Ford Mustang (1999-2004) Service Manual: Piston - Ring-to-Groove Clearance

1. Inspect the piston for ring land damage or accelerated wear.

Piston - Ring-to-Groove Clearance

2. Measure the piston ring-to-groove clearance.

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

Piston - Ring-to-Groove Clearance

    Piston - Ring End Gap
    CAUTION: Use care when fitting piston rings to avoid possible damage to the piston ring or the cylinder bore. CAUTION: Piston rings should not be transferred from one piston to another. NOTE: Cylin ...

    Piston - Pin Diameter
    1. Measure the piston pin diameter in two directions at the points shown. Verify the diameter is within specification. Refer to the appropriate section in Group for the procedure. If out of s ...

    Other materials:

    Manual Control Lever Shaft and Seal
    Special Tool(s) Installer, Shift Shaft Fluid Seal 307-050 (T74P-77498-A) Alignment Gauge, TR Sensor 307-351 (T97L-70010-A) Removal 1. Drain the transmission fluid and remove the fluid pan and filter. For additional information, ...

    Engine Component View
    Cylinder Heads and Valve Train Components   Engine Front Cover Components   Engine Components   Cylinder Block and Lower End Components   Engine (DIAGNOSIS AND TESTING) Refer to Section for basic mechanical concerns or refer ...

    Valve Spring Strength
    Special Tool(s) Pressure Gauge, Valve/Clutch Spring 303-006 (TOOL-6513-DD) or equivalent 1. Use a Valve/Clutch Spring Pressure Gauge to check the valve spring for correct strength at the specified valve spring length. Refer to the appr ...