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Warning!

• Petrol is highly ﬂammable and explosive.

• You may get burnt or get seriously injured when handling fuel. Stoptheengine and remove

all ignition sources such as sparks, open ﬂames and so on. Donot smoke. Onlyhandle fuel

outdoors. Wipeup any spilled fuel immediately.

• Place thepump on aﬂat surface. Removetheﬁller cap and carefully reﬁll thetank with petrol,

do not over ﬁll it! Tightentheﬁller cap securely.

• Never reﬁll fuel indoors, where thefumes may ignite from sparks or open ﬂames.

Keepthefuel away from grills, electrical equipment, candles and so on.

• Spilled fuel is not only aﬁre hazard; it is also an environmental hazard. Wipeup any

spillageimmediately.

6.4 Fuel

Mix petrol (unleaded 95 octane, no added ethanol) with agood quality two-stroke oil, intended

for an air-cooled two-stroke engine.

Recommended ratio of mixture: petrol/oil 50:1 (2 %).

Note! Beprecise when mixing.

1. Carefully measure petrol and oil before mixing them.

2. Pour some of thepetrol into aclean can, approved for fuel.

3. Pour in all of theoil and shake thecan.

4. Pour in therest of thepetrol and shake thecan for at least aminute. Someoils are hard to

mix, so it is important to shake thecan to mix oil and petrol. Theengine will last longer if

thefuel has been mixed well. Ifthefuel has not been mixed right, theengine might run on too

lean amixture, which increases therisk for engine damage.

5. Mark thecan so that there can be no misunderstanding regarding thecontent.

6. Oil-mixed fuel is only intended for two-stroke engines, and pure petrol for four-stroke

engines, therefore it is very important to mark thefuel cans.

Note! Donot mix too much fuel; themixed fuel should be used within 90 days.

Warning! Useonly oil-mixed fuel for two-stroke engines, using pure petrol without any oil mixed

in quickly leads to engine damage not covered by theguarantee.

• Use only unleaded petrol 95 octane (minimum 86 octane).

• The engine was designed to be used with unleaded fuel.

• Use unleaded fuel to protect theenvironment and your own health.

• Bad quality fuel or oil may harm theseals, thefuel lines or thefuel tank.

6.5 Inspecting the air ﬁlter

Unfasten thescrew that holds theair ﬁlter cover (above theﬁller cap); check that theplastic foam

ﬁlter is clean and intact. Dothis frequently if you use thepump in dusty environments.

CO/Tech IE40F-5A User Manual

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