throttle cable HONDA CIVIC 1996 6.G User Guide

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816A2 engine:
DEFLECTION10-12mmBla- 112inl
CABLE ADJUSTINGBRACKET NUT
t
lf deflection is not within specs' loosen the locknut'
turn the adjusting nut untilthe deflection is as speci-
fied, then retighten the locknut.
With the cable properly adiusted, check the thronle
valve to be sure it opens fully when you push the
accelerator pedal to the floor. Also check the throt-
tle valve to be sure it returns to the idle position
whenever you release the accelerator pedal'
LOCKNUT
lnstallation
Dl6Y5, Dr6Y8, D16Y, €ngine:
1. Open the throttle valve fully, then install the throttle
cable in the throttle linkage, and install the cable
housing in the cable bracket.
D16Y5, D16Y8 engins:
LOCKNUT
Start the engine. Hold the engine at 3,000 rpm with
no load (in Park or neutral) until the radiator fan
comes on, then let it idle.
Hold the cable sheath. removing all slack from the
caDle (cont'dl
11-245

Intake Air System
Throttle Cable (cont'dl
4. Set the locknut on the cable bracket. Adjust theadjusting nut so that its free play is O mm.
5. Bemove the cable sheath from the throttle bracket,reset the adjusting nut and tighten the locknut.
O16Y5, D16Y8 engino:
ADJUSTING NUT
9.8 N.m{1.0 kgl.m,1.2 tbt.ttl
DtGYT 6ngine:
11-246
816A2 engine:
1. Open the throttle valve fully, then install the throttlecable in the throttle linkage. and install the cablehousing in the cable bracket,
THROTTLE LINK
LOCKNUTADJUSTINGNUT
Start the engine. Hold the engine at 3.000 rpm withno load (in Park or neutral) until the radiator fancomes on, then let it idle.
Hold the throttle link to the throttle lever; thereshould be no clearance.
Hold the cable sheath, removing all slack from thecable.
Turn the adjusting nut untit it is 3 mm {1/8 in.) awayfrom the cable bracket,
LOCKNUT9.8 N.m(1.0 kgt m,7.2 tM.ttl
ADJUSTING NUT
Tighten the locknut. The cable deflection shouldnow be 10 - 12 mm l3/B - 1/2 in.). lf nor. seeInspection/Adjustment.
3 mm 11/8 in.)

IThrottle BodY
Description
The throttle bodY is either a single-barrel side-draft type
(D16Y5, D16Y8, 816A2 engine) or a down-draft type
(D16Y/ engine). The lower portion ot the throttle valve is
heated by engine coolant from the cylinder head' The
idle adjusting screw which regulates the bypass air is
located on the top of the throttle body
THROTTLEPOS|T|ON lTPlSENSOR
IDLE AD.'USTINGSCREW
t
In3pection
1. Check that the throttle cable operates smoothly
without binding or sticking.
lf there are any abnormalities, check for:
. Excessive wear or play in the throttle valve shaft'
. StickY or binding throttle lever at the fully closed
Position.. Clearance between throttle stop screw and throt-
tle lever at the fully closed position'
D16Y5, Dl6Y8 engine:
THROTTLE STOP SCREW
{Do not adjust.)
Dl6Y7 ongine:
816A2 engins:
THROTTLE LINK
STOP SCREW
THROTTTE STOP SCREW(Do not adjust.)
Replace the throftle body if thsre is excessive play in the
throttle valve shaft or iJ the shaft is binding or sticking'
(cont'd)
11-247
{Do not adjust.)

Intake Air System
J
Throttle Body (cont'dl
Removal
D16Y5, Dl6Y8, 81642 engine:
D15Y7 engine:
AIR CLEANER
{ACLI
22 N.m12.2 kgl.m,16 rbf.ftl
NOTE:
. Do not adjust the throttle stop screw.. After reassembly, adjust the throttle cable {see page l l-244).. The TP sensor is not removable.
IAT SENSOR
MAP SENSOR
GASKETReplace.
11-248
THROTTLE CABLE

Cruise Control
t
D=
t
Astuator Replacement
1.Pull back the boot, and loosen the locknut. Then dis-
connect the cable from the bracket.
Disconnect the cable end from the actuator rod.
Disconnect the 4P connector from the actuator.
Disconnect the vacuum hosa from the vacuum tank.Pull out the vent hose.
Remove the three mounting bolts and the actuator
with the bracket.
CABTI aP CONNECTOR
lf necessary, disconnect the cable end from the link-age over the accelerator pedal, then turn the grom-
met 90' in the bulkhead, and remove the cable,
Install in the revers€ order of removal, and adjust
free play at the actuator rod after connecting thecable (see ne)d column).
7.
VACUUM HOSE
23-244
1.
Actuator Cable Adjustment
Check that the actuator cable operates smoothlywith no binding or sticking.
Stan the engine. Hold the engine at 3,000 rpm withno load (Afl'in N or E, M/T in neutral) untit theradiator fan comes on, then let it idle.
Measure the amount of movement of the actuato.rod until the cable pulls on the accelerator lever(engine speed starts to increase). Free Dlay shouldbe 11 t 1.0 mm (0.43 I 0.04 in).
LOCKNUT FREE PLAY: 11 1 1.0 mm
{o.i|:l r 0.oit in}
lf free play is not within specs, loosen the locknut,
and turn the adjusting nut as required.
NOTE: lf necessary. check the throttle cable freeplay (see section 11). then recheck the actuator rodfree play.
Retighten the locknut, and recheck the free play.
ACTUATOR ROD