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1W-7505 FLYWHEEL GP S/N TXC1-UP; 41Z1-UP D8R II TRACK-TYPE TRACTOR




BASIC ENGINE

FLYWHEEL GP
 

#SEBP55280070
 

1W-7505: FLYWHEEL GP

1W-7505 FLYWHEEL GP
S/N TXC1-UP; 41Z1-UP
i00353233 SEBP5528
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-9750 [1] FLYWHEEL AS  
2. 4N-2514 [1] GEAR (113-TEETH)  
3. 0S-1602 [12] BOLT (5/8-18X3.5-IN)  
4. 4D-3704 [12] WASHER-HARD (17X30X5-MM THK)  
 

#SEBP55280071
 

204-2114: GEAR GP-CAMSHAFT

204-2114 GEAR GP-CAMSHAFT
S/N BET1-UP
ADDITIONAL BOLTS TO RETAIN PLATES IN HIGH LOAD APPLICATIONS
PART OF 137-5921 GEAR GP-FRONT
i01576899 SEBP5528
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-8872 [16] BOLT-LOCKING (3/8-16X0.875-IN)  
2. 103-0126 [1] DOWEL  
 

#SEBP55280072
 

137-5921: GEAR GP-FRONT

137-5921 GEAR GP-FRONT
S/N BET1-UP
i00709061 SEBP5528
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1571 [1] BOLT (3/8-16X1.75-IN)  
2. 2J-3118 [5] BOLT-LOCKING (3/8-16X1.25-IN)  
3. 5P-4142 [2] BOLT-LOCKING (3/8-16X1.5-IN)  
4. 1B-8705 [1] KEY-WOODRUFF  
5. 1P-7346 [1] WASHER-HARD (10.2X35X6-MM THK)  
6. 126-1756 [10] BOLT-LOCKING (5/16-18X0.875-IN)  
7. 112-9217 [1] PLATE-THRUST  
8. 130-4701 [1] GEAR AS (56-TEETH)  
  130-4698 [1] BUSHING  
9. 151-5966 [1] SHAFT AS-STUB  
  6I-3623 [1] DOWEL  
10. 6I-3624 [2] PLATE-THRUST  
11. 6I-3625 [1] GEAR AS (71-TEETH)  
  101-8468 [1] BUSHING  
12. 128-2659 [1] GEAR AS (105, 63-TEETH)  
  6I-4581 [1] GEAR (105-TEETH)  
  6I-4582 [1] GEAR (63-TEETH)  
  131-7123 [1] BUSHING  
  1B-8705 [1] KEY-WOODRUFF  
13. 248-3008 [1] SHAFT-STUB  
14. 158-3416 [1] SHAFT-STUB  
15. 031-3185 [6] BOLT-12 POINT HEAD (5/8-11X3-IN)  
16. 7E-5661 [1] GEAR-OIL PUMP DRIVE (69-TEETH)  
17. 9S-8752 [10] NUT-FULL (3/8-16-THD)  
18. 9X-6458 [12] WASHER-HARD (10.2X22.5X3-MM THK)  
19. 117-8801 [1] SEAL-O-RING  
20. 5E-8771 [1] SEAL-O-RING  
21. 117-8557 [1] PLATE-SEAL  
22. 128-8853 [1] ADAPTER AS  
  6V-3677 [1] DOWEL  
23. 102-5861 [1] PLATE-THRUST  
24. 107-0583 [3] BOLT-LOCKING (1/4-20X0.87-IN)  
25. 204-2114 Y [1] GEAR GP-CAMSHAFT (96-TEETH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP55280073
 

8N-9246: GEAR GP-FRONT

8N-9246 GEAR GP-FRONT
S/N TXC1-UP; 41Z1-UP
i00122478 SEBP5528
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-5661 [1] GEAR-OIL PUMP DRIVE (69-TEETH)  
2. 1P-7346 [1] WASHER-HARD (10.2X35X6-MM THK)  
3. 0S-1571 [1] BOLT (3/8-16X1.75-IN)  
4. 1B-8705 [1] KEY-WOODRUFF  
5. 3G-2292 [5] BOLT-LOCKING (3/8-16X0.87-IN)  
6. 6I-0093 [1] SHAFT-IDLER  
7. 112-9217 [1] PLATE-THRUST  
8. 126-1756 [4] BOLT-LOCKING (5/16-18X0.875-IN)  
9. 2W-7455 [1] GEAR AS-IDLER (105, 42-TEETH)  
10. 131-7123 [1] BUSHING  
11. 1B-8705 [1] KEY-WOODRUFF  
 

