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Home >> Buick >> 2000 >> LeSabre Custom, 4T65E/M15 >> Repair and Diagnosis >> External Pages >> Different car >> Section 139 (Frame And Underbody) >> Repair Instructions >> Frame Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2005 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the lower control arms. Refer to Lower Control Arm Replacement in Front Suspension.
    2. Fig 1: View of Engine Frame Insulators
    GM105375Courtesy of GENERAL MOTORS CORP.
  2. Assemble the engine frame insulators to the engine frame. Refer to Frame Cushion or Insulator Replacement .
    3. Fig 2: Identifying Frame Insulators & Frame-To-Body Guide Pin Holes
    GM105376Courtesy of GENERAL MOTORS CORP.
  3. Using 16 mm (0.630 in) dowel pins in the alignment holes (1), align the engine frame (2) with the body.
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the engine frame insulator fasteners (3) to retain the engine frame (2) to the vehicle.

    Tighten:  Tighten the fasteners to 191 N.m (141 lb ft).

    5. Fig 3: Locating Jackstands Under Engine Frame
    GM333761Courtesy of GENERAL MOTORS CORP.
  5. Remove the jack stands supporting the engine frame.
    6. Fig 4: Removing/Installing Right Transaxle Mount To Engine Frame
    GM464428Courtesy of GENERAL MOTORS CORP.
  6. Install the fasteners in order to secure the rear transmission mount to the bracket. Refer to Transmission Mount Replacement - Rear in Automatic Transaxle - 4T65-E.
  7. Install the fastener in order to retain the front transmission mount to the frame. Refer to Transmission Mount Replacement - Front in Automatic Transaxle - 4T65-E.
    8. Fig 5: Removing/Installing Left Side Steering Rack Fasteners
    GM105266Courtesy of GENERAL MOTORS CORP.
  8. Install the fasteners in order to retain the rack and pinion to the engine frame. Refer to Power Steering Gear Replacement in Power Steering System.
  9. Install the brackets in order to retain the transmission cooler lines to the engine frame.
  10. Install the brackets in order to retain the power steering lines (1, 2) at the engine frame.
  11. Install the front air deflector. Refer to Air Deflector Replacement - Front in Body Front End.
  12. Install the ball joints to the steering knuckle. Refer to Lower Control Arm Replacement in Front Suspension.
  13. Install the engine splash shield.
  14. Install the front tires and wheels. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
    15. Fig 6: View of Engine Support Fixture
    GM687032Courtesy of GENERAL MOTORS CORP.
  15. Remove the engine support fixture. Refer to Engine Support Fixture in Engine Mechanical - 3.8L.
  16. Lower the vehicle.
  17. Check the front wheel alignment. Refer to Wheel Alignment Specifications in Wheel Alignment.
  18. Test drive the vehicle in order to ensure there are no performance issues.
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