wheel FORD MUSTANG 2003 Workshop Manual

REMOVAL AND INSTALLATION
Caliper
Removal
1. Raise the vehicle on a hoist. For additional information, refer to Section 100 - 02 .
2. Remove the wheel and tire assembly. For additional information, refer to Section 204 - 04 .
3. Disengage the parking brake cable end from the parking brake lever arm.
4. Remove the parking brake cable retaining clip.
5. Remove the parking brake cable and conduit.
SECTION 206-
04: Rear Disc Brake 2003 Mustang Workshop Manual Special Tool(s)
Rear Caliper Piston Adjuster
206-
026 (T87P-2588- A) Klj . 1 ba
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REMOVAL AND INSTALLATION
Pads
Removal
1. Use a suitable suction device to lower the brake fluid level in the master cylinder reservoir.
2. Raise and support the vehicle. For additional information, refer to Section 100 - 02 .
3. Remove the wheel and tire assembly. For additional information, refer to Section 204 - 04 .
4. Inspect the pads for wear or contamination, install new if worn to or past specification.
5. CAUTION: Do not allow the rear disc brake caliper (2552) to hang from the rear
wheel brake hose (2A442).
Remove the rear disc brake caliper bolts and position the caliper aside.
6. Remove the brake pads.
SECTION 206-
04: Rear Disc Brake 2003 Mustang Workshop Manual Special Tool(s)
Rear Caliper Piston Adjuster
206-
026 (T87P-2588- A) Klj . 1 ba
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1.
CAUTION: Install the brake pads in full axle sets. Do not install new brake pads on
only one side of vehicle.
Install the new slipper and brake pads.
2. Position the caliper on the anchor plate and install the bolts.
3. Install the wheel and tire assembly. For additional information, refer to Section 204 - 04 .
4. Lower the vehicle.
5. WARNING: Use of any other than approved DOT 3 or DOT 4 brake fluid will cause
permanent damage to components and will render the brakes inoperative.
WARNING: Brake fluid contains polyglycol ethers and polyglycols. Avoid contact
with eyes. Wash hands thoroughly after handling. If brake fluid contacts eyes, flush eyes
with running water for 15 minutes. Get medical attention if irritation persists. If taken
internally, drink water and induce vomiting. Get medical attention immediately.
CAUTION: Brake fluid is harmful to painted or plastic surfaces. If brake fluid is
spilled onto a painted or plastic surface, immediately wash it with water.
Check the fluid level at the master cylinder. Add fluid if necessary.
6. WARNING: Pump the brake pedal several times to make sure the caliper piston is
extended to its operating position. Failure to follow these instructions may result in
personal injury.
Verify correct brake operation. Klj . 3 ba
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REMOVAL AND INSTALLATION
Brake Caliper Support Bracket
Removal
1. Raise and support the vehicle. For additional information, refer to Section 100 - 02 .
2. Remove the tire and wheel assembly. For additional information, refer to Section 204 - 04 .
3. CAUTION: Do not allow the rear disc brake caliper (2552) to hang from the rear
wheel brake hose (2A442)
Remove the rear disc brake caliper bolts and position the caliper aside.
4. Remove the brake pads.
5. Remove the rear disc support bracket (2B511) bolts and bracket.
SECTION 206-
04: Rear Disc Brake 2003 Mustang Workshop Manual Klj . 1 ba
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PINPOINT TEST B: PARKING BRAKE WILL NOT RELEASE to Section 100 - 02 .
z Inspect for broken or binding parking
brake cables or broken guide clips.
z Is there a parking brake cable
concern? INSTALL a new parking brake cable as
necessary. TEST the system for normal
operation.
No
GO to
A2 .
A2 CHECK THE PARKING BRAKE
CONTROL z
Operate the parking brake control.
z Does the parking brake control
operate smoothly? Yes
INSTALL a new parking brake lever. RESTORE
vehicle and TEST the system for normal
operation.
No
REPAIR the binding condition in the parking brake
control. TEST the system for normal operation.
Test Step Result / Action to Take
B1 CHECK PARKING BRAKE CONTROL
z
Raise and support the vehicle. Refer to
Section 100 - 02 .
z Release parking brake by pulling
upward on hand lever and pushing
release button.
z Did parking brake release? Yes
GO to
B2 .
No
INSTALL a new parking brake control.
RESTORE the vehicle and TEST the system for
normal operation. B2 CHECK PARKING BRAKE CABLES
z
Loosen tensioner. Refer to Parking Brake Cable Tension Release in this
section.
z Move the gearshift lever to NEUTRAL
position.
z Rotate rear wheels by hand.
z Did rear wheels turn freely? Yes
GO to
B3 .
No
INSTALL new parking brake cables. RESTORE
the vehicle and TEST the system for normal
operation. B3 CHECK REAR PARKING BRAKE
LEVERS z
Disconnect parking brake levers one at
a time.
z Rotate wheel affected by disconnected
parking brake lever.
z Did wheel turn freely? Yes
INSTALL a new parking brake lever. RESTORE
vehicle and TEST the system for normal
operation.
