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Home >> Pontiac >> 2008 >> Grand Prix Base >> Repair and Diagnosis >> Steering >> Power Steering System >> Repair Instructions >> Steering Gear Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Power Steering Gear
    GM1206186Courtesy of GENERAL MOTORS CORP.
  1. Install the power steering gear through the left wheel opening.
    2. Fig 2: Power Steering Gear Mounting Bolts & Nuts
    GM1206119Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  2. Install the power steering gear mounting bolts and nuts as previously noted.

    Tighten:  Tighten both (M12) bolts to 60 N.m (42 lb ft) plus 180 degrees.

  3. Inspect the threads on the power steering pressure hose and the power steering return hose.
  4. Inspect the O-ring seals on the power steering hoses.
  5. Replace the seals if damaged, lubricate the seals before installation.
  6. Install the clamp that holds the power steering hoses to the power steering gear.
  7. If applicable, connect the Magnasteer Variable Assist harness connector to the power steering gear assembly.
  8. Connect the power steering pressure hose to the power steering gear. Refer to Power Steering Pressure Pipe/Hose Replacement (L26 and L32) .
  9. Connect the power steering return hose to the power steering gear. Refer to Power Steering Cooler Pipe/Hose Replacement (3.8L V6)  or Power Steering Cooler Pipe/Hose Replacement (5.3L V8) .
  10. Raise the frame into position (3).
  11. Install the rear frame bolts. Refer to Frame Replacement .
  12. Remove the jackstands.
  13. Connect the tie rod ends to the steering knuckles. Refer to Rack and Pinion Outer Tie Rod End Replacement .
  14. Connect the stabilizer shaft to the frame. Refer to Stabilizer Shaft Insulator Replacement .
    15. Fig 3: View Of Steering Rack Assembly
    GM454261Courtesy of GENERAL MOTORS CORP.
    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.
    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.
  15. Connect the intermediate steering shaft to the steering gear. Refer to Intermediate Steering Shaft Replacement .
    16. Fig 4: Power Steering Heat Shield & Power Steering Gear
    GM1357125Courtesy of GENERAL MOTORS CORP.
  16. Install the power steering heat shield (2) to the steering gear (1).
  17. Connect the snaps (3) on the power steering heat shield (2).
  18. Install the tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation .
  19. Remove the drain pan from under the vehicle.
  20. Lower the vehicle.
  21. Fill the power steering system with power steering fluid. Refer to Checking and Adding Power Steering Fluid .
  22. Bleed the power steering system. Refer to Power Steering System Bleeding .
  23. Inspect the power steering system for leaks. Refer to Power Steering Fluid Leaks .
  24. Perform a front end alignment. Refer to Wheel Alignment Measurement .
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