HONDA CIVIC 2003 7.G Workshop Manual

8. Remove the flange bolt {A) andwheel sensor(B)
from the knuckle. Do not disconnect the wheel
sensor conneclor.
Remove the flange nut (A) while holding the joint
pin (B) with a hex wrench (C), and disconnect the
stabilizer link {D) from the lower arm (E).
A5x1.0mm9.8 N.m(1.0 kgl.m,7.2 tbt.ftl
9.
10 x 1.25 mm39 N.m (,1.0 kgf.m,29lbf.ft)
10. Remove the lock pin (A)from the lower arm ball
joint, and remove the castle nut (B).
NOTE: During installation, insert the lock pin into
the balljoint pin from the lnside to the outside of
the vehicle. The closed end of the lock Din must be
in the range shown.
07 MAC-SL00200
€--....-"12 x 1.25 mm59 69N m
'R.
11.
12.
(6.0 7.0 kgl m,43 -51 lbf tt)
Disconnect the lower arm from the knuckle using
the special tool (see page l8-10).
Loosen the damper pinch bolts (A) while holding
the nuts (B), and remove the bolts and nuts.
'13. Remove the driveshaft outboard joint {C) fromthe
knuckle (D) by tapping the driveshaft end (E) with a
plastic hammer while drawing the knuckle outward,
then remove the knuckle.
NOTE: Do not Dull the driveshaft end outward. The
driveshaft joint may come off.
(cont'd)
18-13

Front Suspension
Knuckle/Hub/Wheel Bearing Replacement (cont'd)
14. Separate the hub (A)from the knuckle (B) using the
special tool and a hydraulic press. Be careful notto
deform the splash guard. Hold onto the hub to keep
it from falling when pressed clear.
./ .-''- .|
a'\s
Press the wheel bearing inner race (A) off of the
hub (B) using the speiialtool, a commercially
available bearing separator (C), and a press.
15.
07GAF-SE00100
Press

07GAF-SE00100
18-14
16. Remove the snap ring (A) and the splash guard (B)
from the knuckle (C).
Press the wheel bearing (A) out of the knuckle (B
using the special tool and a press.
11.
Pross
+
\

18.
19.
Wash the knuckle and hub thoroughly in hlgh flash
point solvent before reassembly.
Press a new wheel bearing (A) into the knuckle (B)
using the old bearing (C), a steel plate {D). the
special tool, and a press. Place the wheel bearing
on the knuckle with the pack seal side facing (metal
color) toward the inside. Be careful not to damage
the sleeve of the pack seal.
"-t-_"*,,''
_, .' . . a-.) ../
..-.
20. Install the snap ring (A) securely in the knuckle (B).
D6 N.m 10.6 kgf.m,4lbf ft)
lnstall the splash guard (C), and tighten the screws
(D) to the specified torque.
23.
22. Press a new hub bearing unit {A) ontothehub(B)
using the special tools and a press.
Installthe knuckle/hub/hub bearing unit in the
reverse order of removal, and note these items:
. Be careful notto damagethe balljoint bootwhen
installing the knuckle.. Tighten all mounting hardware to the specified
lOrque values.. Torque the castle nut to the lower torque
specification, then tighten it only far enough to
align the slot with the ball joint pin hole. Do not
align the castle nut by loosening it.
. Install a new look pin on the castle nut after
torquing.. Use a new spindle nut on reassembly.. Before installing the spindle nut, apply a small
amount of engine oil to the seating surface of the
nut. After tightening, use a drift to stake the
spindle nut shoulder against the driveshaft.
. Before installlng the brake disc, clean the mating
surface of the front hub and the inside of the
brake disc.. Before installing the wheel, clean the mating
su rface of the brake disc and the inside of the
wneet.. Check the front wheel alignment, and adjust it if
necessary (see page 18-4).
18-15

Front Suspension
Ball Joint Boot Replacement
Special Tools Required
Front hub dis/assembly tool 07965-5450500
1. Remove the boot.
2. Pack the interior and lip (A) of a new boot with fresh
grease. Keep the grease off of the boot-to-knuckle
mating surfaces (B).


-6r
rffi
€l
--B
Wipe the grease off the tapered section of the pin
(C), and pack fresh grease onto the base (D).
tI
18-16
Inst€ll the boot onto the ball joint pin, then squeeze
it gently to force out any air. Do not let dlrt or other
foreign materials get into the boot.
Press the boot with the special tool until the bottom
seats on the knuckle (A) evenly around.
pross
07965-SA50500
6.After installing a boot, wipe any grease off the
exposed portion of the ball joint pin.
i

Stabilizer Bar Replacement
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.
Remove the self-locking nuts (A) while holding the
joint pin (B) with a hex wrench (C), and disconnect
the stabilizer links (D)from the stabilizer bar (E) on
the right and left.
D
10 x 1.25 mm39Nm(4.0 kgf m,29 tbl,ft)
Remove the flange bolts {A) and bushing holders
{B), then remove the bushings (C) and the stabilizer
bar (D).
FORWARD
A10 x 1.25 mm39Nm(4.0 ksf.m, 29lbl.ftl
,.'i i
''i]
. i.',.:-l I
\' ,r' ,' i :..r'j-- r-'1 _: i'
i-ii::;i
;4-llt,-'j--;
4. lnstallthe stabilizer bar in the reverse order of
removal. and note these itemsl
. Use new self-locking nuts on reassembly.. Note the right and left direction of the stabilizer
oar.. Align the ends ofthe paint marks (A) on the
stabilizer bar with each end of the bushings (8).
. Note the forelaft direction ofthe bushing holders.. Refer to stabilizer Link Replacement to connect
the stabilizer bar to the links (see page 18-18).
18-17

