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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 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: Timing Chain Tensioner Tool, Timing Chain Tensioner, Bolts And Gasket
    GM3689090Courtesy of GENERAL MOTORS COMPANY
  3. Install a NEW gasket.(2)
  4. Install Timing Chain Tensioner(1)
  5. Install Timing Chain Tensioner Bolt (4) - and tighten 25 N.m (18 lb ft).
  6. Remove the suitable tool (3) from the timing chain tensioner.
    7. Fig 3: Camshaft Holder
    GM4091100Courtesy of GENERAL MOTORS COMPANY
  7. Remove the EN-51367  holder (1).
  8. Install Timing Chain Upper Guide - Timing Chain Upper Guide Replacement 
  9. Check the position of the crankshaft, camshaft and camshaft position actuator adjuster.
    1. TEMPORARILY install the engine front cover with 4 bolts and the crankshaft balancer.
      2. Fig 4: Crankshaft Balancer Markings
      GM3682494Courtesy of GENERAL MOTORS COMPANY
    2. Turn crankshaft 720 degrees in the direction of engine rotation by the crankshaft balancer bolt (3).
    10. Fig 5: Camshaft Holder
    GM4091100Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If the EN-51367  holder (1) can be installed, the engine timing is properly adjusted. If the EN-51367  holder (1) can not be installed, confirm the engine is set to cylinder 1 top dead center (TDC) of combustion stroke.

  10. Install the EN-51367  holder (1).
  11. Remove the EN-51367  holder.
  12. Remove the TEMPORARILY installed engine front cover and crankshaft balancer.
  13. Install Engine Front Cover - Engine Front Cover Replacement 
    14. NOTE:

    Right Side

  15. Install Front Wheelhouse Liner-Right Side - Front Wheelhouse Liner Replacement - Right Side (Equinox)Front Wheelhouse Liner Replacement - Right Side (Terrain)
  16. Install Camshaft Cover - Camshaft Cover Replacement 
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