2003 FORD MUSTANG parking brake

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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6.
NOTE: Keep tension on the cable so cable end does not fall out of equalizer.
Disconnect the parking brake cable.
Installation 1. NOTE: Make sure cable ends are attached to the equalizer.
Follow the removal procedure in reverse order. Klj . 2 ba
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REMOVAL AND INSTALLATION
Cable and Conduit —
Front
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.
Release the cable tension. For additional information, refer to Parking Brake Cable Tension Release in this section.
2. Disconnect the parking brake rear cables and conduits.
3. Remove the parking brake control nuts.
4. Disconnect the parking brake cable.
SECTION 206-
05: Parking Brake and Actuation 2003 Mustang Workshop Manual Klj . 1 ba
32003 Mustang Workshop Manual
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REMOVAL AND INSTALLATION
Cable and Conduit
Removal
NOTE:
The RH rear is shown, the LH is similar.
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.
Release the cable tension. For additional information, refer to Parking Brake Cable Tension Release in this section.
2. Disconnect the parking brake rear cable and conduit.
3. Using a 13 mm (0.52 in) box- end wrench, depress the conduit retaining prongs and remove the
parking brake rear cable and conduit.
SECTION 206-
05: Parking Brake and Actuation 2003 Mustang Workshop Manual Klj . 1 ba
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4. Remove the parking brake rear cable and conduit from the routing clip bolts.
5. Disconnect the parking brake rear cable and conduit from the parking brake lever (2A637).
6. Remove the clip from the rear disc brake caliper (2552). Klj . 2 ba
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7. Remove the parking brake rear cable and conduit from the rear disc brake caliper.
Installation 1. Follow the removal procedure in reverse order. Klj . 3 ba
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Component Tests
Steering Linkage
1. NOTE: Excessive vertical motion of the studs relative to the sockets may indicate excessive
wear.
With the parking brake applied, perform the following:
zHave an assistant rotate the steering wheel back and forth 360 degrees and watch for
relative motion of the studs in the tie- rod end ball sockets.
z Watch for loose steering gear mounting.
2. Another method is to raise the front wheels (1007) off the ground, grasp the wheel at the front and rear and watch for excessive play or binding in the joints while trying to steer the wheels.
3. Install new steering components as necessary. For additional information, refer to the appropriate Group 2 steering section.
Turning Effort Test
NOTE: Make sure that the front wheels are properly aligned and the tire pressure is correct before
checking the effort.
1. Park the vehicle on dry concrete and set the parking brake.
2. Insert a thermometer into the power steering pump reservoir.
3. CAUTION: Do not hold the steering wheel against the stops for more than three to
five seconds at a time. Damage to the power steering pump will occur.
Idle the engine for two to three minutes. Turn the steering wheel from stop- to-stop several times
to warm the fluid to 50- 60°C (122-140°F).
4. With the engine running, attach special tool 211- 034 (T74P-3504-Y) to the rim of the steering
wheel.
5. Measure the pull required to turn the steering wheel one complete revolution in each direction. Refer to Steering Wheel Turning Effort under General Specifications in this section.
Pump Flow and Pressure Test WARNING: Do not touch the flowmeter during the test procedure, or severe burns and
serious injury may occur.
1. CAUTION: Make sure that the connection point will not interfere with any of the
engine accessory drive components or drive belts.
Install special tool 211- F001 (014-00207) at the high pressure port of the power steering pump.
Make sure the power steering analyzer gate valve is fully open. Klj . 8 ba
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z
On some vehicles, the power steering pump high pressure port is inaccessible and the
special tool should then be installed either at the steering gear or at a point in the high
pressure line between the power steering pump and the steering gear.
2. Place a dial thermometer in the power steering pump reservoir.
3. Check the power steering fluid level. If necessary, add power steering fluid. zUse Motorcraft MERCON® Multi-Purpose ATF XT -2-QDX or MERCON® equivalent.
4. Install a digital tachometer.
5. CAUTION: Do not hold the steering wheel against the stops for more than three to
five seconds at a time. Damage to the power steering pump will occur.
Start the engine. Place the transmission in neutral. Set the parking brake. Raise the power
steering fluid temperature to 74- 80°C (165-175°F) by rotating the steering wheel fully to the left
and right several times.
6. Set the engine speed to 1500 rpm. Record the flow rate and pressure readings. zIf the flow rate is below the flow rate specification, a new power steering pump may need
to be installed. Continue with the test procedure.
z If the pressure reading is above the maximum pressure specification, then check power
steering hoses for kinks and restrictions.
7. Partially close the gate valve to obtain 750 psi. Set the engine speed at idle. Record the flow rate.
zIf the flow is less than the specified flow rate, then install a new power steering pump. For
additional information, refer to Section 211 - 02 .
8. CAUTION: Do not allow the gate valve to remain closed for more than 5 seconds.
Completely close and partially open the gate valve 3 times. Record the pressure relief valve
actuation pressure reading. zIf the pressure does not meet the relief pressure specification, install a new power
steering pump. For additional information, refer to Section 211 - 02 .
9. Set engine speed to 1500 rpm. Record the flow rate. zIf the flow rate varies more than 3.785 liters/minute (1 gallon/minute) from the initial flow
rate reading, install a new power steering pump. For additional information, refer to
Section 211 - 02 .
10. CAUTION: Do not hold the steering wheel against the stops for more than three to
five seconds at a time. Damage to the power steering pump will occur.
Set the engine speed at idle. Turn (or have an assistant turn) the steering wheel to the left and
right stops. Record flow rate and pressure readings at the stops.
zThe pressure reading at both stops should be nearly the same as the maximum pump
relief pressure.
z The flow rate should drop below 1.9 liters/minute (0.5 gallons/minute).
z If the pressure does not reach the maximum pump relief pressure or the flow rate does
not drop below the specified value, excessive internal leakage is occurring. Install a new
steering gear as necessary. For additional information, refer to Section 211 - 02 . Klj . 9 ba
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