Ford Mustang (1999-2004) Service Manual: Cylinder Head

Special Tool(s)

Compressor, Valve Spring 303-163 (T81P-6513-A)

Material

Item Specification
SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP or equivalent WSS-M2C153- H

Disassembly and Assembly

CAUTION: If the components are to be reinstalled, they must be installed in the same position. Mark the components removed for location.

1. Remove the spark plugs (12405) if necessary.

2. Using the special tool, compress the valve springs (6513).

Cylinder Head

3. Remove the following:

1. The valve spring retainer key (6518).

2. The valve spring retainers (6514).

3. The valve springs (6513).

4. The valve stem seals and seats (6A517).

Cylinder Head

4. Inspect the components.

5. CAUTION: Lubricate the parts with clean engine oil before installing.

To assemble, reverse the disassembly procedure.

    Engine (Disassembly)
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    Piston
    Special Tool(s) Piston Pin Tool or equivalent 303-D034 (D81L-6135-A) Material Item Specification SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP or equivalent ...

    Other materials:

    Tire Pressure Monitoring System (TPMS)
    WARNING: The tire pressure monitoring system is NOT a substitute for manually checking tire pressure. The tire pressure should be checked periodically (at least monthly) using a tire gauge. See Inflating Your Tires in this chapter. Failure to properly maintai ...

    Trim Panel - Quarter, Convertible
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    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 occur. 1. Clean and inspect the (1) ring lands, (2) skirts, ...