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:
Electronic Pressure Control (EPC) Solenoid
Special Tool(s)
Gauge, Transmission Solenoid
Connectors
307-426
Removal
1. Remove the manual control lever. For additional information, refer to
Manual Control Lever
Shaft and Seal in this section.
2. CAUTION: Do not pull on the molded ...
Assembly
1. Lubricate the differential side gear thrust washers and the differential
side gear journals, and
assemble the washers to the gears.
Use SAE 80W-90 Premium Rear Axle Lubricant XY-80W90-QL or equivalent
meeting
Ford specification WSP-M2C197-A.
2. Lub ...
Runout Check - Brake Disc and Hub
Special Tool(s)
Brake Measurement Kit
134-R0199 or equivalent
Material
Item
Specification
High Temperature Nickel Anti-
Seize Lubricant
F6AZ-9L494-AA
ESE-M12A4-
A
CAUTION: The brake disc (1126) runout specification must ...
