING  
22. 5J-9100 [6] SHIM  
23. 8J-5479 R [1] IMPELLER-COUNTERCLOCKWISE ROTA  
  B   USE AS REQUIRED
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12630731
 

4T-2767: PUMP GP-PISTON

4T2767 PISTON PUMP GROUP-PART 2 OF 2
SERIAL NO. 96U6324-UP
PART OF 4T2768, 9T3547 PISTON & GEAR PUMPS
c314328 SEBP1263
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Parts for your 14G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9J-2417 [1] BARREL AS  
2. 1B-8705 B [1] KEY-WOODRUFF  
3. 3B-2037 [1] LOCKNUT (LOCK)  
  3B-2036 R [1] LOCK-NUT  
4. 1U-2738 [9] PISTON AS  
5. 9S-8005 [2] PLUG-O-RING  
  3K-0360 [2] SEAL-O-RING  
6. 8J-0501 R [2] COVER-TRUNNION  
7. 0S-1594 [14] BOLT  
  5M-2894 [14] WASHER  
8. 8J-0503 [4] SHIM 0.06MM(.002IN.)THK  
  8J-0504 [4] SHIM 0.13MM(.005IN.)THK  
9. 1U-1655 [1] SEAL-LIP TYPE  
10. 8J-5592 B [1] SHAFT-PUMP  
11. 4D-1736 B [1] RING-RETAINING  
12. 9J-3971 [1] BODY-PUMP  
13. 9J-7738 [1] SWASHPLATE  
14. 2H-3931 [2] SEAL-O-RING  
15. 4T-1115 [1] LINK-PISTON  
16. 6F-4855 [2] SEAL-O-RING  
17. 1B-8741 [1] KEY-WOODRUFF  
18. 9J-7758 [1] BOLT-ANGLE STOP  
19. 3G-6441 [1] BOLT-ANGLE STOP  
20. 4T-1112 [2] INSERT  
21. 8J-2282 [2] RETAINER  
22. 8J-2283 [2] RING-SNAP  
23. 9J-3587 [1] LINK-PISTON  
24. 1D-5120 [2] NUT-JAM  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  3G-1689 [1] KIT-SEAL  
    (INCLUDES SEALS,
    GASKETS AND RING)
  B   USE AS REQUIRED
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP12630732
 

3G-3929: VALVE GP

3G3929 FOLLOWER VALVE GROUP
PROVIDES FIELD REPLACEMENT FOR 3G3919 SLEEVE AND 3G3909 SPOOL
c217077 SEBP1263
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Parts for your 14G MOTOR GRADER:

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  
 

#SEBP12630733
 

3G-3922: VALVE GP-SERVO

3G3922 SERVO VALVE GROUP
SERIAL NO. 96U4298 TO 96U6323 INCLUSIVE
PART OF 8J8412 PUMP CONTROL HEAD
3G3919 SLEEVE & 3G3909 SPOOL ARE REPLACED BY 3G3929 FOLLOWER VALVE
c217076 SEBP1263
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Parts for your 14G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9J-4999 [1] PISTON ASSEM.  
2. 8J-2032 [1] PISTON  
3. 2L-6726 [1] RING  
4. 8J-2040 [1] INSERT  
5. 3G-3917 [1] STOP  
6. 8J-8345 [1] CARTRIDGE  
7. 5B-9324 [1] SETSCREW  
8. 3G-3909 [1] SPOOL  
9. 3G-3919 [1] SLEEVE  
10. 3G-3916 [1] RING  
11. 8J-2027 [1] SPACER  
12. 3D-8317 [1] RING  
  C   INDICATES CHANGE
 

#SEBP12630734
 

4T-2544: VALVE GP-SERVO

4T2544 SERVO VALVE GROUP
SERIAL NO. 96U6324-UP
PART OF 4T2766 PUMP CONTROL HEAD
c314340 SEBP1263
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Parts for your 14G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 4T-1114 [1] PISTON AS  
2. 8J-2032 [1] PISTON  
3. 2L-6726 [1] RING-RETAINING  
4. 8J-2040 [1] INSERT  
5. 3G-3917 [1] STOP  
6. 8J-8345 [1] CARTRIDGE-SERVO  
7. 8S-3159 [1] SETSCREW-SOCKET  
8. 8J-2027 [1] SPACER  
9. 3D-8317 [1] RING-RETAINING  
10. 3G-3916 [1] RING-RETAINING  
 

#SEBP12630735
 

8J-2011: VALVE GP-DIRECT RELIEF

8J2011 DIRECT OPERATED RELIEF VALVE GROUP
PART OF 8D7650 HYDRAULIC PUMP LINE
c202451 SEBP1263
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Parts for your 14G MOTOR GRADER:

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
 

#SEBP12630736
 

9J-4986: VALVE GP-PRESSURE REDUCING

9J4986 PRESSURE REDUCING VALVE GROUP
PART OF 8J8412 & 4T2766 PUMP CONTROL HEAD
c182987 SEBP1263
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Parts for your 14G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9S-8006 [1] PLUG-O-RING  
2. 2M-9780 [1] SEAL-O-RING  
3. 9S-4982 [1] SPRING  
4. 8J-6076 [1] PISTON  
5. 8J-2030 [1] PISTON  
6. 8J-6075 [1] CARTRIDGE-REDUCING  
7. 9J-4985 [1] PISTON AS  
 

