GM Service Manual Online
For 1990-2009 cars only

Special Tools

KM-6625 Flywheel Locking Device

Removal Procedure


    Object Number: 1944953  Size: LH
  1. Open the hood.
  2. Disconnect the battery.
  3. • Disconnect the negative connection from the ground terminal.
    • Loosen the nut.
  4. Raise the vehicle by its full height.
  5. Remove the drive belt tensioner. Refer to Drive Belt Tensioner Replacement .
  6. Block the crankshaft.
  7. Attach KM-6625 .

    • Detach the screwed connection (1).
    • Insert KM-6625 (2).
    • Tighten the screwed connection (3).

    Object Number: 1944954  Size: SH
  8. Remove the torsional vibration damper (1).
  9. Remove the bolt (2).

  10. Remove the front toothed belt cover (bottom) (3).
  11. Remove the 4 bolts (4).

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.

  1. Install the front toothed belt cover (lower).
  2. Tighten
    Tighten the 4 bolts to 6 N·m (53 lb in).

    Important: The new bolt must be coated with screw locking compound (red).

  3. Install the torsional vibration balancer.
  4. Use a new bolt.

    Tighten
    Tighten the bolt to 95 N·m (70 lb ft) plus 30 degrees plus 15 degrees.

  5. Remove KM-6625 .
  6. • Detach the screwed connection.
    • Tighten the bolted connection.
    • Use new nuts.
  7. Lower the vehicle by its full height.
  8. Install the drive belt tensioner. Refer to Drive Belt Tensioner Replacement .
  9. Lower the vehicle by its full height.
  10. Connect the battery.
  11. Connect the negative connection to ground terminal.

    Tighten
    Tighten the nut to 5 N·m (44 lb in).

  12. For programming procedures, refer to Control Module References .
  13. Close the hood.