2007 FORD FIESTA wheel

206-00-24 Brake System - General Information 206-00-24
DIAGNOSIS AND TESTING
TEST CONDITIONS DETAILSIRESU LTSIACTIONS
12: ROAD TEST THE VEHICLE
rn Road test the vehicle and apply the brakes.
Are the brakes functioning correctly?
-+ Yes
Vehicle OK.
+ No
INSPECT individual wheel cylinders or
calipers for binding or sticking components.
INSTALL new components as necessary.
BLEED the brake system. REFER to: (206-00
Brake System
- General Information)
Brake System Bleeding (General Procedures),
Brake System Pressure Bleeding (General Procedures).
TEST the system for normal operation.
PINPOINT TEST J
: EXCESSIVE BRAKE PEDAL EFFORT
TEST CONDITIONS
DETAILSIRESULTSIACTIONS
J1: CHECK BRAKE APPLICATION
With the engine off, apply and release the brake
pedal five times to deplete all vacuum from the
brake booster. Apply the brake pedal, hold with
light pressure. Start the engine.
Does the brake pedal hold?
+ Yes
GO to J2.
+ No
GO to J6.
52: CHECK BRAKE BOOSTER FOR LEAKS
rn Run the engine at medium idle, release the
accelerator pedal and turn the engine off. Wait
90 seconds and apply the brakes. Two or more
brake applications should be power assisted.
Does the brake booster work?
+ Yes
Vehicle OK.
-+ No
GO to
J3.
2006.0 Fiesta 1212006 G28494en
procarmanuals.com

Brake System - General Information
DIAGNOSIS AND TESTING
evidence of a brake concern. Check for the brake
warning indicator illumination and the fluid level in
the master cylinder reservoir.
Normal Conditions
The following conditions are considered normal
and are not indications that the brake master
cylinder is in need of service.
- Modern brake systems are not designed to
produce as hard a pedal effort as in the past.
Complaints of light pedal efforts should be
compared to pedal efforts of another vehicle, of
the same model and year.
- During normal operation of the brake the fluid
level in the reservoir will rise during brake
application and fall during release. The net fluid
level
(i.e., after brake application and release)
will remain unchanged.
- A trace of brake fluid will exists on the brake
booster shell below the master cylinder
mounting flange. This results from the normal
lubricating action of the master cylinder bore
end seal.
- The fluid level will fall with brake shoe and lining
wear.
Abnormal Conditions
N0TE:Prior to performing any diagnosis, make
sure the brake system warning indicator is
functional.
Changes in brake pedal feel or travel are indicators
that something could be wrong with the braking system. The diagnostic procedure and techniques
use brake pedal feel, warning indicator illumination
and low brake fluid level as indicators in diagnosing
braking system concerns. The following conditions
are considered abnormal and indicate that the
brake master cylinder is in need of service.
- The brake pedal effort is excessive. This may
be caused by a bind or obstruction in the pedal
.
or linkage, clogged fluid control valve or ( ' insufficient booster vacuum.
- The rear brakes lock up during light pedal force.
This may be caused by incorrect tire pressures,
grease or fluid on the brake shoes and linings,
damaged brake shoes and linings, incorrectly
adjusted parking brake, or damaged or
contaminated brake pressure control valves.
- The brake pedal effort is erratic. This condition
could be caused by a brake booster malfunction,
extreme caliper piston knock back or incorrectly
installed brake shoes and linings.
- The brake warning indicator is ON. This may
be caused by low fluid level, ignition wire routing
too close to the fluid level indicator assembly,
or float assembly damage.
Bypass Condition Test
1. Check the fluid in brake master cylinder. Fill the
brake master cylinder reservoir if low or empty.
2. Observe the fluid level in the brake master
cylinder reservoir. If after several brake
applications, the fluid level remains the same,
measure the wheel turning torque required to
rotate the wheels with the brakes applied as
follows:
Place the transaxle in NEUTRAL and raise and
support the vehicle. REFER to: (1 00-02 Jacking
and Lifting)
Jacking (Description and Operation),
Lifting (Description and Operation).
Apply the brakes with a minimum of 445 N (100
Ib) and hold for approximately 15 seconds. With
the brakes still applied, exert a torque on the front
wheels of 10.1 Nm (75
1b.R). If either wheel rotates,
install a new brake master cylinder. REFER to:
(206-06 Hydraulic Brake Actuation)
- The brake pedal goes down fast. This could be Brake Master Cylinder - RHD (Removal and
caused by an external or internal leak. Installation),
- The brake
pedal eases down slowly. This could Brake Master Cylinder - LHD
(Removal and
be caused by an external or internal leak. Installation).
- The
brake pedal is low and or feels spongy. This
condition may be caused by no fluid in the brake
Non-Pressure Leaks master cylinder reservoir, reservoir cap vent
holes clogged or air in the hydraulic system.
Any empty brake master cylinder reservoir
condition may be caused by two types of
non-pressure external leaks.
2006.0 Fiesta 1212006
procarmanuals.com

