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144-4350 BELT TENSIONER GP -LH S/N 7DM850-UP PART OF 143-8627 UNDERCARRIAGE AR 55 CHALLENGER


UNDERCARRIAGE
TENSIONER GP-TRACK
FRAME GP-TRACK ROLLER
TRACK GP
IDLER GP
FRAME AND BODY
FRAME GP
UNDERCARRIAGE
ROLLER GP
UNDERCARRIAGE GP

CHALLENGER 55 CHALLENGER 7DM
 Challenger 55 Agricultural Tractor 7DM00850-UP (MACHINE) POWERED BY 3126 Engine SEBP2660 55 7DM   (1995)

UNDERCARRIAGE

TENSIONER GP-TRACK
BELT TENSIONER GP
143-8673 BELT TENSIONER GP
BELT TENSIONER GP
144-4350 BELT TENSIONER GP
 

#SEBP26600260
 

144-4350: BELT TENSIONER GP

144-4350 BELT TENSIONER GP -LH
S/N 7DM850-UP
PART OF 143-8627 UNDERCARRIAGE AR
i00990976 SEBP2660
1444350 BELT TENSIONER GP Parts scheme
  For full view, you need register

Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-6543 [1] ROD AS  
2. 133-5666 [1] GASKET  
3. 108-7928 [1] SUPPORT AS  
4. 7S-9847 [2] WASHER-CONICAL  
5. 7K-9202 [1] SEAL-LIP TYPE  
6. 108-6592 [1] BAR  
7. 8B-6349 [2] DOWEL  
8. 108-6591 [1] PLUNGER  
9. 108-6590 [1] PIN  
10. 108-6589 [1] PLATE  
11. 7P-7736 [1] BUSHING  
12. 108-6588 [1] PLATE  
13. 9X-8257 [8] WASHER (17.5X30X3.5-MM THK)  
14. 8T-4193 M [4] BOLT (M16X2X50-MM)  
15. 6V-0852 [1] CAP-DUST  
16. 6V-6757 [1] ELBOW-PIPE  
17. 6V-3966 [1] FITTING AS  
18. 5M-6708 [2] WASHER (0.609X1.25X0.219-IN THK)  
19. 8T-1447 M [4] BOLT-SOCKET HEAD (M16X2X70-MM)  
20. 108-6191 [1] GUARD AS  
21. 8T-4200 M [1] BOLT (M8X1.25X16-MM)  
22. 5P-4116 [3] WASHER-HARD (8.8X20.5X2-MM THK)  
23. 3J-1907 [2] SEAL-O-RING  
24. 8T-4779 M [4] BOLT (M16X2X35-MM)  
25. 8T-4190 M [1] BOLT (M16X2X25-MM)  
26. 8T-4132 M [1] NUT (M16X2-THD)  
27. 7X-7729 [2] WASHER (11X25X3-MM THK)  
28. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
30. 108-6594 [1] BLOCK  
31. 108-7102 [2] SPACER  
32. 4D-4431 [1] BEARING-ALIGNING  
33. 132-9767 [1] PIN AS  
34. 8T-4956 M [1] BOLT (M12X1.75X35-MM)  
35. 7X-0618 [1] WASHER-HARD (13.5X40X5-MM THK)  
36. 1L-1486 [1] SPACER (0.5X0.875X0.5-IN THK)  
37. 167-2203 [1] SEAL AS-BUFFER  
38. 167-2313 [1] SEAL-U-CUP  
39. 108-6213 [1] SEAL-LIP TYPE  
40. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
41. 7X-2550 M [4] BOLT (M12X1.75X110-MM)  
42. 108-5985 [1] VALVE  
43. 3K-0360 [1] SEAL-O-RING  
44. 8T-7547 M [2] BOLT (M8X1.25X30-MM)  
45. 108-2571 [1] GUIDE  
46. 8T-5668 [2] RING-WEAR  
47. 108-6194 [1] SPACER (24.5X73X16-MM THK)  
48. 8T-5379 M [1] BOLT (M24X3X50-MM)  
49. 108-2570 [1] CYLINDER  
50. 7B-8451 [4] SHIM (0.01-MM THK)  
51. 124-7272 [1] SWITCH AS-BALL  
  8T-8730 [2] SOCKET-CONNECTOR (16-GA TO 18-GA)  
  102-8807 [1] KIT-CONNECTING PLUG (2-PIN)  
  102-8812 [1] SEAL  
52. 6V-1657 [1] SEAL-RECTANGULAR  
53. 1P-3704 [1] SEAL-RECTANGULAR  
54. 119-9711 [1] MANIFOLD  
55. 119-9708 [2] VALVE-NEEDLE  
56. 5P-6442 [30] HOSE  
57. 130-7623 [1] ACCUMULATOR AS  
  134-3664 [1] CAP  
  134-3665 [1] SCREW  
  134-3666 [1] SEAL  
  134-3667 [1] FILM-WARNING  
  134-3684 [1] ACCUMULATOR AS  
58. 133-3093 [1] STRAP AS  
59. 132-7113 [1] PLUG  
60. 7M-8485 [2] SEAL-O-RING  
61. 119-9738 [1] SHIM (0.13-MM THK)  
62. 1P-4278 [1] CLAMP-HOSE  
63. 6Y-4638 [1] PLUG-HEX SOCKET (1-5/16-12-THD)  
64. 121-4588 [1] FILM-WARNING (HIGH PRESSURE CYLINDER)  
65. 2K-4973 [2] LOCKNUT (3/8-16-THD)  
  M   METRIC PART
 

