Husqvarna 1153179-26 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 that you feel unsure of!

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.

1

3

2

1

1

2

1Danger zone

2Retreat path

3Felling direction

26 – English

Image 26
Contents Operator′s manual Symbols in the operator’s manual KEY to SymbolsSymbols on the machine Contents Introduction Dear CustomerWhat is WHAT? What is what on the chain saw?General Safety Precautions Before using a new chain sawPersonal protective equipment Machine′s safety equipmentAlways use common sense Chain brake and front hand guardGeneral Safety Precautions Throttle lockout Chain catcherRight hand guard Stop switchCutting equipment Vibration damping systemGeneral rules Cutting equipment designed to reduce kickbackSharpening instructions considerably Sharpening your chain and adjusting depth gauge settingGeneral information on sharpening cutting teeth Increases the risk of kickbackTensioning the chain General advice on adjusting depth gauge settingAdjustment of depth gauge setting Too largeFilling with chain oil Lubricating cutting equipmentWhich could lead to serious, even fatal injuries Chain oil Checking chain lubricationChecking wear on cutting equipment Chain drive sprocketNeedle bearing lubrication To prolong the life of the bar you should turn it over daily Fitting a spike bumper AssemblyFitting the bar and chain Working with the chainFuel Handling FuelTransport and storage Fuel safetyFuelling Long-term storageCold engine Starting and StoppingStarting and stopping Warm engineStopping Before use Basic safety rulesWorking Techniques General working instructionsJam. Always stop the engine before Clutch cover causing the chain toCleaning Basic cutting technique TermsOr fatal injury LimbingLogs are lying together. Such Log is supported at both ends. There is a high riskFelling direction Tree felling techniqueSafe distance Clearing the trunk and preparing your retreatDirectional cuts Training we advise you not to fell treesYour saw Felling cutFreeing a trapped tree General adviceFreeing a tree that has fallen badly Cutting trees and branches that are in tensionHow to avoid kickback What is kickback?General MaintenanceCarburettor adjustment Carburettor with movement limitersCarburettor without movement limiters Fine adjustment of the idle speed TCorrectly adjusted carburettor Low speed jet LRpm 357XP 14000 2700 359 13500 Checking the inertia brake release Checking brake band wearChecking the front hand guard Immediately Changing a broken or worn starter cord MufflerStarter Changing a broken recoil spring Air filterTensioning the recoil spring Fitting the starterLubricating the bar tip sprocket Adjustment of the oil pumpSpark plug Needle bearing lubricationRunning when making adjustments Air Injection centrifugal cleaningTemperature 0C or colder Cooling system357 XPG, 359 G Heated handlesElectrical carburettor heating Maintenance schedule Daily maintenance Weekly maintenance Monthly maintenanceTechnical data 357XP 359Bar and chain combinations Saw chain filing and file gaugesEN ISO 12100-22003, Cispr 122005, EN ISO EC-declaration of conformityApplies to Europe only Original instructions 1153179-26

1153179-26 specifications

The Husqvarna 1153179-26 is a powerful and efficient lawn mower designed for homeowners who seek a balance of performance and ease of use. One of the standout features of this model is its lightweight and compact design, making it easy to maneuver around your garden or yard. With a robust engine, it offers reliable performance, delivering the power needed to tackle various types of grass and terrain with ease.

Equipped with a cutting width of 26 inches, the Husqvarna 1153179-26 allows for efficient mowing over larger areas while still being able to navigate tight spots effectively. The adjustable cutting height adds to its versatility, enabling users to choose the perfect length for their lawns, whether they prefer a manicured look or a more natural appearance.

The mower incorporates advanced technologies that enhance its performance and user experience. The Smart Start feature enables quick and easy starting of the engine with minimal effort, so you can get to mowing without wastefully pulling on a cord multiple times. The air injection system ensures that the air filter remains clean, thereby prolonging the life of the engine and reducing maintenance needs.

Another excellent feature of the Husqvarna 1153179-26 is its ergonomic handle design, which allows for comfortable operation, reducing fatigue during extended mowing sessions. This is particularly beneficial for homeowners with larger properties who have to spend considerable time tending to their lawns.

Durability is a key characteristic of this model, as it features a sturdy construction designed to withstand the rigors of frequent use. The mower's materials are engineered to resist wear and damage, ensuring longevity and reliability.

Additionally, the Husqvarna 1153179-26 has a mulching capability, allowing you to recycle grass clippings back into your lawn, promoting healthier growth and reducing waste. This eco-friendly feature not only improves your lawn’s health but also minimizes the need for bagging and disposal.

In conclusion, the Husqvarna 1153179-26 combines portability, power, and advanced technology to provide an exceptional mowing experience. Its lightweight design, powerful engine, and user-friendly features make it an excellent choice for homeowners looking to maintain a beautiful lawn with ease.