206-00-32 Brake System - General Information 206-00-32
GENERAL PROCEDURES
Brake System Bleeding(l2 141 0) /'. ,
All Vehicles Repeat the procedure for the remaining brake
A WARNING:Brake fluid contains polyglycol lines.
ethers and polyglycols. Avoid contact with
General
Equipment
9m ACAUTION:M~~~ sure that the bleed nipple
the eyes. Wash hands thoroughly after
Vehicles with anti-lock brakes handling. If brake fluid contacts the eyes,
flush the eyes for
15 minutes with cold 10. N0TE:This step is only necessary when
running water. Get medical attention
if changing the brake fluid to remove the used
irritation persists.
If taken internally, drink brake
fluid from the hydraulic control unit
water and induce vomiting. Get medical (HCU).
Worldwide
Diagnostic System (WDS)
attention immediately. Failure to follow
Using WDS, bleed the brake system.
these instructions may result in personal'
injury.
CAUTI0N:If brake fluid is spilt on the
paintwork, the affected area must be
immediately washed down with cold water. cap
is installed after bleeding the brake
N0TE:Make sure that the vehicle is standing on a
level surface.
line(s). This will prevent corrosion to the
bleed nipple. Failure to follow this instruction
Bleeding may result in the bleed nipple becoming
seized.
N0TE:The system consists of separate circuits for
each front and diagonally opposite rear wheel.
Each circuit can be bled independently.
ACAUTION:T~~ brake fluid reservoir must
remain full with new, clean brake fluid at all
times during bleeding.
Install the bleed tube to the bleed nipple.
2. Immerse the end of the bleed tube in a bleed
jar containing a small quantity of approved
brake fluid.
3. Position the bleed jar base at least 300 mm
above the bleed nipple to maintain fluid
pressure and prevent air leaking past the
threads of the bleed nipple.
4. Loosen the bleed nipple by one-half turn.
5. Operate the brake pedal fully ipumping brake
fluid and air into the bleed jar) and allow the
brake pedal to return to the rest position.
6. Fill the brake fluid reservoir to the MAX mark.
7. Continue operating the brake pedal until
air-free fluid is being pumped into the bleed
jar.
8. With the brake pedal fully depressed tighten
the bleed nipple.
2006.0 Fiesta IZIZOO~ GI 7458en
procarmanuals.com

206-00-33 Brake System - General Information 206-00-33
GENERAL PROCEDURES
Brake System Pressure Bleeding(l2 141 0)
Bleeding
i General Equipment Vehicles with anti-lock brakes
All vehicles
Worldwide Diagnostic System (WDS)
Brakelclutch system pressure bleederlfiller
A WARNING: Brake fluid contains polyglycol
ethers and polyglycols. Avoid contact with
the eyes. Wash hands thoroughly after
handling. If brake fluid contacts the eyes,
flush the eyes for
15 minutes with cold
running water. Get medical attention if
irritation persists. If taken internally, drink
water and induce vomiting. Get medical
attention immediately. Failure to follow
these instructions may result in personal
injury.
4. N0TE:This ste.p is only necessary when
changing the brake fluid to remove the used
A CAUTI0N:If brake fluid is spilt on the
paintwork, the affected area must be
immediately washed down with cold water.
/
brake fluid from the hydraulic control unit
I N0TE:Make sure that the vehicle is standing on a
level surface.
N0TE:The system consists of separate circuits for
each front and diagonally opposite rear wheel.
Each circuit can be bled independently.
I. Fill the brake fluid reservoir to the MAX mark.
2. CAUTIONS:
AMake sure that the pressure within the
brake system does not exceed
1 bar.
n~ake sure that the pressure bleeding
equipment is filled with new brake fluid to
the correct specification.
Using the
brakelclutch system pressure
bleederlfiller, pressure bleed the system in
accordance with the manufacturer's
instructions.
3n ACAUTION:M~~~ sure that the bleed nipple
cap is installed after bleeding the brake
line(s). This will prevent corrosion to the
bleed nipple. Failure to follow this instruction
I may result in the bleed nipple becoming
seized.
Fill the brake fluid reservoir to the
MAX mark
as necessary. (HCU).
Using
WDS, bleed the brake system.
2006.0 Fiesta 1212006
procarmanuals.com

