24 Motor Grader Power Train Caterpillar

Assembly Procedure

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Illustration 1	g06295771

1. Lower the temperature of bearing (65).

2. Use Tooling (G) to install bearing (65).

3. Install O-ring seal (66).
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   Illustration 2	g06295769

4. Install O-ring seal (64).

5. Install clutch piston (63), friction disk (62), clutch plate (61), friction disk (60), and clutch backing plate (59).
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   Illustration 3	g06295750

6. Install retaining ring (58).
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   Illustration 4	g06295746

7. Install retainer (57), race (56), and bearing (55).
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   Illustration 5	g06295773

8. Install race (53) into hub (54).
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   Illustration 6	g06295772

9. Position turbine (47) on hub (54).

10. Install retainer (52), race (51), and bearing (50).
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    Illustration 7	g06295737

11. Install clamp ring (49) and bolts (48). Tighten bolt (48) to a torque of 105 ± 15 N·m (77 ± 11 lb ft).
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    Illustration 8	g06295728

12. Install turbine (47).
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    Illustration 9	g06295726

13. Install cam (46).

14. Install retaining ring (45).
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    Illustration 10	g06295790

15. Lower the temperature of bearing (41).

16. Use Tooling (G) to install bearing (41) into plate (39).
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    Illustration 11	g06295791

17. Lower the temperature of bearing (40).

18. Use Tooling (G) to install bearing (40) into plate (37).
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    Illustration 12	g06295796

19. Install race (44).

20. Install plate (37) and retaining ring (36).

    Note: Install plate (37) with the cam side label facing cam (46).

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    Illustration 13	g06295780

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    Improper assembly of parts that are spring loaded can cause bodily injury. To prevent possible injury, follow the established assembly procedure and wear protective equipment.

21. Install rollers (42). Install springs (43).

    Note: Springs (43) must be installed with the maximum number of loops toward the outside.

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    Illustration 14	g06295799

22. Install plate (39) and retaining ring (38).

    Note: Install plate (39) with the cam side label facing the cam (46).

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    Illustration 15	g06295856

23. Position drive gear (35) onto drive adapter (67).

24. Install bolts (34). Tighten bolts (34) to a torque of 60 ± 7 N·m (44 ± 5 lb ft)
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    Illustration 16	g06295804

25. Position impeller (29) on drive adapter (67).
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    Illustration 17	g06295701

26. Install impeller hub (33) and bolts (32). Tighten bolts (32) to a torque of 100 ± 15 N·m (74 ± 11 lb ft).
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    Illustration 18	g06297217

27. Lubricate the seal with a light coat of the fluid being contained. Install the seal at location (Z).

28. Raise the temperature of bearing (31). Install bearing (31) onto stator carrier (30).
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    Illustration 19	g06295692

29. Attach tooling (D) and a suitable lifting device to impeller (29). The weight of impeller (29) is approximately 45 kg (100 lb).

30. Position impeller (29) onto stator carrier (30).

31. Install retaining ring (28).
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    Illustration 20	g06295686

32. Install sleeve (27), race (26), bearing (25), thrust plate (24), and bearing (23).
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    Illustration 21	g06295683

33. Install stator (22) and retaining ring (21).
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    Illustration 22	g06295676

34. Attach Tooling (B) and a suitable lifting device to stator carrier (20). The weight of stator carrier (20) is approximately 95 kg (210 lb).

35. Position stator carrier (20). Install bolts (19). Tighten bolts (19) to a torque of 50 N·m (37 lb ft).
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    Illustration 23	g06293528

36. Attach a suitable lifting device to torque converter housing (9). The weight of torque converter housing (9) is approximately 100 kg (220 lb).

37. Lubricate the seal with a light coat of the fluid being contained.

38. Install the seal at location (X). Install torque converter housing (9) and bolts (8).
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    Illustration 24	g06294003

39. Use a suitable press to install bearing (18) onto shaft (15).
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    Illustration 25	g06293935

40. Install seal rings (16), and seal ring (17).
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    Illustration 26	g06294019

41. Install shaft (15).
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    Illustration 27	g06297227

    Note: Note the orientation mark at location (X) on cover (14). Cover (14) must be installed with the same orientation.

42. Install cover (14) and bolts (13). Tighten bolts (13) to a torque of 60 ± 7 N·m (44 ± 5 lb ft).

43. Lubricate the seal with a light coat of the fluid being contained.

44. Install the seal at location (W).
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    Illustration 28	g06281883

45. Use Tooling (G) to install seal (12) into retainer (11).
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    Illustration 29	g06295295

    Note: Note the orientation mark on bearing retainer (11). Bearing retainer (11) must be installed in the same position.

46. Install the gasket, bearing retainer (11), and bolts (10). Tighten bolts (10) to a torque of 60 ± 7 N·m (44 ± 5 lb ft).
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    Illustration 30	g06294081

47. Install yoke (7), the O-ring seals, retainer (1), and bolt (2). Tighten bolt (2) to a torque of 240 ± 25 N·m (177 ± 18 lb ft).

48. Install relief valve (4) and bolts (3).

49. Install modulating valve (5) and bolts (6).

End By:

1. Install the gear pump.

2. Install the torque converter.