Power Steering Pump Replacement (LS2)

Fig 1: Power Steering Pump Replacement (LS2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Remove the upper intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement . Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement . Remove the accessory drive belt. Refer to Drive Belt Replacement - Accessory . Remove the power steering pump pulley. Refer to Power Steering Pulley Replacement (LP1, LY7) or Power Steering Pulley Replacement (LS2) . Remove the remote power steering fluid reservoir. Refer to Remote Power Steering Fluid Reservoir Replacement (LP1, LY7) or Remote Power Steering Fluid Reservoir Replacement (LS2) .
1	Power Steering Gear Inlet Pipe/Hose Fitting NOTE: Refer to Fastener Notice . Tighten: 40 N.m (30 lb ft) Tighten: 9 N.m (80 lb in) Tip: Discard the O-ring seal and instal a new seal prior to installation. Remove the power steering gear inlet pipe/hose routing bolt at the generator.
2	Power Steering Pump Bolt (Qty: 3) Tighten: 25 N.m (18 lb ft)
3	Power Steering Pump Tip: Transfer the power steering reservoir outlet pipe/hose to the new pump prior to installation. After installation fill and bleed the power steering system. Refer to Power Steering System Bleeding .