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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Engine Mechanical - 3.6L (Ly7) (Repair Instructions -- 2 Of 5)) >> Repair Instructions (On-Vehicle - Part 2 And Off-Vehicle - Part 1) >> Off-Vehicle Repair Instructions - Part 1 >> Secondary Camshaft Drive Chain Tensioner Removal - Left

Secondary Camshaft Drive Chain Tensioner Removal - Left

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Location Of Left Bank Secondary Camshaft Drive Chain Tensioner
    GM902836Courtesy of GENERAL MOTORS CORP.
  1. Remove the left secondary camshaft drive chain tensioner bolts.
  2. Remove the left secondary camshaft drive chain tensioner.
    3. Fig 2: Identifying Left Secondary Camshaft Drive Chain Tensioner Gasket
    GM1306386Courtesy of GENERAL MOTORS CORP.
  3. Remove and discard the left secondary camshaft drive chain tensioner gasket.
  4. Inspect the left secondary camshaft drive chain tensioner mounting surface on the left cylinder head for burrs or any defects that would degrade the sealing of the NEW left secondary camshaft drive chain tensioner gasket.
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