#SEBP55280074
 

9Y-2187: GEAR GP-REAR

9Y-2187 GEAR GP-REAR
S/N 41Z12895-21084
i00438989 SEBP5528
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 132-3201 [1] ADAPTER AS-PUMP  
2. 8M-9315 [1] BUSHING  
3. 131-8674 [1] GEAR AS-DRIVE (57-TEETH)  
4. 4F-6024 [1] PIN  
5. 6V-5141 [1] SEAL-O-RING  
6. 0S-1588 [6] BOLT (3/8-16X1.25-IN)  
7. 101-3670 [1] ADAPTER AS-PUMP  
8. 8M-9315 [1] BUSHING  
9. 9Y-5618 [1] GEAR AS-DRIVE (68-TEETH)(68 TEETH)  
10. 4F-6024 [1] PIN  
11. 9Y-1985 [1] GEAR AS-IDLER (55-TEETH)(55 TEETH)  
12. 1W-4738 [1] BUSHING  
13. 9Y-1981 [1] GEAR AS-IDLER (78-TEETH)(78 TEETH)  
14. 1W-4738 [1] BUSHING  
15. 9Y-2092 [2] RETAINER-IDLER  
16. 3B-1915 [6] BOLT (3/8-16X1.375-IN)  
17. 9Y-2094 [1] GEAR AS-CRANKSHAFT (68-TEETH)(68 TEETH)  
18. 4N-0684 [1] DOWEL  
19. 3F-1547 [1] SEAL-O-RING  
20. 1A-1460 [6] BOLT (1/2-13X2-IN)  
 

#SEBP55280075
 

9Y-2187: GEAR GP-REAR

9Y-2187 GEAR GP-REAR
S/N TXC1-UP; BET1-UP; 41Z1-UP
i01694906 SEBP5528
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-2094 [1] GEAR AS-CRANKSHAFT (68-TEETH)  
1A. 4N-0684 [1] DOWEL  
2. 9Y-1981 [1] GEAR AS-IDLER (78-TEETH)  
2A. 1W-4738 [1] BUSHING  
3. 187-8197 C [1] GEAR AS (57-TEETH)  
  4F-6024 [1] PIN  
4. 9Y-1985 [1] GEAR AS-IDLER (55-TEETH)  
4A. 1W-4738 [1] BUSHING  
5. 187-8196 C [1] GEAR AS (68-TEETH)  
  4F-6024 [1] PIN  
6. 187-8224 C [1] ADAPTER AS-PUMP  
6A. 160-8184 [1] BUSHING  
7. 187-8225 C [1] ADAPTER AS-PUMP  
7A. 160-8184 [1] BUSHING  
8. 9Y-2092 [2] RETAINER-IDLER  
9. 3F-1547 [1] SEAL-O-RING  
10. 6V-5141 [1] SEAL-O-RING  
11. 1A-1460 [6] BOLT (1/2-13X2-IN)  
12. 0S-1588 [6] BOLT (3/8-16X1.25-IN)  
13. 3B-1915 [6] BOLT (3/8-16X1.375-IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP55280076
 

100-2879: HOUSING GP-FLYWHEEL

100-2879 HOUSING GP-FLYWHEEL
S/N TXC1-UP; BET1-UP; 41Z1-UP
PROVIDES HOLE FOR MAGNETIC PICKUP SENSOR
i00459647 SEBP5528
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 371-0611 [1] HOUSING AS-FLYWHEEL  
2. 8M-9315 [2] BUSHING  
3. 9S-8005 [2] PLUG (3/4-16-THD)  
4. 3K-0360 [4] SEAL-O-RING  
5. 8T-6765 [2] PLUG-PIPE (1/4-18-THD)  
6. 9S-4182 [4] PLUG (7/16-20-THD)  
7. 3J-7354 [4] SEAL-O-RING  
8. 9S-4185 [2] PLUG (3/4-16-THD)  
9. 1W-3136 [1] BAFFLE  
10. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
11. 0S-1594 [1] BOLT (3/8-16X1-IN)  
12. 9K-7290 [8] BOLT-12 POINT HEAD (1/2-13X3.25-IN)  
13. 155-5619 [1] GASKET  
14. 165-3930 [6] BOLT (3/8-16X1.625-IN)  
15. 165-3932 [5] BOLT (3/8-16X2-IN)(3/8-16X2IN)  
16. 5J-5793 [1] BOLT-12 POINT HEAD (1/2-13X2-IN)  
17. 165-3936 [2] BOLT (3/8-16X4.5-IN)(3/8-16X4.5IN)  
18. 4M-0189 [1] SEAL-O-RING  
19. 175-3721 [1] COVER  
20. 6H-1717 [2] BOLT (1/2-13X1.125-IN)  
21. 5P-8245 [11] WASHER-HARD (13.5X25.5X3-MM THK)  
22. 6V-8260 [1] SEAL-O-RING  
23. 7N-8374 [1] COVER-PUMP  
24. 4B-4043 [2] BOLT (5/8-11X1.375-IN)  
25. 5P-8247 [2] WASHER-HARD (17X32X3.5-MM THK)  
26. 2P-2772 [1] COVER  
27. 234-8937 [1] SEAL-INTEGRAL  
28. 0S-1619 [1] BOLT (3/8-16X3-IN)  
29. 2A-1162 [1] GASKET  
30. 5F-0304 [1] PLUG (FLYWHEEL HOUSING)  
 

