ABS FORD MUSTANG 2003 Owner's Manual

REFER to
Section 204 - 04 .
z Strut(s). zINSTALL new strut(s) as
necessary. REFER to Section 204 - 01 .
z Shock absorber(s). zINSTALL new shock absorber
(s) as necessary.
z Loose front
stabilizer bar (5482)
or rear stabilizer
bar (5A772). z
TIGHTEN to specification.
REFER to Section 204 - 01 or
Section 204 - 02 .
z Worn stabilizer
assembly bushing
(s). z
INSTALL new bushing(s) as
necessary. REFER to Section 204 - 01 or
Section 204 - 02 .
z Front coil spring(s)
or rear spring(s). z
INSTALL new front coil
springs or rear springs as
necessary. REFER to Section 204 - 01 or
Section 204 - 02 .
z Vehicle leans to
one side z
Unevenly loaded or
overloaded vehicle. z
NOTIFY the customer of
incorrect vehicle loading.
z Front or rear
suspension
components. z
INSPECT the front and rear
suspension system. REPAIR
or INSTALL new suspension
components as necessary.
REFER to Section 204 - 01 or
Section 204 - 02 .
z Front coil springs or
rear springs. z
INSTALL new front coil
springs or rear springs as
necessary. REFER to Section 204 - 01 or
Section 204 - 02 .
z Incorrect ride
height. Lateral tilt
out of specification. z
CHECK ride height. INSTALL
new front coil springs or rear
springs as necessary. REFER
to Section 204 - 01 or
Section 204 - 02 .
z Vibration/noise zTire or wheel
runout.
z Tire flatspotting.
z Wheel bearings.
z Wheel hubs.
z Brake components.
z Suspension
components.
z Steering
components. z
REFER to Section 100 - 04 .
z Wander zUnevenly loaded or
overloaded vehicle. z
NOTIFY the customer of
incorrect vehicle loading.
z Ball joint(s). zGO to the Ball Joint Inspection
component test in this section.
z Front wheel bearing
(s). z
REFER to Wheel Bearing Inspection in this section.
z Loose, worn or
damaged
suspension
components(s). z
INSTALL new suspension
components as necessary.
REFER to Section 204 - 01 or
Section 204 - 02 .
z Loose suspension
fasteners. z
TIGHTEN to specification.
REFER to Section 204 - 01 or
Section 204 - 02 . Klj . 4 ba
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GENERAL PROCEDURES
Camber and Caster Adjustment —
Front
All vehicles 1. Remove the rivet. Loosen the nuts and bolt.
Vehicles requiring camber adjustment 2. Move the front suspension camber adjusting plate (3B391) to the required camber setting.
Vehicles requiring caster adjustment 3. NOTE: If caster adjustment is necessary to resolve a pull, or out of specification cross- caster
split, then slotting the shock tower at the front shock absorber (18124) upper mounting point is
an acceptable method. This procedure should not be routinely performed with all alignments
and only after all other possible sources have been inspected and corrected as necessary.
Determine the amount of caster adjustment needed.
zIf no more than 0.6 degree is needed, only one shock tower needs to be slotted.
4. Mark the camber position of the front suspension camber adjusting plate (3B391).
SECTION 204-
00: Suspension System — General Information 2003 Mustang Workshop Manual Klj . 1 ba
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5. Remove the nuts, bolt and the front suspension camber adjusting plate.
6. Raise the front end. Position the strut and spring assembly out of the way. For additional
information, refer to Section 100 - 02 .
7. Cut slots perpendicular to the existing camber adjustment slots. zMoving the top of the front shock absorber toward the rear of the vehicle will increase the
caster reading for that side.
z Each millimeter of adjustment should yield approximately 0.12 degree of caster change.
z Do not cut slots any longer than 5 mm (0.2 in.) in any direction.
z Remove any burrs.
z Clean and paint any exposed metal.
8. Position the strut and spring assembly. Lower the front end.
9. Install the front suspension camber adjustment plate, bolt and nuts. Hand tighten the bolt and nuts. Klj . 2 ba
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SPECIFICATIONS
SECTION 204-
01: Front Suspension 2003 Mustang Workshop Manual Torque Specifications
Description Nm lb-
ft lb-
in Front shock absorber upper nut 100 74 —
Front shock absorber-
to-spindle nuts 200 148 —
Shock absorber upper mount-
to-body nuts 40 30 —
Shock absorber upper mount-
to-body bolt 40 30 —
Wheel hub and bearing retainer nut 350 258 —
Stabilizer bar bracket nuts 70 52 —
Stabilizer bar link nuts 19 14 —
Anti-
lock brake sensor bolt 6 — 53
Anti-
lock brake sensor wire bracket nut 28 21 —
Ball joint-
to-front wheel spindle nut 175 129 —
Front suspension lower arm-
to-body nuts 200 148 —
Tie-
rod- to-spindle nuts 55 41 —
Steering gear-
to-crossmember nuts 70 52 —
Wheel nuts 129 95 — Klj . 1 ba
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REMOVAL AND INSTALLATION
Arm —
Lower
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 or an equivalent part must be installed, if installation is necessary. Do
not use a part of lesser quality or substitute design. Torque values must be used as specified
during reassembly to ensure correct retention of these parts.
