height ACURA INTEGRA 1994 Service User Guide

Gylinder Head
Warpage
NOTE: lf camshaft-to-holder oil clearances (see page
6-65) are not within specification. the head cannot be
.esurfaced.
lf camshaft-to-holder oil clearances are within sDecifica-
tions, check the head for warpage.
Measure along edges. and 3 ways across center.
lf warpage is less than 0.05 mm {0.002 in) cylinder
head resurfacing is not required.
lf warpage is between 0.05 mm {0,002 in) and 0.2 mm
{0.008 in), resurface cvlinder head.
Maximum resurface limit is 0.2 mm {0.008 in) based
on a height of 142 mm (5.59 in).
PRECISION STRAIGHT EDGE
Cylindsr Hssd Height:
Standard lNsw): 1i11.95 - 1,f2.05 mm
15.s89 - 5.593 inl
6-74

NOTE: Use
sembling,
new gaskets and O-rings when reas-
6 x 1.O mm11 N.m 11.1 kgt.m,8.O lbt.ftl
THERMOSTATMOUIITING RUBBERReplace.22-25 N.m 12.2-2.6 ksl.m, 'l6-'19 lbl.ttlECT SWITCH
Thermostat
Replacement
Testing
Replace thermostat if it is open at room temperature.
To test a closed th€rmostat:
SusDend the thermostat in a container of water as
shown.
Heat the water and check the temperature with a
thermometer. Check the temperature at which the
thermostat first opens and at full lift.
CAUTION: Do not let the thelmometer touch the
bottom of the hot container.
Measure the lift height of the thermostat when it's
fullv oDen.
STANDARD THERMOSTAT
Lift height: above 8.O mm (O.31 inl
Starts opening: 169 - 176"F {76-8OoCl
Fully open: 194oF (90oCl
l
THERMOMETER
THERMOSTAT
10-7

Adjustment
NOTE:
a To check the clutch interlock switch and clutch
switch, see seclion 23.
a The clutch is selt-adjusting to compensate for wear.
CAUTION: It there is no clearanco between the mastel
cylinder piston and push lod. the releaso boaring is held
againsl the diaphragm spring, which can result in clutch
slippage 01 othel clutch problems.
Loosen locknut A, and back otf the clutch switch
{or adjusting bolt) until it no longer touches the clutch
pedal.
Loosen locknut C, and turn the push rod in or out
to get the specified stroke (@) and height (O) at the
clutch pedal.
Tighten locknut C.
Turn the clutch switch (or adjusting bolt) until it con-
tacts the clutch pedal.
Turn the clutch switch (or adjusting bolt) in 3/4 to
1 full turn further.
Tighten locknur A.
7. Loosen locknut B and the clutch interlock switch.
8. Measure the clearance between the tloor board and
clutch pedal with the clutch pedal tully depressed.
9. Release the clutch pedal 15-20 mm {O.59-O.79
in) from the fully depressed position and hold it there.
Adiust the position of the clutch interlock switch so
that the engine will start with the clutch pedal in this
oosition.
1 0. Turn clutch interlock switch 3/4 to 1 tull turn funher.
11. Tighten locknut B.
LOCKNUT B9.8 N.m (1.0 kgf.m, 7 lbf.ftl
CLUTCH INTERLOCKswtrcH
6.
1.
2.
ASSIST SPRING
-6ll
LOCKNUT Cl3 N.m l'l.3 kgf.m, 9
CLUTCH SWITCH{or AOJUSTING BOLTI
LOCKNUT A9.8 {N.ml (1.0 kgl.m, 7 lbt.ftl
(STROKE at PEDALI: 130-140 mm 15.12-5.51 in){TOTAL CLUTCH PEDAL FREE PLAY): 12-21 mm 10.47-0.83 inl including tho p.dal play I -lO mm 10.04-0.39 inl{CLUTCH PEDAL HEIGHTI: 164 mm (6.46 in} to tho lloot{CLUTCH PEDAL DISENGAGEMENT HEIGHTI: 83 mm 13.27 inl minimum to tho lloo.
PUSH ROD
CLUTCH MASTER CYLINDER
Clutch Pedalctutch Pedat I
[-],ll'"-"" f
| :;i:'":fff*tr#:?iff:".,*::,::". | .#::J:::
sb''''""
| |
| "orr,O", It there is no clearanco between the master | ,. aoo""n locknut B and the clutch intertoct switcl. | |cylinder piston and push lod. the releaso boaring is held | | Iagainst the diaphragm spring, which can result in clutch | 8. Measure tne clearance between the floor board and I Islippage 01 othel clutch problems.
I
clutch pedal with the clutch pedal tully deeressed.
I I1. Loosen locknut A, and back otf the clutch switch | 9. Release the clutch pedal 15-2O mm (O.59-O.79 I I
{or adiusting boltl until it no longer touches the clutch I int trom ttre fully depressed position and hold it there. I I
, ::":"" rocknut c, and rurn the push rod in or out | iliiiliffi:l1l:J"'1"-:H"l:tJ:i"i#fT: I I
. il*:*j':"'-(@)andheisht(olatthe
|
,:.;:,nterrockswitch3/4torrurrturnturtner.
I tf
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I I

