GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 LaCrosse 🢒 Engine 🢒 Engine Mechanical - 3.8L 🢒 Transmission Mount Replacement - Left Side

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the left tire and wheel assembly.
  3. Remove left inner splash shield.
  4. Position a transmission jack under the transaxle.

    5. Object Number: 630964 Size: SH
  5. Remove the transaxle mount upper nuts from the transaxle bracket.
  6. Carefully raise the transaxle assembly.

    7. Object Number: 462438 Size: SH
  7. Remove the transaxle mount lower nuts from the frame.
  8. Remove the transaxle mount from the frame.

Installation Procedure

    Object Number: 462438 Size: SH
  1. Position the transaxle mount to the frame.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the transaxle mount lower nuts to the frame.

    3. Tighten
    Tighten the transaxle mount lower nuts to 63 N·m (46 lb ft).

  3. Lower the transaxle so the transaxle mount studs install into the transaxle bracket.

    4. Object Number: 630964 Size: SH
  4. Install the transaxle mount upper nuts to the transaxle mount.

    5. Tighten
    Tighten the transaxle mount upper nuts to 47 N·m (35 lb ft).

  5. Remove the transmission jack from the transaxle.
  6. Install left inner splash shield.
  7. Install the left wheel and tire assembly.
  8. Lower the vehicle.