Engine Specifications

Cylinder Displacement

56.5 cc

Power Output

4.4 hp

Idling Speed

2700 rpm

Maximum Power Speed

9600 rpm

Cylinder Bore

1.81 inch

Cylinder Stroke

1.34 inch

Ignition System

SEM AM50

Ignition Module Air Gap

0.01"

Electrode Gap

0.02"

Carburetor Model Name

HDA174

Fuel Tank Volume

1.44 US pint

Oil Tank Volume

0.8 US pint

Oil Pump Type

Adjustable Flow

Oil Pump Capacity

5-15 ml/min

Cutting Equipment

Chain Pitch

.325" / 3/8"

Recommended Bar Length, min-max

13"-20"

Chain Speed at Max Power

70.21 fts

Bar Mount

Small

Emission, Vibration & Noise Data

Equivalent vibration level (ahv, eq) front / rear handle

3.9/4.2 m/s²

Sound pressure level at operators ear

101 dB(A)

Sound power level, guaranteed (LWA)

114 dB(A)

Overall Dimensions

Weight (excl. cutting equipment)

12.1 lbs