Husqvarna 45 Freeing a tree that has fallen badly = high accident risk, Freeing a Trapped tree

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SAFETY INSTRUCTIONS

We recommend that you use a bar that is longer than the diameter of the tree, so that you can make the FELLING CUT and DIRECTIONAL CUT with single cutting stokes. (See ”Technical data” to find out which lengths of bar are recommended for your saw).

There are methods for felling trees with a diameter larger than the bar length. However these methods involve a much greater risk that the kickback zone of the bar will come into contact with the tree.

!UNLESS YOU HAVE SPECIAL TRAINING WE ADVISE YOU NOT TO FELL TREES WITH A DIAMETER LARGER THAN THE BAR LENGTH OF YOUR SAW!

ELimbing

!MOST KICKBACK ACCIDENTS HAPPEN DURING LIMBING!PAY CLOSE ATTENTION TO THE POSITION OF THE KICKBACK ZONE OF THE BAR WHEN YOU ARE LIMBING BRANCHES THAT ARE IN TENSION!

Make sure there are no obstacles in your way. Work on the left side of the trunk. Work close to the saw for maximum control. If possible, let the weight of the saw rest on the trunk.

Keep the tree between you and the saw as you move along the trunk.

F Cutting the trunk into logs

See chapter ”General working instructions” point 2 ”Basic cutting technique”.

4Freeing a tree that has fallen badly = high accident risk

AFreeing a “Trapped tree”

The safest method is to use a winch.

A Tractor-mounted

B Portable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BCutting trees and branches that are in tension Preparations:

a)Work out which way the tree or branch will move if released and where the natural “BREAKING POINT” is (i.e. the place it would break if it was bent even more).

b)Decide which is the SAFEST way to release the tension and whether YOU are able to do it safely. In complicated situations the only safe method is to put aside your chain saw and use a winch.

General advice:

a)Position yourself so that you will be clear of the

tree or branch when it springs free.

b)Make one or more cuts at or near the BREAKING POINT. Make as many cuts of sufficient depth as necessary to reduce the tension and make the tree or branch break at the

BREAKING POINT.

Never cut straight through a tree or branch that is IS in tension!

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Contents 101 90 45/49Symbols KEY to SymbolsContents Personal Protective Equipment Safety InstructionsChain SAW Safety Equipment Chain brake and front hand guard Right hand guard Throttle lockChain catcher Muffler Stop switchVibration damping system Checking the brake trigger Checking brake band wearChecking the front hand guard Checking the automatic brakeThrottle lock 5 basic rules Cutting EquipmentSome terms that describe the bar and chain Cutting equipment designed to minimise kickbackBar Saw chainSharpening cutting teeth Sharpening your chain and adjusting raker clearanceGeneral information on sharpening cutting teeth Tensioning the chain General advice on setting raker clearanceSetting the raker clearance Filling with chain oil Lubricating cutting equipmentChain oil Lubricating the bar tip sprocket Checking chain lubricationLubricating the clutch drum bearing Checking wear on cutting equipmentWhat is kickback? HOW to Avoid KickbackDo not let go of the handles General rules10 ft General Safety PrecautionsMin m General Working Instructions Basic safety rulesCutting Basic cutting techniqueGeneral TermsFelling direction Tree felling techniqueSafe distance LimbingFelling Clearing the trunk and preparing your retreatCutting trees and branches that are in tension Preparations Freeing a tree that has fallen badly = high accident riskCutting the trunk into logs Freeing a Trapped treeWhat is WHAT? Mounting guide bar and chain AssemblyFuelmix Fuel Handling10ft FuellingMin 3 m Start Start and StopCold engine Warm engineCarburetor MaintenanceTensioning the recoil spring Starter device assemblyStarter device Changing a broken or worn starter cordSpark plug Needle bearing maintenanceAir filter MufflerCooling system Daily maintenanceCentrifugal cleaning Air Injection Weekly maintenance Monthly maintenance Technical Data Your Warranty Rights Obligations Federal Emission Control Warranty Statement1998W48

45 specifications

The Husqvarna 45 is a powerful and reliable chainsaw designed for both novice and experienced users looking for a versatile tool for various cutting tasks. Known for its durability and performance, this chainsaw is suitable for everything from felling trees to cutting firewood, making it a favorite among homeowners, gardeners, and landowners.

One of the main features of the Husqvarna 45 is its lightweight design, weighing in at around 11 lbs. This makes it easy to handle and maneuver, allowing users to work for extended periods without experiencing undue fatigue. Its ergonomic design includes a comfortable handle that provides a secure grip and helps maintain control during operation.

The chainsaw is powered by a robust 45cc X-Torq engine, which delivers a strong performance while minimizing fuel consumption and exhaust emissions. This innovative engine technology not only enhances power output but also decreases the environmental impact, aligning with today’s demand for eco-friendly tools. With a power output of 2.4 kW, the Husqvarna 45 can handle tough cutting tasks with ease.

To ensure optimal cutting efficiency, the Husqvarna 45 features an automatic oil pump that adjusts oil flow based on chain speed and temperature, providing the right amount of lubrication for enhanced performance and durability. Additionally, the chain tensioning system allows for quick and easy adjustments without the need for additional tools, ensuring that users can maintain the chainsaw with minimal effort.

Safety is another critical aspect of the Husqvarna 45. It incorporates several safety features, including a chain brake that engages automatically when the front handle is activated. This prevents kickback and improves user safety, making it suitable for operators of varying skill levels. The chainsaw also includes a hand guard to further protect users from potential accidents.

In summary, the Husqvarna 45 is a well-rounded chainsaw featuring a lightweight, ergonomic design, a powerful X-Torq engine, and automatic oiling for optimal performance. With its focus on safety and user-friendliness, this chainsaw is an excellent choice for anyone looking to tackle various cutting tasks around the home or property. Whether you are clearing brush, cutting firewood, or performing tree maintenance, the Husqvarna 45 is equipped to deliver reliable results with every use.