Steering Gear Replacement (Hydraulic Rack and Pinion)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 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 Gear Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
CAUTION: With wheels of the vehicle facing straight ahead, secure the steering wheel utilizing steering column anti-rotation pin, steering column lock, or a strap to prevent rotation. Locking of the steering column will prevent damage and a possible malfunction of the SIR system. The steering wheel must be secured in position before disconnecting the following components: The steering column The intermediate shaft(s) The steering gear After disconnecting these components, do not rotate the steering wheel or move the front tires and wheels. Failure to follow this procedure may cause the SIR coil assembly to become un-centered and cause possible damage to the SIR coil. If you think the SIR coil has became un-centered, refer to your specific SIR coil's centering procedure to re-center SIR Coil. Preliminary Procedures With the front wheels of the vehicle in the straight ahead position, use the J-42640: Pin in order to lock the steering column. Place drain pans under the vehicle. Remove as much power steering fluid from the power steering fluid reservoir as possible. Remove the front tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation . Remove the front differential shield, if equipped. Refer to Shield Replacement . Disconnect the steering shaft coupling from the steering gear. Refer to Steering Shaft Coupling Replacement . Special Tools: J-42640: Steering Column Anti-Rotation PinFor equivalent regional tools, refer to Special Tools .
1	Steering Linkage Outer Tie Rod Nut (Qty: 2) CAUTION: Refer to Fastener Caution . Tighten: 60 N.m (44 lb ft)
2	Steering Linkage Outer Tie Rod (Qty: 2) Procedure: Disconnect the steering linkage outer tie rods from the steering knuckles. Refer to Steering Linkage Outer Tie Rod Replacement .
3	Power Steering Gear Inlet Hose Retaining Plate Bolt Tighten: 12 N.m (106 lb in)
4	Power Steering Gear Inlet/Outlet Hose (Qty: 2) CAUTION: Refer to Power Steering Hose Disconnected Caution . Procedure: Disconnect the power steering gear inlet and outlet hoses from the steering gear. Tip: Keep the area around the power steering gear inlet and outlet hoses and the steering gear openings clean.
5	Left Side Steering Gear Bolt (Qty: 2) Tighten: 200 N.m (148 lb ft)
6	Right Side Steering Gear Bolt (Qty: 2) Tighten: 100 N.m (74 lb ft)
7	Steering Gear Procedure Use the J-44586: Remover/Installer in order to replace the steering gear seals if necessary. Fill and bleed the power steering system. Refer to Power Steering System Bleeding . Clean any excess power steering fluid from the vehicle. Measure and adjust the front toe. Refer to Wheel Alignment - Steering Wheel Angle and/or Front Toe Adjustment . Special Tools: J-44586: Power Steering Gear Oil Seal Remover/Installer For equivalent regional tools, refer to Special Tools .