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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 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. Prior to removing the mount, mark the mount fasteners to mount and mount to sub frame interfaces using spray paint or a marker for correct positioning during 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
  5. Remove the transmission mount to bracket through bolt (1).
  6. Fig 2: Transaxle Brace & Bolt
    GM2199343Courtesy of GENERAL MOTORS COMPANY
  7. Remove the transaxle brace bolt (1), then loosen bolt (2) until it no longer engages the transaxle.
  8. Remove the transaxle brace (3) with bolt (2) still retained in the brace.
  9. Fig 3: Transmission Mount To Transmission Bolts
    GM2199354Courtesy of GENERAL MOTORS COMPANY
  10. Remove the transmission mount to transmission bolts (2).
  11. Fig 4: Rear Mount To Frame Fasteners
    GM2199358Courtesy of GENERAL MOTORS COMPANY
  12. Remove the rear mount to frame fasteners (1, 2), then remove the mount from the vehicle.