Ford Mustang (1999-2004) Service Manual: Sprockets
1. WARNING: To avoid the possibility of personal injury or damage to the vehicle, do not operate the engine with the hood open until the fan blade has been examined for possible cracks and separation.
NOTE: Specifications show the expected minimum or maximum condition. Refer to the appropriate section in Group 303 for the procedure.
NOTE: If a component fails to meet the specifications, it is necessary to install a new component or refinish. If the component can be refinished, wear limits are provided as an aid to making a decision. A new component must be installed for any component that fails to meet specifications and cannot be refinished.
Inspect the timing chain/belt and the sprockets.
- Install new components as necessary. Refer to the appropriate section in Group 303 for the procedure.

Rocker Arms - Cleaning
1. Clean all parts thoroughly. Make sure all oil passages are open.
2. Make sure oil passage in the push rod/valve tappet end of the rocker arm (6564) is open.
Component Tests
Engine Oil Leaks
NOTE: When diagnosing engine oil leaks, the source and location of
the leak must be positively
identified prior to repair.
Prior to carrying out this procedure, clean all sealin ...
Rocker Arms - Inspection
CAUTION: Do not attempt to true surfaces by grinding. Check the
rocker arm pad, side
rails and seat for excessive wear, cracks, nicks or burrs. Check the rocker
arm seat bolt for
stripped or bro ...
Other materials:
Inspection and Assembly Requirements - Following an
A/C
Compressor Failure
CAUTION: To prevent refrigerant system contamination and possible
failure of the new
A/C compressor, carry out the following procedures.
1. NOTE: A dirty A/C evaporator core orifice or a condenser to
evaporator tube containing black
refrigerant oil and parti ...
Transmission (Installation)
Material
Item
Specification
DEXRON III (ATF)
Transmission Fluid
XT-2-QDX or equivalent
DEXRON III
Pipe Sealant with Teflon
D8AZ-19554-A or equivalent
WSK-M2G350-
A2
Premium Long Life Grease
XG-1-C, K or T or equivalent
...
Cooling Fan Motor and Shroud
Removal and Installation
1. Disconnect the battery ground cable.
2. Remove the degas bottle or coolant expansion tank. For additional
information, refer to Degas
Bottle-4.6L(2V) and 4.6L(4V) in this section.
3. Disconnect the cooling fan electrical connecto ...
