checking oil HONDA INTEGRA 1994 4.G Workshop Manual
[x] Cancel search | Manufacturer: HONDA, Model Year: 1994, Model line: INTEGRA, Model: HONDA INTEGRA 1994 4.GPages: 1413, PDF Size: 37.94 MB
Page 86 of 1413
Valves, Valve Springs and
Valve Seals
Valve lnstallation
When instaliing valves in the cylinder head, coat
valve stems with oil before insening them into valve
guides, and make sure valves move up and down
smoothlv.
When valves and springs are in place, lightly tap the
end of each valve stem two or three times to snsure
proper seating of valves and valve keepsrs (use plas-
tic mallet).
NOTE: Tap the valve stem only along its axis so you
do not bend the stem.
PLASNC MALI.IT
?ur
Valve Guides
Valve Movement
Measure the guide-to-stem clearance with a dial indica-
tor while rocking the stem in the direction of normal
thrust (wobble method).
lntake Valve Stsm-to-Guide Clearance:
Strndlrd (Newl: 0.0i1- 0.10 mm
(0.002 - 0.004 in)
Ssrvicc Limit: 0.16 mm {0.006 in)
Exhsust Valye Stom-to-Guide Clearance:
Standard {N€w): 0.10 - 0.16 mm
{0.0O'l - 0.006 in)
Slrvica Limit: 0.22 mm {0.000 in)
Valve extended 10 mm out from seat
lf measurement exceeds the service limit, recheck
using a new valve.
lf measurement is now within the service limit,
reassemble using a n€w valve.
lf measurement still exceeds limit, recheck using
alternate method below. then replace valve and
guide, if necessary.
NOTE: An alternate method of checking guide to stem
clearance is to subtract the O.D. of the valve stem, mea-
sured with a micrometer. from the l.D. of the valve
guide, measured with an inside micrometer or ball
gauge.
Take the measurements in three places along the valve
stem and three places inside the valve guide.
The diiference between the largest guide measurement
and the smallest stem measurement should not exceed
the service limit
lntake Valve Stom-to-Guide Clearance:
Standard (Newl: 0.02 - 0.05 mm(0.001-0.002 in)
Service Limit 0.08 mm (0.003 in)
Exhaust Valve Stom.to.Guid€ Clearanco:
Standard (Newl: 0.05 - 0.08 mm(0.002 - 0.003 inl
Srrvico Limit 0.ll mm 10.00't inl
6-24
Page 131 of 1413
Valve lnstallation
When installing valves in cylinder head, coat valve
stems with oil before inserting into valve guides, and
make sure valves move up and down smoothly.
When valves and springs are in place, lightly tap the
end of each valve stem two or three times to ensure
proper seating of valve and valve keepers (use ham-
mer handle).
NOTE: Tap the valve stem only along its axis so you
do not bend the stem.
Valves, Valve Springs and
Valve SealsValve Guides
Valve Movement
Measure the guide-to-stem clearance with a dial indica-
tor while rocking the stem in the direction of normal
thrust (wobble method).
lntaks Valvr Stom-to-Guide Clearance:
Standard (Newl: 0.05 - 0.11 mm
{0.002 - 0.OO'l in)
Ssrvice Limit: 0.16 mm (0.006 in)
Exhaugt Vdve Stem-to-Guide Clsarancg:
Standald lNowl: 0.10 - 0.16 mm
(0.00'l - 0.006 in)
Sorvics Limit: 0.22 {0.0m in)
Valve extended 10 mm out from seat.
. lf measurement exceeds the service limit.
recheck using a new valve.
. lf measurement is now within the service limit,
reassemble using a new valve.
. lf measurement still exceeds limit, recheck using
alternate method below, then replace valve and
guide, if necessary.
NOTE: An alternate method ot checking guide to
stem clearance is to subtract the O.D. of the valve
stem. measured with a micrometer, from the l.D. ot
the valve guide, measured with an inside microme-
ter or ball gauge.
Take the measurements in three places along the
valve stem and three places inside the valve guide.
