1999 HONDA CIVIC Iat

(urbY5, ul6Y7, Dl6Yg enl
MEASUREMENT
Sines) -Section6 -
STANDARD INFWTCompression250 rpm and wide open throftlekPa {kgf/cm,, psi) NominalMinimumMaximum variationWarpageHeight
End play
Camshaft to-holder oil clearanceTotal runoutCam lobe height D16y7
D16Y5
D16Y8
INEXIN
EXIN
EX
Secondary
PrimaryMidSecondary
930 {9.5, 135)200 12 0 ?R\Cylinder head
92.95 - 93.05 {3.659 3.663)0.05 {0.002)
Camshaft0.05,0.15 (0.002 0.006)0.050 - 0.089 (0.002 _ o.oo4)0.03 (0.001)max.
35.299 (1.3897131.241 /.1.4678)38.427 (1.5129)32.193 11 .267 4l38.784 (1.5269)
36.778 (1.4479)
38.274 (1.5068)
37.065 .4592)38.008 (1.4964)
0.5 (0.02)
0.15 (0.006)
0.04 (0.002)
=
Valve clearanca {Cold)
Valve stem O.D.
Stem-to guide clearance
width
Stem insta ed height
Free lengrh Dt6y7D16Y5
INEXINEXINEX
INEXINEX
INEXINEX
INEXINEX
D16Y8
t.D.
Installed height
0.18 - 0.22 10.007 - 0.009)0.23 0.27 (0.009 0.011)5.48 - 5.49 (0.2157 0.2161)5.45 - 5.46 {0.2146 _ 0.2150}0.02 - 0.05 (0.001 _ o.oo2)0.05-008lono2-nnn?l
5.45 (0.2146)
5.42 tO.213410.08 (0.003)
0.11 (0.004)
1.6 (0.063)
2.0 (0.079)
53.a9 \2.122|j$.a9 Q.122)
Valve seat0.85 - 1.15 (0.033 - 0.045)1.25 - 1.55 10.049 - 0.061i53.17 - 53.64 {2.093 _ 2.112)53.17 - 53.64 (2.093 _ 2.112)Valve spring57 .9 (2.2a)
56.5 \2.22157 .9 t2.29l58.0 (2.2a)
58.7 {2.31iValve guide5.51 - 5.53 (0.217 - 0.218)5.51 - 5.53 (0.217 _ 0.218)17.85 - 18.35 \0.103 - 0.722)18.65 19. t5 (0.734 _ 0.754)
5.55 t0.219)5.5s {0.219)
Rocker armArm-to shaft clearanceINEX0.017 - 0.050 (0.0007 0.0020)0.018 - 0.054 (0.0007 - 0.0021)0.08 (0.003)
0.08 (0.003)
Standards and Service Limits
Cylinder Head/Valve Train (Dt6y5, Dt6y7, D
L,
ra
3-2
LO

Unit of iength: mm (!n)
930 (9.5, 135)20012.0,zal
0.05 - 0.15 (0.002 - 0.006)
0.050 - 0.089 (0.002 - 0.004)
0.0310.001)max.33.088 (1.3027i
36.261 {1.4278)34.978 (1.3771)
32.785 {1.2907)35.720 (1.4063)
34.691 (1.3658)
u*u lo.r,ool5.420 (0.2134)
0.08 (0.003)
0.11 (0.004)
2.0 (0.08)
2.0 (0.08)
38.185 (1.5033)
37.885 (1.4915)
250 rpm (min riand Nominal
wide open throttle Minimum
kPa (kqf/cm', psi) Maximum variation
End play
Camshaft-to holder oil clea€nce
Total runoutCam lobe height lN PrimaryMidSecondaryEX PrimaryMidSecondary
0.15 - 0.19 (0.006 - 0.007)*
0.17 - 0.21 (0.007 - 0.008)*
5.475 - 5.485 10.2156 - 0.2159)
5.450 - 5.460 (0.2146 - 0.2150)
0.025 - 0.055 (0.0010 0.0022)
0.050-0.080 (0.0020 - 0.0031)
Valve clearance
Valve stem O.D.
Stem-to-guide clearance
INEXINEXINEX
1.25 - 1.55 {0.049 - 0.061)r.25 - 1.55 (0.049 - 0.061)
37.465 - 37.935 (1.4750 - 1.4935)
37.165 - 37.635 (1.4632 - 1.4817)
INEXINEX
width
Stem installed height
40.92 (1.611)*'
40.91 (1.6111"
36.71 (1.415)
41.96 (1.652)*r
4 r.94 (1.651)*'
free t*gth lN OUTER
5.51 - 5.53 (0.217 - 0.218)5.51 - 5.53 (0.217 - 0.218i12.55 - 13.05 (0.494 0.5'j4)
12.55 - 13.05 (0.494 - 0.514)
LD. lNEX
Installed height lNEX
0.025 - 0.052 (0.0010 0.0020)
o.o2s - 0.052 {0.0010 0.0020)
Cylinder Head/Valve Train(816A2 engine) - Section
MEASUREMENTSTANDARD INEW)SERVICE LIMIT
*: Measuring point between camshaft and rocker arm'*1: NTHON H;TSUJO manufactured vatve spring. *2: CHUO HATSUJO manutactured valve spnng.
3-3

