FRONT COVER AND RELATED COMPONENTS 161
1. Flat idler pulley assembly
2. Bolt, M10 x 25 (4)
3. Water supply housing
4. Coolant port seal
5. Bolt, M8 x 25 (2)
6. Water outlet tube assembly
7. Thermostat assembly
8. Alternator bracket
9. Nut, M8
10. Coolant gasket
11. Oil gasket
12. Oil pump drive
13. Vibration damper key
14. Dowels (2)
15. Washer, seal
16. Pin, 6 mm x 16 mm
17. Bolt, M12 x 40 (3)
18. Oil pump (housing plate) seal
19. Oil pump housing plate
20. Gerotor oil pump assembly
21. Oil pump (housing) seal
22. Oil pump housing
23. Bolt, M8 x 25 (4) See bolt
locations (Figure 228)
24. Front oil seal
25. Wear sleeve
26. Damper hub
27. Damper retaining plate
28. Vibration damper
29. Bolt, M10 x 16 (6)
30. Dowel
31. Water inlet gasket
32. Water inlet elbow
33. Bolt, M8 x 30 (3)
34. Front cover gasket (oil)
35. O-ring seal
36. Bolt, M8 x 30 see bolt locations
(Figure 252)
37. O-ring seal (#235), PTO
equipped only
38. End cover adapter, PTO
equipped only
39. Bolt, M10 x 40 (2), PTO
equipped only
40. Bolt, M18 x 100 (2)
41. Bolt, M18 x 70 (2)
42. Front engine mount
43. Cover, front half (PTO equipped)
44. Auto tensioner
45. Fan drive assembly
46. Coolant gasket
47. Flat head socket screw, M5 (3)
48. Water pump wear plate
(Generation 1 front covers
only)
49. Cup plug
50. Cover, rear half
51. Dowel
52. Bolt, M8 x 20 (6)
53. Fan drive pulley
54. Bolt, (4) see bolt sizes (Table 18)
55. Bolt, M6 x 12 (4)
56. Bolt, (5) see water pump (Figure
272)
57. Water pump assembly
58. Water pump seal
59. Water pump pulley
60. Bolt, M8 x 60 (2) see bolt
locations (Figure 228)
EGES-265-2
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
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