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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Engine Mechanical) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Balancer Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the fan shroud. Refer to Fan Shroud Replacement .
  2. Remove the starter motor. Refer to Starter Motor Replacement .
    NOTE: Refer to Fastener Notice .
    3. Fig 1: Using J 42386-A To Lock Flywheel
    GM260126Courtesy of GENERAL MOTORS CORP.
    IMPORTANT:
    • Make sure that the teeth of the J 42386-A  are fully engaged into the flywheel ring gear teeth.
    • The crankshaft balancer is balanced as an individual component. It is not necessary to mark the balancer prior to removal.
  3. Install the J 42386-A  .

    Use one M10-1.5 x 120 mm and one M10-1.5 x 45 mm bolt for proper tool operation.

    Tighten:  Tighten the J 42386-A  to 50 N.m (37 lb ft).

    4. Fig 2: Crankshaft Balancer And Retaining Bolt
    GM260154Courtesy of GENERAL MOTORS CORP.
  4. Remove the crankshaft balancer bolt.

    Do not discard the crankshaft balancer bolt. The balancer bolt will be used during the balancer installation procedure.

    5. Fig 3: Removing Crankshaft Balancer
    GM156164Courtesy of GENERAL MOTORS CORP.
  5. Use the J 41816  and J 41816-2  in order to remove the crankshaft balancer.
  6. Remove the J 41816  and the J 41816-2  from the crankshaft balancer.
  7. Clean and inspect the crankshaft balancer. Refer to Crankshaft Balancer Cleaning and Inspection .
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