Ford Mustang (1999-2004) Service Manual: Installation
1. Lubricate the lip of the wheel bearing oil seal
- Use Premium Long-Life Grease XG-1-C or equivalent meeting Ford specification ESAM1C75- B.
2. CAUTION: Do not damage the wheel bearing oil seal.
Install the two axle shafts.

3. CAUTION: Do not damage the rubber O-ring in the axle shaft groove.
Install the U-washer.
1. Position the two U-washers on the button end of the axle shaft.
2. Pull the axle shaft outward.

4. NOTE: If a new pinion shaft lock bolt is unavailable, coat the threads with Threadlock and Sealer EOAZ-19554-AA or equivalent meeting Ford specification WSK-M2G351-A5 prior to installation.
Install the differential pinion shaft.
1. Align the hole in the differential pinion shaft with the case lock bolt hole.
2. Install a new differential pinion shaft lock bolt.

5. Install the differential housing cover and fill the rear axle with the specified lubrication. For additional information, refer to Differential Housing Cover in this section.
6. Install the rear brake anti-lock sensor. .
7. Install the rear brakes. .
8. Install the tire and wheel assembly. 9. Lower the vehicle.
Removal
1. Raise and support the vehicle.
2. Remove the wheel and tire assembly.
3. Remove the rear brake disc (2C026).
4. Remove the differential housing cover (4033) and drain the lubricant. For
addi ...
Other materials:
Inspection and Verification
WARNING: Use of any other than the approved DOT 3 brake fluid will
cause permanent
damage to brake components and will render the brakes inoperative.
WARNING: Brake fluid contains polyglycol ethers and polyglycols. Avoid contact
with
eyes. Wash hands thorou ...
Component Tests
Driveline Vibration
An analysis of driveline vibration can also be conducted using the Vibration
Analyzer; follow the
manufacturer's directions.
Driveline vibration exhibits a higher frequency and lower amplitude than does
high-speed shake.
Driveline vibra ...
Inspection and Verification
1. Verify the customer's concern by operating the active restraint system to
duplicate the condition.
2. Inspect to determine if any of the following mechanical or electrical
concerns apply:
Visual Inspection Chart
Mechanical
Electrical
...
