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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Engine Mechanical) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Engine Flywheel Removal

Engine Flywheel Removal

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.
    Fig 1: View Of Engine Flywheel & Bolt
    GM178458Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The flex plate does not use a locating pin for alignment and will not initially seat against the crankshaft flange or spacer, if applicable, but will be pulled onto the crankshaft by the bolts. This procedure requires a 3 stage tightening process.
  1. Remove the bolts.
  2. Remove the flex plate.
    3. Fig 2: View Of Bolts & Spacer
    GM642281Courtesy of GENERAL MOTORS CORP.
  3. Install 2 M11 x 1.5 mm bolts (1) into the threaded holes of the spacer, if applicable.
  4. Rotate the bolts clockwise to remove the spacer.
    5. Fig 3: View Of Spacer & Crankshaft Rear
    GM642276Courtesy of GENERAL MOTORS CORP.
  5. Remove the spacer from the rear of the crankshaft, if applicable.
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