HYOSUNG TE 450 Service Manual page 139

6-5 ELECTRICAL SYSTEM
▣ ▣ IGNITION COIL
● Remove the front fender, side cover, fuel tank.
(Refer to page 7-3 and 4-1)
● 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.
▣ ▣ IGNITION COIL
(Checking with Pocket Tester)
● Remove the front fender, side cover, fuel tank.
(Refer to page 7-3 and 4-1)
● Disconnect the ignition coil lead wires and spark
plug cap, and remove the ignition coil.
Measure the ignition coil resistance in both the pri-
mary and secondary windings using a pocket tester
or an ohmmeter.
If the resistance in both the primary and secondary
windings is close to the specified values, the wind-
ings are in sound condition.
� TESTER PROBE
①
�
①
T
E
S
②
T 3.9~5.3Ϊ
E
R
∞
③
P
R
O
㏀
④
B 12.6~17.0
E
Pocket tester : 09900-25002
Unit :
② ③
∞
3.9~5.3Ϊ
12.6~17.0
∞
12.6~17.0
∞
㏀ ∞
12.6~17.0
㏀
④
①
㏀
③
②
㏀
∞
Plug cap
④