HUSQVARNA CONSTRUCTION 967682101 HUSQVARNA K 770 14" (350MM) 5HP GAS SAW

HUSQVARNA K 770

The K 770 is a powerful all-around power cutter with new features that make it more productive

and easier to maintain. With the top power-to-weight ratio in its class, it is a cutting solution for

most any application. It is equipped with the semi-automatic SmartTension™ system that allows

for optimal power transmission and maximum belt life. The light weight, outstanding

power-to-weight ratio, the reliable starts and exceptionally low vibrations mean less strain and

COOLER TRANSMISSION

The clutch cooling fan lowers the operating temperature inside the

belt cover, extending the service life for the transmission components,

including the drive belt.

A SMARTER WAY TO KEEP THE DRIVE BELT TENSIONED

The spring-loaded, semi-automatic SmartTension™ system ensures that

the drive belt is always kept in the correct tension. This allows for

optimal power transmission as well as minimum wear and maximum life

of the belt.

A MORE HEAVY-DUTY CUTTING ARM

The newly designed magnesium cast crankcase has a three-bolt joint to

attach the cutting head, enabling higher torsional rigidity than the

previous two-bolt solution.

DIGITAL IGNITION WITH OPTIMIZED TIMING

The digital ignition module is updated to provide a powerful spark

with optimized timing, enabling an easy start and efficient combustion.

• The SmartCarb™ has built-in automatic filter compensation to

provide easier starts, continuous engine power and low fuel consumption.

• The centrifugal force created by the rotating cooling fan separates

93 % of the airborne dust particles and dirt from the intake air,thereby enabling longer service intervals for the air filter.

• Saves substantial weight compared to stamped sheet metal guards,

and also helps reduce vibrations. The stepless adjustment helps

ensure the guard is in the safest position for the actual job.

• The low-pressure wet cutting system provides sufficient water supply

to efficiently bind dust without creating an excess of slurry. The water

valve opens progressively, making it very easy to adjust the water

flow to perfectly suit the application.

• The digital ignition allows the ignition timing

to be optimized for each

rpm, enabling easy starts as well as efficient workload combustion.

• The diamond blade’s position can be switched to the right side of the

cutting arm, thereby allowing cutting close to a wall or at ground

level, restricted only by the thickness of the blade guard.

• The DuraStarter™ is designed and tested to be virtually maintenance

free, equipped with a aramid-reinforced starter cord and a

dust-sealed cord housing.

• The magnesium cast crankcase is the chassis, or “backbone” of the

machine. It has a heavy-duty design with a three-bolt joint for the

cutting head, dramatically increasing the torsional strength.

• The easily accessible primer, choke/starter throttle and

decompression valve allows for an easy and intuitive starting

procedure.

• The handles are isolated from vibrations by Husqvarna’s classleading

LowVib system, preventing occupational injuries such as

Hand-Arm Vibration Syndrome (HAVS) and Vibration White Finger

(VWF).

• X-Torq® reduces fuel consumption and harmful emissions by using

fresh air instead of air/fuel mix to evacuate the exhausts. By making

efficient use of the fuel it also delivers a massive bottom-end torque

across a wide RPM range.

• This spring-loaded, semi-automatic system makes it easy to ensure

that the drive belt is always kept in the correct tension, thereby

ensuring optimal power transmission as well as minimal wear and

maximum life of the belt.

Features: Husqvarna K 770

Technical Specifications

Part Number 967682101

Blade, in (mm) 14 (350)

Cutting depth, in (mm) 5 (127)

Power, hp (kw) 5 (3.7)

Displacement, cu in (cc) 4.48 (74)

Fuel capacity, qt (l) .95 (0.9)

Air-cooled 2-stroke engine Yes

Active air filtration™ Yes

X-torq® Yes

Smartcarb™ Yes

Durastarter™ Yes

Easystart™ Yes

Reversible cutting arm Yes

Fuel indicator in the tank Yes

Easy-adjust blade guard Yes

Wet kit Yes

Replaceable arbor bushing Yes

Sound power level lwa, db(a) 115

Sound pressure level, db(a) 101

Vibrations front handle equivalent, m/s² 2.0

Vibrations rear handle equivalent, m/s2 2.3