7T4779 GEAR PUMP GROUP-2 SECTION PART OF 7T4778 GEAR PUMP D4H TRACK-TYPE TRACTOR



POWER TRAIN
PUMP GP
FILTER GP
LINES GP-POWER TRAIN OIL
COOLER GP

TRACK-TYPE TRACTOR D4H TRACK-TYPE TRACTOR 2AC
 D4H & D4H LGP TRACTORS / DIRECT DRIVE / 2AC00001-03999 (MACHINE) POWERED BY 3204 ENGINE SEBP1544 D4H 2AC   (1985)

POWER TRAIN

PUMP GP
PUMP GP-GEAR
7T-4778 PUMP GP-GEAR
PUMP GP-GEAR
7T-4779 PUMP GP-GEAR
 

#SEBP15440230
 

7T-4779: PUMP GP-GEAR

7T4779 GEAR PUMP GROUP-2 SECTION
PART OF 7T4778 GEAR PUMP
c406475 SEBP1544
7T4779 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your D4H TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 3T-7886 [1] MANIFOLD AS (OIL PUMP)  
  1M-3780 [2] BEARING  
  9G-2840 [1] ADAPTER  
2. 2D-8009 [3] SEAL-O-RING  
3. 3P-3690 [2] GEAR-OIL PUMP  
    (8 TEETH)
4. 7T-5226 [1] BODY AS-OIL PUMP  
  9M-4372 [2] BEARING-SLEEVE  
  8M-8489 [2] DOWEL  
5. 3T-7896 [1] BODY AS-OIL PUMP  
  1M-3736 [2] DOWEL  
6. 9G-4742 [1] COVER AS-PUMP  
  9M-4370 [2] BEARING  
7. 5B-2638 [1] BOLT  
8. 0S-1594 [2] BOLT  
9. 3T-7882 [1] GEAR AS-OIL PUMP (12 TEETH)  
10. 3T-7880 [1] GEAR AS-OIL PUMP (12 TEETH)  
11. 6F-0711 [1] SEAL-O-RING  
12. 9P-0182 [1] PLATE  
13. 1B-8736 [1] KEY-WOODRUFF  
14. 1A-5964 C [4] BOLT 11.43CM(4.5IN)LG  
    -OR-
  0T-0055 C [4] BOLT 10.76CM(4.25IN)LG  
15. 3S-0004 [5] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15440231
 

8G-4435: FILTER GP-TRANSMISSION

8G4435 FILTER GP-TRANSMISSION-WITH HOUSING
S/N 2AC1-375 & 3AC1-388
PART OF 8G4627 LINES-POWER TRAIN OIL
c348788 SEBP1544
8G4435 FILTER GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your D4H TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 7S-8700 [1] COVER AS  
  3S-4398 [1] STUD-TAPERLOCK  
2. 0S-1595 [6] BOLT  
3. 2H-3928 [1] SEAL-O-RING  
4. 5K-1770 [1] SEAL-O-RING  
5. 8F-8882 [2] SEAL-O-RING  
6. 9S-4205 [1] PLUG-O-RING  
7. 7M-8485 [1] SEAL-O-RING  
8. 2H-3788 [1] NUT-SELF LOCKING  
9. 2S-6462 [1] RETAINER  
10. 9M-9740 [1] ELEMENT-FILTER  
11. 9S-8008 [2] PLUG-O-RING  
  3D-2824 [2] SEAL-O-RING  
12. 6T-2768 [1] VALVE AS  
  6T-2766 [1] VALVE  
  6T-2767 [1] STEM  
  5S-7001 CB [9] SPACER .91MM(.036IN)THK  
  033-9139 [1] RING-RETAINING  
13. 3T-3771 C [1] SPRING  
14. 8S-0568 [2] PLUG-ORIFICE  
15. 9S-4191 [2] PLUG-O-RING  
  3J-1907 [2] SEAL  
16. 8G-4716 [1] HOUSING AS  
  4D-0514 [1] PLUG-PIPE  
17. 9M-1986 [1] SPRING  
18. 3T-0688 [1] SPOOL  
19. 2H-3932 [1] SEAL  
20. 0L-1351 [2] BOLT  
21. 7G-1577 [1] COVER-FLANGE  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15440232
 

