9.2 Air filter maintenance.
NOTE: A dirty air filter will restrict the air flow in the carburetor, which will cause
incorrect combustion resulting in serious problems for the engine. Clean the filter
regularly according to the maintenance plan in this manual and with more frequency
in dusty areas.
NOTE: Never start the equipment without the air filter, otherwise it will cause a
rapid engine abrading.
WARNING: Do not use low ignition point gasoline or solvents when cleaning the
filter. They are flammable and explosive under certain conditions.
1 Loosen and remove the cover screws.
2 Remove cover and pull out the filter sponge.
3 Clean the sponge in a soap and water solution. Allow it to dry completely.
4 Once the filter is totally dry, submerge the sponge in oil, the same type used in the
engine.
5 Drain by pressing the sponge pre-filter with your hand.
6 Once the sponge is clean, mount the sponge and assemble the cover filter on the
machine by following the same steps used for disassembly.
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