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Home >> GMC >> 2018 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 1.6L (LH7) Diesel) >> Repair Instructions - Off Vehicle >> Oil Pump Drive Chain Tensioner Removal

Oil Pump Drive Chain Tensioner Removal

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Special Tools 

EN-50513  Fixing Pin

For equivalent regional tools, refer to Special Tools .

    Fig 1: Oil Pump Drive Chain Tensioner And Fixing Pin
    GM3283859Courtesy of GENERAL MOTORS COMPANY
  1. Tension the oil pump drive chain tensioner (1) in arrow direction.
  2. Install the EN-50513  fixing pin (2).
  3. Fig 2: Oil Pump Drive Chain Tensioner, Bolts And Fixing Pin
    GM3283861Courtesy of GENERAL MOTORS COMPANY
  4. Remove the oil pump drive chain tensioner bolt (4).
  5. Remove the oil pump drive chain tensioner bolt (2)
  6. NOTE:

    If the oil pump drive chain tensioner is reused, do not remove the EN-50513  fixing pin (3).

  7. Remove the oil pump drive chain tensioner (1).