GM Service Manual Online
For 1990-2009 cars only

Special Tools

KM-6625 Flywheel Locking Device


    Object Number: 1944953  Size: LH
  1. Using the KM-6625 , block the crankshaft from rotating.
  2. 1.1. Detach the screwed connection (1).
    1.2. Insert the KM-6625  (2).
    1.3. Tighten the screwed connection (3).

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1945756  Size: SH
  3. Install the crankshaft balancer (1) and a NEW crankshaft balancer bolt (2).
  4. Tighten

    1. Tighten the bolt to 95 N·m (70 lb ft) - first pass.
    2. Tighten the bolt 45 degrees +15 degrees - second pass