The difference between the largest guide measure'
ment and the smallest stem measurement should
not exceed the service limit.
lntafte Valvs Stom-to-Guida Clearance:
Stardard (Nowl: 0.025 - 0.055 mm(0.0010 - 0.0022 inl
Service Limit: 0.08 mm (0,003 in)
Exhaust Valvo Stem-to-Guide Clearance:
Standard lNew): 0.050 - 0.080 mm
10.0020 - 0.0031 in)
S€rvics Limit: 0.11 mm {0.0oil inl
6-70
Page 393 of 1413
Automatic Transmission
'l4-2
14-3't 4-6
14-8
14-14
14-23
Hvdraulic Flow ...--...... 14-24
Lock-up System ........ 14-38
Eloctrical Systom
Component Location ............,...,................ I 4-45
Circuit Diagram ............. 14-46'Troubleshooting Procedures ........,..........., l4-48
Symptom-to-Component Chart
Electrical System ...... 14-50
Electrical Troubleshooting
Troubleshooting Flowchart .................... 14-52
Lock-uo Control Solenoid Valve A/8
Test .................. --.... \4-82
ReDlacement ,...,...,..,. 14-82
Shift Control Solenoid Vslve A/B
Test .................. ...... 14-83
Reolacement .............. 14-83
Transmission Control Module (TCM)*ReDlacement ........... 14-84
Mainshalt/CountershaJt SDeed Sensors
Reolacement ............. 14-85
Hydraulic Systom
Symptom-to-Component Chart
Hydraulic System
Road Test
Slall Speed
Test ..................
Fluid Level
Checking/Changing
Pressu.e Testing
Transmission
Transmission
Removal ............. ...... 14-99
lllustrated Index
Right Side Cover .................................. 1 4- 1 04
Transmission Housin9 ..................,,....... I 4-1 06
Torque Converter HousingNalve
Body .................. ... 14- 1O8
Right Side Cover
Removal ............. ...... 14-110
Transmission Housing
Removal ............. .-..-. 14-112
Torque Convener HousingNalve Body
Removal ............. ...... 14-114
Valve Caps
Description ................ 14-116
Valve Body
Repair ................ ...-.. 14-117
Valve
Assembly ...........
Oil Pump
Main Valve Body
Disassembly/lnspection/Reassembly
Regulator Valve Body
Disassembly/lnspection/Reassembly
Lock-up Valve Body
Disassembly/lnspection/Reassembly .......
Secondary Valve Body
Disassembly/lnspection/Reassembly .......
Servo Body
Disassembly/lnspection/Reassembly .......
1st-hold Accumulator/Right Side Covet
Oisassembly/lnspection/Reassembly .,..,..
Mainshaft
Disassembly/lnspection/Reassembly -.. -... 1 4- 1 29
lnsDection ................. 14- 130
Countershaft
Disassembly/lnspection/Reassembly ....... 14-132
Disassembly/Reassembly ....................... 1 4-1 33
lnsDection ................. 14-134
One-way Clutch/Parking Gear
Disassembly/lnspection .................... -.. -. 1 4-137
Sub-shaft
Disassembly/lnspection/Reassembly ....... 14-138
Disassemblv/Reassemblv ....................... 1 4-1 39
Sub-shaft Bearings
Replacement ............. l4-140
Clutch
fllustrated lndex ................. -..-...-.......... 14-1 41
Disassembly ,,,.,,........ 14-144
Reassembly .............. 14-146
Torque Converter Housing Bearings
Mainshaft Bearing/Oil Seal
Reolacement ......... 14-1 50
Countershaft Bearing Replacement .......,, 14-1 5l
Transmission Housing Bearings
Mainshsft/Countershaft Bearing
Repfacement ...-..-..14-152
Sub-shaft Bearing Replacement .............. 1 4-1 53
Reve.se ldler Gear
lnstallation ................ 14-154
Parking Brake Stopper
lnspection/Adjustment ..........................'14-'154
Transmission
Reassemblv .............,. .14_156
Toroue Converter/Drive Plate ..,..,............... 1 4- 1 63
Transmission
14-120
14-122
14-123
14-124
14-126
14-124
14-86
14-90
't4-92
14-93
14-94
lnstallation
Cooler Flushing'Shitt Cable
Removal/lnstallation ..............................
Adiustment ...-..-......-. 14-'171*Gearshift Selector
Disassembly/Reassembly .....................,. 1 4-17 2*Shift Indicator Panel
Adjustment -..........-...14-173
Throttle Control Cable
fnspection .......,..,...... 14-17 4
Adjustment .............. 14-176
14-164
14-168
14-'t 7 0
Inspection
Page 443 of 1413
Number of @indicator light
blinks while
Service Check
Connector is
connected with
the special tool.
