1999 HONDA CIVIC oil type

Cylinder Head
Installation (cont'dl
Position the camshaft correctly (see page 6-20).
Tighten the cylinder head bolts sequentially in four
steps.
rsr st.p: O - @ 20 N.m (2.0 kgf.m, 14 lbf'ft|
2nd srep: O - @ 49 N.m (5.0 kgf.m, 36 tbtft)
3rd stop; O - @ 67 N.m {6.8 kgf.m, /r9 lbl'ft}
4th st6p: O, O 67 N.m 16.8 kgf.m, 49 tbf.ftl
NOTE:
. We recommend using a beam-type torque
wrench, When using a preset-type torque wrench.
be sure to tighten slowly and not to overtighten.
. If a bolt makesany noisewhileyou aretorquing it,
loosen the bolt, and retighten it from the 1st step,
CYLINDER HEAD BOLTS TOROUE SEOUENCE:
Install the intake manifold and tighten the nuts in a
crisscross pattern in two or three steps, beginning
with the inner nuts (see pages 9-2 thru 9-4).
. Always use a new intake manifold gasket.
Install the exhaust manifold and tighten the nuts in
a crisscross pattern in two or three steps, beginning
with the inner nut {see pages 9-6 and g-7).
. Always use a new exhaust manifold gasket.
Install the exhaust manifold bracket. lnstall the
exhaust pipe A and the bracket, then install the cover.
4.
6-46
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7.Installthe timing belt (see page 6-20).
Adjust the valve clearance (see page el2),
Install the head cover gasket in the groove of the
cylinder head cover, Seat the recesses for the
camshaft first, then work it into the groove around
the outside edges.
NOTE:
. Before installing the head cover gasket, thor-
oughly clean the seal and the groove.
. When installing, make sure the head cover gas-
ket is seated securely in the corners of the
recesses wath no gap.
COBNERS OFTHE RECESS
CORNERS OFTHE REcEss covEB
Apply liquid gasket to the head cover gasket at the
four corners of the recesses.
NOTE:
. Use liquid gasket, Pan No. 08718 - 0001 or 08718- 0003.
. Check that the mating surfaces are clean and dry
before applying liquid gasket.
. Do not install the parts if five minutes or more
have elapsed since applying liquid gasket.
Instead, reapply liquid gasket after removing old
residue.
. After assembly, wait at least 30 minutes before
filling the engine with oil.
8.
9.
I
10.

I
Cylinder Head
Installation
lnstall the cylinder head in the reverse order of removal:
NOTE:
. Always use a new head and manifold gasket.. The cylinder head gasket is a metal gasket, Take carenot to bend it.
. Rotate the crankshaft, set the No. 1 piston at TDC (seepage 6-63).
. Do not use the middle cover and lower cover forstorang removed items.. Clean the middle cover and lower cover before instal_lation.
o Replace any washers that are damaged or deteriorated.
1. Install the cylinder head gasket, dowel pins and thehead oil control orifice on the cylinder head.
NOTE: Clean the oil control orifice when installing.
DOWEL PIN
6-84
2, Tighten the cylinder head bolts in two steps. In thefirst step, tighten all bolts in sequence to about 29N.m (3.0 kgf.m, 22 tbf.ftl. ln the final step, tighten inthe same sequence to 83 N.m (8.S kgf.m,6t lbf.ft).
NOTE:
. Apply clean engine oil to the bolt threads andunder the bolt head.. We recommend using a beam-type torquewrench. When using a preset-type torque wrench,be sure to tighten slowly and not to overtighten.. lf a bolt makes any noise while you are torquing it,loosen the bolt, and retighten it from the 1st step.
CYLINDER HEAD BOLT TOROUE SEOUENCE
11x 1.5 mm83 N.m 18.5 kgf.m, 61 tbf.ftl
Install the intake manifold and tighten the nuts in acflsscross pattern in two or three steps, beginningwith the inner nuts.. Always use a new intake manifold gasket.
Install the exhaust manifold and tighten the newself-locking nuts in a crisscross pattern in two orthree steps. beginning with the inner nuts.. Always use a new exhaust manifold gasket.
4.

Crankshaft
Inspection
. Clean the crankshaft oil passages with pipe cleaners
or a suitable brush.
. Check the keyway and threads.
Alignment
. Measure runout on all main journals to make
sure the crank is not bent.
. The difference between measurements on eachjournal must not be more than the service limit.
Crankshaft Total Indicated Runout:
Bl6A2 engine:
Standard (Newl: 0.020 mm {0.0008 in} max.
Service Limit: 0.030 mm {0.0012 inl
D16Y5, D15Y7, D15Y8 engines:
Standsrd {New): 0.03 mm (0.001 in} max.
Service Limit; 0.0i1 mm 10.002 in)
Support with lathetype tool or V blocks.
7-14
Out-of-Round and Tapet
. Measure out-of-round at the middle of each rod
and main journal in two places.
a The difference between measurements on eachjournal must not be more than the service limit.
Joulnal Out-of-Round:
81642 engine:
Standard (New): 0.0004 mm {0.0002 in) max.
Service Limit: 0.006 mm {0.0002 in)
Dr6Y5, Dl6Y7, D16Y8 engines:
Standard (Newl: 0.0025 mm (0.0001 inl max.
Service Limh: 0.005 mm (0.0002 inl
round at middle.
. Measure taper at the edges of each rod and mainjournal.
. The difference between measurements on eachjournal must not be more than the service limit.
JournalTaDer:
B16A2 ongine:
Standard lNewl: 0.005 mm (0.0002 inl max.
Service Limit: 0.010 mm (0.00i1 inl
D16Y5, D16Y7, Dl6YB engines:
Standard (New): 0.0025 mm {0.0001 in) max.
Service Limit: 0.005 mm (0.0002 in)
\

