Honda WB20XT Guide De L'utilisateur page 17

5. Check the air cleaner element.
Unscrew the wing nut and remove the air cleaner cover.
Check the element for dirt or obstruction. Clean the element if necessary (see
page 23).
<WB20XT>
CAUTION:
Never run the engine without the air cleaner. Rapid engine wear will result
from contaminants such as dust and dirt being drawn through the
carburetor into the engine.
6. Check the priming water.
The pump chamber should be primed with full of water before operating.
CAUTION:
Never attempt to operate the pump without priming water, or the pump
will overheat. Extended dry operation will destroy the pump seal. If the
unit has been operated dry, stop the engine immediately and allow the
pump to cool before adding priming water.
PRIMING WATER FILLER CAP
14
WING NUT
AIR CLEANER
COVER
WING NUT
AIR FILTER
(PAPER)
AIR FILTER
(FOAM)
GASKET
SILENCER NOSE
<WB30XT>
WING NUT
COVER
WASHER
AIR CLEANER
COVER
AIR FILTER
(FOAM)
GRID