Power Steering Pump Disassembled View (CB Series Pump)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Power Steering Pump Components (CB Series)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Hydraulic Pump Reservoir Assembly (Typical)
2	Reservoir Capstick Assembly
3	O-Ring Seal
4	Flow Control Spring
5	Control Valve Assembly
6	O-Ring Seal
7	O-Ring Union Fitting
8	Hydraulic Pump Housing Assembly
9	Reservoir Retaining Clip (RH)
10	Reservoir Retaining Clip (LH)