#SEBP55280077
 

108-2525: HOUSING GP-FRONT

108-2525 HOUSING GP-FRONT
S/N 41Z12895-UP
i00480721 SEBP5528
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 108-3634 [1] HOUSING AS  
2. 2M-4779 B [2] STUD-TAPERLOCK (3/8-16X1.75-IN)  
3. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
5. 3K-3256 [4] STUD-TAPERLOCK (3/8-16X1.7-IN)  
6. 1J-8668 B [2] STUD-TAPERLOCK (3/8-16X1.97-IN)  
7. 4F-9081 [1] STUD (3/8-16X87MM)  
8. 2M-2488 [1] STUD-TAPERLOCK (3/8-16X3.59-IN)  
9. 140-3130 [1] GASKET  
10. 1A-2029 [7] BOLT (3/8-16X1.125-IN)  
11. 5P-4255 [8] BOLT-LOCKING (3/8-16X1-IN)  
12. 0L-1352 [1] BOLT (3/8-16X3.25-IN)  
13. 0T-0055 [1] BOLT (3/8-16X4.25-IN)  
14. 5M-2894 [18] WASHER-HARD (10.2X18.5X2.5-MM THK)  
15. 1N-3181 [2] STUD-HOLLOW (3/8-16X1.476-IN)  
16. 6B-2250 [2] GASKET  
17. 8M-4447 [1] SEAL-O-RING  
18. 2A-4639 [5] BOLT (3/8-16X1.625-IN)  
19. 124-6016 [1] GASKET  
20. 1W-1471 [1] PLATE  
21. 1B-2886 [1] BOLT (1/2-13X3.75-IN)  
22. 1F-7958 [1] NUT-FULL (1/2-13-THD)  
23. 1W-1898 [1] GASKET  
24. 7W-6992 [1] COVER AS  
25. 9M-4007 [1] DOWEL  
26. 5P-8245 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
  B   USE AS REQUIRED
 

