Ford Mustang (1999-2004) Service Manual: Engine Dynamic Balance Shaft

Removal

1. Remove the timing chain (6268). For additional information, refer to Timing Chain in this section.

2. Disconnect and position the wire harness aside.

Engine Dynamic Balance Shaft

3. Remove the radiator fan and shroud assembly (8146).

Engine Dynamic Balance Shaft

4. Remove the engine dynamic balance shaft (6A311).

  • Remove the bolts.
  • Remove the balance shaft driver gear, thrust plate and engine dynamic balance shaft as an assembly.

Engine Dynamic Balance Shaft

Installation

1. Turn the camshaft so that the timing mark is at 12 o'clock and install the engine dynamic balance shaft assembly into the cylinder block (6010). Turn the engine balance shaft driven gear so that the timing mark lines up with the timing mark on the engine balance shaft drive gear (6A303).

Engine Dynamic Balance Shaft

2. NOTE: If correctly aligned, the engine dynamic balance shaft keyway will be at 12 o'clock and the camshaft keyway will be at 6 o'clock on the camshaft.

Install the bolts.

Engine Dynamic Balance Shaft

3. Install the radiator fan and shroud assembly.

Engine Dynamic Balance Shaft

4. Connect the connector and install the pin-type retainer.

Engine Dynamic Balance Shaft

5. Install the timing chain. For additional information, refer to Timing Chain in this section.

    Camshaft
    Material Removal 1. Remove the valve tappets. For additional information, refer to Valve Tappets in this section. 2. Remove the timing chain. For additional information, refer to Timing Chain ...

    Timing Chain
    Removal 1. Remove the timing cover. For additional information, refer to Engine Front Cover in this section. 2. Remove the camshaft position sensor drive gear. 1. Remove the bolt. 2. Remov ...

    Other materials:

    Functionality
    With the ignition switch in the RUN position, voltage is applied through the warning indicator I circuit 904 (LG/RD) to the voltage regulator. This turns the regulator on, allowing current to flow from battery sense A circuit 36 (YE/WH) to the genera ...

    Installation
    1. Inspect the rear axle pinion flange seal journal for rust, nicks, and scratches prior to installing the flange. Polish the seal journal with fine crocus cloth, if necessary. 2. Lubricate the rear axle pinion flange splines. Use SAE 75W-140 High Performa ...

    Piston - Pin Diameter
    1. Measure the piston pin diameter in two directions at the points shown. Verify the diameter is within specification. Refer to the appropriate section in Group for the procedure. If out of specification, install new components as necessary. Refer ...