Jonsered GR 2036, GR 2026D, GR 2032D manual Muffler, Cooling system

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MAINTENANCE

Muffler

NOTE!

Some mufflers are fitted with a catalytic converter. See

“Technical data” to see whether you clearing saw is fitted with a catalytic converter.

The muffler is designed to dampen the noise level and to direct the exhaust fumes away from the user. The exhaust fumes are hot and can contain sparks, which can result in fire if the exhaust fumes are directed towards a dry and inflammable material. Some mufflers are equipped with a special spark arrest screen. If your machine is fitted with this type of screen it should be cleaned regularly. This is done using a wire brush. On mufflers without a catalytic converter the screen should be cleaned weekly, or replaced if necessary. On mufflers fitted with a catalytic converter the screen should be checked and cleaned monthly. If the screen is damaged it should be replaced. If the screen is frequently blocked, this can be a sign that the function of the catalytic converter is impaired. Contact your dealer to inspect the muffler. A blocked screen will cause the engine to overheat resulting in damage to the cylinder and piston. Also see under “Maintenance”.

NOTE!

Never use a machine with a defective muffler.

!WARNING!

Mufflers fitted with catalytic converters become extremely hot during use and after stopping. This also applies at idling speeds. Contact can result in burns to the skin. Be observant to the risk of fire!

Cooling system

To maintain as low opera- ting temperature as possible the engine is equipped with a cooling system.

The cooling system consists of:

1.An air intake on the starter unit.

2.Cooling fins on the flywheel.

3.Cooling fins on the cylinder

4.Cylinder cover (leads cold air onto the cylinder).

Clean the cooling system using a brush at least once a week, in difficult conditions more often.

A dirty or blocked cooling system leads to the engine overheating resulting in damage to the cylinder and piston.

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26 – English

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Contents Operator´s manual EPASymbol Explanation SymbolsContents Personal protective equipment Safety InstructionsMachine‘s safety equipment Throttle trigger lockAnti-vibration system Stop switchCutting attachment guard Quick-releaseLocking nut MufflerCutting equipment Throttle trigger lock Vibration damping system Cutting equipment Sharpening the grass blade Cutting equipmentSharpening the clearing blade Trimmer headTransport and storage General safety instructionsStart Fuel safety 10 ftBasic safety precautions General working instructionsDesignations Adjusting the harness and clearing sawBasic clearing techniques Working methods Forestry clearing using a saw bladeClearing‘s ABC Brush cutting using the saw blade Brush cutting using a grass bladeTrimming Grass clearing using the trimmer head and plastic knifesClearing SweepingWhat is WHAT? What is what on the brushcutter?Transport position, handlebars AssemblyAssembling the handlebars GR2036 Assembling the blade guard and grass blade Axle is lockedAssembling other guards and cutting equipment Adjusting the harness and clearing saw Fuelling Fuel HandlingFuel mixture Start and stop Start and StopControl before starting Maintenance CarburetorFinal setting of the idling speed T High speed needle H Correctly adjusted carburetorMuffler Cooling systemFiling the grass blade Air filter Spark plugAngle gear Weekly maintenance Maintenance scheduleDaily maintenance Monthly maintenanceGR 2026D GR 2032D Technical DataTechnical data Type Cutting attachment Guard Art No Approved accessories GR2032D Type Cutting attachmentApproved accessories GR2036 Type Cutting attachment Guard Ref NoEmission Control Warranty Statement Your Warranty Rights ObligationsAuto Poly Trim Click Trimmy H Trimmy SII ~ 15 cm ´*xt=¶5Q¨ Page 108 88 2002W04