#SEBP26600261
 

143-8647: FRAME GP-TRACK ROLLER

143-8647 FRAME GP-TRACK ROLLER
S/N 7DM850-UP
RH
PART OF 143-8626 UNDERCARRIAGE AR
i00745553 SEBP2660
1438647 FRAME GP-TRACK ROLLER Parts scheme
  For full view, you need register

Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 138-7604 [1] FRAME AS (RH)  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
2. 143-7043 [1] GUARD  
3. 8T-4137 M [7] BOLT (M10X1.5X20-MM)  
4. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
5. 143-7041 [1] GUARD AS  
  8T-3490 M [3] NUT-WELD (M10X1.5-THD)  
6. 146-9473 [1] BUMPER  
7. 146-9471 [1] SCRAPER  
8. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
9. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 8T-4244 M [2] NUT (M12X1.75-THD)  
11. 7X-7729 [4] WASHER (11X25X3-MM THK)  
  M   METRIC PART
 

#SEBP26600262
 

143-8712: FRAME GP-TRACK ROLLER

143-8712 FRAME GP-TRACK ROLLER -LH
S/N 7DM850-UP
PART OF 143-8627 UNDERCARRIAGE AR
i00745556 SEBP2660
1438712 FRAME GP-TRACK ROLLER Parts scheme
  For full view, you need register

Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 138-7605 [1] FRAME AS-LH  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
2. 143-7044 [1] GUARD  
3. 8T-4137 M [7] BOLT (M10X1.5X20-MM)  
4. 7X-7729 [4] WASHER (11X25X3-MM THK)  
5. 143-7042 [1] GUARD AS  
  8T-3490 M [3] NUT-WELD (M10X1.5-THD)  
6. 8T-4183 M [2] BOLT (M12X1.75X40-MM)  
7. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
8. 8T-4244 M [2] NUT (M12X1.75-THD)  
9. 146-9471 [1] SCRAPER  
10. 146-9473 [1] BUMPER  
11. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
  M   METRIC PART
 

#SEBP26600263
 

139-2773: GAUGE AR-TRACK

139-2773 GAUGE AR-TRACK
S/N 7DM850-UP
60 INCH
i00495631 SEBP2660
  For full view, you need register

Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  108-1900 Y [1] FINAL DRIVE GP  
  104-2342 Y [1] SUPPORT GP-UNDERCARRIAGE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP26600264
 

139-2774: GAUGE AR-TRACK

139-2774 GAUGE AR-TRACK
S/N 7DM850-UP
80 INCH
i00495633 SEBP2660
  For full view, you need register

Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  139-2775 Y [1] FINAL DRIVE GP  
  139-2777 Y [1] SUPPORT GP-UNDERCARRIAGE  
   
  127-9493 [2] BRACKET  
  Y   SEPARATE ILLUSTRATION
 

#SEBP26600265
 

143-8660: IDLER GP-FRONT

143-8660 IDLER GP-FRONT
S/N 7DM850-UP
PART OF 143-8626, 143-8627 UNDERCARRIAGE AR
i00745554 SEBP2660
1438660 IDLER GP-FRONT Parts scheme
  For full view, you need register

Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 108-2573 [1] LINK-SWING  
2. 1R-1204 [2] WHEEL AS  
3. 6I-8849 [2] CONE-BEARING (TAPERED ROLLER)  
4. 6I-8860 [2] CUP-BEARING  
5. 4D-3882 [2] CONE-BEARING  
6. 006-7231 [2] CUP-BEARING  
7. 9W-7209 [2] SEAL GP-DUO-CONE  
    (EACH INCLUDES)
  3S-0302 [2] RING-SEALING  
8. 108-2576 [2] COVER AS  
9. 3W-6998 [2] GASKET  
10. 6V-5215 M [12] BOLT (M8X1.25X16-MM)  
11. 9S-8003 [2] PLUG  
12. 1J-9671 [2] SEAL-O-RING  
13. 108-2575 [2] RETAINER  
14. 6V-8675 M [6] BOLT (M12X1.75X35-MM)  
15. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 9M-1974 [12] WASHER-HARD (8.8X16X2-MM THK)  
17. 6V-9199 M [20] BOLT (M24X3X50-MM)  
18. 108-2579 [2] HUB  
19. 108-2580 [2] BEARING-SLEEVE  
20. 122-8041 [3] DISC-SPACER (47.7X81.8X1.94-MM THK)  
21. 108-2581 [1] LEVER  
22. 7X-7482 [1] DOWEL  
23. 108-2582 [1] CAP  
24. 6V-8237 [20] WASHER (26X44X4-MM THK)  
25. 8T-0070 M [1] BOLT (M20X2.5X120-MM)  
26. 098-6004 M [2] LOCKNUT (M20X2.5-THD)  
27. 098-5747 M [2] NUT (M16X2-THD)  
28. 8T-3282 [1] WASHER-HARD (22X35X3.5-MM THK)  
29. 8T-6594 M [2] BOLT-SOCKET HEAD (M16X2X35-MM)  
30. 161-8559 [1] PIN  
31. 146-0852 [2] ADJUSTER  
32. 8T-5042 M [3] BOLT (M20X2.5X50-MM)  
33. 111-9292 [2] BEARING-SLEEVE  
34. 150-9627 [1] PLUG-CAP  
35. 6V-3213 [2] RING-RETAINING  
  M   METRIC PART
 

#SEBP26600266
 

172-9250: IDLER GP-FRONT

172-9250 IDLER GP-FRONT
S/N 7DM850-UP
i01185954 SEBP2660
1729250 IDLER GP-FRONT Parts scheme
  For full view, you need register

Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1L-1486 [1] SPACER (0.5X0.875X0.5-IN THK)  
2. 1R-1229 [2] WHEEL AS  
3. 1T-0068 [2] PIN-SPRING  
4. 3S-0303 [2] SEAL GP-DUO-CONE  
5. 4D-4431 [1] BEARING-ALIGNING  
6. 6D-1137 [2] CONE-BEARING  
7. 6D-1138 [2] CUP-BEARING  
8. 6I-8860 [2] CUP-BEARING  
9. 6I-8849 [2] CONE-BEARING (TAPERED ROLLER)  
10. 9U-8536 [1] SEAL AS  
11. 9W-2755 [1] RING-THRUST  
12. 098-6004 M [2] LOCKNUT (M20X2.5-THD)  
13. 108-2575 [2] RETAINER  
14. 108-2576 [2] COVER AS  
15. 129-9375 [1] SUPPORT  
16. 132-9767 [1] PIN AS  
17. 145-8061 [1] LINK-SWING  
18. 145-8065 [2] HUB  
19. 146-0842 [1] CAP  
20. 146-0852 [2] ADJUSTER  
21. 152-7450 [2] U-BOLT  
22. 153-4069 [2] SEAL-LIP TYPE  
23. 153-6810 [1] BEARING  
24. 153-9523 [1] LEVER AS  
  1J-9671 [1] SEAL-O-RING  
  8E-9646 [2] SEAL AS  
  9S-8003 [1] PLUG  
  090-1110 [2] BEARING  
  145-8060 [2] BUSHING  
  146-0853 [1] PIN  
  152-8073 [2] RING-THRUST  
25. 161-1884 [1] ROD AS  
26. 122-8041 [1] DISC-SPACER (47.7X81.8X1.94-MM THK)  
27. 150-9627 [1] PLUG-CAP  
28. 172-9240 [1] BEARING  
29. 1J-9671 [2] SEAL-O-RING  
30. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
31. 6V-5215 M [12] BOLT (M8X1.25X16-MM)  
32. 6V-8237 [20] WASHER (26X44X4-MM THK)  
33. 6V-8675 M [6] BOLT (M12X1.75X35-MM)  
34. 6V-9199 M [20] BOLT (M24X3X50-MM)  
35. 7X-0618 [1] WASHER-HARD (13.5X40X5-MM THK)  
36. 7X-7482 [1] DOWEL  
37. 8T-0070 M [1] BOLT (M20X2.5X120-MM)  
38. 8T-3282 [1] WASHER-HARD (22X35X3.5-MM THK)  
39. 8T-4123 [4] WASHER (3.62X5.75X0.375-MM THK)  
40. 8T-4131 M [4] NUT (M20X2.5-THD)  
41. 8T-4956 M [1] BOLT (M12X1.75X35-MM)  
42. 8T-5042 M [2] BOLT (M20X2.5X50-MM)  
43. 9M-1974 [12] WASHER-HARD (8.8X16X2-MM THK)  
44. 9S-8003 [2] PLUG  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

