Power Steering Pump Flow Control Valve Replacement - Off Vehicle HPS
Disassembly Procedure
- Remove the O-ring union fitting (5) from the hydraulic pump housing assembly (1).
- Remove the O-ring seal (4) from the O-ring union fitting (5).
- Remove the control valve assembly (3).
- Remove the flow control spring (2).
Assembly Procedure
- Install the flow control spring (2) to the hydraulic pump housing assembly (1).
- Install the control valve assembly (3).
- Lubricate the O-ring seal (4) with power steering fluid.
- Install the O-ring seal (4) onto the O-ring union fitting (5).
Notice: Refer to Fastener Notice in the Preface section.
- Install the O-ring union fitting (5) into the hydraulic pump housing assembly (1).
Tighten
Tighten the fitting (5) to 75 N·m (55 lb ft).