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Home >> GMC >> 2005 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 (Engine Mechanical - 3.6L (Ly7) (3 Of 6)) >> Repair Instructions (On-Vehicle - Part 2 And Off-Vehicle - Part 1) >> Off-Vehicle Repair Instructions - Part 1 >> Primary Camshaft Drive Chain Tensionser Removal

Primary Camshaft Drive Chain Tensionser Removal

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Primary Camshaft Drive Chain Tensioners
    GM902847Courtesy of GENERAL MOTORS CORP.
  1. Remove the primary camshaft drive chain tensioner bolts.
  2. Remove the primary camshaft drive chain tensioner.
  3. Fig 2: Identifying Primary Camshaft Drive Chain Tensioner Gasket
    GM1306422Courtesy of GENERAL MOTORS CORP.
  4. Remove and discard the primary camshaft drive chain tensioner gasket.
  5. Inspect the primary camshaft drive chain tensioner mounting surface on the engine block for burrs or any defects that would degrade the sealing of the NEW primary camshaft drive chain tensioner gasket.