Ford Mustang (1999-2004) Service Manual: Cylinder Head
Special Tool(s)
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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).

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).

4. Inspect the components.
5. CAUTION: Lubricate the parts with clean engine oil before installing.
To assemble, reverse the disassembly procedure.
Engine (Disassembly)
Special Tool(s)
Service Set, Camshaft
303-017 (T65L-6250-A)
Remover, Crankshaft Vibration
Damper
303-009 (T58P-6316-D)
Lifting Bracket Set, Engine
303-D095 ( ...
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:
Output Shaft and Direct Clutch Cylinder
Special Tool(s)
Compressor, Clutch Spring
307-015 (T65L-77515-A)
Protector, Piston Seal
307-080 (T80L-77234-A)
Protector, Transmission Direct
Clutch Outer Fluid Seal
307-422
Material
Item
Specification
...
On-board Diagnostics (OBD-II)
Your vehicle is equipped with a computer that monitors the engine’s
emission control system. This system is commonly known as the
on-board diagnostics system (OBD-II). The OBD-II system protects
the environment by ensuring that your vehicle continues to meet ...
Dual-Function Pressure Switch (4.6L)
The dual-function pressure switch is used to interrupt A/C compressor
operation in the event of high system discharge pressures.
The dual-function pressure switch is mounted on a Schrader valve-type
fitting on the high
pressure side of the A/C manifold ...

