Bearing HONDA CIVIC 1999 6.G Workshop Manual

IHub Bearing Unit RePlacement
For vehicles with drum brakes.'99 2D Si and Si-B models
NOTE:
o Use only genuine Honda wheel weights for aluminum wheels Non-genuine wheel weights may corrode and damage
the aluminum wheels.
.onthea|uminumwhee|s,removethecentercapfromtheinsideoftheWhee|afterremovingthewhee|'
. Before insta||ing the brake disc (or brake drum), c|ean the mating surfaces of the rear hub and the brake disc (or brake
orum,.
. Before installing the wheel, clean the mating surfaces ofthe brake disc(or brake drum) andwheel'
*1:
*2'.
12 6 mm FLANGE BOLT
9.8 N.m {1.0 kgf m, 7 lbf'ft|
*2 SPLASH GUAROCheck for crackingand damage.
SPINDLE WASTIER
SPINDLE NUT
22 x 1.5 mm181 N,m (18.5 kgt'm. 134lbfft)
Replace.NOTE:' Before installing the spindle nut, apply
engine oil to the seating surface of the
nut,' After tightening, use a drift Punchto lock the spindle nut shoulder into
TRAILING ARMCheck for crackingand oamage,
lr
the spindle.
HUB CAPBeplace.12 BRAKE DISCCheck for wear and
rust,'2 6 mm BRAKE DISC RETAINING SCREW
9.8 N'm 11.0 kgt m, 7 lbf'ft|
)
*1 BACKING PLATE
/\*1 BRAKE SHOE
r1 FLANGE BOLT10 x 1.25 mm6,0 N.m (6.5 ksl.m,47 lbl'ftl
REAB
'1 BRAKE ORUM
HUB UNIT BEARING
Check for crackingand damage.
WHEEL NUT12 x 1.5 mm108 N.m {11.0 kgt'm.80lbt'ft)
(cont'd)
1A-23
l-t

Rear Suspension
Hub Bearing Unit Replacement (cont'dl
NOTE: Disc type {'99 2D Si and Si-R modets)
1. Loosen the wheel nuts slightly.
2. Raise the rear of vehicle, and support it with safetystands in the proper locations {see section 1).
3. Remove the wheel nuts and rear wheel.
4. Pull the parking brake lever up.
5. Remove the hub cap.
6. Raise the locking tab on the spindle nut, thenremove the nut. SPINDLE NUT22 x 1.5 mrn181 N.m (18.5 kgf'm, 134lbf.fi)Replace.NOT€:. Eefore installing the spindle nut,apply engine oil to the seatingsurface of the nut.. After tightening, use a drift tostake the spindle nut shoulderagainst the spindle.
lFor vehictes \\with drum brakes;/
WHEEL NUT12 x 1.5 mm108 N.m
I I 1 kgt m, 80 lbf.ftl
HUB CAPReplace-NOTE: Take care not to damage the hub untton disassembly.
Remove the 6 mm brake disc retaining screws.7.
6 mm BRAKE DISCRETAINING SCBEWS9.8 N.m 11.0 kgl.m, 7 lbf.frl
1A-24
8.
9.
Release the parking brake lever.
Remove the brake drum, hub unit bearing, andspindle washer lfor vehicles with drum brakes).
BRAKE DRUM
SPINDI-E WASHER
10. Remove the 6 mm flange bolts and caliper shield.
CALIPER SHIELOCheck for bending and damage.
6 mm FLANGE BOLTS9.8 N.m {1.0 kgf.m, 7 lbf,ft)

T
11.
1)
Remove the two brake hose mounting bolts
Remove the caliper b.acket mounting bolts, and
hang the caliPer to one side
CAUTION: To prevent accidental damage to the
caliper or brake hose, use a short piece of wile to
hang the caliper from the undercarriage.
BRAKE HOSE MOUNTING BOLTS
22 N'm {2.2 kgf'm, 16lbt"ft}
CALIPER 10 x 1.25 mm38 N'm (3.9 kgf'm, 28 lbf'ftl
Screw two 8 x 1.25 mm bolts into the disc to push it
away from the hub.
NOTE: Turn each bolt two turns at a time to pre-
vent cocking the disc excessively.
Remove the brake disc.
Remove the hub unit bearing from the spindle
SPINOLE WAS}IER
lr
14.
15.
lt
16. lnstall in the reverse order of removal.
1A-25
Upper Arm Bushing RePlacement
1. Remove the upper arm bushing and upper arm
jnner bushing as shown
UPPER ARM INNER BUSHING UPPER ARM BUSHING
REAR UPPER ARM
Scribe a line on the upper arm inner bushing so that
it is in line with the bolt mounting surface
Mark to points on the upper arm so that they are In
line and make a right angle with the arm as shown
in the drawing.
BOLT MOUNTINGSURFACE
Drive in the upper arm inner bushing with the marks
aligned.
Drive the upper arm bushing into the upper arm
NOTE: Drive in the upper arm bushing and upper
arm inner bushing until their leading edges are
flush with the uPPer arm
ttI
5.
UPPER ARM

