Installation Procedure
- Replace the pump on the engine if the pump was previously removed. Refer to Power Steering Pump Replacement .
- Install the pulley onto the pump. Install the steering pump pulley bolt.
- Install the pump drive belt.
- Tighten the steering pump pulley bolt to fasten the pulley to the pump.
Tighten: Tighten the steering pump pulley bolt to 25 N.m (18 lb ft).
- Adjust the belt tension. Refer to Power Steering Pump Drive Belt Replacement .
- Install the air cleaner housing with the housing bolts and the clamp.
Tighten: Tighten the air cleaner housing bolts to 12 N.m (106 lb in).
- If the pump was removed from the engine, bleed the power steering system.
- Inspect for leaks. If leaks are found, correct the cause of the leak and bleed the system.
NOTE:
Refer to Fastener Notice
in Cautions and Notices.
NOTE:
When adding fluid or making a complete fluid change, always use a power steering fluid meeting GM Spec. No. 9985010 or equivalent. Fluid for cold climates is also available through GM Dealerships; refer to Specifications for further information. Failure to use the proper power steering fluid can cause power steering hose and seal damage, fluid leaks and pump failure.