Chevrolet 1988 Light Duty Truck Repair Manual page 130

3B3-16 POWER STEERING
A. Used On Some M odels
1. H ousing
2. Sleeve
3. Dowel Pin
4. O-Ring Seal
5. Pressure Plate S pring
6. O-Ring Seal
7. Pressure Plate
8. Dowel Pin
9. Vane
10. R otor
11. Pump Ring
12. O-Ring Seal
13. T hrust Plate
14. T hrust Plate
R etaining Ring
15. Return Tube
16. Drive S haft Seal
17. Drive Shaft
18. Bearing
19. R etaining Ring
20. Flow C ontrol Spring
21. C ontrol Valve
22. O-Ring Seal
23. F ittin g
24. Reservoir
25. O-Ring Seal
26. C lips
• Use a press to com press the thrust plate
(figure 46).
• Opening of ring (14) centered with bolt hole
nearest to access hole.
15. Driveshaft seal (16).
Figure 29— Power Steering Pump Com ponents — Model TC
F-01875