Husqvarna 345 EPA II manual Cooling system, Winter use, Centrifugal cleaning Air Injection

Models: 345 EPA II 340 EPA II, 345 EPA II, 350 EPAI

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MAINTENANCE

Cooling system

To obtain the lowest possible running temperature the saw is equipped with a cooling system.

Winter use

During winter time, powder snow and cold weather can cause running problems, such as:

Too low engine temperature.

Icing on the air filter and carburetor.

The cooling system consists of:

1.Air intake on the starter unit.

2.Air guide plate.

3.Fan blades on the flywheel.

4.Cooling fins on the cylinder.

5.Cylinder cowling (supplies cold air over the cylinder).

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Therefore some special measures are required:

Partly reduce the air inlet of the starter and by doing that increase the engine temperature.

Temperature -5°C or colder:

For running the saw in cold weather or powder snow, a special cover is available, which is mounted on the starter housing. This reduces the air flow and

Clean the cooling system with a brush once a week, more often in demanding conditions. A dirty or blocked cooling system results in the saw overheating which causes damage to piston and cylinder.

Centrifugal cleaning ”Air Injection”

Centrifugal cleaning means the following:

All air to the carburetor is carried through the starter. Dirt and dust is centrifuged away by the cooling fan.

IMPORTANT! In order to keep the function of the centrifugal cleaning, a continous maintenance and care must be made.

Clean the air intake to the starter, the fan wings of the

flywheel, the space around the flywheel, inlet pipe and carburetor space.

prevents large amounts of snow from being sucked in.

NOTE! If the special winterising kit has been fitted or any measures have been taken to increase the temperature these changes must be reversed before the saw is used in normal temperature conditions. Otherwise there is a risk that the saw will overheat, resulting in severe damage to the engine.

IMPORTANT! Any maintenance other than that described in this manual must be carried out by your servicing dealer.

32 – English

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Husqvarna 345 EPA II manual Cooling system, Winter use, Centrifugal cleaning Air Injection, Temperature -5C or colder

345 EPA II, 340 EPA II, 345 EPA II, 350 EPAI specifications

Husqvarna, a renowned leader in the outdoor power equipment industry, offers a range of chainsaws designed for various needs and applications. Among their impressive lineup, the Husqvarna 340 EPA II, 345 EPA II, and 350 EPA I chainsaws stand out for their robust performance and innovative features.

The Husqvarna 340 EPA II is designed to cater to both homeowners and professionals. Its lightweight design, weighing only 4.9 kg, ensures maneuverability without sacrificing power. The chainsaw is powered by a 40.9 cc engine, providing ample power for tasks such as pruning, cutting firewood, and light felling. One key feature is its X-Torq engine technology, which optimizes fuel efficiency while reducing harmful emissions, ensuring compliance with environmental regulations. The ergonomic handle and low vibration design enhance user comfort during extended use.

Next, the Husqvarna 345 EPA II takes the essentials of the 340 and amps them up. With a slightly larger 45.7 cc engine, this chainsaw offers increased cutting power, making it ideal for homeowners who require more robust performance. The chainsaw features an automatic oiler for consistent lubrication of the chain, which prolongs the lifespan of the chain and bar. Additionally, the 345 EPA II incorporates an easy start system, allowing users to start the machine with minimal effort, making it a practical choice for all skill levels.

Finally, the Husqvarna 350 EPA I is built for seasoned professionals who demand high performance. Equipped with a powerful 50.1 cc engine, it delivers exhilarating cutting speeds for demanding applications. The chainsaw features advanced ignition systems that ensure quick starts and reliable performance in various conditions. One of the standout characteristics of the 350 EPA I is its Air Injection technology, which centrifugal forces remove dust and debris from the air intake. This filtration system helps maintain engine efficiency and prolongs service intervals.

All three models are equipped with Husqvarna's signature features, including easy access to air filters for maintenance and a chain brake for added safety. Their durable construction and advanced ergonomics make them versatile tools, whether for occasional use in residential settings or for tackling rigorous tasks in commercial environments. With a commitment to innovation and sustainability, Husqvarna's EPA II chainsaws continue to set the standard for performance and reliability in the outdoor power equipment industry.