@ indicator
lightPossible CauseSymptomRefer to
page
'loBlinksDisconnected engine coolant tempera-
rure (ECT) sensor connector
Short or open in ECT sensor wire
Faulty ECT sensor
Lock-up clutch does not
engage.14-68
1lOFFDisconnected ignition coil connector
Short or open in ignition coil wire
Faulty ignition coil
. Lock-up clutch does not
engage.'t 4-7 0
13Blinks. Shon or open in LT GRN wire between
the D3 terminal and ECM. Faulty barometric pressure {BARO)
sensor
NOTE: The BARO sensor is built into
the ECM
. No specific symptom
appears.
14-7 1
14Blinks. Short of open in FAS {YEL} wire be-
tween the D16 terminal and ECM. Faulty ECM
. Transmission jerks hard
when shitting.
't5OFFDisconnected mainshaft speed sensor
connecror
Short or open in mainshaft speed sen-
sor wire
Faulty mainshaft speed sensor
. Transmission jerks hard
when shifting.
14-75
SymptomProbable CauseRet.page
LQ! indicator light is on steady, not blinking whenever the ignition is on.14-77
[Q3] indicator light does not come on for 2 seconds after ignition is first
turned on.14-78
Lock-up clutch does not have duty operation (ON-OFFI.Check A/C signal with
A/C on.14-80Lock-up clutch does not engage.
Shitt leve. cannot be moved lrom @ position with the brake pedal
depressed.Check brake switch signal,14-41
It the self-diagnosis LQ4 indicator light does not blink, perform an inspection according to the table below.
a lf a customer describes the symptoms for codes 3, (yet the LQ! indicator light is not blinkingl, 6, 1 1 or 15, it will
be necessa.y to recreate the symptom by test driving. and then checking the @ indicator light with the ignition still
oN.
e lt ttre @ indicator light displays codes olher than those listed above or stays lit continuously, the TCM is faulty.. Sometimes the Lqd indicator light and the Malfunction Indicator Lamp (MlL)/Check Engine light may come on simul-taneously. lf so, check the PGM-Fl system according to the numbe. of blinks on the MIL/Check Engine light. thenreset the memory by removing the BACK UP fuse in the unde.-hood fuse/relay box for more than 1O seconds. Drive
the vehicle for several minutes at speed over 30 mph (5O km/h), then recheck the MIL/Check Engine light.
NOTE:
. PGM-FI system
The PGM-Fl system on this model is a sequential multiport fuel injection system.a Disconnecting the BACK UP luse also cancels the radio anti-theft code. preset stations and the clock setting. Get
the fuse so vou can reset them.the customer's code number and make note ot the radio
14-51
Page 1106 of 1413
A/C System Service
Leak Test
Only use service equipment that is U.L.-listed and is cer-
tified to meet the requirements of SAE J2210 to remove
HFC-134a (R-134a) from the air conditioner system.
CAUTION: Exposura to air condition ratrigerant and
lubaicant vapor or mist can irritato oyes. nose and
throat. Avoid br€athing tho sir conditionsr reftigolant
and lubricant vapor or mist.
lf accidental svstem discharge occurs, ventilate work
area before resuming service.
R-134a service equipment or vehicle air conditioner sys-
tems should not be pressure tested or leak tested with
comoressed air.
@ some mixturos ot air and R'13'la have
b.6n shown to b€ combustible at glsvated pressur€s
and can result in firo or sxplo3ion causing iniury or
proporty damage. Ngvar uso compress€d tir to pro33ure
tost R-134a $rvics oquipmont or vohicl€ air Gonditionsr
systcms.
Additional health and satetY information may be ob-
tained from the refrigerant and lubricant manufactures'
1. Connect a R-134a retrigerant Recovery/Recycling/
Charging System to the car. as shown, following
the equipment manufacturer's instructions.
NOTE: Be sure to install the same amount of new
refrigerant oil back into the A/C system before
chargtng.
2. Open high pressure valve to charge the system to
about 98 kPa (1.0 kgf/cm' , 14 psi), then close the
supply valve.
3. Check the system for leaks using a R-134a refriger-
ant leak detector with an accuracy of '!4 g {0.5 oz)
per year or better.
4. lf you find leaks that require the system to be
opened (to repair or replace houses, fittings, etc.),
recover the system according to the Recover
Procedure on page 22-22.
5. Aiter checking and repairing leaks, the system must
be evacuated (see System Evacuation gn page 22-
38).
Rocov.ry/R.cycling/Ch.tging Sy3tcm
LOW PRESSURESIDE
HIGHSIDE
22-40