Reely ROAD Desert Devil Operating Instructions Manual page 56

6 = Control lever for the throttle servo
The throttle servo is connected to this lever (more precisely: The throttle/brake servo); this controls the combustion
engine speed.
7 = Air intake opening
The air filter is installed here. Never drive without an air filter!
The air filter prevents dust particles or coarser contamination from being sucked into the motor. As in a „real" car, dust
and dirt in the engine will cause fatal failure - loss of warranty/guarantee!
The air filter must be applied with a suitable air filter oil. For oiling, push the air filter (only the foam ring) into a small
plastic bag and add a few drops of air filter oil. Close the plastic bag and compress the air filter several times so that
the air filter oil moistens the entire air filter.
The oil in the air filter ensures that finest dust particles stick to the oil and do not get into the motor. These fine dust
particles increase wear at the pistons and cylinder wall and reduce output. At continuous motor operation without oiled
air filter (or even entirely without air filter), permanent motor damage may occur; loss of warranty/guarantee!
Wash the air filter from time to time (depending on dust load when driving after each drive if necessary) with benzene
or replace it with a new one.
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