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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 163 (Engine Mechanical - 3.6L (LGX LF4) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Valve Lifter Replacement - Left Side (LGX) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove Camshaft Replacement - Left Side (LGX) 
    2. Fig 1: Valve Rocker Arm - Left Side (LGX)
    GM3952332Courtesy of GENERAL MOTORS COMPANY
  2. Remove Valve Rocker Switching Arm (1)
  3. Remove Valve Rocker Arm (2)
    4. Fig 2: Valve Lifter - Left Side (LGX)
    GM3952334Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If the lifters are to be reused, keep in order so they can be reinstalled in the same position.

  4. Remove Dual Feed Hydraulic Valve Adjustor (1)
    5. NOTE:

    If the lifters are to be reused, keep in order so they can be reinstalled in the same position.

  5. Remove Hydraulic Valve Lash Adjuster (2)
  6. Remove Camshaft Cleaning and Inspection
  7. Remove Valve Rocker Arm Cleaning and Inspection (LGX)
  8. Remove Valve Lifter Cleaning and Inspection (LGX)
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