Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Power Steering Pump Pulley Installer

Courtesy of GENERAL MOTORS CORP.

Place the power steering pump pulley on the end of the power steering pump shaft.
Install the power steering pump pulley using installer J 25033-C . See Special Tools .

Fig 2: Checking Power Steering Pump Pulley Installed Depth

Courtesy of GENERAL MOTORS CORP.

Ensure that the power steering pump pulley (1) is flush against the power steering pump shaft (2) with an allowable variance of 0.25 mm (0.010 in).
Install the accessory drive belt. Refer to one of the following:
- For 4.3L engine, refer to Drive Belt Replacement .
- For 4.8L, 5.3L, 6.0L, and 6.2L engines, refer to Drive Belt Replacement - Accessory .
Install the engine coolant fan upper shroud, if equipped. Refer to Engine Coolant Fan Upper Shroud Replacement (Mechanical) or Engine Coolant Fan Upper Shroud Replacement (Automatic Transmission - Diesel) .