6Y-3928 SEGMENT GP-SPROCKET S/N 8HB1-99999 PART OF 9P-8018 DRIVE GP-FINAL 578 PIPELAYER



POWER TRAIN
SPROCKET GP
SHAFT GP
TORQUE CONVERTER GP

PIPELAYER 578 PIPELAYER 8HB
 578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine SEBP1887 578 8HB   (1989)

POWER TRAIN

SPROCKET GP
SEGMENT GP-SPROCKET
6Y-3928 SEGMENT GP-SPROCKET
 

#SEBP18870260
 

6Y-3928: SEGMENT GP-SPROCKET

6Y-3928 SEGMENT GP-SPROCKET
S/N 8HB1-99999
PART OF 9P-8018 DRIVE GP-FINAL
i00391493 SEBP1887
6Y3928 SEGMENT GP-SPROCKET Parts scheme
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Parts for your 578 PIPELAYER:

Pos. Part No Qty Parts name Comments
1. 173-0948 [5] SEGMENT-SPROCKET  
2. 7H-3608 [25] NUT (3/4-16-THD)  
3. 5P-7665 [25] BOLT (3/4-16X2.5-IN)  
4. 6V-5841 [25] WASHER-HARD (22X38X4-MM THK)  
 

#SEBP18870261
 

6T-9948: SHAFT GP-DRIVE

6T-9948 SHAFT GP-DRIVE
S/N 8HB1-UP
PART OF 9P-7400 POWER TRAIN AR
i00407024 SEBP1887
6T9948 SHAFT GP-DRIVE Parts scheme
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Parts for your 578 PIPELAYER:

Pos. Part No Qty Parts name Comments
1. 7G-1538 Y [1] UNIVERSAL JOINT GP  
2. 0S-0484 [8] BOLT (1/2-20X2.25-IN)  
  5P-7213 [8] WASHER-HARD (13.5X20.5X2-MM THK)  
3. 9G-1930 [1] YOKE AS  
  8H-2768 [1] PLUG-CUP  
  7D-1677 [1] RACE-BEARING INNER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP18870262
 

1T-1789: TORQUE CONVERTER GP

1T-1789 TORQUE CONVERTER GP
S/N 95T1-3416
PART OF 7T-2159 TORQUE CONVERTER GP
i00353489 SEBP1887
1T1789 TORQUE CONVERTER GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

Pos. Part No Qty Parts name Comments
1. 1T-0437 [1] HOUSING  
2. 1T-0052 [1] WHEEL-TURBINE  
3. 1T-0937 [1] STATOR AS  
4. 1T-0438 [1] RETAINER-BEARING  
5. 1T-0446 [6] BOLT (3/8-16X0.75-IN)  
6. 1T-1770 [1] FLANGE AS-OUTPUT  
7. 1T-0902 C [2] BUSHING  
8. 1T-0097 [1] RING-METAL SEAL  
9. 6V-3323 [1] BALL BEARING  
10. 1T-1771 [1] LOCKNUT-BEARING  
11. 3F-3727 [1] RING-SNAP  
12. 1T-0414 [8] BOLT-12 POINT HEAD (5/16-18X1-IN)  
13. 1T-0064 [1] CARRIER-BEARING  
14. 1T-1783 [1] RING-SEAL  
15. 1T-0425 [1] BALL BEARING  
16. 4H-1440 [6] PIN-SPRING  
17. 1T-1784 [1] CARRIER-STATOR  
18. 8C-8430 [2] SETSCREW-SOCKET (10-24X1-IN)  
19. 1T-1782 [1] RETAINER-BEARING  
20. 1T-0699 [1] IMPELLER-CONVERTER  
21. 4B-3388 [36] BOLT (5/16-18X1.125-IN)  
22. 1T-0738 [36] WASHER (8.4X19X1.83-MM THK)  
23. 1T-1785 [1] CARRIER-OIL RING  
24. 1A-2209 [8] BOLT (3/8-24X1.25-IN)  
25. 1T-0447 [1] CARRIER-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP18870263
 

1T-1845: TORQUE CONVERTER GP

1T-1845 TORQUE CONVERTER GP
S/N 95T3417-4903
PART OF 6Y-6929 TORQUE CONVERTER GP
i00353495 SEBP1887
1T1845 TORQUE CONVERTER GP Parts scheme
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Parts for your 578 PIPELAYER:

