Honda WB20T Owner's Manual page 13

5. Air cleaner
Loosen the wing nut and remove the air cleaner cover.
Check the element for dirt or obstruction.
Clean the element if necessary (see page 20).
AIR CLEANER
AIR CLEANER
I
WING NUT
6. Priming water
The pump chamber should be completely filled before operating.
ppoRTANT NoTKE 1 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
11