Two mass principle
Effectively minimising vibrations by isolating the engine from the handles reducing operator fatigue.
Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.
Forged three-piece crankshaft giving maximum durability for the toughest applications.
Distinct and coloured felling marks for better felling precision.
Adjustable oil pump
Adjustable oil pump allows you to adjust chain lubrication to suit all working applications.
Quick-release air filter
Facilitates cleaning and replacement of the air filter.
Snap-lock cylinder cover saves time when changing spark plugs and cleaning.
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%.
|Cylinder displacement||7.25 cu.inch / 118.8 cm³|
|Power output||8.31 hp / 6.2 kW|
|Idling speed||2500 rpm|
|Maximum power speed||9000 rpm|
|Maximum recommended engine speed||12000 rpm|
|Cylinder bore||2.36 inch / 60 mm|
|Cylinder stroke||1.65 inch / 42 mm|
|Ignition system||SEM AM37|
|Ignition system model name||CD|
|Ignition module air gap||0.01 " / 0.3 mm|
|Spark plug||Champion RCJ7Y, NGK BPMR7A|
|Electrode gap||0.02 " / 0.5 mm|
|Carburettor model name||WG 10|
|Fuel tank volume||2.64 US pint / 1.25 litre|
|Oil tank volume||1.48 US pint / 0.7 litre|
|Oil pump type||Adjustable flow|
|Oil pump capacity||30-54 ml/min|
|Air filter type||Felt HD|
|Torque, max.||7.7 Nm/6000 rpm|
|Fuel consumption||570 g/kWh|
|Recommended bar length, min-max||24"-42" / 60-105 cm|
|Chain speed at max power||65.9 fts / 20.1 m/s|
|Emission, vibration & noise data|
|Equivalent vibration level (ahv , eq) front / rear handle||7.7/10.6 m/s²|
|Sound pressure level at operators ear||101 dB(A)|
|Sound power level, guaranteed (LWA)||116 dB(A)|
|Emission data EPA|
|Exhaust emissions (HC average)||132.83 g/kWh|
|Exhaust emissions (CO average)||407.25 g/kWh|
|Exhaust emissions (NOx average)||1.23 g/kWh|
|Exhaust emissions (CO??? average)||745.87 g/kWh|
|Weight (excl. cutting equipment)||22.9 lbs / 10.4 kg|
|Packaging size, LxWxH||2.17×1.42×1.42 inch / 55x36x36 mm|