Pos. Part No Qty Parts name Comments
1. 1T-0437 [1] HOUSING  
2. 1T-1909 [1] WHEEL-TURBINE  
3. 1T-0937 [1] STATOR AS  
4. 1T-0438 [1] RETAINER-BEARING  
5. 1T-0446 [6] BOLT (3/8-16X0.75-IN)  
6. 1T-1847 [1] FLANGE AS-OUTPUT  
7. 1T-0902 [2] BUSHING  
8. 1T-0097 [1] RING-METAL SEAL  
9. 6V-3323 [1] BALL BEARING  
10. 1T-1771 [1] LOCKNUT-BEARING  
11. 3F-3727 [1] RING-SNAP  
12. 1T-0414 [8] BOLT-12 POINT HEAD (5/16-18X1-IN)  
13. 1T-0064 [1] CARRIER-BEARING  
14. 1T-1783 [1] RING-SEAL  
15. 1T-0425 [1] BALL BEARING  
16. 4H-1440 [6] PIN-SPRING  
17. 1T-1784 [1] CARRIER-STATOR  
18. 2H-2995 [2] SETSCREW (10-24X0.438-IN)  
19. 1T-1782 [1] RETAINER-BEARING  
20. 1T-0699 [1] IMPELLER-CONVERTER  
21. 4B-3388 [36] BOLT (5/16-18X1.125-IN)  
22. 1T-0738 [36] WASHER (8.4X19X1.83-MM THK)  
23. 1T-1880 [1] CARRIER-RING  
24. 1A-2209 [8] BOLT (3/8-24X1.25-IN)  
25. 1T-0447 [1] CARRIER-RING  
 

#SEBP18870264
 

1T-1920: TORQUE CONVERTER GP

1T-1920 TORQUE CONVERTER GP
S/N 95T4904-UP
PART OF 6Y-6929 TORQUE CONVERTER GP
i00353509 SEBP1887
1T1920 TORQUE CONVERTER GP Parts scheme
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Parts for your 578 PIPELAYER:

Pos. Part No Qty Parts name Comments
1. 1T-0437 [1] HOUSING  
2. 1T-1993 [1] WHEEL-TURBINE  
3. 1T-2052 [1] STATOR AS  
4. 1T-0438 [1] RETAINER-BEARING  
5. 1T-0446 [6] BOLT (3/8-16X0.75-IN)  
6. 1T-1847 [1] FLANGE AS-OUTPUT  
7. 1T-0902 [2] BUSHING  
8. 1T-0097 [1] RING-METAL SEAL  
9. 6V-3323 [1] BALL BEARING  
10. 1T-1771 [1] LOCKNUT-BEARING  
11. 3F-3727 [1] RING-SNAP  
12. 1T-0414 [8] BOLT-12 POINT HEAD (5/16-18X1-IN)  
13. 1T-0064 [1] CARRIER-BEARING  
14. 142-8540 [1] RING-SEAL  
15. 130-3373 [1] BALL BEARING  
16. 4H-1440 [6] PIN-SPRING  
17. 1T-2050 [1] CARRIER AS-STATOR  
  4S-8537 [1] DOWEL  
18. 2H-0191 [2] BOLT (10-24X0.625-IN)  
19. 1T-1782 [1] RETAINER-BEARING  
20. 1T-0699 [1] IMPELLER-CONVERTER  
21. 4B-3388 [36] BOLT (5/16-18X1.125-IN)  
22. 1T-0738 [36] WASHER (8.4X19X1.83-MM THK)  
23. 1T-1880 [1] CARRIER-RING  
24. 1A-2209 [8] BOLT (3/8-24X1.25-IN)  
25. 1T-0447 [1] CARRIER-RING  
 

#SEBP18870265
 

3T-5832: TORQUE CONVERTER GP

3T-5832 TORQUE CONVERTER GP
S/N 8HB1-431
PART OF 9P-7400 POWER TRAIN AR
i00368983 SEBP1887
3T5832 TORQUE CONVERTER GP Parts scheme
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Parts for your 578 PIPELAYER:

Pos. Part No Qty Parts name Comments
1. 7T-2159 Y [1] TORQUE CONVERTER GP  
2. 9M-1976 [1] RING-RETAINING  
3. 2D-1523 [1] RING-RETAINING  
4. 9H-8712 [1] BEARING-RACE & ROLLER  
5. 1S-9799 [1] SEAL-O-RING  
6. 0S-1594 [2] BOLT (3/8-16X1-IN)  
7. 5M-2894 [10] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 7G-5320 [1] ELBOW  
9. 8S-9008 [1] SLEEVE  
10. 8M-4433 [2] SEAL-O-RING  
11. 061-9455 [1] SEAL-O-RING  
12. 6F-4718 [1] SEAL-O-RING  
13. 0S-1588 [8] BOLT (3/8-16X1.25-IN)  
14. 1T-1386 [1] YOKE-UNIVERSAL JOINT  
15. 0L-2315 [1] BOLT (1/2-20X3.5-IN)  
16. 1T-1402 [1] RETAINER-SHAFT  
17. 9H-0846 [1] SEAL-O-RING  
18. 0T-0320 [12] BOLT (7/16-14X1.25-IN)  
19. 5P-8244 [12] WASHER-HARD (12X22.5X2.5-MM THK)  
20. 6T-4369 [1] HOUSING AS  
21. 4B-3938 [2] PLUG-CUP  
22. 1T-1366 [1] SEAL-LIP TYPE  
23. 9P-3709 [1] GEAR-SUN (35-TEETH)(35 TEETH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP18870266
 

