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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Body & Frame >> Frames, Subframes & Crossmembers >> Frame And Underbody >> Repair Instructions >> Rear Suspension Support Replacement (GNC) >> Installation Procedure

Installation Procedure

    NOTE:

    When transferring any suspension components, refer to each suspension component replacement procedure for the proper torque specifications.

  1. Install the stabilizer shaft assembly on to the support. Refer to Stabilizer Shaft Replacement (GNC) .
  2. With the aid of an assistant, position the rear support onto the transmission jack and firmly secure the support to the jack with straps.
  3. Carefully lower the vehicle until contacts the frame assembly and is correctly positioned within the spray painted areas.
  4. Fig 1: Identifying Support Assembly To Body Bolts (Sedan/Coupe)
    GM1835959Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  5. Install the NEW support fastener and tighten to 90 N.m (66 lb ft).
  6. Tighten the support fastener an additional 120 degrees .
  7. Remove the transmission jack stand.
  8. Install the upper control arm inner fasteners. Refer to REAR AXLE UPPER CONTROL ARM REPLACEMENT (GNC) .
  9. Install the adjust links to the support. Refer to Adjust Link Replacement (GNC) .
  10. Install the lower control arms. Refer to Rear Axle Lower Control Arm Replacement (GNC) .
  11. Install the park brake cables to the rear support. Refer to Parking Brake Rear Cable Replacement .
  12. Install the rear muffler assembly. Refer to EXHAUST MUFFLER REPLACEMENT (SINGLE) or EXHAUST MUFFLER REPLACEMENT (DUAL)
  13. Connect the stabilizer shaft links to the stabilizer shaft. Refer to Stabilizer Shaft Replacement (GNC) .
  14. Install the rear tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation .
  15. Lower the vehicle.
  16. Realign the rear suspension. Refer to Wheel Alignment Measurement .