Ford Mustang (1999-2004) Service Manual: Piston - Pin to Bore Diameter

1. WARNING: Cover the end of the pin bore with a hand or shop rag when removing the retainer ring, since it has a tendency to spring out. Wear eye protection.

NOTE: Piston and piston pins are a matched set and should not be interchanged.

Measure the piston pin bore diameter in two directions on each side. Verify the diameter is within specification.

  • If out of specification, install new components as necessary.

Piston - Pin to Bore Diameter

 

Piston - Pin to Bore Diameter

Piston -Diameter

1. Measure the piston diameter 90 degrees from the piston pin at the point indicated.

  • If out of specification, install new components as necessary.

Piston -Diameter

Piston -to Cylinder Bore Clearance

1. Subtract the piston diameter from the cylinder bore diameter to find the piston-to-cylinder bore clearance.

    Piston Inspection
    Special Tool(s) Scraper, Piston Ring Groove 303-D033 (D81L-6002-D) or equivalent CAUTION: Do not use a caustic cleaning solution or a wire brush to clean the pistons or damage can o ...

    Piston - Selection
    NOTE: The cylinder bore must be within the specifications for taper and out-of-round before fitting a piston. 1. Select a piston size based on the cylinder bore. 2. NOTE: For precision fit, new ...

    Other materials:

    Transmission (Removal)
    1. Disconnect the battery ground cable. For additional information, refer to Section. 2. Remove the gearshift lever knob. 3. Remove the console panel gearshift plate. Lift the gearshift lever boot over the gearshift lever. 4. Remove the bolts and the sh ...

    Installation
    1. Position the side rail and install the bolts. 2. NOTE: Tighten the bottom bolt first. Connect the mounting bracket and install the bolts. 3. NOTE: Line up the marks in the number four bow. Tighten the bolt. 4. Connect the number two and number three ...

    Hydraulic Control Unit
    Removal 1. Disconnect the battery ground cable(14301). 2. Disconnect the anti-lock-brake control module electrical connector. 3. NOTE: The 4 wheel anti-lock brake system (4WABS) with traction control is shown , the 4WABS without traction control system is ...