T
6. Measure the clearance between the spacer collar
and sth gear.
Standard: 0.06 - 0.19 mm 10.002 - 0.007 inl
Service Limit: 0.31 mm (0.012 inl
4TH GEAR
DIALINDICATOR
I
-<=q,
7.
5TH GEAR
lf the clearance is more than the service limit, mea-
sure distance @ on the spacer coilar
Standard: 23.53 - 23.56 mm
10.926 - 0.928 in)
Sowice Limit 23.51 mm {0.926 in}
SPACERCOLLAR
sTH GEARSIDE
lf distance @ is less than the service limit, replace
the spacer collar with a new one,
lf distance @ is within the service limit, measure
thickness of 5th gear.
Siandatd:28.1:2 - 28.17 mm
11.119 - 1.121 in)
Servica Limit: 28.35 mm (1.116 inl
sTH GEAR
lf the thickness of 5th gear is less than the ser-
vice limit, replace sth Oear with a new one.
lf the thickness of sth gear is within the service
limit, replace the 5th synchro hub with a new
one.
Disassembly
1. Remove the ball bearing using a bearing puller as
shown.
BEARING PULLER(Commercially
availablel
CAUTION: Remov€ ths synchro hubs using a press
and steel blocks as shown. Us€ of a iaw-type pullel
can caus€ damage lo the gear teeih.
Support 4th gear on steel blocks. and press the
mainshaft out of the sth svnchro hub as shown.
{cont'd)
13-17

Driveshafts
Removal (cont'd)
8. Remove the cotter pin from the lawer arm ball joint
castle nut. and remove the nut.
Install a 12 mm hex nut on the ball joint. Be sure
that the hex nut is flush with the ball joint pin end,
or the threaded section of the ball joint pin might be
damaged by the special tool.
Use the special tool as shown in section 18, to sepa-
rate the ball joint and lower arm. Be careful not to
damage the ball joint boot.
NOTE: lf necessary, apply penetrating type lubri,
cant to loosen the ball joint.
Pry the driveshaft assembly with a screwdriver, as
shown, to force the set ring at the driveshaft endpast the groove.
10.
11.
3.5 mm
07MAC - SL00200
SCREWDRIVER
16-4
12. Pull the inboard joint, and remove the driveshaft
from the differential case as an assembly. Do notpull on the driveshaft; the inboard joint may come
apart. Use care when prying out the assembly, andpull it straight to avoid damaging the differential oil
seat.
13. Pull the knuckle outward, and remove the driveshaft
outboard joint from the front wheel hub using aplastic hammer.
SCREWDRIVER
DRIVESHAFT

I
14.
Apply power steering fluid to the surface of the spe-
cial tool. Set the new seal rings over the special tool
from the smaller diameter end of the tool, and
expand the seal rings. Do two rings at a time from
each end of the sleeve.
NOTE;
. Do not over-expand the seal ring. Installthe resin
seal rings with care so as not to damage them'
After installation, be sure to contract the seal
rings using the specialtool (sizing tool).
. There are two types of sleeve seal rings: black
and brown. Do not mix the different types of
sleeve seal rings as they are not compatible
Set the special tool in the grooves in the sleeve, and
set each ring in each groove securely.
NOTE: After installation, compress the seal rings
with your fingers temPorarilY
BALL JOINT BOOI CLIP GUIDE
07S7,1- SA50800
SLEEVE
15. Apply power steering fluid to the seal rings on the
sleeve, and to the entire inside surface of the spe-
cial tool.
16. lnsert the sleeve into the specialtool slowly'
17. Move the sleeve each direction several times to
make the seal rings snugly fit in the sleeve'
NOTE: Be surerings are not turned uP.
SITEVE SEAL RINGSIZING TOOL0797a - SA5020A or07974 - SA50200
that the seal
fr
J
17-57
18. Apply power steering fluid to the surface o{ the pin-
ion shaft. Assemble the sleeve over the pinion shaft
by aligning the locating pin on the inside of the
sleeve with the cutout in the shaft. Then install the
new circlip securely in the pinion shaft groove'
NOTE:
Be careful not to damage the valve seal ring
when inserting the sleeve.
Installthe circlip with its radiused side toward the
sleeve.
Apply power steering fluid to the seal ring lip of the
valve oil seal. then install the seal in the valve hous-
ing using a hydraulic press and special tools as
shown.
CAUTION: Install the valve oil seal with its grooved
side facing the tool.
'19.
ATTACHMENT.32x35mm0774.6 - q)101(x)Pre3s
IDRIVER07749 - 0010000
VALVE OIL SEALReplace.Make sure thespring is in the
oil seal. (cont'd)

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)

L
Wheel Soeed and Modulator Contlo
t
OUTLETVALVE ON
OFF
INLETVALVE ON
OFF
t\,40ToR
ON
OFF
when the wheel speed drops sharply below the vehicle speed, the inlet valve closes to retain the caliper fluid pressure
When the wheel speed drops further, the outlet valve opens momentarily to reduce the caliper fluid pressure. The pump
motor starts at this time.
As the wheel speed is restored, the inlet valve opens momentarily to increase the caliper fluid pressure.
Wheel SensoJ
The wheel sensors are the magnetic contactless type
As the gear pulser teeth rotate past the wheel sensor's magnetic coil, AC current is generated The AC frequency changes
in accordance with the wheel speed. The ABS control unit detects the wheel sensor signal frequency and thereby detects
the wheel speed.
There are four wheel sensors, one for each wheel
The gear pulser has 50 teeth.
EEL SPEED
at LOW SPEEDgl
=o
GEAR PULSEBWHEEL SENSOBat HIGH SPEED
/
19-49