Ford Mustang (1999-2004) Service Manual: Roller Followers
Special Tool(s)
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Compressor, Valve Spring 303-452 (T93P-6565-AR) |
Removal and Installation
1. Remove the LH and RH valve cover. For additional information, refer to Valve Cover LH and Valve Cover RH in this section.
2. Position the piston of the cylinder being repaired at the bottom of the stroke and camshaft lobe at base circle.
3. Using the special tool, compress the intake valve spring and remove the roller follower.

4. Using the special tool, compress the exhaust valve spring and remove the roller follower.

5. Repeat Steps 2, 3 and 4 to remove all the necessary roller followers. Inspect roller finger followers and camshafts. For additional information, refer to Section.
6. To install, reverse the removal procedure.
Hydraulic Lash Adjusters
Removal
1. Remove the roller followers. For additional information, refer to Roller
Followers in this section.
2. Remove the 16 hydraulic lash adjusters.
3. Inspect the roller followers. For addit ...
Camshaft
Special Tool(s)
Holding Tool, Camshaft
303-446 (T93P-6256-AHR)
Material
Item
Specification
Super Premium SAE 5W-20
Engine Oil
XO-5W20-QSP or equivalent
WSS-M2C153-
...
Other materials:
Safety Precautions
WARNING: Never run the engine with one wheel off the ground, for
example, when
changing a tire. The wheel(s) resting on the ground could cause the vehicle to
move.
WARNING: The tire and wheel must always be correctly matched. It is very
important to
determ ...
Exhaust Gas Recirculation (EGR) Valve - Mach I
Removal and Installation
1. Remove the air intake scoop. For additional information, refer to
Section.
2. Remove the exhaust gas recirculation (EGR) valve.
1. Disconnect the EGR tube upper fitting.
2. Disconnect the vacuum hose.
3. Remove the tw ...
Thermostat - 3.8L
Material
Item
Specification
Gasket Adhesive
TA-6 or equivalent
WSS-M2G408-
A
Motorcraft Premium Gold
Engine Coolant
VC-7-A (in Oregon VC-7-B)
(yellow color)
WSS-M97B51-
A1
Removal and Installation
1. Drain the engine cool ...