8G-4435: FILTER GP-TRANSMISSION

8G4435 FILTER GP-TRANSMISSION-WITH HOUSING
S/N 2AC376-UP & 3AC389-UP
PART OF 8G4627 LINES-POWER TRAIN OIL
c483341 SEBP1544
8G4435 FILTER GP-TRANSMISSION Parts scheme
  For full view, you need register

Parts for your D4H TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 7S-8700 [1] COVER AS  
  3S-4398 [1] STUD-TAPERLOCK  
2. 0S-1595 [6] BOLT  
3. 2H-3928 [1] SEAL-O-RING  
4. 5K-1770 [1] SEAL-O-RING  
5. 8F-8882 [2] SEAL-O-RING  
6. 9S-4205 [1] PLUG-O-RING  
7. 7M-8485 [1] SEAL-O-RING  
8. 2H-3788 [1] NUT-SELF LOCKING  
9. 2S-6462 [1] RETAINER  
10. 9M-9740 [1] ELEMENT-FILTER  
11. 9S-8008 C [1] PLUG-O-RING  
  3D-2824 C [1] SEAL-O-RING  
12. 6T-2768 [1] VALVE AS  
  6T-2766 [1] VALVE  
  6T-2767 [1] STEM  
  5S-7001 B [9] SPACER .91MM(.036IN)THK  
  033-9139 [1] RING-RETAINING  
13. 3T-3771 [1] SPRING  
14. 8S-0568 [2] PLUG-ORIFICE  
15. 9S-4191 C [1] PLUG-O-RING  
  3J-1907 C [1] SEAL  
16. 8G-4716 [1] HOUSING AS  
  4D-0514 [1] PLUG-PIPE  
17. 6T-9223 C [1] SPRING  
18. 6T-9222 C [1] SPOOL  
19. 2H-3932 [1] SEAL  
20. 0L-1351 [2] BOLT  
21. 7G-1577 [1] COVER-FLANGE  
22. 9S-4182 C [1] PLUG  
  3J-7354 C [1] SEAL-O-RING  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15440233
 

3T-8476: LINES GP-TRANSMISSION OIL

3T8476 TRANSMISSION OIL LINES GROUP
TRANSMISSION SERIAL NO. 1FC1-UP
PART OF 3T7900 DIRECT DRIVE TRANSMISSION ARRANGEMENT
c352628 SEBP1544
3T8476 LINES GP-TRANSMISSION OIL Parts scheme
  For full view, you need register

Parts for your D4H TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 8M-8283 [2] SEAL-O-RING  
2. 5K-9243 [1] ELBOW-FLARED  
3. 3T-7702 [1] SLEEVE  
4. 0S-0509 [4] BOLT  
5. 0T-0431 [2] WASHER  
6. 2B-2404 [2] CLIP  
7. 6T-2838 [1] TUBE AS  
8. 6L-3616 [1] CONNECTOR-FLARED  
9. 3T-7628 [1] TUBE AS-SPRAY  
10. 9W-4684 C [1] TUBE AS  
11. 5M-2894 [3] WASHER  
12. 7H-7055 C [3] CLIP  
13. 5H-8985 [1] PIN-SPRING  
14. 2B-2695 [6] BOLT  
15. 3T-7706 [1] TUBE AS  
16. 3T-7669 [1] ADAPTER  
17. 3T-7723 [1] TUBE AS  
18. 9G-4616 [1] TUBE AS  
19. 0S-1588 [2] BOLT  
20. 5K-9989 C [1] TEE-FLARED  
21. 9W-4683 C [1] TUBE AS  
22. 9W-5211 C [1] FLANGE  
23. 1B-7182 [2] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15440234
 

