width ACURA INTEGRA 1998 Service User Guide

Standards and Service Limits
8C1. 818C5 engines)Section 6Gylinder Head/Valve Train (B'lEC'1,
MEASUREMENTSTANDARD (NEW}SERVICE LIMIT
Compression250 rpm and wide open throttle Minimum
kPa (kgf/cm', psi) Maximum variation930 (9.5, 135)200 t2-0,281
Cylinder headWarpageHeightr** - 142.05 (5.589 - 5.593)0.05 (0.002)
CamshaftEnd playCamshaft-to-holder oi I clearanceTotal runoutCam lobe height lNPrimarY 818C1/818C5 engineMid 818C1/818C5 engineSecondarY 818C1/B18C5 engine
EXPrimarv 818C1/818C5 engineMid B18C1/818C5 engineSecondarv B1 8C1/818C5 engine
0.05 - 0.15 (0.002 - 0.006)
0.050 - 0.089 (0.0020 - 0.0035)0.03 (0.001) max.
33.41 1 (1.3154)/33.088 (1.3027)
36.377 (.43221/36.865 (1.4138)
34.547 (1.3601) 134.132 11-367 4l
33.1 1 1 ( 1.3036) 132.7 85 (1.29071
35.720 (1.4063)/36.333 (1.4304)
34.381 (1.3536)/34.691 (1.3658)
0.s (0.02)
0.15 (0.006)
0.04 (0.002)
ValveValve clearance (Cold)* lNEX
Valve stem O.D. lNEX
Stem-to-guide clearance lNEX
0.15 - 0.19 (0.006 - 0.007)0.17 - 0.2't (0.007 - 0.008)5.475 - 5.485 (0.2156 - 0.21595.450 - 5.460 (0.2146 - 0.2150
0.025 - 0.055 (0.0010 - 0.0022
0.050 - 0.080 (0.0020 - 0.0031
in* to.r',ool5.420 (0.2134)
0.08 (0.003)
0.1 1 (0.004)
Valve sealWidth lN 818C1 engineB18C5 engineEX B18C1 engine818C5 engine
Stem installed height lNEX
1.25 - 1.55 (0.049 - 0.061)
0.85 - 1.15 (0.033 - 0.045)1.25 - 1.55 (0.049 - 0.061)0.85 - 1.15 (0.033 - 0.045)37.465 - 37.935 (1.4750 - 1.4935)
37.165 - 37.635 (1.4632 - 1.48171
2.0 (0.08)
2.0 (0.08)
2.0 (0.08)
2.0 (0.08)
38.185 (1.5033)
37.885 (1.4915)
Valve springFree length (Referencel B18C1 engine:lN Outerlnner NHCHEX NHCH
818C5 engine:lN OuterlnnerEX Outerlnner
41.05 (1.616)
36.16 (1.424)
36.19 (1.425)
41 .96 (1.652)
41.94 (1.651)
43.19 (1.700)
36.84 (1 .450)41.05 (1.616)
36.16 (1.424)
Valve guidet.D. lNEX
Installed height lNEX
5"51 - 5.53 {'0.217 -0.2181
5.51 - 5.53 rc.217 - 0.218112.55 - 13.05 (0.494 - 0.5141
12.55 - 13.05 (0.494 - 0.514)
5.55 (0.219)
5.55 (0.219)
Rocker armArm-to-shaft clearance lNEX0.025 - 0.052 (0.0010 - 0.0020)0.025 - 0.052 (0.0010 - 0.0020)0.08 (0.003)
0.08 (0.003)
*: Measured between the camshaft and rocker arm
NH: NIHON HATSUJO manufactured valve spring
CH: CHUO HATSUJO manufactured valve spring

Unit of length: mm (in}
J
Engine Block (818C1, 818C5 engines)Section 7
Engine LubricationSection 8
MEASUREMENTSTANDARD (NEW} I SERVICE LIMIT
Cylinder blockWarpage of deck surfaceBore diameterBore taperReboring limit
0.05 (0.002) max.81.00 - 81.02 (3.189 - 3.190)0.08 (0.003)
81.07 (3.192)
0.05 (0.002)
0.25 (0.010)
PistonSkirt O.D. at 15 mm (0.6 in) from bottom of skirtClearance in cylinderGroove width (For ring) TopSecondoil
80.98 - 80.99 (3.188 - 3.18910.01 - 0.04 (0.0004 - 0.0016)1.030 - 1.040 (0.0406 - 0.0409)1.230 - 1.240 (0.0484 - 0.0488)2.805 - 2.820 (0.1 104 - 0.1 1 10)
80.97 (3.188)
0.05 (0.002)
1.060 (0.04171
1.260 (0.0496)
2.840 (0.11181
Piston ringRing-to-piston groove clearance TopSecond0.045 - 0.070 (0.0018 - 0.0028)0.040 - 0.065 (0.0016 - 0.0026)0.13 (0.005)
