Cylinder displacement
Output shaft power1
Chain speed at max power
Product Options
What's Included
Included
- Nose typeReplaceable sprocket nose
- SpikesMounted
- Chain typeC85
- Bar length (inch)20 in
High-performance professional 71cc chainsaw with heated handles and carb
Features
Specifications
20" RSN 3/8" 1,5 mm C85 SKU: 966 73 34‑03 | |||
---|---|---|---|
Engine | 20" RSN 3/8" 1,5 mm C85 SKU: 966 73 34‑03 | 24" RSN 3/8" 1,5 mm C85 SKU: 966 73 34‑04 | 24" - US Lightweight RSN - 3/8" - C83 SKU: 966 73 34‑74 |
Chain speed at max power | 72.2 fts | 72.2 fts | 72.2 fts |
Cylinder displacement | 70.6 cm³ | 70.6 cm³ | 70.6 cm³ |
Output shaft power1 | 5.8 hp | 5.8 hp | 5.8 hp |
Torque, max. | 4.5 Nm | 4.5 Nm | 4.5 Nm |
Torque, max. at rpm | 8,200 rpm | 8,200 rpm | 8,200 rpm |
Clutch engagement speed (±120) | 3,700 rpm | 3,700 rpm | 3,700 rpm |
Electrode gap | 0.02 in | 0.02 in | 0.02 in |
Idling speed | 2,700 rpm | 2,700 rpm | 2,700 rpm |
Ignition module air gap | 0.01 in | 0.01 in | 0.01 in |
Maximum power speed | 9,900 rpm | 9,900 rpm | 9,900 rpm |
Oil pump type | Adjustable flow, no flow at idle | Adjustable flow, no flow at idle | Adjustable flow, no flow at idle |
Spark Plug | NGK BPMR7A | NGK BPMR7A | NGK BPMR7A |
Equipment | |||
Recommended bar length, min | 15 in | 15 in | 15 in |
Pitch | 3/8" | 3/8" | 3/8" |
Recommended bar length, max | 28 in | 28 in | 28 in |
Chain type | C85 | C85 | C83 |
Bar length | 50 cm | 60 cm | 60 cm |
Bar length (inch) | 20 in | 24 in | 24 in |
Sprocket type | Rim 7 | Rim 7 | Rim 7 |
Gauge | .058" | .058" | .058" |
Dimensions | |||
Weight (excl. cutting equipment) | 15 lbs | 15 lbs | 15 lbs |
Sound and noise | |||
Sound pressure level at operators ear | 107 dB(A) | 107 dB(A) | 107 dB(A) |
Sound power level, guaranteed (LWA) | 120 dB(A) | 120 dB(A) | 120 dB(A) |
Sound power level, measured | 118 dB(A) | 118 dB(A) | 118 dB(A) |
Vibration | |||
Equivalent vibration level (ahv, eq) rear handle | 4.1 m/s² | 4.1 m/s² | 4.1 m/s² |
Equivalent vibration level (ahv, eq) front handle | 5 m/s² | 5 m/s² | 5 m/s² |
Lubricant | |||
Oil tank volume | 0.7 US pint | 0.7 US pint | 0.7 US pint |
Lubricant type (Engine) | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 | Husqvarna 2 stroke or equiv. at 50:1 |
Emission | |||
Exhaust emissions (CO₂ EU V)2 | 841 g/kWh | 841 g/kWh | 841 g/kWh |
Reviews
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.