8G-4627: LINES GP-POWER TRAIN OIL

8G4627 LINES GP-POWER TRAIN OIL-PART 1 OF 2
S/N 2AC1-551 & 3AC1-581
8G4435-PAGE 114
c406775 SEBP1544
8G4627 LINES GP-POWER TRAIN OIL Parts scheme
  For full view, you need register

Parts for your D4H TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 1A-2029 [1] BOLT  
2. 0S-1594 [4] BOLT  
3. 5M-2894 [10] WASHER  
4. 3J-7479 [1] COVER  
  4J-0519 [1] SEAL (O-RING)  
5. 2J-6274 [1] SEAL-O-RING  
6. 4F-7391 [2] SEAL-O-RING  
7. 2H-3932 C [2] SEAL  
8. 9M-9740 [1] ELEMENT-FILTER  
9. 0L-1352 [1] BOLT  
10. 8S-9191 [2] BOLT  
11. 5B-2638 [1] BOLT  
12. 8G-4435 Y [1] FILTER GP-TRANSMISSION  
13. 6F-6673 C [1] SEAL-O-RING  
14. 1D-4717 [1] NUT (FULL)  
15. 6V-1889 C [2] CLIP  
16. 4J-8996 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15440235
 

8G-4627: LINES GP-POWER TRAIN OIL

8G4627 LINES GP-POWER TRAIN OIL-PART 2 OF 2
S/N 2AC1-551 & 3AC1-581
7T4778-PAGE 112
c406776 SEBP1544
8G4627 LINES GP-POWER TRAIN OIL Parts scheme
  For full view, you need register

Parts for your D4H TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 3D-2824 [2] SEAL-O-RING  
2. 033-6783 [1] NIPPLE-HOSE  
3. 6G-5608 [2] CLAMP  
4. 5P-6911 BE HOSE  
5. 034-4679 [1] ELBOW  
6. 3J-1907 [2] SEAL  
7. 5P-4924 [1] ELBOW-O-RING  
8. 5P-4961 [2] CLAMP-HOSE  
9. 5P-1046 [1] CONNECTOR  
10. 5P-9259 BE HOSE  
11. 7T-4778 Y [1] PUMP GP-GEAR  
12. 8G-9345 [1] COVER AS  
13. 4L-9564 [1] SEAL-O-RING  
14. 0S-1594 [2] BOLT  
15. 5M-2894 C [27] WASHER  
16. 8G-6098 [1] HOSE AS  
17. 4J-5267 [4] SEAL  
18. 0S-0509 [1] BOLT  
19. 3B-1915 C [20] BOLT  
20. 0T-0772 C [4] BOLT  
21. 5P-8244 C [4] WASHER  
22. 1P-4576 [8] FLANGE  
23. 1P-4578 [4] FLANGE  
24. 8G-6097 [1] HOSE AS  
25. 4J-0522 [2] SEAL  
26. 8G-6099 [1] HOSE AS  
27. 1P-3708 [1] SEAL-RECTANGULAR  
28. 8L-8137 [1] CLIP  
29. 3W-1158 [1] TUBE AS  
30. 5K-5959 [1] SEAL-O-RING  
31. 8G-8589 [1] HOUSING-SCREEN  
32. 1H-8128 [1] SEAL-O-RING  
33. 6H-3977 [1] SEAL-O-RING  
34. 8S-9130 [1] SCREEN-SUCTION  
35. 0S-1588 [4] BOLT  
36. 5P-0597 [4] CLAMP  
37. 3W-6048 [1] HOSE  
38. 0S-1587 [4] BOLT  
39. 8G-9560 [1] TUBE AS  
40. 8S-9129 [1] FILTER-MAGNETIC  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  Y   SEPARATE ILLUSTRATION
 

#SEBP15440236
 

8G-4627: LINES GP-POWER TRAIN OIL

8G4627 LINES GP-POWER TRAIN OIL-PART 1 OF 2
S/N 2AC552-UP & 3AC582-UP
8G4435-PAGE 114
c482660 SEBP1544
8G4627 LINES GP-POWER TRAIN OIL Parts scheme
  For full view, you need register

