Power Steering Pump Replacement (LZ4/LZE/LZ9)

Fig 1: Power Steering Pump (LZ4/LZE/LZ9)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Remove the drive belt. Refer to Drive Belt Replacement for the 3.5L engine or Drive Belt Replacement for the 3.9L engine. Remove the power steering pump pulley. Refer to Power Steering Pump Pulley Replacement (LZ4/LZE/LZ9) . Remove the intake manifold Cover. Refer to Intake Manifold Cover Replacement for the 3.5L engine or Intake Manifold Cover Replacement for the 3.9L engine.
1	Power Steering Pump Bolt (Qty: 3) CAUTION: Refer to Fastener Caution . Tip: Use an appropriate tool to remove the power steering fluid from the reservoir before removing the hoses from the pump. Tighten: 25 N.m (18 lb ft)
2	Power Steering High Pressure Hose Fitting Tighten: 32 N.m (24 lb ft)
3	Power Steering Return Hose Clamp (at pump) Tip: Position the clamp rearward to remove the hose from the pump.
4	Power Steering Pump