Power Steering Pump Flow Control Valve Replacement - On Vehicle

Fig 1: Identifying Power Steering Pump Flow Control Valve

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement . Remove the power steering pressure hose from the power steering pump. Refer to Power Steering Pressure Pipe/Hose Replacement (LZ9/LGD) or Power Steering Pressure Pipe/Hose Replacement (L37) .
1	Power Steering Pump Fitting CAUTION: Refer to Fastener Caution . Procedure: Replace the power steering pump fitting O-Ring if needed. Tighten: 75 N.m (55 lb ft)
2	Power Steering Pump Flow Control Valve Procedure: Transfer the power steering pump flow control valve spring if needed.

Callout

Component Name

Preliminary Procedures

Power Steering Pump Fitting

CAUTION: Refer to Fastener Caution .

Procedure:
Replace the power steering pump fitting O-Ring if needed.

Tighten: 75 N.m (55 lb ft)

Power Steering Pump Flow Control Valve
Procedure:
Transfer the power steering pump flow control valve spring if needed.