Features
Air Injection®
Centrifugal air cleaning system removes larger dust and debris particles before reaching the air filter. This results in reduced air filter cleanings and improved engine life.
X-Torq®
Delivers lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
Adjustable oil pump
Allows you to control oil flow depending on application and weather conditions.
Quick-release air filter
Facilitates cleaning and replacement of the air filter.
Allows for easier starting and reduces the risk of engine flooding.
This easily accessible filter is designed to handle the high volume of airflow specific to a large professional saw.
No protruding parts, a smooth underside, rounded starter cover and well-protected controls all make the saw easy to handle.
The rear handle is asymmetrically designed with comfort inserts for a more stable and less tiring grip.
Easier access to chain tensioning device.
Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.
Saves time when changing spark plugs and cleaning.
Forged three-piece crankshaft for maximum durability for the toughest applications.
System designed to reduce vibration levels to the operator, which lessens fatigue.
The engine and starter have been designed so the machine starts quickly with minimum effort.
Better grip and a 7° offset handle reduces fatigue.
Distinct, colored marks used for aiming the direction of timber fall.
Reduces the likelihood of injury due to kickback.
Specifications
| Engine | |
| Cylinder displacement | 73.5 cm³ |
| Cylinder displacement | 4.48 cu.inch |
| Power output | 5.7 hp |
| Maximum power speed | 9600 rpm |
| Fuel tank volume | 1.48 US pint |
| Fuel consumption | 417 g/kWh |
| Idling speed | 2700 rpm |
| Spark plug | NGK BPMR7A, Champion RCJ7Y |
| Electrode gap | 0.02 in |
| Torque, max. | 4.5 Nm |
| Dimensions | |
| Weight (excl. cutting equipment) | 15.2 lbs |
| Overall dimensions | |
| Weight (excl. cutting equipment) | 15.2 lbs |
| Vibration | |
| Equivalent vibration level (ahv, eq) front handle | 5.1 m/s² |
| Equivalent vibration level (ahv, eq) rear handle | 4.8 m/s² |
| Equipment | |
| Recommended bar length, max | 28 in |
| Recommended bar length, min | 15 in |
| Chain speed at max power | 70.21 fts |
| Lubricant | |
| Oil tank volume | 0.85 US pint |
| Oil pump type | Automatic |
| Oil pump capacity Max | 22 ml/min |
| Oil pump capacity Min | 5 ml/min |
| Sound and Noise | |
| Sound power level, guaranteed (LWA) | 116 dB(A) |
| Sound power level, measured | 114 dB(A) |
| Sound pressure level at operators ear | 105 dB(A) |