3T-5832: TORQUE CONVERTER GP

3T-5832 TORQUE CONVERTER GP
S/N 8HB432-538
PART OF 9P-7400 POWER TRAIN AR
i00368984 SEBP1887
3T5832 TORQUE CONVERTER GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

Pos. Part No Qty Parts name Comments
1. 6Y-6929 CY [1] TORQUE CONVERTER GP  
2. 9M-1976 [1] RING-RETAINING  
3. 2D-1523 [1] RING-RETAINING  
4. 9H-8712 [1] BEARING-RACE & ROLLER  
5. 1S-9799 [1] SEAL-O-RING  
6. 4L-6454 C [2] BOLT (3/8-16X1-IN)  
7. 8T-4896 C [10] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 7G-5320 [1] ELBOW  
9. 8S-9008 [1] SLEEVE  
10. 8M-4433 [2] SEAL-O-RING  
11. 061-9455 [1] SEAL-O-RING  
12. 6F-4718 [1] SEAL-O-RING  
13. 0S-1588 [8] BOLT (3/8-16X1.25-IN)  
14. 1T-1386 [1] YOKE-UNIVERSAL JOINT  
15. 7X-3188 C [1] BOLT (1/2-20X3.5-IN)  
16. 1T-1402 [1] RETAINER-SHAFT  
17. 9H-0846 [1] SEAL-O-RING  
18. 8T-9382 C [10] BOLT (7/16-14X1.25-IN)  
19. 8T-5360 C [10] WASHER (12X22.5X2.5-MM THK)  
20. 8E-3060 C [1] HOUSING AS-TORQUE CONVERTER  
21. 4B-3938 [2] PLUG-CUP  
22. 9X-7720 [1] SEAL-LIP TYPE  
23. 9P-3709 [1] GEAR-SUN (35-TEETH)(35 TEETH)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP18870267
 

3T-5832: TORQUE CONVERTER GP

3T-5832 TORQUE CONVERTER GP
S/N 8HB539-99999
PART OF 9P-7400 POWER TRAIN AR
i00650811 SEBP1887
3T5832 TORQUE CONVERTER GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

Pos. Part No Qty Parts name Comments
1. 6Y-6929 Y [1] TORQUE CONVERTER GP  
2. 9M-1976 [1] RING-RETAINING  
3. 2D-1523 [1] RING-RETAINING  
4. 9H-8712 [1] BEARING-RACE & ROLLER  
5. 1S-9799 [1] SEAL-O-RING  
6. 4L-6454 [2] BOLT (3/8-16X1-IN)  
7. 8T-4896 C [12] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 7G-5320 [1] ELBOW  
9. 8S-9008 [1] SLEEVE  
10. 8M-4433 [2] SEAL-O-RING  
11. 061-9455 [1] SEAL-O-RING  
12. 6F-4718 [1] SEAL-O-RING  
13. 0S-1588 [8] BOLT (3/8-16X1.25-IN)  
14. 1T-1386 [1] YOKE-UNIVERSAL JOINT  
15. 7X-3188 [1] BOLT (1/2-20X3.5-IN)  
16. 1T-1402 [1] RETAINER-SHAFT  
17. 9H-0846 [1] SEAL-O-RING  
18. 8T-9382 [10] BOLT (7/16-14X1.25-IN)  
19. 8T-5360 [10] WASHER (12X22.5X2.5-MM THK)  
20. 6I-8487 C [1] HOUSING AS-TORQUE CONVERTER  
21. 4K-8603 C [2] PLUG-CUP  
22. 9X-7720 [1] SEAL-LIP TYPE  
23. 9P-3709 [1] GEAR-SUN (35-TEETH)  
24. 110-0510 C [1] COVER  
25. 8H-9818 C [1] GASKET  
26. 5S-7379 C [2] BOLT (3/8-16X0.875-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP18870268
 

