2003 FORD MUSTANG boot

z
Do not drop assembled halfshafts. The impact will cut the boots from the inside without
evidence of external damage.
z Inspect all machined surfaces and splines for damage.
Wheel and Tire Balancing, Rear
WARNING: Do not balance the rear wheels and tires while mounted on the vehicle.
Possible tire disintegration, differential or halfshaft failure can result, causing personal injury
or extensive component damage. Use an off- vehicle wheel and tire balancer only.
Hoisting
CAUTION: Use a frame- contact hoist only. Vehicle or component damage can result if
other types of hoists are used.
Never raise the vehicle using the halfshafts as lift points.
Undercoating and Rustproofing
During undercoating and rustproofing procedures, protect the boots from the coating materials.
Foreign materials on the rubber boots will cause extreme advanced wear. Klj . 3 ba
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12. Using the special tool, press the outboard CV joint until it is loose in the hub.
13.
CAUTION: Do not over- angulate the outboard CV joint or damage the boot.
While lowering the knuckle, remove the CV joint from the hub.
14. CAUTION: The crown on the tool forks must face away from the axle housing.
Position the special tool correctly between the CV joint and the axle housing so as not to
damage the differential seal.
Using the special tool, exert enough pressure to overcome the circlip and separate the CV joint
(4K326) from the differential side gear.
15. CAUTION: Do not damage the differential seal.
Carefully remove the halfshaft (4K138) with both hands.
16. Install the special tool. Klj . 4 ba
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DESCRIPTION AND OPERATION
Front Disc Brake
Front Disc Brake Components
Disc Brake Caliper Components SECTION 206-
03: Front Disc Brake 2003 Mustang Workshop Manual Item Part Number Description
1 — Bleeder screw and bleeder screw cap assy
2 2N386 Caliper bolt
3 2B296 Guide pin
4 2A492 Guide pin boot
5 2B120 Disc brake caliper
6 2B164 Anti-
rattle spring 7 2B292 Front disc brake caliper anchor plate
8 385116-S2 Flow bolt
9 2078 Front brake hose Klj . 1 ba
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The front disc brake caliper (2B120):
zbolts to the front disc brake caliper anchor plate (2B292), which bolts to the front wheel spindle
(3105).
z is a pin slider, dual piston design.
The front brake discs (1125):
zare of a ventilated full- cast design, with non-directional cooling fins.
z are serviced with the disc brake caliper and front disc brake caliper anchor plate removed.
The front brake disc shield (2K005): Item Part Number Description
1 2B120 Disc brake caliper
2 2L126 Bleeder screw cap
3 2208 Bleeder screw
4 2B164 Anti-
rattle spring 5 2196 Caliper piston
6 2B115 Piston seal
7 2207 Piston dust boot
8 2L200 Pad slipper
9 2B292 Front disc brake caliper anchor plate
10 2001 Brake pads
11 2A492 Guide pin boot
12 2B296 Guide pin
13 2N386 Caliper bolt Klj . 2 ba
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6.
CAUTION: Do not pry in caliper sight hole to retract pistons as this can damage the
pistons and boots.
CAUTION: When removing the disc brake caliper (2B120), never allow it to hang
from the brake hose. Provide a suitable support.
Lift the caliper off the anchor plate (2B292).
7. Remove the pads and the pad slippers. 1. Remove the pads and verify thickness.
2. Remove and discard slippers. Klj . 2 ba
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8. Measure the front brake disc thickness.
zInstall a new front brake disc (1125) if not within specification.
9. Inspect the disc brake caliper. zIf leaks or damaged boots are found, disassembly is required. For additional information,
refer to Caliper in this section. Klj . 3 ba
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10. Inspect the front disc brake anchor plate assembly.
zCheck the guide pin boots for damage.
z Check the guide pins for binding and damage.
z Worn or damaged pins should be installed new.
Installation 1. CAUTION: Do not allow grease, oil, brake fluid or other contaminants to contact the
pad lining material. Do not install contaminated pads.
NOTE: Install all hardware supplied with pad kits.
Install the pads. 1. Install the new pad slippers.
2. Install the pads. Klj . 4 ba
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2.
NOTE: Use a wood block or used pad to protect pistons and boots.
Compress the caliper pistons (2196).
3. Make sure the anti- rattle spring is correctly positioned in the caliper. Klj . 5 ba
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