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

    Caution: Refer to Fastener Caution 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).

    Note: 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.