Chevrolet Silverado / GMC Sierra. Manual — part 2722
Fig. 49: View Of Pump Housing, Mounting Studs, O-Ring Seal & Connector/Fitting
Assembly
Courtesy of GENERAL MOTORS CORP.
5. Install the power steering pump fitting seal (3) to the power steering pump assembly (1).
6. Install the power steering pump fitting (4) to the power steering pump assembly (1).
Tighten: Tighten the fitting to 75 N.m (55 lb ft).
NOTE:
Refer to Fastener Notice .
IMPORTANT: Start the power steering fluid reservoir studs and the power
steering pump flow control valve fitting by hand before
finalizing any torques.
2008 Chevrolet Silverado 1500
2008 STEERING Power Steering - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
7. Install the power steering fluid reservoir studs (2) to the power steering pump assembly (1).
Tighten: Tighten the studs to 58 N.m (44 lb ft).
8. Install the power steering pump assembly to the vehicle. Refer to Power Steering Pump
Replacement (4.3L) or Power Steering Pump Replacement (4.8L, 5.3L, 6.0L, and
6.2L) or Power Steering Pump Replacement (6.6L).
POWER STEERING PUMP FLOW CONTROL VALVE REPLACEMENT - OFF VEHICLE
2008 Chevrolet Silverado 1500
2008 STEERING Power Steering - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 50: Power Steering Pump Flow Control Valve Components
Courtesy of GENERAL MOTORS CORP.
2008 Chevrolet Silverado 1500
2008 STEERING Power Steering - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
POWER STEERING PUMP SHAFT SEAL REPLACEMENT
Removal Procedure
1. Remove the power steering pump from the vehicle. Refer to Power Steering Pump
Replacement (4.3L) or Power Steering Pump Replacement (4.8L, 5.3L, 6.0L, and
6.2L) or Power Steering Pump Replacement (6.6L).
Callout
Component Name
Preliminary Procedure:
Remove the power steering pump assembly. Refer to Power Steering Pump Replacement
(4.3L) or Power Steering Pump Replacement (4.8L, 5.3L, 6.0L, and 6.2L) or Power
Steering Pump Replacement (6.6L).
1
Power Steering Fluid Reservoir
2
Power Steering Pump Fitting
Tighten: 75 N.m (55 lb ft)
NOTE:
Refer to Fastener Notice .
3
Power Steering Pump Fitting Seal
Procedure:
Apply power steering fluid to the power steering pump fitting seal before
installing.
4
Power Steering Pump Flow Control Valve
5
Power Steering Pump Flow Control Valve Spring
2008 Chevrolet Silverado 1500
2008 STEERING Power Steering - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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