Cylinder displacement
Output shaft power1
Chain speed at max power
Included
- Nose typeSprocket nose
- SpikesMounted
- Chain typeC85
- Bar length (inch)20 in
High-performance professional 71cc chainsaw with heated handles and carb
In cold and damp weather conditions, this is our best 71cc petrol chainsaw for felling, limbing and bucking hardwood and large conifers. The high cutting capacity, slimmed-down saw body and innovative features – including AutoTune - make for efficient and convenient work. For use with up to 28-inch guide bar.
Features

Heated handles keep you productive
Warm hands improve comfort and productivity

Higher cutting capacity
Wide usable RPM range

Excellent cooling capacity for a longer engine life
Optimized cooling system

Equipped with state-of-the-art filtration system
Haevy duty filter for better filtration

10 times quicker air/fuel mix adjustment
Correct engine setting and optimal performance

Low vibrations
Handles separated from engine

Flip up tank caps
Easy to open and secure

Better chip ejection avoids clogging
Clutch cover design optimise chip ejection

Soft cut-out system
Cut-out system prevents over-revving

Better manoeuvrability gives full control
Lowered handle gives better control

Felling sight to last a lifetime
Perfect sight critical for felling

Rubber handle inlay for safer grip
Allows for flexibility

Fuel Indicator
Transparent fuel indicator makes it easy to check fuel level

Air Injection filters 98% of incoming dust
Maintains performance, gives less wear

AutoTune
Automatic engine setting with AutoTune

Magnesium crankcase
Magnesium crankcase designed for professional use

Smart Start®
Specially-designed engine and starter for easy and fast starting with minimum effort

Powerful and Efficient X-TORQ® Engine
Great power and efficiency
Specifications
20" SN 3/8" 1,5 mm C85 Art no: 966 73 34‑20 | |
---|---|
Engine | 20" SN 3/8" 1,5 mm C85 Art no: 966 73 34‑20 |
Chain speed at max power | 22 m/s |
Cylinder displacement | 70.6 cm³ |
Output shaft power1 | 4.3 kW |
Equipment | |
Recommended bar length, min | 38 cm |
Pitch | 3/8" |
Recommended bar length, max | 70 cm |
Chain type | C85 |
Guide Bar | 50 cm |
Bar length (inch) | 20 in |
Dimensions | |
Weight (excl. cutting equipment) | 6.8 kg |
Sound and noise | |
Sound pressure level at operators ear | 107 dB(A) |
Sound power level, guaranteed (LWA) | 120 dB(A) |
Vibration | |
Equivalent vibration level (ahv, eq) rear handle | 4.1 m/s² |
Equivalent vibration level (ahv, eq) front handle | 5 m/s² |
Emission | |
Exhaust emissions (CO₂ EU V)2 | 841 g/kWh |
Services
Owner support
- 1Output shaft power: Net power rating as per ISO 7293, at specified RPM
- 2Exhaust emissions (CO₂ EU V): This CO2 measurement results from testing over a fixed test cycle under laboratory conditions a(n) (parent) engine representative of the engine type (engine family) and shall not imply or express any guarantee of the performance of a particular engine.