Description:

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.

Specifications:

Engine

• Chain Speed at Max Power: 74.5 ft/s
• Cylinder Displacement: 70.7 cm³
• Output Shaft Power: 5.5 hp
• Torque, Max: 3.8 Nm
• Torque, Max. 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: 20 in (50 cm)
• Sprocket Type: Rim 7
• Gauge: .058"

Dimensions

• Weight (excluding cutting equipment): 14.6 lbs

Sound and Noise

• Sound Pressure Level at Operator's 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 equivalent at 50:1

Emission

• Exhaust Emissions (CO₂ EU V): 742 g/kWh

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