0.13 (0.005)
Ring end gap TopSecondoil
0.20 * 0.35 (0.008 - 0.014)0.40 - 0.55 (0.016 - 0.022)0.20 - 0.50 (0.008 - 0.020)
0.60 (0.024)
0.70 (0.028)
0.70 (0.028)
Piston Pino.D.Pin-to-piston clearance20.994 - 21 .000 (0.8265 - 0.8268)0.010 - 0.022 (0.0004 - 0.0009)
Connecting rodPin-to-rod interferenceSmall end bore diameterLarge end bore diameter NominalEnd play installed on crankshaft
0.017 - 0.036 (0.0007 - 0.0014)20.964 - 20.997 (0.8254 - 0.8267)48.0 (1.89)
0.15 - 0.30 (0.006 - 0.012)0.40 (0.016)
CrankshaftMain journal diameterNo. 1, 2, 4 and 5 journals
No. 3 journalRod journal diameterTaperOut-of roundEnd playRunout
54.976 - 55.000 (2.1644 - 2.1654)54.97 4 - 54.998 (2.1643 - 2.1653)44.976- 45.000 (1.7707 -1.7717l.
0.005 (0.0002) max.0.005 (0.0002) max.0.10 - 0.35 (0.004 - 0.014)0.03 (0.001) max.
orro to.ooool0.010 (0.0004)
0.45 (0.018)
0.05 (0.002)
BearingMain bearing-to-journal oil clearanceNo. 1, 2, 4 and 5 journals
No. 3 journal
Rod bearing-to-journal oil clearance
0.024 - 0.042 (0.0009 - 0.0017)0.030 - 0.048 (0.0012 - 0.0019)0.032 - 0.050 (0.0013 - 0.0020)
0.050 (0.0020)
0.060 (0.0024)
0.060 (0.0024)
MEASUREMENTSTANDARD (NEW}SERVICE LIMIT
Engine oilCapacity 81881 engine/ (US qt, lmp qt)
818C1, B18C5 engines
4.6 (4.9, 4.0) for engine overhaul3.8 (4.0, 3.3) for oil change, including filter3.5 (3.7,3.1)for oil change, without filter4.8 (5.1, 4.2) for engine overhaul4.O (4.2,3.5) for oil change. including filter3.7 (3.9, 3.3) for oil change, without filter
Oil pumplnner-to-outer rotor clearancePump housing-to-outer rotor clearancePump housing-to-rotor axial clearance
0.04 - 0.16 (0.002 - 0.006)0.10 - 0.19 (0.004 - 0.007)0.02 - 0.07 (0.001 - 0.003)
0.20 (0.008)
0.20 (0.008)
0.1s (0.006)
Relief valvePressure setting at engine oil temp. 176'F (80"C)
kPa (kgf/cm,. psi) At idleAt 3,000 rpm70 (0.7, 101 min.340 (3.5, 50) min.
3-5

. ct, - ateulrl
MEASUREMENTSTANDARD {NEW}SERVICE LIMIT
Reverse idlergearl.D. 81881 engineB18C1 engine818C5 engine
Gear-to-reverse gear shaft clearance 81881 engine818C1 engine818C5 engine
20.016 - 20.043 (0.7880 - 0.7891)20.028 - 20.049 (0.7885 - 0.7893)20.030 - 20.1 10 (0.7886 - 0.7917)0.036 - 0.084 (0.0014 - 0.0033)0.028 - 0.053 (0.0011 - 0.0020)0.030 - 0.1 17 (0.0012 - 0.0046)
20.09 (0.7909)
20.09 (0.7909)
20.09 (0.7909)
0.16 (0.006)
0.16 (0.006)
0.16 (0.006)
Synchro ringRing-to-gear clearance (ring pushed against gear)0.85 - 1. t0 (0.033 - 0.043)0.4 (0.016)
Double conesynchro ring *Clearance (ring pushed against gear)
Outer synch ro ring-to-gearInner synchro ring-to-gearOuter synchro ring-to-synch ro cone
0.95 - 1.68 (0.037 - 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 forkShift fork finger thicknessFork-to-synchro sleeve clearance7.4-7.6 (0.291 -0.299)
0.35 - 0.65 (0.014 - 0.026)1.0 (0.039)
Reverse shiftforkShift fork pawl groove widthFork-to-reverse idler gear clearance"L" groove width at Sth gear side . .at reverse gear stdeFork-to-5th/reverse shift piece pin clearanceat 5th gear sideat reverse gear side
