Toyota 4A-F, Руководство по ремонту

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IGNITION SYSTEM (4A-OEJ
_
On· Vehicle Inspection
IG·21
4. ADJUST ElECTROOE CAP
Carefully bent the outer elect. ode to obtain the correct
electrode gap.
Correct electrode gap: 1.1 mm [0.43
inJ
6. INSTALL SPARK
PLUGS
Using SST.
inSlI1I the spil.k plug.
SST
09155·16100
TorqUI: 180 kg-em [13
It-Ib,
18 N·m]
INSPECTION OF SPARK PLUGS
(Platinum Tipped TypeJ
CAUTION:
•
N
aV
l
r
use a wire
bruth
for
cleenlnll.
•
Never
ettempl
to ediutt
tha
el
ec
t
.
od
a
lIep on
s
p"k plug.
•
Spark plug sh
ou
l
d
bl
replacld Ivety 100,000
[60,000
mill.l.
,. INSPECT ELECTRODE
A.
If
using
e
m
l
"" l
r
[in.uletion tl.i.tenci metlrJ:
Measure the insulation res i s t ilnce .
Co.-rect In.ulatlon
retlstanc.: 10 MO
o
r
more
If the resistance is less than specified. clean The
plug.
B.
If
not
utin"
a
mlgger:
Ia]
Quickly raCl th
• •
n
g
in
e
to
4,000 rpm
fi
...
e times.
(bJ R
. m
o .... the spark plug.
(See st.p
I
on page
IG·20J
Ie)
Visually
check the spark plug.
It
the electrode is dry Oke.,.
If
the electrode is wet Proceed to step
3