Pump Cleaning And Inspection; End Plate Retaining Ring Removal; Pump Shaft Removal - Dodge D150 1990 Service Manual

1. O-RING SEAL (FITTING)
2. CAP/DIPSTICK
3. RESERVOIR
4. END PLATE
5. SPRING
6. PRESSURE PLATE
7. RING
8. SNAP RING (SHAFT)
9. ROTOR VANE
10. ROTOR
11. THRUST PLATE
12. RING DOWEL PIN
13. SHAFT
14. O-RING SEAL (END PLATE)
15. O-RING SEAL (PRESSURE PLATE)
16. O-RING SEAL (STUD)
17. PLUG
18. PLUG
19. PUMP HOUSING
20. SHAFT SEAL
21. BUSHING
22. PLUG
23. O-RING SEAL (RESERVOIR)
24. O-RING SEAL (STUD)
23 22
25. RING DOWEL PIN
26. FLOW CONTROL VALVE
27. SPRING
28. O-RING SEAL (VALVE)
29. RETAINING RING (END PLATE)
30. MOUNTING STUD
31. FITTING (PRESSURE HOSE)
J8919-1
Fig. 9 Vane-Submerged
RETAINING
RING
J8919-84
Fig. 10 End Plate Retaining Ring Removal
(16) Remove t h e e n d plate O - r i n g seal a n d t h e
shaft seal (Fig. 14). U s e c a r e t o a v o i d d a m a g i n g
t h e p u m p h o u s i n g b o r e .
Type Pump—Exploded View
Fig. 11 Pump Shaft Removal
PUMP CLEANING AND INSPECTION
(1) Clean a l l t h e m e t a l components w i t h m i n e r a l
spirits (Fig. 9). E i t h e r d r y the components w i t h com-
pressed a i r or wipe t h e m d r y w i t h a clean, lint-free
cloth.
(2) Inspect the flow control valve and ensure t h a t i t
slides freely i n the p u m p housing bore (Fig. 9). I f i t
binds, inspect b o t h t h e valve and the pump housing
bore for foreign objects, scratches and burrs. B u r r s