Yamaha RD250(D) Betriebsanleitung Seite 96

4. Tap the element lightly to remove most
of the dust and d i r t ; then b l o w out the
remaining dirt w i t h compressed air
through the inner surface of the element.
Be careful not to get oil or water on the
filter paper If element is wet, excessively
dirty or damaged, replace.
5. Reassemble by reversing the removal
procedure. Check whether the element
is seated completely against the case.
Carburetor adjustment
The carburetor is a vital part of the engine
and requires very sophisticated adjustment.
Most adjusting should be left t o a Y a m a h a
dealer w h o has the professional knowledge
and experience to do so.
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