Engine specification
Cylinder displacement 50.1 cm³ / 3.06 cu.inch
Cylinder bore 43 mm / 1.69 inch
Cylinder stroke 34.5 mm / 1.36 inch
Power output 2.8 kW
Maximum power speed 10200 rpm
Fuel tank volume 0.52 lit / 17.58 fl oz
Fuel consumption 446 g/kWh
Ignition module air gap 0.3 mm / 0.01 ”
Idling speed 2800 rpm
Spark plug NGK CMR6H
Electrode gap 0.5 mm / 0.02 ”
Torque, max. 2.8 Nm/6900 rpm

Lubricants
Oil tank volume 0.27 lit / 0.57 US pint
Oil pump type Automatic

Vibration & noise data
Equivalent vibration level (ahv, eq) front / rear handle 2.8/3.7 m/s²
Sound pressure level at operators ear 106 dB(A)
Sound power level, guaranteed (LWA) 116 dB(A)

Cutting equipment
Chain pitch .325″
Recommended bar length, min-max 33-50 cm / 13″-20″
Chain speed at max power 19.6 m/s / 64.3 fts
Chain speed at 133% of maximum engine power speed 26.1 m/s / 85.63 fts
Chain gauge 0.05 ”
Sprocket type Rim 7
Bar mount Small

Overall dimensions
Weight (excl. cutting equipment) 4.9 kg / 10.8 lbs

Engine specification
Power output 2.8 kW
Fuel consumption 446 g/kWh (1.25 kg/h / 2.76 lbs/h)

Fuel and lubricants
Lubricant type, engine Husqvarna 2 stroke or equiv. at 50:1

Emission data EU
HC, g/kWh 58.92 g/kWh
CO, g/kWh 254.39 g/kWh
NOx, g/kWh 3.64 g/kWh
CO2, g/kWh 883.26 g/kWh
HC+NOx FEL, g/kWh 72 g/kWh
Approval certificate number (Emissions) e5*97/68SH3G3*2002/88*0147*00 (II)

Emission data EPA
HC, g/kWh 57.272 g/kWh
CO, g/kWh 270.53 g/kWh
NOx, g/kWh 4.017 g/kWh
CO2, g/kWh 836.924 g/kWh
HC+NOx FEL, g/kWh 72 g/kWh

Noise data
Sound power level, guaranteed (LWA) 116 dB(A)
Sound preassure at operators ear 106 dB(A)
Standard ISO 22868
Uncertainty – Sound pressure 1 dB(A)

Vibration data
Equivalent vibration level (ahv, eq), front and rear handle 2.8/3.7 m/s²
Standard ISO 22867
Uncertainty – Equivalent vibration level 1 m/s²