Ford Mustang (1999-2004) Service Manual: Valve Spring Strength
Special Tool(s)
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Pressure Gauge, Valve/Clutch Spring 303-006 (TOOL-6513-DD) or equivalent |
1. Use a Valve/Clutch Spring Pressure Gauge to check the valve spring for correct strength at the specified valve spring length.
- Refer to the appropriate section in Group 303 for the procedure.
- If out of specification, install new components as necessary. Refer to the appropriate section in Group 303 for the procedure.

Valve Stem to Valve Guide Clearance
Special Tool(s)
Dial Indicator Gauge with
Holding Fixture
100-002 (TOOL-4201-C) or
equivalent
Clearance Gauge, Valve Guide
303-004 (TOOL-6505-E) or
equivalent
NOTE: Valve ...
Valve - Seat Inspection
Valve and Seat Refacing Measurements
CAUTION: After grinding valves or valve seats, check valve
clearance.
1. Check the valve head and seat.
Check valve angles.
Check margin width.
Refer t ...
Other materials:
Thermostat - 4.6L(4V)
Material
Item
Specification
Motorcraft Premium Gold
Engine Coolant
VC-7-A (in Oregon VC-7-B)
(yellow color)
WSS-M97B51-
A1
Removal and Installation
1. With the vehicle in neutral, position it on a hoist. For additional
information, ...
Clutch (Description and Operation)
The primary function of the clutch is to couple and uncouple engine power
to the transmission upon
driver command.
The clutch is a single plate, dry friction clutch disc. The clutch
disc has a splined hub (with
integral torsional dampening springs ...
Engine (Assembly)
Special Tool(s)
Guides, Connecting Rod
303-442 (T93P-6136-A)
Installer, Crankshaft Rear Oil
Seal
303-518 (T95P-6701-DH)
Installer, Crankshaft Rear Oil
Seal
303-516 (T95P-6701-BH)
Installer, Crankshaft Re ...