\
13.
Lower the locknuts fully, and tighten them securely.
NOTE: Keep the locknuts in this position until you
reinstallthe circlip.
Remove the circlip with snap ring pliers.
SNAP RINGPLIERS07914 - SA50001
't 4.Hold the plate with your fingers, and turn the shaft
counterclockwise. Remove the special tool from the
calioer.
LOCKNUTS
l./
15. Remove the adjusting bolt.
Remove the spring cover, adjusting spring B, spacer,
bearing A, and cup from the adjusting bolt.
Remove the sleeve piston, and remove the pin from
the cam in the caliper body.
'17 .
SLEEVE PISTONCheck lor wear anddamage,
i
I
I
6-50-awl \
IO-RIITGRepl6ce.
(cont'd)
19-29

IReassembly
HP* "n ",, hos6 or drv brush to ctoan brake assemblies.
o Use an OSHA-approved vacuum cleanel to avoid brealhing brake dust'
. Contaminated brake discs or pads reduce stopping sbility.
. When reusing the pads, in3tall thom in thoil original positions to prevent loss of braking efficiency'
CAUTION:
. Do not soill brake fluid on the vehicle; lt may damage lhe paint; if brake fluid does contacl the paint' wash it oft imme-
diately with water.
. Cl€an all Darts in brake fluid and air dry; blow out all passagss with comPressed air'
. Belore rsas3embling, check that all parts ars free ot du3t and othor tor€ign particles'
. Replace parts with new ones whenever spscifiod to do so.
o Make sur€ no dirt or othor foreign matter is allowed to contaminate the brake tluid'
. Always use Genuine Honda DOT 3 Brake fluid. Using a non-Honda brake fluid can Gtuse corrosion and decrease the
lif€ of ths system.
NOTE:
. Coat piston, piston seal, and caliper bore with clean brake fluid
. Replace all rubber parts with new ones whenever disassembled.
o .-'{@]: Use recommended silicone and pin greases in the caliper seal set.
. -ffi,Use recommended rubber grease in the caliper seal set.
RETuRN sPRTNG -"'9
8 mm FLANGE BOLT23 N.m (2.3 kgt'm, 17 lbf ftl
BLEED SCREW
@
9 N.m (0.9 kgtm,6.5lbf'ft|
CUP
=^.
PISTON BOOT
(cont'd)
19-31
BEARING A
PAO SPNING
F
\
OUTER PAD SHIM
r--- Replace..ffiPIN BOOTSReplace.
-61
@@-t-.
"l-r,r., "or"'*o " orr" I @.,23 N.m {2.3 kgtm, 17lbf.ftl \@
PISTON SEALReplace.
CALIPEBBRACKET
iiilji:ll;;
__X.,,..".^
BRAKE PAOS
PISTON
l/CALIPER BMCKET \MOUNTINGEOLTS ----.-,o,
54 N.m (5.5 kgf.m, 40lbl.ft) q%

Rear Brake Caliper
Reassembly (cont'dl
L
PARKING NUT28 N.m (2.8 kgt m,20 rbr.trt
Pack all cavities of the needle bearing with the rec,
ommended rubber grease in the caliper seal set,
Coat a new cam boot with recommended rubbergrease in the caliper seal set, and install it in thecaliper body.
SPRII{GWASHEN
z..-_e!!!9!.{RUBBERGREASE
Apply recommended rubber grease in the caliperseal set to the pin contacting area of the cam, andinstall the cam and lever assembly into the caliperbodv.
lnstall the return spring.
CAUTION:
. When the cam and lever wgre separatod. b€ surgto assemble them bofore installing the cam inthe caliper body, Install the lev€r and spring
washer. apply locking agent to the threads, andtighten the parking nut while holding the l.vorwhh a vise,
. Avoid damaging the cam boot since it must bsinstalled before thg cam.. When installing the cam, do nol allow the camboot lips lo turn outside in.
19-32
5. Installthe pin in the cam.
O.RINGReplace.
SLEEVE PISTON
Install a new O-ring on the sleeve pisron.
Install the sleeve piston so that the hole in the bot-tom of the piston is aligned with the pin in the cam,and the two pins on the piston are aligned with theholes in the calioer.
Coat a new cup with recommended rubber grease
in the caliper seal set, and install it with its groove
facing the bearing A side of the adjusting bolt.
7.
€8.--:BTif
@'-.-3nfi""'i"
@--seacrn
$ eeenrne a
fi,*,*^"
GF-
Fit the bearing A, spacer. adjusting spring B, andspring cover on the adjusting bolt, and install themin the caliDer cvlinder.
CUPReplace.
=^.#-g!!!!!Jl
RUBBER GREASE
o