6Y-6929: TORQUE CONVERTER GP

6Y-6929 TORQUE CONVERTER GP
S/N 95T3417-4903
WITH TORQUE DIVIDER
PART OF 3T-5832 TORQUE CONVERTER GP
i00394268 SEBP1887
6Y6929 TORQUE CONVERTER GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

Pos. Part No Qty Parts name Comments
1. 1T-1845 Y [1] TORQUE CONVERTER GP  
2. 7T-3138 [6] DISC-THRUST  
3. 5P-3930 [3] BEARING AS-ROLLER  
4. 3S-2708 [3] PIN-SPRING  
5. 2K-5986 [2] PIN-SPRING  
6. 3T-4011 [3] SHAFT AS-PLANETARY  
7. 3T-4008 [3] GEAR-PLANETARY (23-TEETH)  
8. 6K-3630 [1] RING  
9. 5P-7679 [1] RACE-SPECIAL ROLLER BEARING  
10. 3T-4013 [1] RETAINER-CARRIER  
11. 6V-4583 [1] RING-RETAINING  
12. 6Y-6932 [1] CARRIER-PLANETARY  
13. 9M-2008 [1] RING-METAL SEAL  
14. 3T-4009 [1] GEAR-RING (82-TEETH)(82 TEETH)  
15. 5M-7878 [1] RING-SNAP  
16. 5J-3964 [1] RING-LOCK  
17. 2D-5658 [1] BALL BEARING  
18. 6Y-6931 [1] SHAFT AS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP18870269
 

6Y-6929: TORQUE CONVERTER GP

6Y-6929 TORQUE CONVERTER GP
S/N 95T4904-UP
WITH TORQUE DIVIDER
PART OF 3T-5832 TORQUE CONVERTER GP
i00394271 SEBP1887
6Y6929 TORQUE CONVERTER GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

Pos. Part No Qty Parts name Comments
1. 1T-1920 Y [1] TORQUE CONVERTER GP  
2. 8E-8300 [6] DISC-THRUST  
3. 5P-3930 [3] BEARING AS-ROLLER  
4. 3S-2708 [3] PIN-SPRING  
5. 2K-5986 [2] PIN-SPRING  
6. 3T-4011 [3] SHAFT AS-PLANETARY  
7. 3T-4008 [3] GEAR-PLANETARY (23-TEETH)(23 TEETH)  
8. 6K-3630 [1] RING  
9. 5P-7679 [1] RACE-SPECIAL ROLLER BEARING  
10. 3T-4013 [1] RETAINER-CARRIER  
11. 6V-4583 [1] RING-RETAINING  
12. 6Y-6932 [1] CARRIER-PLANETARY  
13. 9M-2008 [1] RING-METAL SEAL  
14. 3T-4009 [1] GEAR-RING (82-TEETH)(82 TEETH)  
15. 5M-7878 [1] RING-SNAP  
16. 5J-3964 [1] RING-LOCK  
17. 2D-5658 [1] BALL BEARING  
18. 6Y-6931 [1] SHAFT AS  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 578 :

SCREEN GP-MAGNETIC
7G-4786 SCREEN GP-MAGNETIC
SCREEN GP-MAGNETIC
3T-5298 SCREEN GP-MAGNETIC
PUMP GP-GEAR
6T-6090 PUMP GP-GEAR
PUMP GP-GEAR
6T-6089 PUMP GP-GEAR
9P-7400 POWER TRAIN AR
PLANETARY GP-TRANSMISSION
8P-8976 PLANETARY GP-TRANSMISSION
MOUNTING GP-TRANSMISSION
6T-9914 MOUNTING GP-TRANSMISSION
LINES GP-POWER TRAIN OIL
9P-8019 LINES GP-POWER TRAIN OIL
SHAFT GP-DRIVE
6T-9948 SHAFT GP-DRIVE
TORQUE CONVERTER GP
1T-1789 TORQUE CONVERTER GP
TORQUE CONVERTER GP
1T-1845 TORQUE CONVERTER GP
TORQUE CONVERTER GP
1T-1920 TORQUE CONVERTER GP
TORQUE CONVERTER GP
3T-5832 TORQUE CONVERTER GP
TORQUE CONVERTER GP
3T-5832 TORQUE CONVERTER GP
TORQUE CONVERTER GP
3T-5832 TORQUE CONVERTER GP
TORQUE CONVERTER GP
6Y-6929 TORQUE CONVERTER GP

Truck sale:

1994 CAT 578
USD $150,000 
1994 CAT 578

Whelen Heavy Equipment Ltd.
Hefei, ANHUI, China