Husqvarna HUSQVARNA 390 XP® W

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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.

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.

Side-mounted chain tensioner
Easier access to chain tensioning device.

Magnesium crankcase  
Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.

Quick release air filter cover  
Quick release cover saves time when cleaning or changing spark plug or filter.

Three-piece crankshaft  
Forged three-piece crankshaft for maximum durability for the toughest applications.

LowVib®  
System designed to reduce vibration levels to the operator, which lessens fatigue.

Smart Start®  
The engine and starter have been designed so the machine starts quickly with minimum effort.

Front handle ergonomics  
Better grip and a 7° offset handle reduces fatigue.

Inertia activated chain brake  
Reduces the likelihood of injury due to kickback.

Specifications

Engine

Cylinder displacement: 87.9 cm³
Cylinder displacement: 5.36 cu.inch
Power output: 6.5 hp
Maximum power speed: 9600 rpm
Fuel tank volume: 1.9 US pint
Idling speed: 2700 rpm
Spark plug: Champion RCJ7Y, NGK BPMR7A
Electrode gap: 0.02 in
Torque, max.: 5 Nm
Fuel consumption: 490 g/kWh

Equipment

Recommended bar length, max: 28 in
Recommended bar length, min: 18 in
Chain pitch: 3/8"
Chain gauge: 0.058 in
Chain speed at max power: 70.2 fts
Chain speed at 133% of maximum engine power speed: 93.5 fts

Dimensions

Weight (excl. cutting equipment): 15.4 lbs

Lubricant

Oil tank volume: 1.06 US pint
Oil pump type: Automatic
Oil pump capacity Max: 24 ml/min
Oil pump capacity Min: 6 ml/min

Overall dimensions

Weight (excl. cutting equipment): 15.4 lbs

Sound and Noise

Sound power level, guaranteed (LWA): 119 dB(A)
Sound power level, measured: 117 dB(A)
Sound pressure level at operators ear: 107 dB(A)

Vibration

Equivalent vibration level (ahv, eq) front handle: 5.8 m/s²
Equivalent vibration level (ahv, eq) rear handle: 7 m/s²