#SEBP12630737
 

9T-2026: VALVE GP-DIRECT RELIEF

9T2026 VALVE GP-RELIEF
DIRECT OPERATED, S/N 96U6676-UP
PART OF 5T9891 LINES
c337444 SEBP1263
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Parts for your 14G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 9S-8008 [1] PLUG-O-RING  
2. 3D-2824 [1] SEAL-O-RING  
3. 9S-4191 [2] PLUG-O-RING  
  3J-1907 [2] SEAL  
4. 7J-0272 [1] VALVE  
5. 8J-2013 [1] RETAINER  
 

#SEBP12630738
 

8D-7650: LINES GP-HYDRAULIC PUMP

8D7650 HYDRAULIC PUMP LINES GROUP-PART 1 OF 3
SERIAL NO. 96U4298 TO 96U4784 INCLUSIVE
c226931 SEBP1263
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Parts for your 14G MOTOR GRADER:

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 [3] BOLT  
  4B-4278 [3] WASHER  
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 [3] SEAL  
11. 2R-6276 [1] CONNECTOR  
12. 3D-2824 [6] SEAL  
13. 9D-1607 [1] TUBE ASSEM.  
14. 9D-5899 [2] HOSE ASSEM. (not serv)  
    For Service of Each Furnish:
  9S-0247 CH HOSE 32.28 in. (82 cm)  
  8S-3759 [2] COUPLING ASSEM.  
  3S-7166 [2] SLEEVE  
15. 9D-1681 [1] 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 C [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. (90 degrees)  
  4S-5414 [2] SLEEVE  
23. 030-7950 C [2] ELBOW  
24. 9D-5913 [1] HOSE ASSEM. (not serv)  
    For Service Furnish:
  2P-5943 CH HOSE 28.74 in. (73 cm)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  4S-5414 [2] SLEEVE  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
25. 9D-6063 [1] HOSE ASSEM. (not serv)  
    For Service Furnish:
  9S-0671 CH HOSE 33.46 in. (85 cm)  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
  3S-8606 [2] SLEEVE  
  8S-4055 [1] COUPLING ASSEM. (straight)  
26. 9D-5912 [1] HOSE ASSEM. (not serv.)  
    For service furnish:
  2P-5943 CH HOSE 24.01 in.(61 cm)  
  8S-6417 [1] COUPLING ASSEM. (straight)  
  8S-6393 [1] COUPLING ASSEM. (90 degrees)  
  4S-5414 [2] SLEEVE  
27. 9D-5907 [1] HOSE ASSEM. (not serv.)  
    For service furnish:
  9S-0671 CH HOSE 16.53 in.(42 cm)  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
  3S-8606 [2] SLEEVE  
  8S-4055 [1] COUPLING ASSEM. (straight)  
28. 8D-9918 [1] PLATE ASSEM.  
    (Includes)
29. 9F-2978 [2] NUT  
30. 9D-9284 [1] PIN (large)  
  4J-5325 [1] PIN (small)  
  3B-4607 [1] COTTER PIN  
31. 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 CENTIMETER
 

#SEBP12630739
 

8D-7650: LINES GP-HYDRAULIC PUMP

8D7650 HYDRAULIC PUMP LINES GROUP-PART 2 OF 3
SERIAL NO. 96U4298 TO 96U4784 INCLUSIVE
9J3469-PAGE 227
c226932 SEBP1263
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Parts for your 14G MOTOR GRADER:

Pos. Part No Qty Parts name Comments
1. 6K-3607 [2] CONNECTOR  
2. 2M-9780 [3] SEAL  
3. 4S-1962 [12] CLIP  
4. 0L-1351 [7] BOLT  
5. 3B-4506 [7] LOCKWASHER  
6. 9D-6062 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  9S-0671 CH HOSE 184 in. (467 cm)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  3S-8606 [2] SLEEVE  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
7. 9D-5908 [1] HOSE ASSEM. (not serv)  
    For service furnish:
  9S-0671 CH HOSE 164.96 in.(419 cm)  
  8S-4055 [1] COUPLING ASSEM. (straight)  
  3S-8606 [2] SLEEVE  
  8S-6391 [1] COUPLING ASSEM. (90 degrees)  
8. 8M-0505 [3] CONNECTOR  
  3K-0360 [3] SEAL  
9. 4S-6797 [1] CONNECTOR  
  2S-4078 [1] SEAL  
10. 9D-5914 [1] HOSE ASSEM.  
    For service furnish:
  8S-9355 CH HOSE 17.71 in.(45 cm)  
  1P-9589 [1] COUPLING ASSEM. (90 degrees)  
  3S-7252 [2] SLEEVE  
  8S-3918 [1] COUPLING ASSEM. (straight)  
11. 9S-8008 [1] PLUG  
12. 030-7935 [2] CONNECTOR  
13. 9D-5915 [1] HOSE ASSEM.  
    For service furnish:
  8S-9355 CH HOSE 22.83 in.(58 cm)  
  8K-5114 [2] COUPLING ASSEM.  
  3S-7252 [2] SLEEVE  
14. 9D-6361 [1] PLATE ASSEM.  
15. 9J-3469 Y [1] VALVE GROUP  
    (Separate Illustration)
16. 3D-2824 [1] SEAL  
17. 030-7945 [1] ELBOW  
18. 7M-8485 [3] SEAL  
19. 005-4173 [1] ELBOW  
20. 0T-0319 [3] BOLT  
  2H-3920 [3] LOCKWASHER  
  8D-7185 [3] WASHER  
  8D-0983 [3] MOUNTING  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   ORDER BY THE INCH
 

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 14G :

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