Assembly Procedure

WARNING: This page is about a different car, the 2007 Buick LaCrosse and 2007 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of Power Steering Pump Flow Control Valve (CB Series)

Courtesy of GENERAL MOTORS CORP.

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).

NOTE: Refer to Fastener Notice in Cautions and Notices.

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).