Ford Mustang (1999-2004) Service Manual: Lower Arm
Removal
CAUTION: Suspension fasteners are critical parts because they affect performance of vital components and systems and their failure can result in major service expense. A new part with the same part number must be installed if installation becomes necessary. If substitution is necessary, the part must be of the same finish and property class. Torque values must be used as specified during reassembly to make sure of correct retention of these parts.
1. Mark the rear shock absorber (18125) relative to the protective sleeve with the vehicle in a static, level ground position (curb height).

2. Remove the muffler assembly(ies).
3. Remove the rear spring (5560). For additional information, refer to Spring-Coil in this section.
4. Remove the lower suspension arm and bushing (5A649) from the body attachment.
1. Remove and discard the bolt and nut.
2. Remove the lower arm.

Installation
1. Install the lower suspension arm and bushing to the body attachment.
1. Position the lower arm.
2. Install a new bolt and a new nut. Do not tighten at this time.

2. NOTE: Tighten the lower suspension arm and bushing-to-body attachment bolt after installing the spring while the suspension is at curb height.
Install the rear spring. For additional information, refer to Spring-Coil in this section.

3. Install the muffler assembly(ies).
Installation
CAUTION: The upper suspension arm and bushing nuts must be tightened
with the
suspension at curb height. Failure to do so can result in bushing failure,
resulting in poor ride
and handling.
NOTE: If ...
Stabilizer Bar
Removal
CAUTION: Suspension fasteners are critical parts because they affect
performance of vital
components and systems and their failure can result in major service expense. A
new part with
the sa ...
Other materials:
Wheel Studs
Removal
1. Remove the wheel hub (1104). For additional information, refer to Wheel
Hub and Bearing in
this section.
2. Using a press, remove the wheel stud (1107) from the wheel hub.
Installation
1. Using a press, install a new wheel stud.
2. Install the w ...
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 ...
Washer fluid check
WARNING: If you operate your vehicle in temperatures below
40°F (5°C), use washer fluid with antifreeze protection. Failure
to use washer fluid with antifreeze protection in cold weather could
result in impaired windshield vision and increase the risk of inj ...
