GMC 1990 Light Truck Repair Manual page 272

4C3-4 T TRUCK FRONT AXLE
1. Shaft
2. D eflector
3. Seal
4. Bearing
5. Tube
6. Bolt
7. Thrust Washer
8. Retaining Ring
9. Carrier Connector
10. S hift Cable
11. S hift Cable Housing 26. Washer
12. Gasket
13. Indicator Switch
14. Spring
15. Seal
Figure 3—Removing the Axle Tube
Bearing and Seal
16. Spring
17. Shift Shaft and Fork
18. Bolt
19. Lock Tab
20. Thrust Washer
21. Differential Pilot Bearing 36. Bolt
22. Sleeve
23. Output Shaft
24. Washer
25. Plug
27. Pin
28. Bolt
29. Carrier Case
30. Bearing
Figure 2—Axle Components
31. Insert
32, Sleeve
33. Side Bearing
34. Bolt
35. D ifferential Case
37. Ring and Pinion Gears 52. Shaft
38. Shim
39. Bearing
40. Spacer
41. Bearing
42. Seal
43. Deflector
44. Flange
45. Washer
Figure 4—Removing the Output Shaft
Pilot bearing
59
Figure 5—Removing the Axle Shaft
46. Nut
47. Plug
48. Bushing
49. Vent Hose
50. Vent
51. F itting
53. Thrust Washer
54. Side Gear
55. Thrust Washer
56. D ifferential Pinion
Gear
57. Cover
58. Bolt
59. Shaft
F-01388
29. Carrier Case
59. Shaft
F-01389