LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 237 (Engine Mechanical - 3.9L) >> 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 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. 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. Lubricate the valve stem with clean engine oil.
  2. Install the valve stem oil seal.
  3. Install the valve spring.
  4. Install the valve cap.
    5. Fig 2: Compressing Valve Spring Using J 5892-D
    GM1557721Courtesy of GENERAL MOTORS CORP.
  5. Compress the valve spring using the J 38606  .
  6. Install the valve cap keys. If necessary, use grease in order to hold the valve cap keys in place.
  7. Ensure the valve cap keys are seated.
  8. Remove the compressed air and remove the J 22794  from the spark plug port.
  9. Install the rocker arm. Refer to Valve Rocker Arm and Push Rod Replacement .
  10. Install the spark plug. Refer to SPARK PLUG REPLACEMENT .
scientia non olet · About LEMON Manuals