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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 >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the left tire and wheel. Refer to Tire and Wheel Removal and Installation .
  3. Using a suitable jack stand, support the rear of the powertrain.
    4. Fig 1: Rear Transmission Mount Through Bolt
    GM2199347Courtesy of GENERAL MOTORS COMPANY
  4. Remove the transmission mount to bracket through bolt (1).
    5. Fig 2: Transaxle Brace & Bolt
    GM2199343Courtesy of GENERAL MOTORS COMPANY
  5. Remove the transaxle brace bolt (1), then loosen bolt (2) until it no longer engages the transaxle.
  6. Remove the transaxle brace (3) with bolt (2) still retained in the brace.
  7. Vehicles equipped with LF1 engine, remove the four transmission mount bracket fasteners.
    8. Fig 3: Transmission Mount To Transmission Bolts
    GM2199354Courtesy of GENERAL MOTORS COMPANY
  8. Vehicles not equipped with LF1 engine, remove the three transmission mount to transmission bolts (2).
    9. Fig 4: Rear Mount To Frame Fasteners
    GM2199358Courtesy of GENERAL MOTORS COMPANY
  9. Remove the rear mount to frame fasteners (1, 2), then remove the mount and bracket from the vehicle.
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