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English
7. MAINTENANCE
■ AIR CLEANER
Take off the air-cleaner cover and
remove the dust inside the air
cleaner every 25 hours of use.
When the air-cleaner element has
become extremely contaminated,
clean it thoroughly with warm water
including a neutral detergent. Install it
after drying it completely.
When the air-cleaner element has
become deformed or damaged,
replace it with a new one.
If the air-cleaner element becomes
clogged, the output of the engine
decreases and fuel consumption
worsens. If you continue to operate
the machine without an air-cleaner
element, or with an air-cleaner
element which has been deformed or
damaged, the inside of the engine
will wear severely.
(1) Air-cleaner element
■ FUEL FILTER
Check how heavily the fuel filter is
clogged from the fueling port of the
fuel tank every 25 hours of use.
If the fuel filter is clogged with dust,
empty the fuel tank, take the fuel filter
out, and clean it with a brush, etc.
If the clogging of the fuel filter cannot
be removed or the fuel filter is
damaged, replace it with a new one.
If the fuel filter is clogged, the engine
rotation speed might not increase, or
rotation fluctuations might occur.
(1) Fuel filter
IMPORTANT
IMPORTANT
주십시오. 앨리먼트가 변형, 파손한
경우에는 신품과 교환해 주십시오.
성능이 저하합니다. 또한, 앨리먼트를
키게 됩니다.
(MA4). 막혀 있는 것이 떨어지지 않
환해 주십시오.
수 있습니다.