1. Mark the front shock absorber (18124) relative to the protective sleeve with the vehicle in a static, level ground position (curb height).
2. Raise the vehicle on a hoist. For additional information, refer to Section 100 - 02 .
3. Remove the wheel and tire assembly. For additional information, refer to Section 204 - 04 .
4. Remove the front brake disc shield. For additional information, refer to Section 206 - 03 .
5. CAUTION: To prevent damage to the front suspension lower arm (3078) do not
remove the nut from the ball joint (3050) at this time.
Disconnect the ball joint stud from the arm.
zLoosen the nut two or three turns.
z Sharply rap on the front wheel spindle (3105) at the ball joint connection to disconnect
the ball joint stud.
SECTION 204-
01: Front Suspension 2003 Mustang Workshop Manual Klj . 1 ba
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REMOVAL AND INSTALLATION
Spindle
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 or an equivalent part must be installed, if installation is necessary. Do
not use a part of lesser quality or substitute design. Torque values must be used as specified
during reassembly to ensure correct retention of these parts.
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. Remove the front wheel hub (1104). For additional information, refer to Wheel Hub and Bearing in this section.
4. Remove the bolt and the ABS sensor.
5. Unclip the ABS sensor wire from the bracket.
SECTION 204-
01: Front Suspension 2003 Mustang Workshop Manual Special Tool(s)
Tie-
Rod End Remover
211- 001 (TOOL- 3290-D) or
Equivalent Klj . 1 ba
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10. Support the front suspension lower arm with a jack stand.
11. Remove the nut and the ABS sensor wire bracket.
12.
WARNING: All vehicles are equipped with gas pressurized shock absorbers which
will extend unassisted. Do not apply heat or flame to the shock absorbers during
removal or component servicing. Failure to follow these instructions can result in
personal injury.
Disconnect the front shock absorber (18124) from the spindle. 1. Remove and discard the nuts and bolts.
2. Disconnect the shock absorber.
13. Remove the spindle. 1. Remove and discard the nut.
2. Remove the spindle. Klj . 3 ba
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REMOVAL AND INSTALLATION
Shock Absorber
Removal
WARNING: All vehicles are equipped with gas pressurized shock absorbers which will
extend unassisted. Do not apply heat or flame to the shock absorbers during removal or
component servicing. Failure to follow these instructions can result in personal injury.
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 or an equivalent part must be installed, if installation is necessary. Do
not use a part of lesser quality or substitute design. Torque values must be used as specified
during reassembly to ensure proper retention of these parts.
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. Remove the front brake disc. For additional information, refer to Section 206 - 03 .
4. Remove the bolt and the ABS sensor.
5. Unclip the ABS sensor wire from the bracket.
6. Remove the nut and the ABS sensor wire bracket.
SECTION 204-
01: Front Suspension 2003 Mustang Workshop Manual Klj . 1 ba
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7. Support the front suspension lower arm (3078) with a jack stand.
8. Disconnect the shock absorber (18124) from the spindle (3105).
1. Remove and discard the nuts and bolts.
2. Disconnect the shock absorber.
9. Carefully lower the front suspension lower arm and remove the jack stand.
10. CAUTION: Do not allow the weight of the vehicle to rest on the front brake disc
shield. Damage to the shield can occur.
Lower the vehicle to access the upper mount nuts and bolt.
11. Remove the shock absorber. 1. Remove the bolt and nuts. Discard the nuts.
2. Remove the shock absorber.
12. Position the shock absorber in a vise. 13. Remove the nut and the front shock absorber mounting bracket (18183). Klj . 2 ba
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REMOVAL AND INSTALLATION
Spring
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 or an equivalent part must be installed, if installation is necessary. Do
not use a part of lesser quality or substitute design. Torque values must be used as specified
during reassembly to ensure proper retention of these parts.
1. Mark the front shock absorber (18124) relative to the protective sleeve with the vehicle in a static, level ground position (curb height).
2. Raise the vehicle on a hoist. For additional information, refer to Section 100 - 02 .
3. Remove the wheel and tire assembly. For additional information, refer to Section 204 - 04 .
4. Remove the cotter pin and nut. Discard the cotter pin.
SECTION 204-
01: Front Suspension 2003 Mustang Workshop Manual Special Tool(s)
Tie-
Rod End Remover
211- 001 (TOOL- 3290-D) or
Equivalent Coil Spring Compressor
204-
D001 (D78P-5310- A) or
Equivalent Klj . 1 ba
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