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Home >> Pontiac >> 1995 >> Firebird Formula, 2D Convertible, Standard >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> Engine Mechanical 5.7L V8 - VIN [P] >> Removal & Installation >> Crankshaft Balancer Pulley Assembly & Hub >> Removal

Crankshaft Balancer Pulley Assembly & Hub: Removal

  1. Raise and suitably support vehicle.
  2. Remove serpentine drive belt.
    3. NOTE: Remove only the balancer pulley.
  3. Mark crankshaft pulley to the hub. Remove crankshaft pulley balancer bolts/screws (46) and remove the balancer assembly (42).
  4. Mark crankshaft hub (45) to engine front cover assembly. DO NOT crank engine over after match-marking crankshaft hub and engine front cover assembly. Rotating crankshaft assembly will misalign installation of balancer assembly to crankshaft assembly possibly resulting in engine imbalance.
  5. Remove crankshaft hub bolt/screw and washer. Pull crankshaft hub (45) using Crankshaft Hub Remover/Installer (J 39046).
Fig 1: Identifying Crankshaft Balancer Assembly & Hub
G00249533Courtesy of GENERAL MOTORS CORP.
Fig 2: Identifying Crankshaft Balancer Assembly & Hub (With Fan Belt Pulley)
G00271304Courtesy of GENERAL MOTORS CORP.
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