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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1244 (Engine Mechanical - 3.8L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Engine Flywheel Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the engine flywheel.
  2. Use the J 37096  to secure the flywheel in order to prevent the crankshaft from rotating.
    Fig 1: Installing Flywheel Holder To Secure Flywheel
    G02083699Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the new engine flywheel bolts.

    Tighten 

    1. 3.1. Tighten the engine flywheel bolts to 15 N.m (11 lb ft).
    2. 3.2. Use the J 36660-A  to rotate the engine flywheel bolts an additional 50 degrees.
  4. Measure the engine flywheel runout:
    1. 4.1. Install a dial indicator on the engine block and check the engine flywheel runout at 3 attaching bosses. Refer to ENGINE MECHANICAL SPECIFICATIONS  .
    2. 4.2. If the condition cannot be corrected, replace the engine flywheel.
  5. Install the transaxle. Refer to AUTOMATIC TRANSMISSION REMOVAL & INSTALLATION in Automatic Transaxle - 4T65-E.
    Fig 2: Installing Engine Flywheel
    G02083700Courtesy of GENERAL MOTORS CORP.
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