Pressure Plate
RING GEAR HOLDER07LAB-PVOOl OO or07924-PD20003
Removal/lnspection
Check the diaphragm spring fingers for height us-
ing the special tools and a feeler gauge.
Standard lNew): 0.6 mm (0.02 inl Max.
Service Limit: O.8 mm {O.O3 in}
FEELER GAUGE
07NAF-PR3010007936-3710100
. lf the height is more than the service limit, replace
the pressure plate.
2. Install the special tools.
3. To prevent warping, unscrew the pressure plate
mounting bolts in a crisscross pattern in several
steps, then remove the pressure plate.
CLUTCH ALIGNMENT SHAFT07NAF-PR30100HANDLE07936-3710'l OO
PRESSURE PLATE
CLUTCH ALIGNMENT OISCOTJAF_PM7011A
4.Inspect the pressure plate surface
and burning.
Inspect the fingers of the diaphrag
at the release bearing contact ar
DIAPHRAGM SPRING
Inspect for warpage using a stru
er gauge.
NOTE: Measure across the prer
pornls.
Standard (Newl: 0.03 mm (0.0
Sorvice Limit:0.15 mm (0.0O6
STRAIGHT EOGE
FEELER GAUGE
PI
lf the warpage is more than
replace the pressure plate.
6.
I surface for wear, cracks,
diaphragm spring for wear
nracr area.
PRESSURE PLAT€
straight edge and feef
pressure plate at three
0.001 in) Max.
)O6 inl
12-7

spection
release fork boot trom the clutch4. Torque the mounting bolts in a crisscross pattern as
shown. Tighten the bolts in several steps to prevent
warping the diaphragm spring.
8 x 1.25 mm25 N.m 12.6 kgt'm,19 tbt.ftl
2. Remove the release tork trom the clutch housing by
squeezing the release fork set spring with pliers. Re-
move the release bearing.
Check the release bearing for play by spinning it by
hand.
CAUTION: The release boaring i6 packed with
grease. Do not wash it in solvent.
Remove the special tools.
Recheck the diaphragm spring fingers tor height (see
page 12-7]..
Release Bearing
Removal/ln
1. Remove the
housing.
CLUTCH HOUSING
RELEASE FORK
-24/--2,t'.2424?'
IJ
l{ there is excessive plaY, rep)ace the rdease\Ear-
ing with a new one.
,F=:=

8.Pack the inboard joint with the ioint grease included
in the new driveshaft set.
Grease quantity; 120 - 130 g 11.2 - 4.6 ozl
9. Fit the inboard joint onto the driveshaft.
NOTE;
. Reinstall the inboard joint onto the driveshaft by
aligning the marks on the inboard ioint and the
rollers.
. Hold the driveshaft so the inboard joint points up
to prevent it from falling off.
Left drivoshaft:Align the holder direction of the rollers
toward the slot ot inboard joint as
INBOARDJOINT
/,.-:--\ \
I sotine di,ection
A\
{(@}
HOLDER
10.Adjust the length of the driveshafts to the figure
below. then adjust the boots to halfway between
full compression and full extension.
NOTE: The ends of boots seat in the groove of the
driveshaft and joint.
Left: 475 - 480 mm {18.7 - 18.9 inl
Right: 475 - 480 mm (18.7 - 18.9 inl
lnstall new boot bands on the boots, and bend both
sets of locking tabs.
Lightly rap on the doubled-over portions to reduce
their height.
{cont'd)
11.
16-9

