GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1640839  Size: SH
  1. Remove the engine mount strut. Refer to Engine Mount Strut Replacement - Left Side .
  2. Remove the thermostat housing. Refer to Engine Coolant Thermostat Replacement .
  3. Remove the engine mount strut/engine lift bracket bolts from the engine, if required.
  4. Remove the engine mount strut/engine lift bracket, if required.

  5. Object Number: 1640844  Size: SH
  6. Remove the engine mount strut bracket bolts from the radiator support, if required.
  7. Remove the engine mount strut bracket, if required.

Installation Procedure


    Object Number: 1640844  Size: SH
  1. Position the engine mount strut bracket to the radiator support, if required.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the engine mount strut bracket bolts to the radiator support, if required.
  4. Tighten
    Tighten the bolts to 50 N·m (32 lb ft).


    Object Number: 1640839  Size: SH
  5. Position the engine mount strut/engine lift bracket to the engine, if required.
  6. Install the engine mount strut/engine lift bracket bolts, if required.
  7. Tighten
    Tighten the bolts to 50 N·m (32 lb ft).

  8. Install the thermostat housing. Refer to Engine Coolant Thermostat Replacement .
  9. Install the engine mount strut. Refer to Engine Mount Strut Replacement - Left Side .