Parts for your D4H TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 8T-2502 C [1] BOLT  
2. 4L-6454 C [4] BOLT  
3. 8T-4896 C [10] WASHER-HARD  
4. 3J-7479 [1] COVER  
  4J-0519 [1] SEAL (O-RING)  
5. 2J-6274 [1] SEAL-O-RING  
6. 4F-7391 [2] SEAL-O-RING  
7. 2H-3932 [2] SEAL  
8. 9M-9740 [1] ELEMENT-FILTER  
9. 8T-8915 C [1] BOLT  
10. 8T-9378 C [2] BOLT  
11. 7X-0295 C [1] BOLT  
12. 8G-4435 Y [1] FILTER GP-TRANSMISSION  
13. 6F-6673 [1] SEAL-O-RING  
14. 6V-8801 C [1] NUT  
15. 6V-1889 [2] CLIP  
16. 4J-8996 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15440237
 

8G-4627: LINES GP-POWER TRAIN OIL

8G4627 LINES GP-POWER TRAIN OIL-PART 2 OF 2
S/N 2AC552-UP & 3AC582-UP
7T4778-PAGE 112
c482661 SEBP1544
8G4627 LINES GP-POWER TRAIN OIL Parts scheme
  For full view, you need register

Parts for your D4H TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 3D-2824 [2] SEAL-O-RING  
2. 033-6783 [1] NIPPLE-HOSE  
3. 6G-5608 [2] CLAMP  
4. 5P-6911 BE HOSE  
5. 034-4679 [1] ELBOW  
6. 3J-1907 [2] SEAL  
7. 5P-4924 [1] ELBOW-O-RING  
8. 5P-4961 [2] CLAMP-HOSE  
9. 5P-1046 [1] CONNECTOR  
10. 5P-9259 BE HOSE  
11. 7T-4778 Y [1] PUMP GP-GEAR  
12. 8G-9345 [1] COVER AS  
13. 4L-9564 [1] SEAL-O-RING  
14. 4L-6454 C [2] BOLT  
15. 8T-4896 C [27] WASHER-HARD  
16. 8G-6098 [1] HOSE AS  
17. 4J-5267 [4] SEAL  
18. 5M-3062 C [1] BOLT  
19. 5S-7382 C [20] BOLT  
20. 8T-8916 C [4] BOLT  
21. 8T-5360 C [4] WASHER  
22. 1P-4576 [8] FLANGE  
23. 1P-4578 [4] FLANGE  
24. 8G-6097 I [1] HOSE AS  
25. 4J-0522 [2] SEAL  
26. 8G-6099 I [1] HOSE AS  
27. 1P-3708 [1] SEAL-RECTANGULAR  
28. 8L-8137 [1] CLIP  
29. 6Y-4723 C [1] TUBE AS  
30. 5K-5959 [1] SEAL-O-RING  
31. 8G-8589 [1] HOUSING-SCREEN  
32. 1H-8128 [1] SEAL-O-RING  
33. 6H-3977 [1] SEAL-O-RING  
34. 8S-9130 [1] SCREEN-SUCTION  
35. 9B-7237 C [4] BOLT  
36. 5P-0597 [4] CLAMP  
37. 3W-6048 [1] HOSE  
38. 8T-8919 C [4] BOLT  
39. 8G-9560 [1] TUBE AS  
40. 8S-9129 [1] FILTER-MAGNETIC  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  I   SEE HOSE FABRICATION GUIDE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15440238
 

3W-3184: LINES GP-POWER TRAIN COOLER

3W3184 LINES GP-DIRECT DRIVE POWERTRAIN OIL
S/N 2AC1-375 & 3AC1-390
c332698 SEBP1544
3W3184 LINES GP-POWER TRAIN COOLER Parts scheme
  For full view, you need register

