Ford Mustang (1999-2004) Service Manual: Rear Drive Halfshafts
General Specifications

Torque Specifications

Rear Drive Halfshafts (Description and Operation)
The rear wheel drive halfshaft system consists of and operates as
follows:
Halfshafts (4K138) transmit engine torque from the rear axle housing to
the rear wheels.
Halfshafts rotate at approxi ...
Other materials:
Valve Spring Strength
Special Tool(s)
Pressure Gauge, Valve/Clutch
Spring
303-006 (TOOL-6513-DD) or
equivalent
1. Use a Valve/Clutch Spring Pressure Gauge to check the valve spring for
correct strength at the
specified valve spring length.
Refer to the appr ...
Hose
Special Tool(s)
Installer Set, Teflon Seal
211-D027 (D90P-3517-A) or
equivalent
Removal and Installation
CAUTION: While servicing the power steering system, make sure to plug
all open hoses,
line fittings, and fluid ports to prevent the entr ...
Component Tests
Ball Joint Inspection
1. Raise and support the vehicle.
2. Prior to performing any inspection of the ball joints, inspect the wheel
bearings.
3. Position a safety stand beneath the front suspension lower arm (3079) to be
tested.
4. While an assistant pul ...
