Manuals / Husqvarna / Lawn and Garden / Chainsaw

Husqvarna 340 EPA II, 345 EPA II, 350 EPAI Checking chain lubrication, Needle bearing maintenance

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

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SAFETY INSTRUCTIONS

C Checking chain lubrication

•Check the chain lubrication

each time you refuel.

Aim the tip of the saw at a light coloured surface about 20 cm away. After 1 minute running at 3/4 throttle you should see a distinct line of oil on the light surface.

If the chain lubrication is not working:

1Check that the oil channel in the bar is not obstructed. Clean if necessary.

E Needle bearing maintenance

A

The clutch drum is equipped with one of the following chain sprockets:

• Spur sprocket (A) (the chain sprocket is welded on the drum)

•Rim sprocket (B)

(exchangeable)

B

Both versions have built-in needle bearing at the drive shaft, whitch has to be greased regularly (once a week).

NOTE! Use only high quality bearing grease or engine oil.

FChecking wear on cutting equipment

Saw chain

2 Check that the groove in the edge of the bar is clean. Clean if necessary.

3 Check that the bar tip sprocket turns freely and that the lubricating hole in the tip is not blocked. Clean and lubricate if necessary.

If the chain lubrication system is still not working after carrying out the above measures you

Check the saw chain daily for:

•Visible cracks in rivets and links.

•Whether the chain is stiff.

•Whether rivets and links are badly worn.

We recommend you compare the existing chain with a new chain to decide how badly it is worn.

When the length of the cutting teeth has worn down to only 4 mm the chain must be replaced.

min 4 mm

(0,16")

should contact your service agent.

D Lubricating the bar tip sprocket

• Lubricate the bar tip sprocket each time you refuel. Use the special grease gun and a good quality bearing grease.

G Chain drive sprocket

The clutch drum is fitted with one of the following drive sprockets:

A SPUR (integral drive

A

sprocket)

 

BRIM (replaceable)

Regularly check the

B

degree of wear on the

drive sprocket. Replace if

 

wear is excessive.

 

Replace the drive sprocket whenever you replace the chain.

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Husqvarna 340 EPA II, 345 EPA II, 350 EPAI Checking chain lubrication, Needle bearing maintenance, Chain drive sprocket
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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.