HYOSUNG SR 50 R Manual page 50

SPARK PLUG
Remove the carbon deposits periodically
from the spark plug with a piece of hard wire
or pin.
Readjust the spark plug gap to 0.6�
0.7mm (0.024 ~ 0.028 in) by using a spark
plug gap thickness gauge.
PLUG REPLACEMENT GUIDE
Hotter type
Standard type
Colder type
0.6~0.7mm
(0.024�0.028 in)
BR7HSA
BR8HSA
BR9HSA
● ● Do not over torque or cross thread
the spark plug or the aluminum
threads of the cylinder head will be
damaged.
Do not allow contaminants to enter
the engine through the spark plug
holes when the plug is removed.
● ● The standard spark plug for this
motorcycle has been carefully select-
ed to meet the vast majority of all
operational ranges. If the spark plug
color indicates that other than a stan-
dard spark plug be used, it is best to
consult your Hyosung dealer before
selecting an alternate plug or heat
range. The selection of an improper
spark plug can lead to severe engine
damage.
REAR-VIEW MIRROR
Check if the mirror shows the rear and/or
side views.
REFLECTOR
● ● Check if the reflector is dusty or dam-
aged.
50
CAUTION