Suzuki GP125 - Page 69

IGNITION
SYSTEM(For
point
type)
The flywheel magneto type ignition system is
wired as shown in the diagram. As the flywheel
magneto rotates, current is generated in the
primary coil mounted on the stator. When the
breaker points close, this current flows to
ground through them, because the primary coil
is grounded and thus has no influence on the
primary ignition coil. When the contact points
open, the current induced in the flywheel
magneto primary coil flows into the primary
ignition coil to provide high voltage induction in
the secondary coil, thereby creating a sufficient:
ly strong spark to jump the spark plug electrode
gap.
INSPECTION
AND
MAINTENANCE
Checking
CDI
unit(For
PEI
type)
The purpose of inspecting the CDI unit is to
determine whether or not the unit is electrically
in
good
condition.
There
are
two
ways
to
іп
spect.
one
is
simpler
and
based
on
the
use
of
a
special
tool,
which
is
the
Туре
55-11
SUZUKI
electro tester; the other involves the use of
SUZUKI Pocket Tester.
Checking with electro tester:
Connect
the
CDI
unit
to
the
electro
tester,
as
shown
in
Fig.
Twist
the
selector
knob
to
“PEI”
range,
and
tum
on
the
power
switch.
The
“РЕ!”
indicator
lamp
will
light
up
to
tell
that
the
CDI
unit
is
in
good,
sound
condition;
if
the
lamp
will
not
light
up,
it
means,
that
the
CDI
is
defective
and
needs
to
be
replaced.
Ignition
Flywheel
magneto
Electro tester (5511) 09900-28106
White/Blue
hi
Black/white
mie
te
Red
€
1
7
KOKUSAN
White/Blue Black/White
NIPPON DENSO