lock FORD MUSTANG 2003 Repair Manual

SPECIFICATIONS
SECTION 205-
05: Rear Drive Halfshafts 2003 Mustang Workshop Manual General Specifications
Item Specification
Halfshaft assembled length 817.6 mm (32.19 in)
Torque Specifications Description Nm lb-
ft Tie-
rod end to knuckle 47 35
Shock absorber to suspension lower arm 133 98
Suspension upper arm and bushing to knuckle 90 66
Rear brake anti-
lock sensor bolt 7 5
Rear axle wheel hub retainer 325 240 Klj . 1 ba
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Halfshaft Handling
CAUTION: Never pick up or hold the halfshaft by the outboard joint.
Handle all halfshaft components carefully during removal and installation.
zDo not over- angle the CV joints.
z Damage will occur to an assembled inboard CV joint if it is over- plunged outward from the joint
housing.
z Never use a hammer to remove or install the halfshafts.
z Never use the halfshaft assembly as a lever to position other components. Always support the
free end of the halfshaft.
z Do not allow the boots to contact sharp edges or hot exhaust components. Item Part Number Description
1 4B422 Driveshaft bearing retainer circlip
2 2C189 Rear brake anti-
lock sensor indicator 3 — Retaining ring (part of 4B402)
4 4B478 Boot clamp (large inboard)
5 — Rear axle shaft inner boot (part of 4B402)
6 4B478 Boot clamp (small inboard)
7 4B478 Boot clamp (small outboard)
8 — Rear axle shaft outer boot (part of 4B402)
9 4B478 Boot clamp (large outboard)
10 2217 Dust seal assembly
11 4B402 Halfshaft assembly Klj . 2 ba
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2. Raise and support the vehicle. For additional information, refer to
Section 100 - 02 .
3. Remove the rear wheel and tire assembly. For additional information, refer to Section 204 - 04 .
4. Remove and discard the rear axle wheel hub retainer.
5. Remove the rear brake disc. For additional information, refer to Section 206 - 04 .
6. Remove the rear brake anti- lock sensor and position aside.
7. Support the suspension lower arm and bushing. This will ease removal of the lower shock absorber mount bolt. Klj . 2 ba
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4. Position the halfshaft for installation.
5. Seat the CV joint stub shaft in the differential side gear.
1. Slide the stub shaft into the axle housing until the shaft splines are past the differential seal.
2. Remove the special tool.
3. Align the stub shaft splines and the side gear splines, and slide the stub shaft into the gear until it seats.
„When seated, the axle circlip will lock the stub shaft in the differential side gear.
Check the circlip engagement by attempting to pull the inboard CV joint out of the
differential side gear. If the circlip has not seated, push the CV joint inward until
the circlip is fully engaged in the differential side gear.
6. Connect the axle shaft to the hub. 1. Making sure the serrations on the shaft line up with the serrations in the hub, install the axle shaft into the hub.
2. Install a new retainer. Do not tighten the retainer at this time. Klj . 6 ba
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10. Connect the shock absorber to the suspension lower arm and bushing and install the new bolt
and a new nut.
11. Tighten the nut.
12. Lower the suspension and remove the jack stand.
13. Apply Anti- Seize Lubricant to the rear brake anti- lock sensor where it contacts the axle housing
and install the anti- lock sensor.
z Use High Temperature Nickel Anti- Seize Lubricant F6AZ-9L494-AA or equivalent
meeting Ford specification ESE-M124A- A.
14. Install the rear brake disc. For additional information, refer to Section 206 - 04 .
15. Tighten the retainer. Klj . 8 ba
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DISASSEMBLY AND ASSEMBLY
Halfshaft Joint
Disassembly
1. CAUTION: Do not disassemble the halfshaft assembly. Install a new assembly if
worn or damaged.
Remove the halfshaft from the vehicle. For additional information, refer to Halfshaft in this
section.
2. If necessary, remove the dust seal assembly (2217). 1. Tap uniformly around the dust seal assembly.
2. Slide the dust seal assembly from the shaft.
3. Using a suitable bearing plate and a press, remove the rear brake anti- lock sensor indicator, if
necessary.
