Professional 71cc chainsaw with fuel-efficient engine
The X-TORQ engine gives you a much more environmentally friendly saw with radically lower exhaust emission level and fuel consumption.
Engine |
|
| Chain speed at max power | 74.5 fts |
|---|---|
| Cylinder displacement | 70.7 cm³ |
Output shaft power1
|
4.9 hp |
| Torque, max. | 3.8 Nm |
| Torque, max. at rpm | 6,600 rpm |
| Clutch engagement speed (±120) | 3,500 rpm |
| Electrode gap | 0.02 in |
| Idling speed | 2,700 rpm |
| Ignition module air gap | 0.01 in |
| Maximum power speed | 10,200 rpm |
| Oil pump capacity, max | 20 ml/min |
| Oil pump capacity, min | 4 ml/min |
| Oil pump type | Adjustable flow, no flow at idle |
| Spark Plug | Champion RCJ7Y, NGK BPMR7A |
Equipment |
|
| Recommended bar length, min | 16 in |
| Pitch | 3/8″ |
| Recommended bar length, max | 28 in |
| Chain type | H42 |
| Sprocket type | Rim 7 |
| Gauge | .058″ |
Dimensions |
|
| Weight (excl. cutting equipment) | 14.1 lbs |
Sound and noise |
|
| Sound pressure level at operators ear | 110 dB(A) |
| Sound power level, guaranteed (LWA) | 119 dB(A) |
| Sound power level, measured | 118 dB(A) |
Vibration |
|
| Equivalent vibration level (ahv, eq) rear handle | 8 m/s² |
| Equivalent vibration level (ahv, eq) front handle | 5.7 m/s² |
Lubricant |
|
| Oil tank volume | 0.89 US pint |
| Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 |
Emission |
|
Exhaust emissions (CO₂ EU V)2
|
747 g/kWh |