13.0 - 13.3 (0.512 - 0.524)0.5-1.1 (0.020-0.043)
7 .40 - 7 .70 (0.291 - 0.303)7 .05 -7.25 (0.278 - 0.285)
0.4 - 0.9 (0.016 - 0.035)0.05 - 0.45 (0.0020 - 0.018)
1.8 (0.07)
Shift armGroove width of change piece contact areaChange piece-to-shift arm clearance
1 1.8 - 12.0 (0.46 - 0.47)0.0s - 0.35 (0.002 - 0.014)oto to.ott t
Shift pieceGroove width of shift arm contact areaShift piece-to-shift arm clearancet.D.Shift piece-to-shaft clearanceDiameter of shift fork contact areaShift oiece-to-shift fork shaft clearance
8.1 - 8.2 (0.319 - 0.323)0.10 - 0.30 (0.004 - 0.012)14.000 - 14.068 (0.551 - 0.554)0.011 - 0.092 (0.0004 - 0.0036)1 1.90 - 12.00 (0.469 - 0.472)0.20 - 0.50 (0.008 - 0.020)
0.60 (0.024)
0.150 (0.0059)
oro to.or'D
SelectorarmDiameter of change piece contact areaArm-to-change piece clearanceGroove width of interlock contact areaArm-to-interlock clearance
1 1.8 - 12.0 (0.46 - 0.47)0.05 - 0.35 (0.002 - 0.014)10.05 - 10.15 (0.3957 - 0.3996)0.05 - 0.25 (0.002 - 0.010)
0.50 (0.0201
0.50 (0.020)
*: 818C1, 818C5 engines
Standards and Service Limits
Manual Transmission (cont'd) - Section 13
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L
!'lllilil

Automatic TransmissionSection 14Unit of length: mm (in)
J
o
c
MEASUREMENTSTANDARD (NEW}SERVICE LIMIT
TransmissionMainshaft 2nd gear thrust washer thickness3.97 - 4.00 (0.1 56 - 0.1 57)4.O2 - 4.05 (0.158 - 0. 1 59)4.07 - 4.10 (0.160 - 0.161 )4.12 - 4.15 (0. 1 62 - 0.163)4.17 - 4.20 (0. 164 - 0. 1 65)4.22 - 4.25 (0.166 - 0.167)4.27 - 4.30 (0.168 - 0. 169)4.32 - 4.35 (0. 170 - 0.171 )4.37 - 4.40 rc.172 - 0.17314.42 - 4.45 (0.174 - 0. 175)
Wear or damage
I
I
IWear or damage
Th rust washer thicknessMainshaft ball bearing left sideMainshaft 1st gearCountershaft 3rd gear splined washerSub-shaft 4th gear thrust washer
2.95 - 3.05 (0.116 - 0.120)2.43 - 2.50 (0.096 - 0.098)4.45 - 4.50 (0.175 - 0.17712.93 - 3.00 (0.1 15 - 0.1 18)
Wear or damage
*""1, damase
One-way clutch contact area l.D.Countershaft lst gearParking gearMainshaft feed pipe A, O.D. (at 15 mm from end)Mainshaft feed pipe B, O.D. (at 30 mm from end)Countershaft feed pipe O.D. (at 15 mm from end)Sub-shaft feed pipe O.D. (at 15 mm from end)Mainshaft sealing ring thickness(29 mm and 35 mm)Mainshaft bushing l.D.Mainshaft bushing LD.Countershaft bushing LD.Sub-shaft bushing l.D.Mainshaft sealing ring groove width
83.339 - 83.365 8.2810 - 3.2821166.685 - 66.698 (2.6254 - 2.6259)8.97 - 8.98 (0.353 - 0.35415.97 - 5.98 (0.2350 - 0.2354)7.97 - 7.98 (0.3138 - 0.3142)7.97 - 7.98 (0.3138 - 0.3142)1.87 - 1.97 (0.074 - 0.078)
6.018 - 6.030 (0.2369 - 0.237 4l9.000 - 9.015 (0.3543 - 0.3549)8.000 - 8.022 (0.3150 - 0.3158)8.000 - 8.022 (0.3150 - 0.3158)2.025 - 2.075 (0.0797 - 0.081 1)
Wear or damageWear or damage8.95 (0.352)
5.95 (0.234)7.95 (0.313)7.95 (0.313)
1.82 (0.0721
6.045 (0.2380)
9.03 (0.356)
8.03 (0.316)8.03 (0.316)
2.095 (0.082)
ATF pumpATF pump gear side clearanceATF pump gear-to-body clearance DriveDrivenATF pump driven gear l.D.ATF pump driven gear shaft O.D.
