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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 417 (Engine Mechanical - 3.6L (LGX) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Valve Stem Oil Seal and Valve Spring Replacement - Left Side >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Valve Stem Seal Remover/Installer
    GM4166267Courtesy of GENERAL MOTORS COMPANY
  1. Use the EN-46116  remover/installer (1) in order to install the valve stem seal (2)
    2. Fig 2: Valve Spring And Retainer
    GM4166266Courtesy of GENERAL MOTORS COMPANY
  2. Install Valve Spring (1)
  3. Install Valve Spring Retainer (2)
    4. Fig 3: Valve Spring Compressor
    GM4166262Courtesy of GENERAL MOTORS COMPANY
  4. Install the EN-46335-A  compressor (1) above the applicable cylinder as shown.
  5. Tighten the EN-46335-A  compressor bolt (2)
  6. Install the valve spring keepers (3)
  7. Remove EN-46335-A  compressor
  8. Disconnect the EN-39313  adapter from the compressed air source.
  9. Remove EN-39313  adapter
  10. Install Spark Plug - Spark Plug Replacement (Bank 2)Spark Plug Replacement (Bank 1)
  11. Install the rocker arms. Valve Rocker Arm Replacement - Left Side 
    12. Fig 4: Flywheel Holder
    GM4117498Courtesy of GENERAL MOTORS COMPANY
  12. Remove EN-46106  tool (1).
  13. Install the starter. Starter Replacement (LGX) .
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