Ford 2003 Mustang Workshop Manual page 1200

SECTION 303-01B: Engine — 4.6L (2V)
IN-VEHICLE REPAIR
Valve Seals
Special Tool(s)
Valve Spring Compressor
303-452 (T93P-6565-AR)
Valve Stem Seal Replacer
303-383 (T91P-6571-A)
Compressor, Valve Spring
(Exhaust)
303-567 (T97P- 6565-AH)
Material
Item
Super Premium SAE 5W-20
Motor Oil
XO-5W20-QSP
Removal and Installation
1. Remove the roller followers. For additional information, refer to
section.
2. Remove the spark plug (12405) from the applicable cylinder.
3. Position the piston (6102) of the cylinder being serviced at the bottom of the stroke.
4. CAUTION: If air pressure has forced the piston to the bottom of the cylinder, any
loss of air pressure will allow the valve to fall into the cylinder. If air pressure must be
removed, support the valve prior to removal.
Use compressed air in the cylinder to hold both valves in position.
5. Using the special tool, compress the valve spring (6513).
Specification
WSS-M2C153-
H
2003 Mustang Workshop Manual
Camshaft Roller Follower in this