0.03 - 0.05 (0.001 - 0.00210.1 050 - 0. 1 325 (0.004 - 0.005)0.0350 - 0.0625 (0.001 - 0.002)14.016 - 14.034 (0.5518 - 0.5525)13.980 - 13.990 (0.5504 - 0.5508)
0.07 (0.003)
Wear or damageWear or damageRegulatorvalve bodySealing ring contact area l.D.35.000 - 35.025 (1 .3780 - 1 .3782135.050 (1 .3799)
Stator shaftInside of diameter of bearing contact areaOn torque converter sideOn ATF pump side27 .000 - 27 .021 (1.063 - 1.064)29.000 - 29.013 (1.1417 - 1,1 4221Wear or damageWear or damageShifting device andparking brake con-trol
Reverse shift fork finger thicknessParking brake pawlParking gear
5.90 - 6.00 (0.232 - 0.23615.40 (0.213)
f w"r, o, other defect
Servo bodyShift fork shaft bore LD.Shift fork shaft valve bore l.D.14.000 - 14.010 (0.s512 - 0.5516)37.000 - 37.039 (1.4567 - 1.4582)37.045 (1.4585)
(cont'd)
3-11

{b
Design Specifications
x1: At 6,000 engine rpm*2: At 7,600 engine rpm
0
(cont'd)
{
ITEMMETRICENGLISHNOTES
DIMENSIONSOverall Length 3-door4-doorOverall WidthOverall Height 3-door4-doorWheelbase 3-door4-doorTrack F/R
Ground Clearance
Seating Capacity
4,380 mm4,525 mm1,710 mm1,335 mm ]1,370 mm ]2,57O mm2,62O mm 11 ,415/1,470 mm I1,480/1,470 mm I1s0 mm I140 mm IFour (3-door),
172.4 in178.1 in67.3 in52.6 in53.9 in101.2 in103.1 in58.1/57.9 in58.3/57.9 in5.9 in5.5 tnFive (4-door)
Except Type RType RExcept Type RType R
weisht (usA)Gross Vehicle Weight Rating (GVWR)3.680 rbs
Weight (CANADA)Gross Vehicle Weight Rating (GVWR)1,670 kg
ENGINEType
Cylinder ArrangementBore and Stroke
Displacement
Compression Ratio
Valve Train
Lubrication SystemOil Pump Displacement
Water Pump Displacemenl
Fuel Required
8188l engine
818C1, Bl8C5 engines
81881 engine818C1, 818C5 engines81881 engine818C1, B18C5 engines81881 engine818C1 engine818C5 engineB1881 engine818C1, B18C5 engines
81881 engine818C1, B18CS enginesB1881 engine818C1, 818C5 enginesB1881 engine
818C1,818C5 engines
Water-cooled. 4-stroke DOHCgasoline engineWater-cooled, 4-stroke DOHCVTEC gasoline engineInline 4-cylinder, transverse81.0 x 89.0 mm | 3.19 x 3.50 in81.0 x 87.2 mm | 3.19 x 3.43 in1,834 cm3 (m/ ) | 112 cu-in1,797 cm3 (m/ ) | 110 cu-in9.210.010.6Belt driven, DOHC 4 valves per cylinderBelt driven, DOHC VTEC4 valves per cylinderForced and wet sump, trochoid pump50 f (53 US qt, 44 lmp qt)/minute*'71 ( (75 US qt,62 lmp qt)/minute*' :
140 I 1148 US qt. 123 lmp qtl/minute*1140 t (148 US qt, 123 lmp qt)/minute*2UNLEADED gasoline with 86 PumpOctane Number or higherPremium UNLEADED gasoline with91 Pump Octane Number or higher
STARTERTypeNormal OutputNominal VoltageHour RatingDirection of RotationWeight MffAIT
Gear reductionMfi:1.2 kW, A,/T: 1.4 kW12V ,
30 secondsClockwise as viewed from gear end3.5 ks | 7.7 lbs3.7 kg | 8.2 lbs
CLUTCHClutch Type
Clutch Facing Area
M/TAfiM/T 81881, 818C1 engines818C5 engine
Single plate dry, diaphragm springTorque converter203 cm2 , 31 sq-in176 cm2 | 27 sq-in
TRANSMISSIONTransmission Type
Primary Reduction
M/TAITSynchronized S-speed forward, 1 reverseElectronical ly control led4-speed automatic, 1 reverseDirect 1 : 1
3-15