GMC 1990 Light Truck Repair Manual page 330

4C5-14 L-VAN FRONT AXLE
1. Tri-Pot Housing Assembly
2. Shaft Retaining Ring
3. Tri-Pot Joint Spider
4. Needle Retainer Ring
5. Needle Retainer
6. Tri-Pot Joint Ball
7. Needle Roller
8. Spacer Ring
9. Seal Retaining Clamp (Service Only)
10. Retaining Clamp Protector
11. Tri-Pot Joint Seal
12. Seal Retaining Clamp
13. Axle Shaft
14. O N Joint Seal
15. Swage Ring
16. Race Retaining Ring
17. Ball
18. Inner Race
19. Cage
20. Outer Race
21. Deflector Ring
Figure 30— Front Drive Axle
F7482