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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Automatic Transmission - 6T40 - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Transmission Rear Mount Bracket Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    CAUTION:

    Refer to Fastener Caution .

  1. Vehicles equipped with LF1 engine, install the four transmission mount bracket to transmission fasteners and tighten to 100 N.m (74 lb ft)
  2. Fig 1: Transmission Mount To Transmission Bolts
    GM2199354Courtesy of GENERAL MOTORS COMPANY
  3. Vehicles not equipped with LF1 engine, install the three transmission mount bracket to transmission bolts (2) and tighten to 100 N.m (74 lb ft).
  4. Fig 2: Transaxle Brace & Bolt
    GM2199343Courtesy of GENERAL MOTORS COMPANY
  5. Install the transaxle brace (3) with bolt (2) seated in the brace.
  6. Install the transaxle brace bolt (1) and tighten to 50 N.m (37 lb ft).
  7. Tighten brace bolt (2) to 100 N.m (74 lb ft).
  8. Fig 3: Rear Transmission Mount Through Bolt
    GM2199347Courtesy of GENERAL MOTORS COMPANY
  9. Install the transmission mount to bracket through bolt (1) and tighten to 105 N.m (77 lb ft).
  10. Fig 4: Rear Mount To Frame Fasteners
    GM2199358Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Use NEW bolts only.

  11. Install the rear mount to frame fasteners (1, 2) and tighten to 100 N.m (74 lb ft) plus 120-130degrees.
  12. Remove the jack stand.
  13. Install the left tire and wheel. Refer to Tire and Wheel Removal and Installation .
  14. Lower the vehicle.