Ford Mustang (1999-2004) Service Manual: Crankshaft Rear Seal

Special Tool(s)

Impact Slide Hammer 100-001 (T50T-100-A)
Remover, Crankshaft Rear Seal 303-519 (T95P-6701-EH)
Replacer, Rear Crankshaft Seal 303-516 (T95P-6701-BH)
Spacer, Rear Crank Seal Replacer 303-561 (T96T-6701-B)
Adapter, Crankshaft Rear Seal (Use only the adapter retaining bolts) 303-518 (T95P-6701-DH)
Adapter, Crankshaft Rear Seal (Use only the adapter and the center jack screw) 303-S560 (T96T-6701-A)

Material

Item Specification
SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP or equivalent WSS-M2C153- H

Removal

1. Remove the flywheel or the flexplate. For additional information, refer to Flexplate in this section.

2. Using the special tools, remove the crankshaft rear seal.

Crankshaft Rear Seal

Installation

1. Clean and inspect the mating surface.

2. NOTE: Lubricate the crankshaft rear seal lips with clean engine oil prior to installation.

Assemble the special tools and the crankshaft rear seal.

Crankshaft Rear Seal

3. Install the special tools on the rear of the crankshaft.

Crankshaft Rear Seal

4. Install the crankshaft rear seal. Tighten the center jack screw (303-S560) until the spacer (303- 561) contacts the engine block.

Crankshaft Rear Seal

5. Install the flywheel or the flexplate. For additional information, refer to Flexplate in this section.

    Flexplate
    Removal and Installation 1. Remove the transmission. 2. Remove the six bolts retaining the flexplate to crankshaft, and remove the flexplate. 3. To install, reverse the removal procedure. ...

    Engine Support Insulators
    Special Tool(s) 3 Bar Engine Support Kit 303-F072 Engine Lift Bracket Set 303-D095 (D94L-6001-A) or equivalent ...

    Other materials:

    Special Operating Condition Requirements
    When towing a trailer or using a camper or car-top carrier: Change engine oil and install a new oil filter every 4,800 km (3,000 miles) or 3 months. Change transfer case fluid every 96,000 km (60,000 miles). Change manual transmission fluid as required. ...

    Symptom Chart
    Condition Possible Sources Action Incorrect/erratic direction of airflow from outlet(s) No vacuum to A/C heater function switch selector. A/C heater function selector switch leaks vacuum. Kinked/pinched vacuu ...

    Interior mirror
    WARNING: Do not adjust the mirror when your vehicle is moving. Note: Do not clean the housing or glass of any mirror with harsh abrasives, fuel or other petroleum or ammonia based cleaning products. You can adjust the interior mirror to your preference. Some ...