Description:

Professional 71cc chainsaw built for highly demanding conditions

A true professional saw in the larger mid-size class, built for very demanding applications. Equipped with X-TORQ engine with reduced fuel consumption and exhaust emissions. The crankcase and crankshaft are extra heavy-duty and the carburetor has vibration damping in order to handle high speeds and high loads. The saw combines low weight, high power and rapid acceleration with flexible operation.

Features:

• Air Injection™ Technology
• Powerful and Efficient X-TORQ® Engine
• Adjustable Oil Pump
• Quick-Release Air Filter
• Side-Mounted Chain Tensioner
• Magnesium crankcase
• Quick release air filter cover
• Three-Piece Crankshaft
• LowVib® Technology
• Smart Start® Technology
• Front handle ergonomics
• Inertia-Activated Chain Brake

Specifications:

Engine

• Chain Speed at Max Power: 74.5 fts
• Cylinder Displacement: 70.7 cm³
• Output Shaft Power: 5.5 hp
• Max Torque: 3.8 Nm
• Max Torque at RPM: 6,600 rpm
• Clutch Engagement Speed (±120): 3,900 rpm
• Electrode Gap: 0 in
• Idling Speed: 2,700 rpm
• Ignition Module Air Gap: 0 in
• Maximum Power Speed: 10,200 rpm
• Oil Pump Capacity (Max): 20 ml/min
• Oil Pump Capacity (Min): 4 ml/min
• Oil Pump Type: Automatic
• 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
• Bar Length: 70 cm (28 in)
• Sprocket Type: Rim 7
• Gauge: .058"
• Dimensions
• Weight (Excl. Cutting Equipment): 14.6 lbs
• Sound and Noise
• Sound Pressure Level at Operator's Ear: 110 dB(A)
• Sound Power Level (Guaranteed): 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 equivalent at 50:1
• Emissions
• Exhaust Emissions (CO₂ EU V): 742 g/kWh