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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 92 (Engine Mechanical - 3.6L (LF4 LGX) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Timing Chain Idler Sprocket Installation - Left Side

Timing Chain Idler Sprocket Installation - Left Side

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Camshaft Intermediate Drive Chain Idlers
    GM1852309Courtesy of GENERAL MOTORS COMPANY
  1. Ensure that the left camshaft intermediate drive chain idler (2) is being installed. The recessed hub (3) and the larger sprocket of the left camshaft intermediate drive chain idler is installed outward. The raised hub and the smaller sprocket of the left camshaft intermediate drive chain idler is installed towards the block.
  2. Fig 2: View Of Camshaft Intermediate Drive Chain Idler & Bolt
    GM1852312Courtesy of GENERAL MOTORS COMPANY
  3. Place the left camshaft intermediate drive chain idler to the cylinder block.
  4. CAUTION:

    Refer to Fastener Caution .

  5. Install the camshaft intermediate drive chain idler bolt and tighten to 58 N.m (43 lb ft).