Husqvarna 345e, 345, 346XP, 353 manual Basic cutting technique, General, Terms, Limbing

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WORKING TECHNIQUES

8Unless the user resists this pushing force there is a risk that the chain saw will move so far backwards that only the kickback zone of the bar is in contact with the tree, which can lead to a kickback.

Cutting with the bottom edge of the bar, i.e. from the top of the object downwards, is known as cutting with a pulling chain. In this case the chain saw pulls itself towards the tree and the front edge of the chain saw body rests naturally on the trunk when cutting. Cutting with a pulling chain gives the operator better control over the chain saw and the position of the kickback zone.

9Follow the instructions on sharpening and maintaining your bar and chain. When you replace the bar and chain use only combinations that are recommended by us. See instructions under the headings Cutting equipment and Technical data.

Basic cutting technique

WARNING! Never use a chain saw by holding

!it with one hand. A chain saw is not safely controlled with one hand. Always have a secure, firm grip around the handles with both hands.

General

•Always use full throttle when cutting!

•Reduce the speed to idle after every cut (running the engine for too long at full throttle without any load, i.e. without any resistance from the chain during cutting, can lead to serious engine damage).

•Cutting from above = Cutting with a pulling chain.

•Cutting from below = Cutting with pushing chain.

Cutting with a pushing chain increases the risk of kickback. See instructions under the heading How to avoid kickback.

Terms

Cutting = General term for cutting through wood.

Limbing = Cutting branches off a felled tree.

Splitting = When the object you are cutting breaks off before the cut is complete.

There are five important factors you should consider before making a cut:

1Make sure the cutting equipment will not jam in the cut.

2Make sure the object you are cutting will not split.

3Make sure the chain will not strike the ground or any other object during or after cutting.

4 Is there a risk of kickback?

5Do the conditions and surrounding terrain affect how safely you can stand and move about?

Two factors decide whether the chain will jam or the object that you are cutting will split: the first is how the object is supported before and after cutting, and the second is whether it is in tension.

In most cases you can avoid these problems by cutting in two stages; from the top and from the bottom.You need to support the object so that it will not trap the chain or split during cutting.

IMPORTANT! If the chain jams in the cut: stop the engine! Don’t try to pull the chain saw free. If you do you may be injured by the chain when the chain saw suddenly breaks free. Use a lever to open up the cut and free the chain saw.

The following instructions describe how to handle the common situations you are likely to encounter when using a chain saw.

Limbing

When limbing thick branches you should use the same approach as for cutting.

Cut difficult branches piece by piece.

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Contents TrioBrake You will find the following labels on your chain saw KEY to SymbolsSymbols on the machine Symbols in the operator’s manualContents Dear customer IntroductionWhat is what on the chain saw? What is WHAT?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 Vibration damping system Throttle lockoutChain catcher Right hand guardGeneral rules Stop switchCutting equipment MufflerCutting equipment designed to reduce kickback Sharpening your chain and adjusting depth gauge settingSharpening cutting teeth General advice on adjusting depth gauge settingAdjustment of depth gauge setting If the depth gauge setting is too largeFilling with chain oil Tensioning the chainLubricating cutting equipment Chain oilChecking wear on cutting equipment Chain drive sprocketNeedle bearing lubrication Bar Fitting the bar and chain AssemblyFuel Fuel HandlingLong-term storage Fuel safetyFueling Transport and storageWarm engine Starting and StoppingStarting and stopping Cold engineStopping General working instructions Basic safety rulesWorking Techniques Before useGeneral rules Limbing Basic cutting techniqueGeneral TermsLog is supported at one end. There is a high risk that it Tree felling techniqueCutting Safe distanceDirectional cuts Felling directionClearing the trunk and preparing your retreat FellingFelling cut Freeing a tree that has fallen badly How to avoid kickbackWhat is kickback? Cutting the trunk into logs General MaintenanceCarburetor adjustment Checking the inertia brake release Correctly adjusted carburetorChecking brake band wear Checking the front hand guardChecking the brake trigger 345e MufflerStarter Changing a broken or worn starter cordFitting the starter Replacement of broken recoil and drive disc springsAir filter Tensioning the recoil springLubricating the bar tip sprocket Adjustment of the oil pumpWhen making adjustments Spark plugElectrical carburetor heating Air Injection centrifugal cleaningCooling system Heated handlesTemperature 0C 32F or colder Daily maintenance Weekly maintenance Monthly maintenance Maintenance scheduleTechnical data Technical Data050/1,3 mm Bar and chain combinationsSaw chain filing and file gauges 058/1,5 mmYour Warranty Rights and Obligations Federal Emission Control Warranty StatementOther safety precautions American Standard Safety PrecautionsSafety precautions for chain saw users Kickback safety precautions´z+RA¶5¨ Page 1150330-95 ´z+RA¶5¨ ´z+RA¶5¨

345e, 345, 346XP, 353 specifications

Husqvarna is renowned for crafting high-performance chainsaws, and the models 345e, 345, 346XP, and 353 are prime examples of their engineering excellence. Each of these chainsaws is designed to cater to the needs of both professionals and enthusiasts, boasting impressive features and advanced technology.

The Husqvarna 345e is a powerful yet lightweight chainsaw. It is equipped with a 50.2cc engine, delivering an impressive output of 3.0 horsepower. Its X-Torq technology reduces fuel consumption and emissions, making it an environmentally friendly option. Additionally, the chainsaw features an ergonomic design, ensuring comfort during prolonged use. The LowVib technology minimizes vibrations, reducing operator fatigue.

Next in line, the Husqvarna 345 is similar in many respects to the 345e but focuses on providing a robust and reliable performance. It also features a 50.2cc engine and utilizes X-Torq technology for optimal fuel efficiency and low emissions. One of the standout features of the 345 is its tool-less chain tensioning system, allowing for easy adjustments without the need for additional tools. This is particularly advantageous for users who require quick adjustments in the field.

The Husqvarna 346XP is a favorite among professionals, designed for heavy-duty tasks. Its X-Torq engine delivers exceptional power, while its lightweight construction enhances maneuverability. The 346XP features Air Injection technology, which reduces the amount of dust and debris that enters the air filter, prolonging the life of the chainsaw. Additionally, the chainsaw’s adjustable oil pump ensures that the chain receives the right amount of lubrication, optimizing performance and longevity.

The Husqvarna 353 is built for versatility and performance. With a 50cc engine, it provides ample power for a wide range of cutting tasks. Its innovative features include a robust crankshaft designed for higher revolutions, enhancing overall performance. The 353 also incorporates the innovative Smart Start technology, making it easier to start the engine with minimal effort. Its ergonomic design ensures comfortable operation, reducing fatigue during extended use.

In summary, the Husqvarna 345e, 345, 346XP, and 353 chainsaws are distinguished by their advanced technologies and user-friendly features. Whether for professional use or as a reliable tool for everyday tasks, these models exemplify Husqvarna’s commitment to quality, efficiency, and performance.
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