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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 905 (Engine Mechanical - 2.2L (LN2)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Crankshaft Balancer and Hub Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sonoma and 2003 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. Coat the engine front cover seal contact area with engine oil.
    Fig 1: Coating Engine Front Cover Seal Contact Area With Engine Oil
    G01976995Courtesy of GENERAL MOTORS CORP.
  2. Apply RTV sealer GM P/N 1052917 to the keyway on the crankshaft.
  3. Install the key into the keyway on the crankshaft.
    Fig 2: Installing Key Into Keyway On Crankshaft
    G01976996Courtesy of GENERAL MOTORS CORP.
  4. Install the pulley hub into position over the key on the crankshaft.
    Fig 3: Installing Pulley Hub Into Position Over Key On Crankshaft
    G01976997Courtesy of GENERAL MOTORS CORP.
  5. Install the J 29113  through the hub and into the crankshaft so that at least 6 mm (0.24 in) of threads are engaged.
  6. Pull the crankshaft pulley hub into position against the J 29113  .
  7. Remove the J 29113  from the crankshaft.
  8. Make sure that the hub is seated against the crankshaft.
    Fig 4: Seating Hub Against Crankshaft
    G01976998Courtesy of GENERAL MOTORS CORP.
  9. Position the crankshaft pulley over the crankshaft pulley hub.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  10. Install the crankshaft pulley bolts and the hub bolt and washer.

    Tighten 

    • Tighten the crankshaft pulley bolts to 50 N.m (37 lb ft).
    • Tighten the crankshaft pulley to hub bolt to 105 N.m (77 lb ft).
  11. Lower the vehicle.
  12. Install the engine cooling fan. Refer to FAN CLUTCH REPLACEMENT in Engine Cooling.
  13. Install the fan shroud. Refer to FAN SHROUD REPLACEMENT in Engine Cooling.
  14. Install the drive belt. Refer to DRIVE BELT REPLACEMENT  .
    Fig 5: Installing Crankshaft Pulley
    G01976999Courtesy of GENERAL MOTORS CORP.
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