2003 HONDA CIVIC wheel

Removal
1. Raise the rear of the vehicle. and support it with
safety stands in the proper location (see page 1-8).
Remove the rear wheels.
2. Remove the flange bolt {A) from the bottom of the
damper.
Remove the rear bulkhead cover (see page 20-51).
Remove the flange nuts (A) from the top of the
damper in the trunk.
3.
5. Remove the damper assembly from the body.
i
(cont d)
18-35

D
Installation
1. Position the damper assembly in the body. Note
the direction of the damper mounting base so that
the small hole dot on it is toward the front and
inside of the vehicle.
Loosely install the flange nuts (A) onto the top of
the damper,
A10 x 1.25 mm59 N.m16.0 kgt.m, ia lbt ft)
3. Loosely installthe flange bolt (A) on the bottom of
the damper.
12x 1.25 mm61 N m {6.2 kgf.m. 45 lbf.ft)
Raise the suspension with a floor jack to load the
vehicle weight, and tighten the nuts and bolt to the
specified torque values.
Clean the mating surface ofthe brake disc and the
inside of the wheel, then install the rear wheel.
Check the wheel alignment, and adjust it if
necessary (see page 18-4).
18-37

Gonventional Brake Components
ComponentProcedureAlso check for:
l\4aster CylinderLook for damage or signs of fluid leakage at;. Reservoir or reservoir grommets
. Line joints
. Between master cvlinder and booster
Brake HosesLook for damage or signs of fluid leakage at:. Line joints and banjo bolt connections. Hoses and lines. also inspect for twisting or
damaqe
Bulging, twisted or bent lines.
CaliperLook for damage or signs of fluid leakage at:. Piston seal. Banjo bolt connections. Bleeder screw
Seized or sticking caliper pins.
ABS l\ilodulatorLook for damage or signs of fluid leakage at:. Line joints
. Modulator
Brake System Inspection and Tests
Brake System Test
Brake pedal sinks/fades when braking
1. Start the engine, and let it warm up to operating temperature.
2. Attach a 2-inch pieceof masking tape along the bottom of the steering wheel, and draw a horizontal reference
mark across it.
With the transmission in Neutral, press and hold the brake pedal lightly, then release the parking brake.
While still holding the brake pedal, hook the end of the tape measure behind it. Then pull the tape up to the
steering wheel, noting where the tape measure lines up with the reference mark you made on the masking tape.
Apply steady pressure to the brake pedal for 3 minutes.
Watch the tape measure.
. if it moves less than 10 mm, the master cylinder is OK.
. if it moves more than 10 mm replace the master cylinder.
t-
3.
5.
6.
19-4

Rapid brake pad wear. Vehicle vibration {after a long
drivel, or High, hard brake pedal
1. Drive the vehicle until the brakes drag or untilthe
pedal is high and hard. This can take 20 or more
brake pedal applications during an extended test
drive.
2. With the engine running, raise the vehicle on a lift,
and spin all four wheels by hand.
ls there btake drag at any of the wheels?
YES Go to step 3.
NO Look for other causes of the pad wear, high
pedal, or vehicle vibration.I
3. Turn the engine off, pump the brake pedal to
deplete the vacuum in the brake booster, and then
spin the wheels again to check for brake drag.
ls therc brake dtag at any ot the wheels?
YES-Go to step 4.
NO Replace the brake booster.I
4. Without removing the brake lines, unbolt and
separate the master cylinder from the booster, then
spin the wheels lo check for brake drag.
ls there btake drag at any of the wheels?
YES Go to step 5,
NO-Check the brake pedal position switch
adjustment and pedal free play.I
5. Loosen the hydraulic lines at the master cylinder,
then spin the wheels to check for brake drag.
ls there brake drag at any of the wheels?
YES Go to step 6.
NO- Replace the master cylinder.l
6. Loosen the bleeder screws at each caliper, then
spin the wheels to check for brake drag.
Is there brake drag at any of the wheels?
YES Disassemble and repair the caliper on the
wheel(s) with brake drag.l
NO Inspect brake hose (s)/line (s).
19-5

Parking Brake Check and Adiustment
Check
1. Pull the parking brake lever {A) with 196 N (20 kgf,
44 lbf) of force to fully apply the parking brake. The
parking brake lever should be locked within the
specified number of clicks (B).
Lever locked clicks: 7-8
- l2okqf, a4lbl)
2. Adjust the parking brake if the lever clicks are not
within the specification.
Adjustment
1. Release the parking brake lever fully.
Loosen the parking brake adjusting nut, start the
engine, and press the brake pedal several times to
set the self-adjusting brake before adjusting the
parking brake.
Block the front wheels, then raise the rear of the
vehicle, and support it with safety stands in the
proper location (see page 1-8).
Make sure the parking brake arm (A) on the rear
brake caliper contacts the brake caliper pin (B),
NOTE: The parking brake arm will only contact the
brake caliper pin when the parking brake adjusting
nut is loosened.
Remove the rear console {see page 20-57).
Pull the parking brake lever up one click,
7, Tighten the adjusting nut {A} until the parking
brakes drag slightly when the rear wheels are
tu rned.
A/
Release the parking brake lever fully, and check
that the parking brakes do not drag when the rear
wheels are turned. Readjust if necessary.
Make sure the parking brakes are fully applied
when the parking brake lever is pulled up fully.
Reinstall the rear console.
8.
9.
10.
19-7

