Husqvarna 245RX manual Basic working techniques, Terms, ABC of clearing

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SAFETY INSTRUCTIONS

Basic working techniques

Always slow the engine to idle speed after each working operation. Long periods at full throttle without any load on the engine can lead to serious engine damage.

Terms

Forestry clearing is a general term for cutting small trees, during which each stem is cut individually. A saw blade is used.

Brush cutting is a general term for clearing grass. Grass blades and grass cutters are used for this purpose.

Grass trimming is a general term for light clearing, e.g. around edges or around trees. A trimmer head or plastic blades are used.

WARNING! Sometimes branches or grass

!get caught between the guard and cutting attachment. Always stop the engine before cleaning.

The ABC of clearing

Always use the correct equipment.

Make sure the equipment is well adjusted.

Follow the safety precautions.

Organise your work carefully.

Always use full throttle when starting to cut with the blade.

Always use sharp blades.

Avoid stones.

Control the felling direction (take advantage of the wind).

WARNING! Avoid cutting with the area of the

!blade between the 12 o’clock and 3 o’clock positions. Because of the speed of rotation of the blade kickback can occur if you attempt to cut thick stems with this area of the blade.

Working methods

Before you start clearing, check the clearing area, the type of terrain, the slope of the ground, whether there are stones, hollows etc.

Start at whichever end of the area is easiest, and clear an open space from which to work.

Work systematically to and fro across the area, clearing a width of around 4-5 m on each pass. This exploits the full reach of the machine in both directions and gives the operator a convenient and varied working area to work in.

Clear a strip around 75 m long. Move your fuel can as work progresses.

On sloping ground you should work along the slope. It is much easier to work along a slope than it is to work up and down it.

You should plan the strip so that you avoid going over ditches or other obstacles on the ground. You should also orient the strip to take advantage of wind conditions, so that cleared stems fall in the cleared area of the stand.

Forestry clearing using a saw blade

The risk of kickback increases with increasing stem size. You should therefore avoid cutting with the area of the blade between 12 o’clock and 3 o’clock.

To fell to the left, the bottom of the tree should be pushed to the right. Tilt the blade and bring it diagonally down to the right, exerting firm pressure. At the same time push the stem using the blade guard. Cut with the area of the blade between 3 o’clock and 5 o’clock. Apply full throttle before advancing the blade.

12 – English

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Contents 240R 245R/RX 250R 252RX 265RX EnglishKEY to Symbols SymbolsContents Safety Instructions Machine′s safety equipmentStop switch Personal protective equipmentCutting attachment guard Vibration damping systemQuick release MufflerCutting equipment Locking nutStop switch Quick release Cutting equipment Filing the saw bladeSharpening grass cutters and grass blades Trimmer headGeneral safety precautions Fuel safetyStarting Transport and storageBasic safety rules Adjusting the harness and clearing sawSafety release General working instructionsForestry clearing using a saw blade Basic working techniquesTerms ABC of clearingGrass clearing using a grass blade Brush cutting with a saw bladeGrass trimming with a trimmer head TrimmingWhat is WHAT? What is what on the clearing saw? 240R, 245RWhat is what on the clearing saw? 245RX What is what on the clearing saw? 250R What is what on the clearing saw? 252RX What is what on the clearing saw? 265RX Assembly Assembling the handlebar and throttleTransport position, handlebar Adjusting the throttle trigger Fitting blades and trimmer headsFitting a blade guard, grass blade and grass cutter Fitting the blade guard and saw bladeAdjusting the harness and clearing saw Standard harnessFitting other guards and cutting attachments Spreading the load on your shouldersAdjusting the harness Triobalance harnessCorrect height Correct balanceFuel Handling FuelFuelling Starting and Stopping Check before startingStarting and stopping Cold engineStopping Maintenance CarburettorCorrectly adjusted carburettor MufflerCooling system High speed jet HCleaning the air filter Air filterBevel gear Oiling the air filterSpark plug Sharpening grass cutters and grass bladesFiling the saw blade Maintenance schedule Daily maintenanceWeekly maintenance Monthly maintenanceTechnical Data Technical dataTechnical data 250R 252RX 265RX Engine Technical Data EC-declaration of conformity Applies to Europe onlyAuto Page Page Trimmy SII Page ´z+H1r¶6l¨ 1140178-26