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Home >> GMC >> 2018 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 1.5L (LYX)) >> Repair Instructions - On Vehicle >> Timing Chain Tensioner Shoe Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: Timing Chain Tensioner Shoe Fastener
    GM3977663Courtesy of GENERAL MOTORS COMPANY
  1. Install Timing Chain Tensioner Shoe (2)
    2. CAUTION:

    Refer to Fastener Caution .

  2. Install Timing Chain Tensioner Shoe Bolt (1) and tighten 25 N.m (18 lb ft)
    3. Fig 2: Pushing Back Piston
    GM3936517Courtesy of GENERAL MOTORS COMPANY
  3. Release the tensioner plunger (1). Timing Chain Tensioner Replacement 
    4. Fig 3: Timing Chain Marks
    GM3977683Courtesy of GENERAL MOTORS COMPANY
  4. Inspect the timing chain marks to confirm they remained aligned after engaging the timing chain tensioner.
    5. Fig 4: Camshaft Holder
    GM4091100Courtesy of GENERAL MOTORS COMPANY
  5. Remove camshaft holding tool EN-51367  (1).
  6. Using a suitable tool, rotate the crankshaft one complete engine cycle then verify the timing chain marks (1, 2 and 3) are aligned properly.
  7. Install Engine Front Cover Replacement 
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