Driveshafts
Position the dynamic damper as shown below.. Install a new dynamic damper band. and benddown both sets of locking tabs.
Lightly tap on the doubl€d-over ponion of theband to reduce its height,
Loft/Right 29 r 2 mm (1.1 r 0.1 inl
DYNAMIC DAMPER
t5.
Reassembly (cont'dl
DYNAMIC DAMPER BANO
Installation
1. Install the outboard joint into the knuckle.
KNUCIGE
Apply 1.0 - 1.5 s (0.04 - 0.05 oz) of specified groase
to the whole splined surtace of the intermediatsshaft.
NOTE: After applying grease, remove the grsase
f.om the splined grooves at intervals of 2 - 3 sDlinesand from the set ring groove so air can bleed fromthe inboard joint.
Install the new set ring onto the driveshaft or inter-mediate shaft groove.
CAUTION: Always uso a now sot ring whcncycrtho driveshaft is boing in3tallod.
RING
b
OUTBOARD JOINT
16-10
SET RING GROOVE

Steering Gearbox
Reassembly (cont'dl
65. Adjust the air hose fitting position of the boots by
turning it as shown below.
Front
AIR HOSE FITTING
Connect the air hose between the right and left
boot. then install the clips on the cylinder pipe B assnown.
Install the right clipin this position.
CLIP
17-62
67.Install new boot bands on the boot and bend both
sets of locking tabs.
Lightly tap on the doubled-over portions to reduce
their height.
GAUTION: Stake tho band locking tabs firmly.
Slide the rack right and left to be certain that the
boots are not detormed or twisted.
Install the right and left tie-rod ends on the rack
ends.
70.

Moonroof
Troubleshooting
SymptomProbable Cause
Water leaks1
4
Clogged drain tube.
Gap between glass weatherstrip and roof panel.
Defective or improperly installed glass weatherstrip.
GaD between drain seal and roof panel.
Wind noise1. 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. Inner 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 realy.
The roof panel should be even with the glass weather-
strip, to within l8 t O.5 mm (O.O7 I 0.O2 in) all the
way around. It not, slide the sunshade back, and:
Y : Bolt locstions, 6
1.Tilt-up the glass.
Loosen the bolts and adjust the glass.
Repeat on opposite side it necessary.
2.
1.8 1 0.5 mm lO.O7 i0,O2 in)
i
ROOF PANELGLASS ERACKET
GLASS BRACKET
4.Side-to-side fit ot glass weatherstrip can be adjust-
ed by loosening the frame mounting bolts and mov-
ing the frame right or lelt and forward or backward
by hand (see page 2O-8O).
GLASS WEATI{ERSTRIP
f)
Glass Height Adiustment
20-78

Opening Drag Check
(Motor Removedl
Betore installing the motor, measure the etfort required
to open the glass using a spring scale as shown.
CAUTION: When using a spring scale, protoct the
leading edg6 ot th€ glass with a shop towel.
lf load is over 40 N (4 kgt, 9lbf). check side clearance
and glass height adjustment (see page 2O-78).
Closing Force Check
(Motor Installedl
1. After installing all removed parts, have a hetper hotd
the switch to close the glass while you measure
torce required to stop it. Attach a spring scale asshown. Read the force as soon as the glass siops
moving, then immediately release the switch andspnng scare.
CAUTION: When using a spring scale, protoct tho
leading odge ol th€ glass with a shop towel.
200-290 N(20 - 30 kgf, rt4- 66 lbf)
lf the force is not within specification, install a new
lock washer, adjust the tension by turning the mo-
tor clutch adjusting nut, and bend the lock washer
against the motor clutch adjusting nut.
LOCKWASHERReplace.
'r coul{TER-cLocKwrsETo decrease
GLASS
\
20-83