Husqvarna 365 EPA I, 372XP EPA II manual Tree felling technique, Safe distance, Felling direction

Page 26

WORKING TECHNIQUES

Tree felling technique

IMPORTANT! It takes a lot of experience to fell a tree. Inexperienced users of chain saws should not fell trees. Do not attempt any task beyond your experience level!

Safe distance

The safe distance between a tree that is to be felled and anyone else working nearby is at least 2 1/2 tree lengths. Make sure that no-one else is in this ”risk zone” before or during felling.

Felling direction

The aim is to fell the tree in a position where you can limb and cross-cut the log as easily as possible. You want it to fall in a location where you can stand and move about safely.

Once you have decided which way you want the tree to fall you must judge which way the tree would fall naturally.

Several factors affect this:

•Lean of the tree

•Bend

•Wind direction

•Arrangement of branches

•Weight of snow

•Obstacles within the reach of the tree: for example, other trees, power lines, roads and buildings.

•Look for signs of damage and rot in the stem, this makes it more probably that the tree will break and start to fall before you expect it to.

You may find you are forced to let the tree fall in its natural direction because it is impossible or dangerous to try to make it fall in the direction you first intended.

Another very important factor, which does not affect the felling direction but does affect your safety, is to make sure the tree has no damaged or dead branches that might break off and hit you during felling.

The main point to avoid is letting the tree fall onto another tree. It is very dangerous to remove a trapped tree and there is high accident risk. See instructions under the heading Freeing a tree that has fallen badly.

IMPORTANT! During critical felling operations, hearing protectors should be lifted immediately when sawing is completed so that sounds and warning signals can be heard.

Clearing the trunk and preparing your retreat

Delimb the stem up to shoulder height. It is safer to work from the top down and to have the tree between you and the saw.

Remove any undergrowth from the base of the tree and check the area for obstacles (stones, branches, holes, etc.) so that you have a clear path of retreat when the tree starts to fall.

Your path of retreat should be roughly 135 degrees away from the intended felling direction.

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anger

zone

 

 

direction

 

 

Felling

 

 

 

 

 

 

 

 

 

Retreat path

 

 

 

 

 

 

 

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Danger

zone

path

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Retreat

 

 

 

 

 

 

 

26 – English

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Contents Operator’s manual Symbols in the operator’s manual KEY to SymbolsSymbols on the machine EPA Contents Introduction Dear customerWhat is WHAT? What is what on the chain saw?Always use common sense General Safety PrecautionsBefore using a new chain saw Chain brake and front hand guard Machine′s safety equipmentPersonal protective equipment General Safety Precautions Right hand guard Throttle lockoutChain catcher Vibration damping systemMuffler Stop switchCutting equipment General rulesSome terms that describe the bar and chain Sharpening your chain and adjusting depth gauge settingChain General information on sharpening cutting teethIf the depth gauge setting is too large General advice on adjusting depth gauge settingAdjustment of depth gauge setting Sharpening cutting teethChain oil Tensioning the chainLubricating cutting equipment Filling with chain oilNeedle bearing lubrication Checking chain lubricationChain drive sprocket Checking wear on cutting equipmentBar Assembly Fitting the bar and chainFuel Handling FuelTransport and storage Fuel safetyFueling Long-term storageCold engine Starting and StoppingStarting and stopping Warm engineStopping Before use Basic safety rulesWorking Techniques General working instructionsGeneral rules Terms Basic cutting techniqueGeneral Limbing CuttingFelling direction Tree felling techniqueSafe distance Clearing the trunk and preparing your retreatFelling cut FellingDirectional cuts Freeing a trapped tree General adviceFreeing a tree that has fallen badly Cutting trees and branches that are in tensionCutting the trunk into logs How to avoid kickbackWhat is kickback? General MaintenanceCarburetor adjustment Checking brake band wear Correctly adjusted carburetorHigh speed jet H Checking the front hand guardChecking the brake trigger When the bar hits the stump the brake should be appliedChecking the inertia brake release Muffler Tensioning the recoil spring StarterChanging a broken or worn starter cord Changing a broken recoil springSpark plug Adjustment of the oil pumpAir filter Lubricating the bar tip sprocketCooling system Air Injection centrifugal cleaningTemperature -5C 23F or colder Winter useCanada Heated handlesElectrical carburetor heating Other countriesMaintenance schedule Daily maintenance Weekly maintenance Monthly maintenanceTechnical Data Technical data058/1,5 mm Saw chain filing and file gauges050/1,3 mm Federal Emission Control Warranty Statement Your Warranty Rights and ObligationsKickback safety precautions American Standard Safety PrecautionsSafety precautions for chain saw users Other safety precautionsPage 1150836-95 ´z+Rse¶5S¨ ´z+Rse¶5S¨

372XP EPA II, 365 EPA I specifications

The Husqvarna 365 EPA I and 372XP EPA II are two powerful chainsaws designed for serious woodcutting enthusiasts and professionals alike. Known for their robust performance, advanced technologies, and ergonomic design, these models are built to handle demanding tasks with ease.

The Husqvarna 365 EPA I is celebrated for its reliability and efficiency. It features a high-performance X-Torq engine that reduces fuel consumption by 20% and emissions by 75%, making it an environmentally friendly choice. The engine delivers impressive power output, ensuring that the saw can tackle tough cuts without compromising performance. Weighing in at just over 12 pounds, the 365 provides a perfect balance of power and maneuverability.

One of the standout features of the 365 is its Air Injection centrifugal air cleaning system, which helps to keep the air filter cleaner for longer periods. This results in reduced maintenance and improved performance, allowing users to focus on their cutting tasks rather than worrying about frequent cleaning. The chainsaw is also equipped with an adjustable oil pump, providing the user with the ability to control lubrication for better chain life and efficiency.

On the other hand, the Husqvarna 372XP EPA II takes performance to the next level. It boasts a larger displacement engine than the 365, offering enhanced power for professional applications. With the same X-Torq technology, it combines power and fuel efficiency, making it a great tool for heavy-duty tasks such as felling large trees or bucking heavy logs.

The 372XP is designed with an emphasis on ergonomics, featuring a slim body and excellent weight distribution. This makes it comfortable to handle, even during prolonged use. The chainsaw also comes with an innovative Smart Start system, which reduces resistance in the starter cord, ensuring easier starts every time. The adjustable oil pump feature is retained, allowing for precision control over the amount of oil delivered to the chain.

Both models reflect Husqvarna's commitment to quality and innovation, featuring durable components built to withstand the rigors of professional use. With their combination of advanced engine technology, design ergonomics, and ease of use, the Husqvarna 365 EPA I and 372XP EPA II remain top choices among chainsaw users looking for reliable performance and longevity. Whether you're a seasoned professional or a dedicated amateur, these chainsaws provide the power and efficiency necessary for a wide range of cutting tasks.
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