MEASUREMENTSTANDARD INFWIEngine oilCapacityf (uS qt, lmp qt)
Inner-to outer rotor radial clearancePump body-to outer rotor radialclearancePump body to-rotor axial clearance
4.8 (5.1, 4.2) for eng;ne overhaul4.0 (4.2, 3.5) for oil change, ;ncludin3.7 (3.9.3 3)for dil .h,nde '^,irh^,,rg oilfilter
Oil pump0.04 - 0.16 {0.002 - 0.006)0.10 - 0.19 (0.004-0.007)0.02 0.07 10.001 ,0.003)
0.20 (0.008)
0.20 {0.008)0 15 {O OO6iRelief valvePressure setting 176"F (80.C)kPa (kgflcm,, psi) at;dteat 3,000 rpm70 (0.7, 10) min.340 (3.5,50) min.
Standards and Service Limits
Engine Lubrication (B16A2 engine) (cont,d) - Section 8
Cooling - Section 10
L,
L.
MEASUREMENTSTANOARO {NEW)RadratorCoolant capacity t 1US qt, tmp qt)including engine, heater, cooling line andreservotr
Beservoir capacity:0.4 f {0.42 US qt, 0.35 lmp qt)
81642 engine5.0 {5.3, 4.4) for overhaul4.5 (4.8, 4.0) for cootant changeD16Y5, D16Y7, D16Y8 engines:M/T: 4.2 (4.4, 3.7)for overhaul3.1 (3.3, 2.7) for coolant changeA"/T: 016Y74.1 (4.3, 3.6) for overhaul3.0 (3.2, 2.6) for cootant changeDl6Y84.3 {4.5, 3.8)for overhaul3.2 (3.3, 2.8) for cootant changeCW: 4.3 (4.5,3.8)for overhaul3.2 (3.3, 2.8)for cootant chanqeRadiator capOpeningpressure kPa(kgl/cm,,psi)
Start to open .F (.C)Fully open "F ('C)Valve lift at fulty open
93 123 (0.95- 1.25, 14 18)
169 - 176 (76 80)194 (90)
8.0 (0.31)min.
196 - 203 191 95)Subtract 5 - 15 {3 - 8) from actual ,,ON,, temperature
Thermostat
Cooling fanThermoswilch 'ON" temperature F r.C,Thermoswitch "OFF' lemperature .F ( C)
L
3-6
L,

MEASUREMENTSTANDARD (NEW) SERVICE LIMITReverse idler geart.D.Gear-to reverse gear shaft clearance20.016 - 20.043 (0.7880 -0.7891)
0.036 - 0.084 {0.0014 - 0.0033)20.09 (0.7909)
0.16 (0.006)
Synchro ringRing to-gear clearance (Ring pushed against gear)0.73 - 1.18 (0.029 0.046)0.4 (0.016)Double coneClearance (Ring pushed against geadOuter synchro ring to gearIn ner synchro ring to-gearOuter synchro ring-to-synchro cone
0.9s - 1.68 10.037 - 0.066)0.5 - 1.0 (0.02 - 0.04)0.5 1.0 (0.02 - 0.04)
0.6 (0.024)
0.3 {0.01)0.3 (0.01)Shift forkFork {inger thicknessFork-to synchro sleeve clearance7.4 - 7.6 (0.291- 0.299i0.35 - 0.65 (0.015 0.026)1.0 (0.04)Beverse shift forkFork pawl groove widthFork-to-reverse idler gear clearanceL-groove width At 5th gear sideAt reverse sideFork'to-5th/reverse shift piece pin clearanceAt 5th gear sideAt reverse side
13.0 - 13.3 10.512 - 0.524)0.5 - 1.0 (0.02 - 0.04)7.4 t.1 10.29 -O.30)
7 .O5 - 7 .25 (0.21A - 0.2A5i'
0.4 0.9 (0.02 0.04)0.05 0.45 (0.002 - 0.018)
1€ {0.07)
Shift pieceShift piece-to-shift arm clearanceGroove width of shift arm contact areaShilt'piece-to-shift fork shaft clearanceWidth of shift lork contact area
0.1 - 0.3 (0.004 - 0.012)8.1-8.2 (0.319 - 0.323i0.2 - 0.5 (0.008 0.020)1 1.9 - 12.0 10.469 - 0.472)
0.6 (0.02)
0.8 (0.03)
Select armSelect arm-to-interlock clearanceSelect arm to-shim clearance0.05 - 0.20 (0.002 - 0.008)0.01 - 0.2 10.0004 - 0.008)0.45 (0.018)
InterlockWidth of select arm contact area9.9 - 10.0 (0.390 0.394)Change pieceChange piece-to-shilt arm holder clearanceGroove width ot shitt arm holder contact areaChange piece-to select arm clearanceGroove width of select arm contact area
0.05 - 0.35 (0.002 - 0.014)12.05 - 12.15 \0.474 -0.47a1
0.05 - 0.25 (0.002 - 0.010)12.05 - 12. t5 (0.474 - 0.478)
0.8 {0.03)
0.5 (0.02)
Final driven gearBacklash0.090 - 0.149 (0.0035 - 0.0059)0.200 (0.008)DifferentialcarrierPinion shatt bore diameterCarrier to-pinion shaft clearanceDriveshaft bore diameterCarrier-to driveshaft clearanceCarrier-to-int6rmediate shatt clearance
18.000 - 18.016 10.7087 - 0.7093)0.013 - 0.045 {0.001 0.002)24.000 - 28.021 11.1024 1.1032)0.020,0.062 (0.0008 - 0.0024)0.05 - 0.087 {0.0020 - 0.0034)
0.10 {0.004)
0.12 (0.005)
0.14 (0.006)
Differential piniongearBacklashPinion gear bore diameterPinion gear-to-pinion shaft clearance
0.05 -0.15 (0.002 - 0.006)18.042 18.066 (0.710 - 0.711)0.055 - 0.095 (0.002 - 0.004)0.15 (0.006)
Set ring to bearing outer race0 - 0.10 (0 - 0.004)Adjust with shim
Standards and
Manual Transmission
Service
S4C (cont'd)
Limits
- Section 13
ua
.'1'
3-10
L,O

