chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

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Fig. 8  Power Steering Pump Assembly Overhaul. Reverse Rotation

DISASSEMBLE

1. Disconnect battery ground cable, then remove power steering pump from vehicle. Refer to individual chassis chapter for procedure.
2. Remove retaining ring using punch in access hole, Fig. 8.
3. Remove internal components from pump assembly by gently pushing on driveshaft. Components should include pressure plate and subassembly,

consisting of end cover, O-ring seal, pressure plate spring and pressure plate. Driveshaft subassembly, consisting of pump rotor, thrust plate,
driveshaft and shaft retaining ring.

4. Remove O-ring from pump housing.
5. Remove dowel pins and driveshaft seal.
6. Remove end cover, pressure plate spring and O-ring from pressure plate.
7. Remove pump ring and vanes from driveshaft subassembly, then shaft retaining rings from driveshaft.

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