Chapter III Maintenance
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Skin cancer may be caused by the
long-term and frequent contact with engine oil.
Though it is not inevitable, we still recommend
washing your skin contacted the engine oil clean
with soap and water.
3-3 Air filter
Air filterAir inflow will be affected and
the power of engine will be reduced after the filter
cartridge gets dirty. If the operation area is full of
dust, the maintenance shall be conducted more
frequently.
Washing the filter cartridge with
gasoline or inflammable solvent may case fire or
explosion. Only soap water or nonflammable solvent
can be used.
It is strictly prohibited to operate the
electric generator without air filter, or the abrasion
process of engine will be accelerated.
1) Remove the unloosening screw ① and the
appearance cover plate ②.
2) Remove the air filter cover and foam filter cartridge
①
3) Wash the foam filter cartridge with solvent and dry
it
4) Drop clean engine oil into the foam filter cartridge
and knead it till even, edge out redundant engine oil
and make it be distributed evenly in the filter
cartridge. Do not twist the foam filter cartridge hard
to avoid damage.
5) Place the foam filter cartridge into the air filter.
Hint
Please confirm that the surface of foam filter
cartridge is cling to the air filter without any
interspaces for air leakage
Do not start the engine without air filter as the
excessive poison gas and abrasion of the fuel tank
Recommended engine oil:
SAE 10W -30
Recommended engine oil level:
API standard SE or higher level
Capacity for the engine oil:
0.6 L (0.72US qt, 0.6 lmp qt)