#SEBP26600267
 

135-7838: MOUNTING GP-ROLLER FRAME

135-7838 MOUNTING GP-ROLLER FRAME
S/N 7DM850-UP
1524MM (60 IN.) GAUGE
PART OF 121-6730 SPECIAL AR-TRACTOR
i00499513 SEBP2660
1357838 MOUNTING GP-ROLLER FRAME Parts scheme
  For full view, you need register

Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-0666 M [30] BOLT (M24X3.0X90MM)  
2. 6V-8237 [30] WASHER (4.0MM THK)  
3. 8T-0674 M [24] BOLT (M24X3.0X180MM)  
4. 127-9493 [2] BRACKET  
5. 2K-9062 [4] PIN-SPRING  
6. 135-2038 [2] PLUG (TRADEMARK)  
7. 135-2039 [2] COVER  
8. 193-7309 [6] PLUG  
    QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH LH AND RH SIDES
   
  M   METRIC PART
 

#SEBP26600268
 

143-8676: ROLLER GP-TRACK

143-8676 ROLLER GP-TRACK
S/N 7DM850-UP
PART OF 143-8626, 143-8627 UNDERCARRIAGE AR
i00745649 SEBP2660
1438676 ROLLER GP-TRACK Parts scheme
  For full view, you need register

Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 108-2777 [1] SHAFT AS  
2. 8R-9006 [2] RETAINER  
3. 6V-5845 M [4] BOLT (M20X2.5X70-MM)  
4. 108-2779 [2] COVER AS  
5. 9X-8256 [16] WASHER (6.6X12X2-MM THK)  
6. 5C-9553 M [16] BOLT (M6X1X16-MM)  
7. 1M-8747 [2] SEAL GP-DUO-CONE  
    (EACH INCLUDES)
  8H-2262 [2] RING-TORIC  
8. 5P-9652 [2] CUP-BEARING  
9. 5P-9651 [2] CONE-BEARING  
10. 6S-6031 [2] CUP-BEARING  
11. 6S-6032 [2] CONE-BEARING  
12. 054-1303 [2] WASHER (40.46X69.85X7.37-MM THK)  
13. 1N-5970 [2] LOCKWASHER  
14. 8B-7614 [2] NUT-BEARING  
15. 1U-8846 B SEALANT-GASKET  
16. 9S-8003 [2] PLUG  
17. 1J-9671 [2] SEAL-O-RING  
18. 117-4046 [1] CAP  
19. 1R-1365 [2] WHEEL AS  
20. 1T-0068 [1] PIN-SPRING  
21. 8T-4779 M [24] BOLT (M16X2X35-MM)  
22. 9X-8257 [24] WASHER (17.5X30X3.5-MM THK)  
23. 139-0068 [2] HUB  
24. 8T-3282 [4] WASHER-HARD (22X35X3.5-MM THK)  
25. 162-8462 [2] SPACER  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP26600269
 

104-2342: SUPPORT GP-UNDERCARRIAGE

104-2342 SUPPORT GP-UNDERCARRIAGE
S/N 7DM850-UP
PART OF 139-2773 GAUGE AR-TRACK
i00472326 SEBP2660
1042342 SUPPORT GP-UNDERCARRIAGE Parts scheme
  For full view, you need register

Parts for your 55 CHALLENGER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 112-8800 [1] SUPPORT AS  
2. 108-4737 [1] BRACKET  
3. 108-4743 [1] BRACKET  
4. 113-5744 [2] BEARING  
5. 116-5629 [1] SUPPORT  
6. 9L-8339 [4] WASHER-CLAMP  
7. 8T-0652 M [4] BOLT  
8. 108-4741 [2] PIN  
9. 8T-0664 M [3] BOLT (M24X3X70MM)  
10. 6V-8237 [12] WASHER (4.0MM THK)  
11. 8T-0672 M [3] BOLT (M24X3.0X160MM)  
12. 8T-0365 M [1] BOLT  
13. 8T-0668 M [5] BOLT (M24X3.0X110MM)  
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 55 :

BELT TENSIONER GP
143-8673 BELT TENSIONER GP
STEP GP
104-2278 STEP GP
138-0459 SPACER GP
138-0458 SPACER GP
SPACER GP
135-7847 SPACER GP
SPACER GP
135-7846 SPACER GP
SPACER GP
135-7844 SPACER GP
SPACER GP
135-7843 SPACER GP
FRAME GP-TRACK ROLLER
143-8647 FRAME GP-TRACK ROLLER
FRAME GP-TRACK ROLLER
143-8712 FRAME GP-TRACK ROLLER
139-2773 GAUGE AR-TRACK
139-2774 GAUGE AR-TRACK
IDLER GP-FRONT
143-8660 IDLER GP-FRONT
IDLER GP-FRONT
172-9250 IDLER GP-FRONT
MOUNTING GP-ROLLER FRAME
135-7838 MOUNTING GP-ROLLER FRAME
ROLLER GP-TRACK
143-8676 ROLLER GP-TRACK

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.