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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1121 (Engine Mechanical - 3.4L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Timing Chain and Sprockets Removal

Timing Chain and Sprockets Removal

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Timing Chain & Camshaft Sprocket
    GM660212Courtesy of GENERAL MOTORS CORP.
  1. Remove the camshaft sprocket bolt.
  2. Remove the camshaft sprocket and timing chain.
  3. Fig 2: View Of Crankshaft Sprocket
    GM760405Courtesy of GENERAL MOTORS CORP.
  4. Remove the crankshaft sprocket.
  5. Fig 3: View Of Timing Chain Dampener & Bolts
    GM59271Courtesy of GENERAL MOTORS CORP.
  6. Remove the timing chain dampener bolts.
  7. Remove the timing chain dampener.