206-02-1 Drum Brake 206-02-1
SECTION 206-02 Drum Brake
VEHICLE APPLICATION:2006.0 Fiesta
CONTENTS PAGE
SPECIFICATIONS
Specifications.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206-02-2
Drum Brake Specification ........................................................................\
.................. 206-02-2
DESCRIPTION AND OPERATION
Drum Brake ........................................................................\
................................................. 206-02-3
Overview ........................................................................\
..................................................... 206-02-3
DIAGNOSIS AND TESTING
Drum Brake ........................................................................\
.................................................
REMOVAL AND INSTALLATION
Brake Drum ........................................................................\
............................ (122750) 206-02-6
Brake Shoes ..... .. . . . . .. . . .. .. .. . . .. . . .. . . .. . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . (1 2 285 0)
206-02-7
( Wheel Cylinder ........................................................................\
.................. (12 305 0) 206-02-9
Brake Backing Plate .... ........................................................................\
........... (12 31 3 0)
206-02-1 0
procarmanuals.com

206-02-2 Drum Brake 206-02-2
SPECIFICATIONS
Lubricants, Fluids, Sealers and Adhesives
I Grease - brake shoe adjuster I SAM-1C1024-A I
Silicon dielectric compound
I Super DOT 4 brake fluid I ESD-M6C57-A I
Specification
ESA-MI C171-A
Drum Brake Specification
I Brake shoe width I 36 mm I
-- -- - -
New brake drum nominal diameter
Worn brake drum discard diameter
*
1 worn brake shoe lining discard thickness * I I mm I
203 mm
204 mm
I * When the discard diameterlthickness has been reached, install a new brake drumlbrake shoes.
Toraue S~ecifications
I Description I Nm
I Wheel spindle retaining bolts I 70 I 52 I - I
I Wheel speed sensor retaining bolt I 10 I - I 89 I
2006.0 Fiesta 1212006 G22863en
Wheel cylinder retaining bolts
Brake hose to wheel cylinder union 10
17 -
13
procarmanuals.com

206-02-6 Drum Brake 206-02-6
REMOVAL AND INSTALLATION
Brake Drum(l2 275 0)
Removal Remove the dust cap.
I. Remove the parking brake control trim panel.
6. Remove the brake drum.
2. Loosen the parking brake cable adjustment 1. Remove and discard the wheel hub retaining
nut to the end of the thread. nut.
2. Remove
the drum.
Discard the retaining clip.
3. Release the parking brake. Installation
4. Remove the wheel and tire. For additional 1 ~CAUTION:Rotate the drum ten times in information, refer to Section 204-04 [Wheels
the opposite direction when tightening the
and Tires].
wheel hub retaining nut to prevent damage
5. N0TE:If the dust cap is damaged on removal to
the bearing.
a new dust cap must be installed during
N0TE:lnstall a new wheel hub retaining nut.
installation.
N0TE:lnstall a new parking brake cable retaining
clip.
To install, reverse the removal procedure.
2. Adjust the parking brake cable. For
additional information, refer to
Section
206-05 [Parking Brake and
Actuation].
procarmanuals.com

206-02-7 Drum Brake 206-02-7
REMOVAL AND INSTALLATION
Brake Shoes(l2 285 0)

Materials 5. Detach the wheel speed sensor from the
backing plate.
Name Specification
Silicon dielectric
compound
Removal
I. Remove the parking brake control trim panel.
Grease - brake shoe
adjuster
2. Loosen the parking brake cable adjustment
nut to the end of the thread.
SAM-1 C1024-A
Discard the retaining clip.
6. Remove the brake drum.
7. Remove the hold down springs.
3. Release the parking brake.
4. Remove the wheel and tire. For additional
information, refer to Section
204-04 [Wheels
and Tires]. *' ACAUTION:DO not damage the wheel
cylinder boots.
N0TE:Hold the wheel cylinder pistons in place with
a rubber band.
2006.0 Fiesta 1212006 GI 49887en
procarmanuals.com