Parts for your D4H TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 6V-9831 [1] PLUG AS  
2. 6V-8555 [1] NUT-FACE SEAL  
3. 6V-9357 [1] PLUG  
4. 8G-5549 [1] HOSE AS  
5. 8T-0120 [2] ELBOW-45 DEGREE  
6. 7J-9108 [5] SEAL-O-RING 1.56CM(.61IN)ID  
7. 4S-1962 [2] CLIP  
8. 0L-1351 [4] BOLT  
9. 5M-2894 [4] WASHER  
10. 3W-3567 [1] TUBE AS  
11. 7M-8485 [1] SEAL-O-RING  
12. 1S-2487 [1] CLIP  
13. 3P-5904 [2] CLIP (SLOT)  
14. 3P-5903 [2] CLIP (TAB)  
15. 3W-2254 [1] TUBE AS  
16. 6V-8626 [1] ELBOW-FACE SEAL  
17. 2M-9780 [1] SEAL-O-RING 1.91CM(.75IN)ID  
18. 8T-1684 [1] TEE-SPECIAL  
 

#SEBP15440239
 

3W-3184: LINES GP-POWER TRAIN COOLER

3W3184 LINES GP-DIRECT DRIVE POWERTRAIN OIL
S/N 2AC376-554 & 3AC391-609
c473061 SEBP1544
3W3184 LINES GP-POWER TRAIN COOLER Parts scheme
  For full view, you need register

Parts for your D4H TRACK-TYPE TRACTOR:

Pos. Part No Qty Parts name Comments
1. 6V-0301 C [1] ADAPTER-STRAIGHT THREAD  
2. 6V-9746 C [2] SEAL-O-RING  
3. 6V-9162 C [1] CONNECTOR  
4. 8G-5549 [1] HOSE AS  
5. 8T-0120 C [1] ELBOW-45 DEGREE  
6. 7J-9108 C [3] SEAL-O-RING 1.56CM(.61IN)ID  
7. 3D-2824 C [2] SEAL-O-RING  
8. 0L-1351 C [5] BOLT  
9. 5M-2894 C [5] WASHER  
10. 3W-3567 [1] TUBE AS  
11. 7M-8485 [1] SEAL-O-RING  
12. 1S-2487 [1] CLIP  
13. 6D-4636 C [2] CLIP  
14. 6V-1889 C [3] CLIP  
15. 3W-8560 C [1] HOSE AS  
16. 6V-8626 [1] ELBOW-FACE SEAL  
17. 2M-9780 [1] SEAL-O-RING 1.91CM(.75IN)ID  
18. 6V-9004 C [1] ELBOW-SEAL  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Caterpillar Parts SIS Catalog D4H :

PUMP GP-GEAR
7T-4778 PUMP GP-GEAR
DRIVE GP-PUMP
7G-5940 DRIVE GP-PUMP
DRIVE GP-PUMP
7G-5940 DRIVE GP-PUMP
DRIVE GP-PUMP
7G-5940 DRIVE GP-PUMP
DRIVE GP-PUMP
7G-5940 DRIVE GP-PUMP
VALVE GP-SELECTOR & PRESS CONT
6T-8275 VALVE GP-SELECTOR & PRESS CONT
VALVE GP-SELECTOR & PRESS CONT
6T-8275 VALVE GP-SELECTOR & PRESS CONT
7X-7471 KIT-FINAL DRIVE BEARING
FILTER GP-TRANSMISSION
8G-4435 FILTER GP-TRANSMISSION
FILTER GP-TRANSMISSION
8G-4435 FILTER GP-TRANSMISSION
LINES GP-TRANSMISSION OIL
3T-8476 LINES GP-TRANSMISSION OIL
LINES GP-POWER TRAIN OIL
8G-4627 LINES GP-POWER TRAIN OIL
LINES GP-POWER TRAIN OIL
8G-4627 LINES GP-POWER TRAIN OIL
LINES GP-POWER TRAIN OIL
8G-4627 LINES GP-POWER TRAIN OIL
LINES GP-POWER TRAIN OIL
8G-4627 LINES GP-POWER TRAIN OIL
LINES GP-POWER TRAIN COOLER
3W-3184 LINES GP-POWER TRAIN COOLER

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