Rear Drum Brake
Inspection
1.
4.
Check the wheel cylinder for leakage.
Check the brake linings for cracking, glazing, wear,
and contamination.
Measure the brake lining thickness.
Brake Lining Thickness:
Standard: 4.0 mm {0.157 in}
Service Limit: 2.0 mm 10.08 in)
NOTE; Measurement does not include brake shoe
thickness.
lf the brake lining thickness is less than the service
limit, replace the brake shoes as a set.
Check the bearings in the hub unit for smooth oper-
ation. lf defective, refer to section 18
WHEEL CYLINDER
LININGS
19-36
6. Measure the inside diameter oJ the brake drum
using the inside vernier calipers.
Drum Inside Diameter:
Standard: 199.9 - 200.0 mm {7.870 - 7.874 in)
Servic€ Limit: 201.0 mm (7.913 inl
lf the inside diameter of the brake drum is more
than the service limit, replace the brake drum.
Check the brake drum for scoring, grooves, and
cracks.
7.
8.
INSIDE VERNIER CALIPERS
BRAKE ORUM

l}tWheel Sensor Replacement
NOTE:
. Becareful when installingthe sensors to avoid twisting the wires.
. The torque value of the bolts is 9.8 N.m (1.0 kgf.m, 7 lbf.ft).
Front
FRONT WHEEL SENSOR
Rear
1. Remove the hub bearing unit (see section 18).
2. Remove the four backing plate bolts.
3, Pull the backing plate away from the trailing arm, then remove the wheel sensor. lt is not necessary to disconnect the
brake line.
NOTE: This illustration is drum brake type. The torque value of the disk type is same as drum type.
REAR WHEEL SENSOR
J\
It
19-77

Troubleshooting
SymptomProbable Cause
Water leaks1. Clogged drain tube.
2. Gap between glass weatherstrjp and roof panel.
3. Defective or improperly installed glass weatherstrip.
4. Gap between drain seal and roof panel.
Wind noise'1. Excessive clearance between glass weatherstrip and roof panel.
Motor noise1. Loose motor.
2. Worn gear or bearing.
3. Cable assembly deformed.
Glass does not move, but motor turns'1. Clutch out of adjustment.
2. Foreign matter stuck between guide rail and slider.
3. lnner cable loose.
4. Cable assembly not attached properly.
Glass does not move and motor does not turn
{glass can be moved with moonroof wrench)
1. Blown fuse,
2. Faulty switch.
3. Battery run down.
4. Defective motor.
5. Faulty relay.
D
Glass Height Adjustment
The roof panel should be even with the glass weather-
strip, to within 1.7 :lr3 mm (0.07 :3:31 in.) all the way
around. lf not, open the giass fully, and:
GLASS WEATHERSTRIP
1. Remove the bracket cover.
Loosen the nuts, and install the shims between the
glass frame and glass bracket as shown.
Shim thickness: Front max.3 mm 10,12 in.l
Rear max. 2 mm 10.08 in.)
Repeat on opposite side i{ necessary.
)
5x1.0mm9.8 N.m 11.0 kgf m,7.2 rbtft)
SRACKETCOVEB
----------1>
6x1.0mm9.8 N.m {1.0 kgtm,7.2 tbf.ft)
1.7 tl.8 mm
{0.07 :3 3i in.}
20-51

5. Installation is the reverse of the removal procedure.
NOTE:
. Check that the retractor locking mechanism func-
tions as described on page 20-91.
. Make sure you assemble the washers and collars
on the uoDer and lower anchor bolts as shown.
. Before installing the anchor bolts, make sure there
are no twists or kinks in the front seat belt.
SPRINGWASHER
Lower anchor bolt construction:
SPRINGWASHER BUSHING
BUSHING
COLLARS
LOCKWASHER ANCHOR
Reiractor bolt construction:
TOOTHEOLOCK WASHER
WASHERS LowERLOWER ANCHORBOLT
RETRACTOB
Seat belt buckle removal:
1. Remove the front seat through the door opening
{see page 20-74).
2. Remove the center cover (see pages 20-75,76).
3. Remove the center anchor bolt, then remove the seat
belt buckle.
SEAT BELTBUCKLE
ANCHOR BOLTINNER SEATTRACK
TOOTHEOLOCK WASHER
SPRINGWASHER
HARNESS 7/16.20 UNF
CLIP 32 N m (3.3 kgt m, 24 lbf'ft)
4. Driver's: Detach the seat belt switch connector and
harness clip from the seat cushion (see page 20 77).
Remove the seat cushion mounting bolts from the
inner seat track {see page 20-75), and move the inner
seat track, then pull the seat belt switch harness out.
NOTE: Take care not to damage the hinge bracket.
Centsr anchor bolt construction:
CENTER ANCHORBOLT
WASHER
Installation is the reverse of the removal procedure.
NOTE: Make sure you assemble the washers and
bearing on the center anchor bolt as shown.
20-47