GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2001 🢒 Aurora 🢒 Engine 🢒 Engine Mechanical - 3.5L 🢒 Engine Front Mount Bracket Replacement

Removal Procedure
  1. Remove the left exhaust manifold. Refer to Exhaust Manifold Replacement - Left Side in Engine Exhaust.
  2. Install the engine support fixture. Refer to Engine Support Fixture .

    3. Object Number: 647785 Size: SH
  3. Remove the nut (1) securing the front engine mount to the front engine mount bracket.

    4. Object Number: 647784 Size: SH
  4. Remove the 3 bolts securing the front engine mount bracket to the engine.
  5. Remove the front engine mount bracket from the vehicle.

Installation Procedure

    Object Number: 647784 Size: SH
  1. Position the front engine mount bracket to the engine.

    2. Object Number: 647785 Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the front engine mount bracket bolts (1-3).

    3. Tighten
    Tighten the front engine mount bracket bolts in sequence (1-3) to 58 N·m (43 lb ft).

  3. Install the nut (1) securing the front engine mount to the front engine mount bracket.

    4. Tighten
    Tighten the front engine mount to bracket nut to 55 N·m (41 lb ft).

  4. Remove the engine support fixture. Refer to Engine Support Fixture .
  5. Install the left exhaust manifold. Refer to Exhaust Manifold Replacement - Left Side in Engine Exhaust.