Husqvarna
455 -20
Engine Size:
56cc
Lubricant:
Oil tank volume 0.68 US pint
Oil pump type Automatic
Oil pump capacity Max 17 ml/min
Oil pump capacity Min 6 ml/min
Dimensions:
Weight (excl. cutting equipment) 12.8 lbs
Equipment:
Recommended bar length, max 20 in
Recommended bar length, min 13 in
Chain pitch 3/8"
Chain gauge 0.058 in
Chain speed at max power 65.6 fts
Chain speed at 133% of maximum engine power speed 87.27 fts
Overall dimensions:
Weight (excl. cutting equipment) 12.8 lbs
Vibration:
Equivalent vibration level (ahv, eq) front handle 3.4 m/s²
Equivalent vibration level (ahv, eq) rear handle 4.5 m/s²
Sound and Noise:
Sound power level, guaranteed (LWA) 114 dB(A)
Sound power level, measured 112 dB(A)
Sound pressure level at operators ear 104 dB(A)
Engine:
Cylinder displacement 55.5 cm³
Cylinder displacement 3.39 cu.inch
Power output 3.49 hp
Maximum power speed 9000 rpm
Fuel tank volume 0.93 US pint
Idling speed 2700 rpm
Spark plug Champion RCJ7Y, NGK BPMR7A
Electrode gap 0.02 in
Torque, max. 3.2 Nm
Fuel consumption 470 g/kWh
