AJS Highway Star 125, Руководство пользователя, Страница: 33 / 61

29
Risk of fire.
Do not use petrol or other low flash point solvents
to clean the air filter.
WARNING!
If the motorcycle is used in dusty conditions, you
should clean or replace the air filter element more
frequently that stated in the Service Schedule.
If the air filter case or connection hoses are
cracked, split or damaged, they should be
immediately replaced with new.
NOTICE!
Do not start the engine with the air filter
disconnected. Any foreign body entering the
engine can cause severe damage to the engine.
CAUTION!
SPARK PLUGS
(NGK CR7HS)
The spark plugs are important components. They are
easy to check and should be kept in good condition
and changed according to the Service Schedule.
Over time, the electrodes will erode and the “gap” will
change. The plug will then loose some of its efficiency.
This will lead to poor performance, lack of power, poor
starting and increased exhaust emissions.
Switch off the engine, allow to cool then remove the
plug cap and using the appropriate tool undo the spark
plug.
Remove any build up of carbon or debris with a
scraper or scriber. Clean with a brass wire brush.
Check the gap and adjust to 0.6mm-0.7mm
Apply a light smear copper grease to the threads and
replace in reverse order.
Be sure to only replace the plug with the exact original
type. Do not choose a different heat range or thread
type.
S p a r k p l u g g a p
0 . 6 - 0 . 7 m m