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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 Rocker Arm 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 -Left Side. Camshaft Replacement - Left Side (LGX) 
  2. Fig 1: Valve Rocker Arm - Left Side (LGX)
    GM3952332Courtesy of GENERAL MOTORS COMPANY
    NOTE:

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

  3. Remove Valve Rocker Switching Arm (1).
  4. NOTE:

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

  5. Remove Valve Rocker Arm (1).
  6. Refer to Camshaft Cleaning and Inspection
  7. Refer to Valve Rocker Arm Cleaning and Inspection (LGX)
  8. Refer to Valve Lifter Cleaning and Inspection (LGX)