LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2006 >> Lucerne CX >> Repair and Diagnosis >> Steering >> Power Steering System >> Repair Instructions >> Steering Gear Replacement >> Installation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

    Fig 1: View Of Steering Gear Mounting Bolts
    GM337379Courtesy of GENERAL MOTORS CORP.
  1. Install the power steering gear through the left wheel opening.
  2. NOTE: Refer to Fastener Notice .
  3. Install the power steering gear mounting bolts.

    Tighten:  Tighten the power steering gear mounting bolts to 95 N.m (70 lb ft).

  4. Install the left stabilizer shaft insulator. Refer to Stabilizer Shaft Insulator Replacement .
  5. Fig 2: View of Power Steering Pressure & Return Hoses
    GM337376Courtesy of GENERAL MOTORS CORP.
  6. Install the power steering pressure and return hoses (1, 2) to the power steering gear.

    Tighten:  Tighten the power steering pressure and return hoses to 30 N.m (22 lb ft).

  7. If equipped, connect the variable effort steering electrical connector.
  8. Fig 3: Installing Tie Rod Seal To Outer Tie Rod Assembly
    GM470653Courtesy of GENERAL MOTORS CORP.
  9. Install the outer tie rod (1) to the steering knuckles.
  10. Install the outer tie rod retaining nuts.

    Tighten:  Tighten the outer tie rod retaining nuts to 30 N.m (22 lb ft) plus an additional 180 degrees.

  11. Fig 4: Locating Steering Rack-To-Intermediate Shaft Pinch Bolt
    GM105357Courtesy of GENERAL MOTORS CORP.
  12. Connect the intermediate shaft to the power steering gear.
  13. Install the intermediate shaft lower pinch bolt.

    Tighten:  Tighten the intermediate shaft lower pinch bolt to 47 N.m (37 lb ft).

  14. Install the power steering gear heatshield. Refer to Steering Gear Heat Shield Replacement .
  15. Install the tires and wheels. Refer to Tire and Wheel Removal and Installation .
  16. Lower the vehicle.
  17. Fig 5: Identifying J 42640
    GM333146Courtesy of GENERAL MOTORS CORP.
  18. Remove the J 42640  from the steering column.
  19. Bleed the power steering system. Refer to Power Steering System Bleeding .
  20. Check the power steering system for leaks.
  21. Adjust the front toe. Refer to Front Toe Adjustment .