Features
| Magnesium crankcase Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life. | Adjustable oil pump Allows you to control oil flow depending on application and weather conditions. |
| Quick-release air filter Facilitates cleaning and replacement of the air filter. | Quick release air filter cover Quick release cover saves time when cleaning or changing spark plug or filter. |
Specifications
Engine |
|
| Power output | 8.31 hp |
| Cylinder displacement | 7.25 cu.inch |
| Maximum power speed | 9,000 rpm |
| Idling speed | 2,500 rpm |
| Torque, max. | 7.7 Nm |
| Torque, max. at rpm | 6,000 rpm |
| Clutch engagement speed (±120) | 3,400 rpm |
| Fuel consumption | 570 g/kWh |
| Fuel consumption | 7.7 lbs/h |
| Spark plug | Champion RCJ7Y, NGK BPMR7A |
| Electrode gap | 0.02 in |
| Ignition module air gap | 0.01 in |
| Oil pump type | Automatic |
| Oil pump capacity, max | 54 ml/min |
| Oil pump capacity, min | 30 ml/min |
Equipment |
|
| Recommended bar length, min | 24 in |
| Recommended bar length, max | 42 in |
| Chain type | — |
| Gauge | .063″ |
| Pitch | .404″ |
| Sprocket type | Rim 7 |
Dimensions |
|
| Weight (excl. cutting equipment) | 22.9 lbs |
Lubricant |
|
| Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 |
| Oil tank volume | 1.48 US pint |
| Oil tank volume | 0.7 l |
Sound and Noise |
|
| Sound power level, guaranteed (LWA) | 116 dB(A) |
| Sound power level, measured | 115 dB(A) |
| Sound pressure level at operators ear | 102 dB(A) |
Vibration |
|
| Equivalent vibration level (ahv, eq) front handle | 6.7 m/s² |
| Equivalent vibration level (ahv, eq) rear handle | 7.8 m/s² |