Disassembly Procedure

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.

Drain the power steering fluid from the power steering pump.
Remove the connector and fitting assembly (4).
Remove the O-ring seal (3).

Fig 1: Removing Connector & O-Ring Seal From Pump Housing (P Series)
Courtesy of GENERAL MOTORS CORP.
Remove the control valve assembly (3) and the flow control spring (2) from the pump housing assembly (1).

Fig 2: Removing Control Valve Assembly & Flow Control Spring From Pump Housing Assembly

Courtesy of GENERAL MOTORS CORP.