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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 677 (Engine Mechanical - 2.0L (LSJ)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Valve Stem Oil Seal and Valve Spring Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of J 36017 & Valve Seal
    GM758364Courtesy of GENERAL MOTORS CORP.
  1. Using the J 36017  , install the valve seal. See Special Tools .
    2. Fig 2: View Of Air Hose Adaptor
    GM758363Courtesy of GENERAL MOTORS CORP.
  2. Install the valve spring.
  3. Compress the valve spring.
  4. Install the valve spring keepers.
  5. Remove the air hose adaptor from the spark plug hole.
    6. Fig 3: View Of Valve Spring Compressor
    GM758361Courtesy of GENERAL MOTORS CORP.
  6. Remove the J 43649  from the cylinder head. See Special Tools .
  7. Install the spark plugs. Refer to Spark Plug Replacement .
    8. Fig 4: Identifying Camshaft Roller Followers
    GM758358Courtesy of GENERAL MOTORS CORP.
  8. Install the camshaft roller followers.
  9. Install the camshaft. Refer to Intake Camshaft and Lifter Replacement  or Exhaust Camshaft and Lifter Replacement .
  10. If removed, install the starter. Refer to Starter Motor Replacement (RPO LSJ) .
  11. If used, remove the J 43653  . See Special Tools .
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