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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 237 (Engine Mechanical - 3.9L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Engine Flywheel Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove automatic transaxle. Refer to TRANSMISSION REPLACEMENT (M15) or TRANSMISSION REPLACEMENT (M76) .
    2. Fig 1: Holding Flywheel
    GM309963Courtesy of GENERAL MOTORS CORP.
  2. Use the J 37096 to secure the flywheel in order to prevent the crankshaft from rotating.
  3. Loosen the flywheel bolts.
    4. Fig 2: View Of Flywheel
    GM1526753Courtesy of GENERAL MOTORS CORP.
  4. Remove 5 of the 6 flywheel bolts leaving one bolt at the top of the crankshaft.
  5. Grip the flywheel and remove the remaining bolt. Do not drop the flywheel when removing the final bolt.
  6. Remove the engine flywheel.
  7. Clean the engine flywheel bolt threads and bolt holes.
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