SECTION 205-
05: Rear Drive Halfshafts 2003 Mustang Workshop Manual Special Tool(s)
Driver
205-
199 (T83T-3132- A1) Hub Bearing Cup Replacer
205-
147 (T80T-4000- P) Sensing Ring Replacer
206-
041 (T89P-20202- A) Klj . 1 ba
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Assembly
1. Using the special tool and a hammer, install the new dust seal assembly, if removed.
2. CAUTION: Place only the inboard CV joint outer race land on the bearing plate. Do
not press against any other portion of the outer race or damage will occur.
If removed, using the special tools, the bearing plate and a suitable press, seat the rear brake
anti- lock sensor indicator against the inboard CV joint housing.
3. Install the halfshaft in the vehicle. For additional information, refer to Halfshaft in this section. Klj . 2 ba
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DESCRIPTION AND OPERATION
Brake System
Component Locations
SECTION 206-
00: Brake System — General Information 2003 Mustang Workshop Manual Item Part
Number Description
1 2C346 Four wheel anti-
lock brake system (4WABS) Klj . 1 ba
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The vehicle is equipped with a vacuum-
assisted or a hydro-boost power braking system. Refer to
Section 206 - 07 .
The braking system is a front- to-rear split hydraulic system. Refer to Section 206 - 06 .
The front wheel brakes utilize a dual piston brake caliper and disc brake system. Refer to Section 206 -
03 .
The rear brakes utilize a single piston brake caliper and disc brake system. Refer to Section 206 - 04 .
The parking brake system is a mechanical system that is controlled by an independent hand- operated
parking brake control and is self- adjusting. Refer to Section 206 - 05 .
A 4- wheel anti- lock brake system or anti-lock brake system with traction control (4WABS) is optional
equipment on all models except Cobra. Cobra has ABS and traction control as standard equipment.
Refer to Section 206 - 09A . hydraulic control unit and control module assy (non-
traction)
1 2C353 Four wheel anti-
lock brake system (4WABS)
hydraulic control unit and control module assy
(traction) 2 2B559 Hydro-Boost brake booster and brake master
cylinder assy 3 2B195 Vacuum brake booster and brake master cylinder
assy
4 2K327 Rear disc brake assy
5 2780 Parking brake control
6 2B119 Front disc brake assy Klj . 2 ba
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in the brake master cylinder reservoir are also indicators of system concerns.
If a wheel is locked and the vehicle must be moved, open a bleeder screw at the locked wheel (1007)
to let out enough fluid to relieve the pressure. Close the bleeder screw. This bleeding operation may
release the brakes but will not correct the cause of trouble. If this does not relieve the locked wheel
condition, repair the locked components before proceeding.
Inspect all hoses and connections. All unused vacuum connectors should be capped. Make sure
hoses and their connections are correctly secured and in good condition with no holes, soft or
collapsed areas.
Non-
Pressure Leaks
The only part of the brake system that could have a brake fluid loss that does not appear when the
system is under pressure is the brake master cylinder reservoir area. Brake fluid loss can be caused
by a missing or poorly- fitted brake master cylinder filler cap (2162), a punctured or otherwise damaged
brake master cylinder reservoir, a missing or damaged brake master cylinder filler cap gasket, or by
missing, damaged or poorly- fitted sealing grommets between the brake master cylinder (2140) and the
brake master cylinder reservoir.
The brake master cylinder reservoir grommets are not separately serviceable and must be installed
new as part of a new brake master cylinder reservoir.
Install a new flexible brake hose if it shows signs of softening, cracking or other damage.
When installing a new brake hose, position the hose to avoid contact with other vehicle components.
Road Test
Perform a road test to compare actual vehicle braking performance with the performance standards
expected by the driver. The ability of the test driver to make valid comparisons and detect performance
deficiencies will depend on experience.
The driver should have a thorough knowledge of brake system operation and accepted general
performance guidelines in order to make good comparisons and detect performance problems.
Select a road that is reasonably smooth and level. Gravel or bumpy roads are not suitable because the
surface does not allow the tires to grip the road equally. Avoid crowned roads.
A key factor in evaluating brake concerns is the deceleration rate. This varies from vehicle to vehicle
and with changes in operating conditions. It is evident how well the brakes are working after just a few
applications.
Avoid locking the brakes. Locked brakes are not an indication of braking efficiency.
Visual Inspection Chart Mechanical Electrical
z
Brake master cylinder
z Brake caliper piston
z Brake discs
z Brake pads z
Parking brake switch
z Damaged or corroded wiring harness
z Brake master cylinder fluid level switch Klj . 2 ba
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