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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1819 (Engine Mechanical - 3.5L (L66)) >> Repair Instructions >> On Vehicle Repair Instructions >> Crankshaft Balancer Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the drive belt. Refer to Drive Belt Replacement .
  2. Remove the right front wheel. Refer to Tire and Wheel Removal and Installation .
    3. Fig 1: View Of Crankshaft Balancer
    GM1350395Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: If the timing belt is to be removed, the crankshaft balancer must be rotated to position number 1 piston at top dead center (TDC) of compression stroke to avoid valve-to-piston contact.
  3. Turn the crankshaft so its white mark (1) lines up with the pointer (2).
    4. Fig 2: Aligning The Upper Cover Mark With Mark On Camshaft (Number 1 Cylinder)
    GM897041Courtesy of GENERAL MOTORS CORP.
  4. Inspect for cylinder number 1 piston at TDC. The pointer on the upper cover (2) will be aligned with the number 1 cylinder TDC mark (1) on the camshaft pulley.
    5. Fig 3: View Of Right Front Wheel
    GM1226516Courtesy of GENERAL MOTORS CORP.
  5. Use the EN 46337  and a breaker bar in order to retain the balancer. See Special Tools .
    6. Fig 4: View Of Bolt, Balancer & Guide
    GM897037Courtesy of GENERAL MOTORS CORP.
  6. Remove the bolt (227), balancer (228) and guide (236).
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