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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 708 (Engine Mechanical - 3.1L) >> 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 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the valve stem oil seal.
  2. Install the valve spring.
  3. Install the valve cap.
    Fig 1: Installing Valve Stem Oil Seal
    G02081420Courtesy of GENERAL MOTORS CORP.
  4. Compress the valve using the J 38606  .
  5. Install the valve locks. If necessary, hold the valve locks in place with grease.
    Fig 2: Compressing Valve Spring By J 38606 (1 Of 2)
    G02081421Courtesy of GENERAL MOTORS CORP.
  6. Release the valve spring using the J 38606  .
  7. Ensure that the valve locks are seated.
  8. Release the air pressure and remove the J 22794  from the spark plug port.
  9. Install the valve rocker arm. Refer to VALVE ROCKER ARM AND PUSH ROD REPLACEMENT  .
  10. Install the spark plug. Refer to SPARK PLUGS in Engine Performance - Removal and Installation.
    Fig 3: Compressing Valve Spring By J 38606 (2 Of 2)
    G02081422Courtesy of GENERAL MOTORS CORP.
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