Installation Procedure

Fig 1: View Of Power Steering Gear

Courtesy of GENERAL MOTORS CORPS.

Install the power steering gear through the left wheel opening.

Fig 2: View Of Rear Of Frame
Courtesy of GENERAL MOTORS CORPS.

NOTE: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Install the power steering gear mounting bolts and nuts (1),(4).
Tighten

Tighten the power steering gear mounting bolts to 80 N.m (59 lb ft).
Inspect the threads on the power steering pressure line and the power steering return hose fittings.
Inspect the O-ring seals on the power steering lines.
Replace the seals if damaged, lubricate the seals before installation.
Install the following components to the power steering gear:
- The power steering pressure line. Refer to Power Steering Pressure Pipe/Hose Replacement (3.5L V6 LX5) or Power Steering Pressure Pipe/Hose Replacement (3800) .
- The power steering return hose. Refer to Power Steering Return Hose Replacement (3.5L V6 LX5) or Power Steering Return Hose Replacement (3800) Power Steering Return Hose Replacement .
  Tighten
  
  Tighten the power steering lines fittings to 27 N.m (20 lb ft).
  
  Fig 3: View Of Rear Of Frame
  Courtesy of GENERAL MOTORS CORPS.
Raise the frame (3).
Install the new rear frame bolts.
Remove the jackstands.
Install the tie rod ends to the steering knuckle. Refer to Steering Linkage Outer Tie Rod Replacement .

Fig 4: View Of Steering Rack Assembly
Courtesy of GENERAL MOTORS CORPS.

IMPORTANT: During the installation of the intermediate steering shaft, ensure the steering shaft is seated before you install the pinch bolt. The two mating shafts may disengage if the pinch bolt is inserted into the coupling before the steering shaft installation.

NOTE: Set steering shaft so the block tooth on the upper steering shaft is at the 12 o'clock position, the wheels on the vehicle are straight ahead and set the ignition switch to the LOCK position. Failure to follow these procedures could result in damage to the coil.
Install the intermediate steering shaft to the power steering gear stub shaft. Refer to INTERMEDIATE STEERING SHAFT REPLACEMENT .
Install the tire and wheel assembly.
Lower the vehicle.
Fill the power steering system. Refer to Power Steering System Refilling .
Bleed the air from the power steering system. Refer to Power Steering System Bleeding .
Inspect the power steering system for leaks. Refer to Power Steering Gear and Pump Leaks .
Preform a front end alignment. Refer to WHEEL ALIGNMENT SPECIFICATIONS .
Remove the drain pan from under the vehicle.