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Home >> Buick >> 2019 >> Regal TourX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 143 (Engine Mechanical - 3.6L (LGX) - Repair Instructions) >> Repair Instructions >> Valve Stem Oil Seal and Valve Spring Replacement - Left Side >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4166267Courtesy of GENERAL MOTORS COMPANY

    Use the EN-46116  remover/installer (1) in order to install the valve stem seal (2).

  2. GM4166266Courtesy of GENERAL MOTORS COMPANY

    Valve Spring (2) - Install

  3. Valve Spring Retainer (1) - Install
  4. GM4166262Courtesy of GENERAL MOTORS COMPANY

    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. EN-46335-A  compressor - Remove
  8. Disconnect the EN-39313  adapter from the compressed air source.
  9. EN-39313  adapter - Remove
  10. Spark Plug - Install - Spark Plug Replacement (Bank 2) , or Spark Plug Replacement (Bank 1)
  11. Install the rocker arms. Valve Rocker Arm Replacement - Left Side 
  12. GM4117498Courtesy of GENERAL MOTORS COMPANY

    EN-46106  tool (1) - Remove

  13. Install the starter. Starter Replacement (3.6L LGX) .
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