FixVault
Home › Ford › 2002 › Mustang Base, 2D Convertible, Automatic › Repair and Diagnosis › Engine Mechanical › Mechanical › Engine - 3.8L › In-Vehicle Repair › Valve Spring › Removal

Valve Spring: Removal

  1. Remove the valve cover (6582). For additional information, refer to VALVE COVER - RH  and VALVE COVER - LH .
  2. Rotate the crankshaft (6303) until the piston (6108) for the valve being worked on is at the top of its stroke with both the intake valve (6507) and the exhaust valve (6505) closed.
  3. Hold the valve in the cylinder head (6049).
    • Remove the spark plug (12405).
    • Apply a minimum of 965 kPa (140 psi) of compressed air into the cylinder.
    4. CAUTION: If the components are to be reinstalled, they must be installed in the same position. Mark the components for location.
    CAUTION: If a valve drops into the cylinder, remove the cylinder head. For additional information, refer to CYLINDER HEAD - RH  or CYLINDER HEAD - LH .
  4. Remove the rocker arms (6564).
    1. Remove the bolts.
    2. Remove the rocker arms.
      Fig 1: Removing Rocker Arms Bolts
      G03400776Courtesy of FORD MOTOR CO.
  5. Using the special tool, compress the valve springs (6513).
    Fig 2: Compressing Valve Springs
    G03400777Courtesy of FORD MOTOR CO.
  6. Remove the valve spring assembly.
    1. Remove the valve spring retainer key (6518).
    2. Remove the valve spring retainer (6514).
    3. Remove the valve spring.
    4. Remove and discard the valve stem seal and spring seat assembly (6571).
      Fig 3: Removing Valve Spring Assembly
      G03400778Courtesy of FORD MOTOR CO.
  7. Inspect the components. For additional information, refer to ENGINE SYSTEM-GENERAL INFORMATION .
About FixVault