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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 140 (Engine Mechanical - 2.2L (LN2) (On-Vehicle)) >> Repair Instructions >> Valve Stem Oil Seal & Valve Spring Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement .
    NOTE: This engine has aluminum cylinder heads. Do not remove the spark plugs from a hot engine, allow it to cool first. Removing the spark plugs from a hot engine may cause spark plug thread damage or cylinder head damage.
  2. Remove the spark plug.

    Important:  Whenever valve train components are removed for service, they should be kept in order.

  3. Remove the rocker arm and pushrod on the cylinder to be serviced. Refer to Valve Rocker Arm & Push Rod Replacement .
  4. Install J 23590  in the spark plug port and apply compressed air to hold the valves in place.
  5. Compress the valve spring with J 5892-D  and remove the valve locks and cap.
    6. Fig 1: Compressing Valve Spring With J 5892-D
    G01777094Courtesy of GENERAL MOTORS CORP.
  6. Carefully release the J 5892-D. 
  7. Remove the spring, valve stem oil seal and the spring seat.
    Fig 2: Valve Spring, Valve Stem Oil Seal & Spring Seat
    G01777095Courtesy of GENERAL MOTORS CORP.
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