#SEBP55280078
 

161-1509: HOUSING GP-FRONT

161-1509 HOUSING GP-FRONT
S/N BET1-UP
i02138111 SEBP5528
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-3770 [1] SPACER (11X19X33.5-MM THK)  
6. 132-9770 [1] SPACER AS  
  1W-6448 [2] DOWEL  
7. 201-6615 CY [1] SENSOR GP-SPEED (PRIMARY ENGINE TIMING)  
8. 155-3629 [1] GASKET  
9. 353-9978 Y [1] PLATE AS-FRONT HOUSING  
10. [1] BRACKET AS  
  1F-0750 [2] NUT-WELD (3/8-16-THD)  
11. 166-9144 [1] GASKET  
12. 196-9011 [1] HOUSING AS-FRONT  
  191-3026 [1] STUD  
13. 201-6617 Y [1] SENSOR GP-SPEED (SECONDARY ENGINE TIMING)  
14. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
15. 0S-1571 [1] BOLT (3/8-16X1.75-IN)  
16. 0S-1588 [11] BOLT (3/8-16X1.25-IN)  
17. 0S-1590 [1] BOLT (3/8-16X2-IN)  
18. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
19. 0S-1619 [1] BOLT (3/8-16X3-IN)  
20. 0T-0055 [6] BOLT (3/8-16X4.25-IN)  
22. 147-3801 [1] SPACER AS  
  1W-6448 [1] DOWEL  
23. 228-4947 [2] SEAL-O-RING  
24. 2H-3755 [2] BOLT (5/16-18X0.43-IN)  
25. 3P-1155 [2] SEAL-O-RING  
26. 4M-8548 [2] STUD-TAPERLOCK  
27. 5M-2894 [27] WASHER-HARD (10.2X18.5X2.5-MM THK)  
28. 5P-4255 [8] BOLT-LOCKING (3/8-16X1-IN)  
30. 7X-4805 [2] SEAL-O-RING  
32. 8S-9191 [1] BOLT (3/8-16X4-IN)  
33. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
34. 307-2673 [2] PLUG AS (FRONT HOUSING DRAIN)  
    (EACH INCLUDES)
  9S-8005 [1] PLUG (3/4-16-THD)  
  238-5080 [1] SEAL-O-RING  
35. 183-3407 [1] PLUG AS  
  9S-8004 [1] PLUG (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
36. 9S-8752 [2] NUT-FULL (3/8-16-THD)  
37. 9X-6458 [8] WASHER-HARD (10.2X22.5X3-MM THK)  
38. 238-4664 [1] STUD (3/8-16-THD)  
39. 302-5700 [1] BRACKET AS  
  1F-0750 [1] NUT-WELD (3/8-16-THD)  
  136-5971 [1] SPACER (11.25X22X18-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP55280079
 

161-8414: HOUSING GP-FRONT

161-8414 HOUSING GP-FRONT
S/N BET1-UP
i02138101 SEBP5528
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2S-3770 [1] SPACER (11X19X33.5-MM THK)  
2. 334-6832 [2] STUD-SPECIAL (BRAKE)  
3. 126-1757 [12] WASHER (10.85X19.3X1.27-MM THK)  
4. 129-5427 [2] WASHER-SPECIAL (SEALING)  
5. 129-5428 [12] STUD (BRAKE)  
6. 132-9770 [1] SPACER AS  
  1W-6448 [2] DOWEL  
7. 201-6615 CY [1] SENSOR GP-SPEED (PRIMARY ENGINE TIMING)  
8. 155-3629 [1] GASKET  
9. 155-9820 [1] PLATE AS  
10. [1] BRACKET AS  
11. 161-8415 [1] COVER AS  
12. 166-9144 [1] GASKET  
13. 196-9011 [1] HOUSING AS-FRONT  
  191-3026 [1] STUD  
14. 201-6617 Y [1] SENSOR GP-SPEED (SECONDARY ENGINE TIMING)  
15. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
16. 0S-1571 [1] BOLT (3/8-16X1.75-IN)  
17. 0S-1588 [14] BOLT (3/8-16X1.25-IN)  
18. 0S-1590 [2] BOLT (3/8-16X2-IN)  
19. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
20. 0S-1594 [1] BOLT (3/8-16X1-IN)  
21. 0S-1619 [1] BOLT (3/8-16X3-IN)  
22. 0T-0055 [3] BOLT (3/8-16X4.25-IN)  
23. 101-3121 [2] SPACER (10.5X25X25-MM THK)  
24. 147-3801 [1] SPACER AS  
24A. 1W-6448 [1] DOWEL  
25. 1A-5964 [3] BOLT (3/8-16X4.5-IN)  
26. 203-3940 [2] SEAL-O-RING  
27. 2H-3755 [2] BOLT (5/16-18X0.43-IN)  
28. 3P-1155 [2] SEAL-O-RING  
29. 4M-8548 [2] STUD-TAPERLOCK  
30. 5M-2894 [23] WASHER-HARD (10.2X18.5X2.5-MM THK)  
31. 5P-4255 [8] BOLT-LOCKING (3/8-16X1-IN)  
32. 6V-5049 [1] SEAL-O-RING  
33. 7X-4805 [2] SEAL-O-RING  
34. 8L-2786 [2] SEAL-O-RING  
35. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
36. 9S-4185 [2] PLUG (3/4-16-THD)  
37. 9S-4191 [1] PLUG (9/16-18-THD)  
38. 9S-8752 [2] NUT-FULL (3/8-16-THD)  
39. 9X-6458 [15] WASHER-HARD (10.2X22.5X3-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Reuse And Salvage Guidelines
Reuse and Salvage for Flywheel Assemblies {1156}
Reuse and Salvage for Flywheel Assemblies {1156}

Caterpillar Parts SIS Catalog D8R II :

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