Greencut GS9200 User Manual page 18

Product Manual - Chainsaws
Is the engine
overheating?
Engine is knocking.
Engine is rough at
all speeds. May also
have black smoke
and/or unburnt fuel
at the exhaust.
10814082100
Low Power
Operator is over
working the unit.
Carburettor
mixture is too lean.
Fan, fan cover,
cylinder fins dirty or
damaged.
Overheating
condition.
Improper fuel.
Carbon deposits in
the combustion
chamber.
Carbon deposits on
the piston or in the
muffler.
Clogged air filter
element.
Loose or damaged
spark plug.
Air leakage or
clogged fuel line.
Water in fuel.
Piston Seizure.
Faulty carburettor
and/or diaphragm.
2-Stroke Fuel
mixture incorrect
Cut at slower rate.
Take the machine
to an authorised
service center.
Clean or replace as
necessary.
Check fuel octane
rating; check for
presence of alcohol
in the fuel. Refuel
as necessary.
Take the machine
to an authorised
service center.
Take the machine
to an authorised
service center.
Clean or replace the
air filter.
Tighten or replace
the spark plug and
restart.
Repair or replace
fuel filter and/or
fuel line.
Refill with fresh
fuel/oil mixture.
Take the machine
to an authorised
service center.
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