Front Suspension
Stabilizer Link Removal/lnstallation
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.
Remove the self-locking nut (A) and flange nut {B)while holding the respective joint pin (C) with a hex
wrench (D), and remove the stabilizer link (E).
3. lnstallthe stabilizer link (A) on the stabilizer bar {B)
and lower arm (C) with the joint pins (D) set at the
center of their range of movement.
18-18
4. Install the self-locking nut and flange nut, and
lightly tighten them.
NOTE: Use a new self-locking nut on reassembly.
5. Place the floor jack under the lower arm balljoint,
and raise the suspension to load it with the vehicle's
weaght.
mri-dEl
Do not place the jack against the lower arm
balljoint.
6. Tighten the self-locking nut (A) and flange nut (B) to
the specified torque values while holding the
respective joint pins (C) with a hex wrench (D).
A10 x 1.25 mm38 N.m(3.9 kgf m,28 lbf.ft)
\
..,
1.
B10 x 1.25 mm39 N.m{4.0 kgf.m, 29lbf.ft}
After 5 minutes of driving, re-tighten the self,
locking nut again to the specified torque.

Lower Arm Removal/lnstallation
SpecialTools Required
Ball joint remover,2S mm 07|MAC-S100200
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.
Remove the flange nut (A) while holding the joint
pin {B) with a hex wrench (C), and disconnect the
stabilizer link (D)from the lower arm (E).
10 x 1.25 mm39 N.m{4.0 kgf m, 29 lbt.ft)
3.Remove the lock pin (A) from the lower arm ball
joint, and remove the castle nut (B).
NOTE: During installation, insertthe lock pin into
the ball joint pin from the inside to the outside of
the vehicle. The closed end of the lock pin must be
in the range shown.
6--__ oTMAc-sloo2oo
@a12 x 1.25 mm59 69Nm16.0-7.0 kgt-m,43 51 lbf.ft)
4.Disconnect the lower arm from the knuckle using
the special tool (see page 18-10).
5. Remove the flange bolts (A), and remove the lower
arm {B}.
14 x 1.5 mm83 N.m (8.5 kgf.m,61 lbf.ft)
6. Installthe lower arm in the reverse order of
removal, and note these items:
. Be careful not to damage the ball joint boot when
connecting the lower arm to the knuckle.
' Tighten all mounting hardware to the specified
torque values,. Firstinstall all the components and lightlytighten
the bolts and nuts. then raise the suspension to
load it with the vehicle's weight before fully
tightening it to the specified torques.. Torque the castle nut to the lower torque
specification, then tighten it only far enough to
align the slot with the ball joint pin hole. Do not
allgn the castle nut by loosening it.
. Install a new lock pin on the castle nut after
torquing.. Before installing the wheel, clean the mating
surface of the brake disc and the inside of the
wneet.. Check the wheel alignment, and adjustitif
necessary (see page '18-4).
18-19

Front Suspension
Damper/Spring Replacement
Exploded View
DAMPER MOUNTINGBEARING
UPPER SPRING MOUNTINGCUSHIONCheck for deteriorationano oamage,
DAMPER SPRINGCheck for lree length.
./ SELF-LOCK|NG NUT/.' 12 x 1.25inm
,,/ 44 N.m {4.5 kgt.m, 33lbf.ftl,/ neDtace.^atae9
-€.- - DAMPER MOUNTING BASE
1, @-:'\--""' check for delormation
lF \-:-./ - ,
E9-
DAMPER UNITCheck for oil leaks,gas leaks, and smoothoperatron.
\
18-20

Special Tools Required
Ball joint remover,28 mm 07MAC-S100200
Removal
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.
Remove the cotter pin (A) from the tie-rod end ball
ioint, and remove the nut (B).
10 mm HEX NUT
07MAC-S1002000
Disconnectthe tie-rod end from the steering arm
on the damper using the specialtool (see page 18-
10 ).
Remove the bolts, and remove the wheel sensor
harness bracket {A) and brake hose bracket (B)
from the damper. Do not disconnect the wheel
4.
sensor connector.
A6x1.0mm
/.8
x 1.25 nm
q
5. Remove the damper pinch bolts (A)while holding
the nuts (B).
6. Remove the flange nuts (A)from the top ofthe
damper,
A10 x 'l.25 mm
7. Lower the lower arm, and remove the damper
assembly (B).
(cont'd)
18-21

Front Suspension
Damper/Spring Replacement (cont'd)
Disassembly/lnspection
1. Compress the damper spring with a commercially
available strut spring compressor (A) according to
the manufacturer's instructions. then remove the
self-locking nut (B)while holding the damper shaft(C) with a hex wrench (D). Do not compress the
spring more than necessary to remove the nut,
Release the pressure from the strut spring
compressor, then disassemble the damper as
shown in the Exploded View.
18-22
4.
Reassemble all the pans, except for the upper
spring seat and spring.
Compress the damper assembly by hand, and
check for smooth operation through a full stroke.
both compression and extension. The damper
should extend smoothly and constantly when
compression is released. lf it does not, the gas is
leaking and the damper should be replaced.
Check for oil leaks, abnormal noises, and binding
during these tests.
\