|Cylinder displacement||3.91 cu. in.|
|Power output||4.29 hp|
|Maximum power speed||9,600 rpm|
|Fuel tank volume||0.93 US pint|
|Fuel consumption||440 g/kWh|
|Idling speed||2,700 rpm|
|Spark plug||NGK BPMR7A|
|Electrode gap||0.02 in|
|Torque, max.||3.49 Nm|
|Recommended bar length, max||28 in|
|Recommended bar length, min||15 in|
|Chain speed at max power||70.21 fts|
|Chain speed at 133% of maximum engine power speed||93.5 fts|
|Oil tank volume||0.68 US pint|
|Oil pump type||Adjustable flow|
|Oil pump capacity Max||17 ml/min|
|Oil pump capacity Min||6 ml/min|
|Weight (excl. cutting equipment)||13.45 lbs|
|Bar Length Options||18 in. - 28 in.|
Sound and Noise
|Sound power level, guaranteed (LWA)||119 dB(A)|
|Sound power level, measured||117 dB(A)|
|Sound pressure level at operators ear||109 dB(A)|
|Equivalent vibration level (ahv, eq) front handle||4.7 m/s²|
|Equivalent vibration level (ahv, eq) rear handle||8.5 m/s²|
- AutoTune: AutoTune gives optimal engine performance throughout automatic engine setting.No time spent on carburetor adjustments. It compensates for different fuels, altitude, humidity, temperature and clogged air filter.
- X-Torq®: Delivers lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
- Air Injection: Centrifugal air cleaning system removes larger dust and debris particles before reaching the air filter. This results in reduced air filter cleanings and improved engine life.
- Adjustable oil pump: Allows you to control oil flow depending on application and weather conditions.
NOTES: 24″, 3/8 pitch, .050 ga. 64.1cc, 4.3hp, lrg mount – 966 76 27-14