Ignition Coil - HYOSUNG Aquil GV650 Service Manual

6-5 ELECTRICAL SYSTEM

▣ IGNITION COIL

● Pull out the spark plug.
● Place it on the cylinder head after installing it at the
plug cap to obtain ground.
● Push the electric starter switch to rotate the starter
motor, to have the test of sparking performance.
● If spark doesn' t emit or the spark bring out the
orange color, replace the ignition coil.
CAUTION
The ignition coil is marked the "F" for front, and
the "R" for rear.
If otherwise, it may occur severe damage to the
engine.
▣ IGNITION COIL (Checking with Pocket Tester)
● A p o c k e t t e s t e r o r a n o h m m e t e r m a y b e
used, instead of the electro tester. In case, the
ignition coil is to be checked for continuity in both
primary and secondary windings. Exact ohmic read-
ings are not necessary, but, if the windings are
in good condition, their continuity will be noted
with approximate ohmic values.
Ignition coil resistance
Primary 3.5�5.5Ϊ
㏀
Secondary 20�31
Check the attached plug cap
Pocket tester : 09900 - 25002
Ϊ
Tester knob indication × 1
range
㏀
Tester knob indication × 1
range
①
Front cylinder ignition coil
①
Ground
Plug cap
②
Rear cylinder ignition coil
②
B/R