GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1997 🢒 Astro - 4WD 🢒 Engine 🢒 Engine Mechanical - 4.3L 🢒 Engine Flywheel Replacement

Removal Procedure
  1. Remove the transmission. Refer to SECTION 7A14D.

    2. Object Number: 4078 Size: SH
  2. Remove the flywheel bolts.
  3. Remove the flywheel.
  4. Inspect the flywheel ring gear for worn or broken teeth.

Installation Procedure

    Object Number: 4078 Size: SH
  1. Install the flywheel.
  2. Install the flywheel bolts.

    3. Tighten
    Tighten the flywheel bolts to 100 N·m (75 lb ft).

  3. Install the transmission. Refer to SECTION 7A14D.