GMC 1990 Light Truck Repair Manual page 177

1. Pinion Nut
2. Washer
3. Pinion Flange
4. Slinger
5. Pinion Oil Seal
10 1
6. Pinion Front Bearing
7. Bolt
8. Washer
9. Brake Line Clip
10. Pinion Cage
11. Shim
12. Collapsable Spacer
13. Pinion Rear Bearing
14. Pinion and Ring Gear Set
Figure 1—Rear Axle Components
2
/ -INCH RING GEAR 4B4-3
Pinion Pilot Bearing
Axle Vent Tube
Axle Housing
Differential Side Bearing
Bearing Adjusting Nut
Bearing Cap
Adjusting Nut Lock
Bolt
Gasket
Cover
Bolt
Brake Line Clip
Washer
Bolt
Side Gear
Side Gear Thrust Washer
Pinion Gear Thrust Washer
32. Pinion Gear Set
33. Pinion Cross Shaft
34. Differential Case
35. Washer
36. R in g G e a r B o lt
37. Brake Backing Plate
38. Bolt
39. Axle Shaft Seal
40. Bearing
41. Retaining Ring
42. Bearing
43. Lock Nut
44. Key
45. Retaining Ring
46. Bolt
47. Axle Shaft
48. Gasket
49. Wheel Stud
50. Wheel Hub
51. Brake Drum
F-05900