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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 161 (Engine Mechanical - 3.6L (Ly7) (Repair Instructions - 3 Of 5)) >> Off-Vehicle Repair Instructions (Part 2) >> Camshaft Timing Drive Components Cleaning and Inspection >> Visual Inspection >> Secondary Timing Chains with Roller Chain

Secondary Timing Chains with Roller Chain

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: Inspecting Primary And Secondary Timing Chains With Roller Chain
    GM1285145Courtesy of GENERAL MOTORS CORP.
  1. Inspect the secondary timing chain for the following:
    • Binding or worn rollers (1)
    • Loose links (2)
    • Loose pins (3)
  2. Replace a damaged secondary timing chain.