Mash Black Seven 250, User Manual

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Replacement of bulbs
The rating of bulbs can be found in Chapter 13 . Always replace a bulb with
a new one of the same rating. Otherwise, an overload to the electrical system
may be caused.
For turning signal light, tail light and brake light, when installing light shield,
do not excessively tighten the fixing screws to avoid damaging the plastic light
cover.
Air filter
If the air filter element is clogged by dust, the engine power may reduce
and the intake resistance may increase; the fuel consumption will also increase.
Therefore, the air filter element should be checked and cleaned every 5000 km,
as follows.
1.
Remove the left side guard board.
2.
Unscrew the air filter outer cover screw (1) and take out the air filter
sleeve (2).
Precaution
The head light is a reflection lamp. Do not touch the reflector during bulb
replacement, so as to prevent reduction of service life.
Precaution
If the motorcycle is working in dusty conditions, the air filter shall be
checked and cleaned more frequently than the normal schedule.