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.

Sprockets

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:

    Brake Booster - Hydro-Boost (Description and Operation)
    The Hydro-Boost brake booster is a hydraulically operated brake booster powered by the power steering pump (3A674). The power steering pump provides the fluid pressure to operate both the power brake booster and the power steering gear (3504). A Hydro-Boost ...

    Evaporative Emission Repair Verification Drive Cycle
    Special Tool(s) Worldwide Diagnostic System (WDS) 418-F224, New Generation STAR (NGS) Tester 418-F052, or equivalent scan tool Drive Cycle Recommendations NOTE: The following procedure is designed to execute and complete the evap ...

    Piston - Pin Connecting Rod, Floating Pin
    Material Item Specification SAE 5W-20 Premium Synthetic Blend Engine Oil XO-5W20-QSP WSS-M2C153- H Disassembly 1. Remove the clips. 2. Remove the piston pin from the piston and connecting rod assembly. 3. Remove the connecting rod ...