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Home >> Buick >> 2008 >> Allure CXL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Mechanical - 3.6L (3 Of 5)) >> Off-Vehicle Repair Instructions (1 Of 3) >> Secondary Camshaft Drive Chain Tensioner Removal - Left Side (Fourth Design)

Secondary Camshaft Drive Chain Tensioner Removal - Left Side (Fourth Design)

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    Fig 1: View Of Secondary Camshaft Drive Chain Tensioner And Bolts
    GM1852615Courtesy 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.
  4. Remove and discard the left secondary camshaft drive chain tensioner gasket.
  5. 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.