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Home >> Chevrolet >> 2002 >> Impala Police >> Repair and Diagnosis >> External Pages >> Different car >> Section 567 (Engine Mechanical - 3.4L V6 - VIN (E) (La1)) >> 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 Chevrolet Monte Carlo and 2003 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Valve Locks, Caps, Seats & Spring
    GM54389Courtesy of GENERAL MOTORS CORP.
  1. Install the valve stem oil seal.
  2. Install the valve spring.
  3. Install the valve cap.
    4. Fig 2: Compressing Valve Spring
    GM190527Courtesy of GENERAL MOTORS CORP.
  4. Compress the valve spring with the J 38606  . See Special Tools .
  5. Install the valve locks. If necessary, hold the valve locks in place with grease.
    6. Fig 3: Compressing Valve Springs
    GM54421Courtesy of GENERAL MOTORS CORP.
  6. Release the valve spring using the J 38606  . See Special Tools .
  7. Ensure the valve locks are seated.
  8. Release the air pressure and remove the J 22794  from the spark plug port. See Special Tools .
  9. Install the valve rocker arm. Refer to Valve Rocker Arm and Push Rod Replacement .
  10. Install the spark plug.
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