Conventional Brake Components
Brake System Bleeding
NOTE:. Do not spill brake fluid on the vehicle; it may damage
the painU if brake fluid does contact the paint. wash it
off immediately with water.. The reservoir on the master cylinder must be at the
MAX (upper) level mark at the start of the bleeding
procedure and checked after bleeding each brake
caliper. Add fluid as required.. Do not reuse the drained fluid.. Always use Honda DOT 3 brake fluid. Non-Honda
brake fluid can cause corrosion and shorten the life of
the system.. Make sure no din or other foreign matter is allowed
to contaminate the brake fluid.
1. Make sure the brake fluid level in the reservoir is at
the MAX (upper) level line (A).
Slide a piece of clear plastic hose over the flrst
bleed screw, and submerge the other end in a
container of new brake fluid.
Have someone slowly pump the brake pedal
severaltimes, then apply steady pressure.
Starting at the left-front, loosen the brake bleed
screw to allow air to escape from the system. Then
tighten the bleed screw securely.
2.
19-8
5. ReDeatthe procedure for each wheel in the
sequence shown below until air bubbles no longer
appear in the fluid.
BLEEDING SEOUENCE:
OFront RightORe.r Right
O Front LeftORoar Loft
Refill the master cylinder reservoir to the MAX
{upper) level line.
FRONT BRAKE:
9 N.m 10.9 kgf.m,7 lbl.ft)
t-
REAR BRAKE:
9 N m 10.9 kgf.m, 7 lbf ft)

Frequent inhalation of brake pad dust, regardless of
material composition, could be hazardous to your
Front Brake Pads Inspection and Replacement
. Avoid breathing dust particles.
. Never use an air hose or brush to clean brake
assemblies. Use an OSHA-approved vacuum
cleaner.
lnspection
1. Raise the front of the vehicle, and support it with
safety stands in the proper location {see page 1'8).
Remove the front wheels.
2. Check the thickness of the inner pad iA) and outer
pad {B). Do not include the thickness of the brake
pad backing plate.
Brake pad thickness:
Standard: 9.5 10.5 mm (0.37 0.41 in.l
Service limit: 1.6 mm (0.06 in.)
Inner pad:
Outer pad:
lf the brake Dad thickness is less than the service
limit, replace allthe pads as a set.
Replacement
1. Remove the bolt (A), and pivot the caliper (B) upout
of the way. Check the hose and pin boots for
damage and deterioration.
'..'
, .a
&
\
A
2. Remove the pad shim iA) andpads{B).
.^h v/
\ tJ I
v ."r------B
(cont'd)
19-11

Front Brake Disc lnspection
Runout
1. Raise the front of the vehicle, and support it with
safety stands in the proper location (see page 1-8).
Remove the front wheels.
2. Remove the brake pads (see page 19-11).
3. Inspect the disc surface for damage and cracks.
Clean the disc thoroughly, and remove all rust
4. lnstall suita ble flat washers (A) andwheel nuts,and
tighten the nuts to the specified torque to hold the
brake disc securely against the hub.
Set up the dial gauge against the brake disc as
shown, and measure the runout at 10 mm (0 4 in.)
from the outer edge of the disc.
Brake Disc Runout:
Service Limit: 0.10 mm (0.00tt in.l
lf the disc is beyond the service limit, refinish the
brake disc.
Max. Retinish Limit: 19.0 mm (0.75 in.)
NOTE:. lf the brakedisc is beyondtheservice limitfor
refinishing, replace it (see page 18-1 1).
. A new disc should be refinished if its runout is
greater than 0.10 mm (0.004 in.).
Thickness and Parallelism
1. Raise the front of the vehicle, and support it with
safety stands in the proper location (see page 1-8).
Remove the front wheels.
2. Remove the brake pads (see page 19-11).
3. Using a micrometer, measure disc thickness at
eight points, approximately 45" apart and 10 mm
{0.4 in.) in from the outer edge of the disc.
Brake Oisc Thickness:
Standard: 20.9 21.8 mm {0.82-0.86 in.}
Max. Refinishing Limit: 19.0 mm 10.75 in.)
Brake Disc Parallelism: 0.015 mm 10.0(X)6 in.)
max.
NOTE: This is the maximum allowable difference
between the thickness measurements
10 mm lo.it in.l
lf the smallest measurement is less than the max.
refinishing limit, replace the brake disc (see page
18-11).
lf the disc is beyond the service limit for parallelism,
refinish the brake disc with an on-car brake lathe.
The Kwik-Lathe produced by Kwik-way
Manufacturing Co. and the "Front Brake Disc
Lathe" offered by Snap-on Tools Co. are approved
for this operation.
4.
': . --'t-'"'-
t,.
19-13