No
REPAIR or INSTALL a new rear brake
component if worn or damaged. TEST the
system for normal operation. Klj . 2 ba
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GENERAL PROCEDURES
Parking Brake Cable Tension Release
1. CAUTION: If any component in the parking brake system requires repair or if the
rear axle housing (4010) is removed, the cable tension must be released.
Place the parking brake control (2780) in the released position.
2. Remove the console. For additional information, refer to Section 501 - 12 .
3. With an assistant inside the vehicle, raise and support the vehicle. For additional information, refer to Section 100 - 02 .
4. Pull the parking brake cable and equalizer rearward.
5. CAUTION: Do not remove the steel pin until the parking brake cable and
equalizer/rear cable and conduits are connected to the parking brake control. Pin
removal releases the tension in the ratchet wheel causing the spring to unwind and
release tension. Insert a steel pin through holes in the lever to the ratchet wheel. SECTION 206-
05: Parking Brake and Actuation 2003 Mustang Workshop Manual Klj . 1 ba
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REMOVAL AND INSTALLATION
Parking Brake Control
Removal
1. CAUTION: If any component in the parking brake system requires repair or if the
rear axle housing (4010) is removed, the cable tension must be released.
Place the parking brake control (2780) in the released position.
2. Remove the console. For additional information, refer to Section 501 - 12 .
3. Remove the parking brake control studs.
4. NOTE: Self adjust pawl must be off to allow wind up.
Place the control handle in the fully downward position, then pull the control handle forward to
wind- up the self- adjusting mechanism.
5. Insert a steel pin through hole in the lever to the ratchet wheel, then carefully release the spring tension onto the pin.
SECTION 206-
05: Parking Brake and Actuation 2003 Mustang Workshop Manual Klj . 1 ba
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The dual brake system is split front and rear with the front wheel brakes comprising of one circuit and
the rear wheel brakes, the other circuit.
Brake Fluid
WARNING: Brake fluid contains polyglycol ethers and polyglycols. Avoid contact with
eyes. Wash hands thoroughly after handling. If brake fluid contacts eyes, flush with running
water for 15 minutes. Get medical attention if irritation persists. If taken internally, drink water
and induce vomiting. Get medical attention immediately.
Clean, fresh Ford High Performance DOT 3 Brake Fluid C6AZ-19542- AB or equivalent DOT 3 fluid
meeting Ford specification ESA- M6C25-A is the only brake fluid that should be used in Ford vehicles.
z Do not reuse brake fluid drained or bled from the system.
z Do not use brake fluid that has been stored in an open container.
z Do not mix different types of brake fluid.
Brake Master Cylinder
The brake master cylinder is a dual piston type. The brake master cylinder operates as follows: zWhen the brake pedal (2455) is depressed, pressure is applied by mechanical linkage to the
primary and secondary piston.
z Brake master cylinder pistons apply hydraulic pressure to the two hydraulic circuits.
z Brake master cylinder will not be overhauled, a new master cylinder is installed only.
The brake master cylinder consists of:
zbrake master cylinder reservoir (2K478)
z brake master cylinder body
Brake Master Cylinder Reservoir
NOTE: Whenever the brake master cylinder reservoir is removed from the brake master cylinder, new
grommets must be installed.
The brake master cylinder reservoir :
zis mounted to the brake master cylinder.
z holds fluid supply for each brake master cylinder hydraulic piston.
z provides visual fluid level markings.
z contains the brake master cylinder fluid level sensor. Klj . 2 ba
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GENERAL PROCEDURES
Hydro-
Boost Bleeding
1. NOTE: The Hydro- Boost power brake booster (2B560) is generally self- bleeding, and the
following procedure will normally bleed the air from the power brake booster. Normal operation
of the vehicle will further remove any additional trapped air.
Fill the power steering oil reservoir (3A697) with MERCON® Multi- Purpose ATF XT-2-QDX or
MERCON® equivalent.
2. Remove the powertrain control module (PCM) fuse to prevent the engine from starting.
3. Crank the engine for several seconds.
4. Check the fluid level in the power steering oil reservoir and add if necessary. Install the powertrain control module (PCM) fuse.
5. Start the engine.
6. With the engine running, turn the steering wheel (3600) from stop- to-stop twice. Turn the engine
off.
7. Depress the brake pedal (2455) several times to discharge the accumulator.
8. Repeat Steps 5 and 6.
9. If foaming occurs, stop the engine and allow the foam to dissipate.
10. Repeat Steps 5 and 6 as required, until all the air is removed from the system (when the foaming stops).
SECTION 206-
07: Power Brake Actuation 2003 Mustang Workshop Manual Klj . 1 ba
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DESCRIPTION AND OPERATION
Anti-
Lock Control
The four wheel anti- lock brake system (4WABS) consists of the following components:
z anti- lock brake control module (2C346)
z front anti- lock brake sensor (2C205)
z front anti- lock brake sensor indicator (2C182)
z hydraulic control unit (2C286)
z rear anti- lock brake sensor (2C216)
z rear anti- lock brake sensor indicator (2C189)
z yellow anti- lock brake system (ABS) warning indicator
SECTION 206-
09A: Anti-Lock Control — Rear 2003 Mustang Workshop Manual Klj . 1 ba
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