a
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Maintenance Schedule for 19g8 Model
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4-12

8. Remove the intake air duct and air cleaner housing.
D16Y, ongino:
a. Remove the resonator and intake air duct.
6x1.0mm9.8 N.m (1.0 kgt m, 7.2 lbf.tt)
INTAKE AIR
Disconnect the intake air tempsrature (lAT) sen-
sor connector, then r€move thg air cleaner hous-
Ing.
6x1.0mm9.E N.m (1.0 kgtm, t.2lbtft,AIR CI."EANERHOUSING
IAT SENSORCONNECTOR
016Y5, Dl6Y& 815A2 engin€sl
a. Disconnect the IAT sensor connector, then
remove the intake 8ir duct and air cleaner hous-
Ing.
6x1.0mm9.8 N m {1.0 kgtm, 7.2 lbl'ft)
AIR CITANERHOUSING
INTAKE AIRDUCT
IAT SENSORCONNECTOR
9. Disconnect the engine wire harness connector on
the left side of the engine compartment.
(cont'd)
5-3

20. Remove the shift cable (CVT)
WASHER
Pt-Aslc
21. Disconnect the Power
switch connector, and
cramp.
LOCKNUT29 N.m {3.0 kgf m,22lbf'ft}
steering pressure (PSP)
remove the wire harness
CLIP
ll
I
Remove the radiator caP.
!!!@ usa care when l€moving the tadiator
Ap to avoid scalding by hot coolant or steam'
Raise the hoist to full height.
SHIFT CABLE
(cont'd)
25.
26.
27.
24. Remove the front tires/wheels and splash shield.
u x l.u mm SHIELD9.8Nm(1 0 kqt'm,
7.2lbf.ftl
Drain the engine coolant (see page 10-7). Loosen
the drain plug in the radiator.
Drain the transmission fluid Reinstall thedrainplug
using a new washer (see section 13, 14).
Drain the engine oil. Reinstall the drain bolt using a
new washer (see page 8-6).
28. Remove the shift rod and extension rod (M/T)
SHIFT ROD
EXTENSIONROD
8 x 1.25 mm22 N.m t2.2 kgf'm, 't6lbtft)
ER
6x1.0mm

81642 engine:
8 x 1.25 mm
22N,n 12 2 kdl'rn,
Replace.
,&16 rbt.ftl
Replace.
SELF.LOCKING8 x 1.25 mm16 N.m t1.6 kg{ m, 12 lbl'ft)
Replace.
GASKETSReplace.
10 x 1 .25 mm
s4 N.m {5.5 kgf m, 40 lbf'ftl
32.
PIPE A
RePlace'
Remove the damper forks (see section 18).
Disconnect the suspension lower arm ball joints
(see section 18).
Remove the driveshafts.
CAUTION:
o Do not pull on th€ drivoshaft. the CV ioint may
com9 apart.
o Use care whgn prying out the assombly.
Pull it straight to avoid damaging the differential
oil seal or intermediate shaft dust seal.
NoTE: Coat all precision-finished surfaces with
clean engine oil. Tie plastic bags over the driveshaft
enos.
34.
HO2S CONNECTOR
!^.
35.
36.
Lower the hoist.
Remove the upper and lower radiator hoses and
heater hoses,
37. Removs the ATF cooler hoses, then plug the ATF
cooler hoses and PiPes (A,/T)
UPPERRADIATOR HOSE
HOSES
(cont'd)