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(2) Another
method is
to
rreasure
the
resistance
of
the
ignition coil and the
flywheel
A.C.
generator primary coil.
(Fig.
107)
Primary
coil:
Resistance
between
primary
black
leads
and
case should be approxi-
mate!y 2.3-2.
l
n.
Secondary coil:
Resistance
between high
tension leadandgorund
should
beapproxi-
mate!y9-I
IO.
Inspection
with
III
service
tester
(Tool
No.
07308-
0010000)
I
.
Ignition
coil
This
test is conducted to check
the
coil perfor-
mance.
If
the engine
fails
to
start.
check
the
spark
plug,
points
and
condenser
for condition.
(I)
Connect as
shown in Fig.
108.
(2)
Turn
the
service
tester
coil
test
switch
to
COIL
TEST.
(3)
Observing thesparkjumpingacrossa
3-poinl
spark
gap, turn the
check
dial and measure
the
jumping distance.
If
the
spa
rk
jumps
more
than
6
mm
(0.236 in.) in air,
the
coil
isin
good condition.
NOTE:
If
the
spark
.a
ppears in
the
form
Bin
Fig.
109,
oonnectthc
highlensioncabletothe
t
ester
intbereversedirection
.andme.asurethejump,-
ing
dist.ance
with
the
sp.ark in
the
form
A.
5-
3 Condenser
ins
pection
( I)
Connect
as
shown
in
Fig. 110.
(2)
Tum
the
switch
" Ir'
to
"CAPACITY"
(condenser
capaci1y
measurement).
(3)
Push the "CAPACITY" button
and
read
the
scale on
the
tester. Specification:
0.27-
0.lJµF.
49
Fig.
108
@
_ _ t====-,
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