Operation - Husqvarna 580BTS Mark III Manuel D'utilisation

2. Tighten the side straps until the product is tight
against your body.
Introduction
WARNING:
safety chapter before you use the product.
Fuel
To use fuel
CAUTION:
stroke engine. Use a mixture of gasoline and
two-stroke engine oil. Make sure to use the
correct quantity of oil in the mixture.
Incorrect ratio of gasoline and oil can cause
damage to the engine.
Husqvarna alkylate fuel
CAUTION:
octane number less than 90 RON (87 AKI).
This can cause damage to the product.
CAUTION:
more than 10% ethanol concentration (E10).
This can cause damage to the product.
CAUTION:
This can cause damage to the product.
We recommend Husqvarna alkylate fuel for best
performance. This fuel gives less dangerous exhaust
fumes compared to regular fuel. It keeps the engine
clean and increases the engine life. Husqvarna alkylate
fuel is not available in all commercial areas.
• Always use new unleaded gasoline with a minimum
octane number of 90 RON (87 AKI) and with less
than 10% ethanol concentration (E10).
12

Operation

Read and understand the
This product has a two-
Do not use gasoline with an
Do not use gasoline with
Do not use leaded gasoline.
3. Connect the chest strap to the clip.
4. Tighten the strap.
• Use gasoline with a higher octane number if you
frequently use the product at continuously high
engine speed.
• Always use a good quality unleaded gasoline/oil
mixture.
Two-stroke oil
• For best results and performance use Husqvarna
two-stroke oil, which is specially formulated for our
two-stroke engines.
• If Husqvarna two-stroke oil is not available, use a
different two-stroke oil of good quality that is
formulated for air-cooled engines. Consult your
servicing dealer when you select an oil.
• Do not use two-stroke oil for water-cooled outboard
engines, also referred to as outboard oil.
• Do not use oil intended for four-stroke engines.
Gasoline, l
5
10
15
20
US gallon
1
2 ½
5
To make the fuel mixture
Note:
Always use a clean fuel container when you mix
the fuel.
Two-stroke oil,
l
2% (50:1)
0.10
0.20
0.30
0.40
US fl. oz.
2 ½
6 ½
12 ⅞
1667 - 002 - 19.04.2021