Silhouette V6-191 3.1L VIN D TBI (1995)
4. Remove control valve assembly and flow control spring.
5. Protect drive shaft with shim stock.
6. Using a small chisel, cut drive shaft seal.
7. Remove drive shaft seal from housing.
8. Insert a small punch through access hole in housing, then remove retaining ring from housing.
9. Remove pump internal components by gently pushing on drive shaft.
10. Remove O-ring from pump housing.
11. Remove dowel pins, end cover, pressure plate spring and O-ring from pressure plate.
12. Remove pump ring and vanes from drive shaft subassembly.
13. Remove shaft retaining ring from drive shaft.
14. Remove pump rotor and thrust plate from drive shaft.
Inspection
1. Check the following parts for any scoring, pitting or chatter marks:
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Pressure plate.
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Pump ring.
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Rotor.
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Vanes.
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Thrust plate.
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Drive shaft.
2. Replace any parts with any signs of excessive wear or damage.
Assembly
