Ford Mustang (1999-2004) Service Manual: Push Rods - Inspection

1. CAUTION: Do not attempt to straighten push rods.

Check the ends of the push rods for nicks, grooves, roughness or excessive wear. Install new push rods as necessary. Refer to the appropriate section in Group 303 for the procedure.

  • The push rods can be checked for straightness while they are installed in the engine by rotating them with the valve closed.
  • They also can be checked using a Dial Indicator with Bracketry.

Push Rods -Inspection

2. If the push rod is bent beyond specifications, install a new push rod. Refer to the appropriate section in Group 303 for the procedure.

Camshaft Journal -Diameter

1. Measure each camshaft journal diameter in two directions.

  • If out of specification, install new components as necessary. Refer to the appropriate section in Group 303 for the procedure.

Camshaft Journal -Diameter

Camshaft Journal -Clearance, Push Rod Engines, Micrometer Method

1. NOTE: The camshaft journals must meet specifications before checking camshaft journal clearance.

Measure each camshaft bearing (6261) in two directions.

  • Subtract the camshaft journal diameter from the camshaft bearing diameter.

Camshaft Journal -Clearance, Push Rod Engines, Micrometer Method

    Rocker Arms - Inspection
    CAUTION: Do not attempt to true surfaces by grinding. Check the rocker arm pad, side rails and seat for excessive wear, cracks, nicks or burrs. Check the rocker arm seat bolt for stripped or bro ...

    Camshaft Journal - Clearance, Plastigage Method
    Special Tool(s) Plastigage 303-D031 (D81L-6002-B) or equivalent NOTE: The camshaft journals must meet specifications before checking camshaft journal clearance. 1. Remove the camsh ...

    Other materials:

    Installation
    WARNING: To reduce the risk of serious personal injury, read and follow all warnings, cautions and notes at the beginning of the removal procedure. 1. Disconnect the battery ground cable and wait at least one minute. For additional information, re ...

    Push Rods - Inspection
    1. CAUTION: Do not attempt to straighten push rods. Check the ends of the push rods for nicks, grooves, roughness or excessive wear. Install new push rods as necessary. Refer to the appropriate section in Group 303 for the procedure. The push rods ca ...

    Fuel System (Description and Operation)
    Component Location   WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel-related components. Highly flammable mixtures are always present and may be ignited, resulting in possible personal injury ...