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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 127 (Engine Mechanical - 3.6L (Ly7) (Repair Instructions - 2 Of 5)) >> Off-Vehicle Repair Instructions (Part 1) >> Primary Camshaft Drive Chain Tensioner Removal

Primary Camshaft Drive Chain Tensioner Removal

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Primary Camshaft Drive Chain Tensioner
    GM1578984Courtesy 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.