Husqvarna 225B Blower User Manual


 
12 English
Fuel mixture
WARNING!
Allow adequate ventilation while
handling fuel.
NOTE!
The machine is fitted with a two-stroke engine and
must always be run on a mixture of gasoline and
two-stroke oil. It is important to measure the quantity
of oil accurately, to ensure the correct mixture ratio.
Small discrepancies in the amount of oil have a
great bearing on the proportions of the fuel mixture
when mixing small amounts of fuel.
!
FUEL HANDLING
Gasoline
NOTE!
Always use an oil-mixed quality gasoline (at least 87
octane). If your machine is equipped with a catalytic
converter,
(see “technical data”)
an unleaded, oil
mixed quality gasoline should always be used. A
leaded gasoline will destroy the catalytic converter.
This engine is certified to operate on
unleaded gasoline.
The lowest recommended octane rating is 87. If
you run the engine on lower octane rating than
87 so-called knocking can occur. This leads to
an increased engine temperature, which can
result in a serious engine breakdown.
When working at continuous high revs a higher
octane rating is recommended.
Two-stroke oil
For the best performance, use HUSQVARNA
two-stroke oil, which has been specially
developed for Husqvarna two-stroke engines.
Mixing ratio: 1:50 (2%).
If HUSQVARNA two-stroke oil is not available,
you may use another two-stroke oil of good
quality that is intended for air-cooled engines.
Contact your dealer when selecting an oil.
Never use two-stroke oil intended for water-
cooled marine outboard motors, so-called
outboard oil.
Never use oil intended for four-stroke engines.