AutoTune gives optimum engine performance throughout automatic engine settings.
No time spent on carburettor adjustments. It compensates for
different fuels, altitude, humidity, temperature and clogged air filter.
Adjustable oil pump
Adjustable oil pump makes it easy to set the chain lubrication according to your needs.
Individual grip size
The top handle grip size can be set in three alternative sizes, to perfectly fit your hand.
Makes it quick and easy to connect the saw to the climbing harness.
Quick-release air filter
Facilitates cleaning and replacement of the air filter.
Auto return stop switch
Stop switch automatically resets to the ON position for trouble-free starting.
Centrifugal air cleaning system for reduced wear and longer operating time between filter cleaning.
Retained bar nut
The retaining function prevents loosing the bar nut.
Chain tensioning from the side
Allows quick and convenient chain tensioning.
Effective anti-vibration dampeners absorb vibration, sparing the user’s arms and hands.
Quick release air filter cover
Quick release cover saves time when cleaning or changing the spark plug.
Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.
Visible fuel level
Transparent fuel indicator makes it easy to check fuel level.
Inertia chain brake
Effective inertia-activated chain brake.
The design of the hand guard allows an easier view of the tip of the saw bar, and improved control when operating.
Easier cold starting
Starting a cold engine requires less effort thanks to the air purge.
Flip-up tank cap
The flip-up tank cap is easy to open.
The engine and starter have been designed so the machine starts quickly with minimum effort. Resistance in the starter cord is reduced by up to 40%.
|Bar length (inch)||12″|
|Chain speed at 133% of maximum engine power speed||25.8 m/s|
|Chain speed at max power||19.4 m/s|
|Recommended bar length, max||16 in|
|Recommended bar length, max||40 cm|
|Recommended bar length, min||12 in|
|Recommended bar length, min||30 cm|
|Cylinder bore||40 mm|
|Cylinder displacement||37.7 cm³|
|Cylinder stroke||30 mm|
|Electrode gap||0.5 mm|
|Fuel consumption||464 g/kWh|
|Fuel tank volume||0.34 l|
|Idling speed||3000 rpm|
|Ignition module air gap||0.3 mm|
|Maximum power speed||10200 rpm|
|Power output||1.8 kW|
|Spark plug||NGK CMR6H|
|Torque, max.||1.83 Nm|
|Equivalent vibration level (ahv, eq) front handle||3.5 m/s²|
|Equivalent vibration level (ahv, eq) rear handle||4.2 m/s²|
|Oil pump type||Adjustable flow|
|Oil tank volume||0.2 l|
|Sound and Noise|
|Sound power level, guaranteed (LWA)||116 dB(A)|
|Sound power level, measured||114 dB(A)|
|Sound pressure level at operators ear||104 dB(A)|
|Weight (excl. cutting equipment)||3.9 kg|