Jonsered BC 2255 Starting and Stopping, Check before starting, Starting and stopping, Cold engine

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STARTING AND STOPPING

Check before starting

Check the blade to ensure that no cracks have formed at the bottom of the teeth or by the centre hole. The most common reason why cracks are formed is that sharp corners have been formed at the bottom of the teeth while sharpening or that the blade has been used with dull teeth. Discard a blade if cracks are found.

Check that the support flange is not cracked due to fatigue or due to being tightened too much. Discard the support flange if it is cracked.

Ensure the locking nut has not lost its captive force. The nut lock should have a locking force of at least 1.5 Nm. The tightening torque of the locking nut should be 35-50 Nm.

Check that the blade guard is not damaged or cracked. Replace the blade guard if it is exposed to impact or is cracked.

Check that the trimmer head and trimmer guard are not damaged or cracked. Replace the trimmer head or trimmer guard if they have been exposed to impact or are cracked.

Never use the machine without a guard nor with a defective guard.

All covers must be correctly fitted and undamaged before you start the machine.

Starting and stopping

WARNING! The complete clutch cover and

!shaft must be fitted before the machine is started, otherwise the clutch can come loose and cause personal injury.

Always move the machine away from the refuelling area before starting. Place the machine on a flat surface. Ensure the cutting attachment cannot come into contact with any object.

Make sure no unauthorised persons are in the working area, otherwise there is a risk of serious personal injury. The safety distance is 15 metres.

Cold engine

Ignition: Set the stop switch to the start position.

Choke: Set the choke control (A) in the choke position.

Primer bulb: Press the air purge diaphragm (B) repeatedly until fuel begins to fill the diaphragm.The diaphragm need not be completely filled.

Decompression valve (C): Press the valve to reduce the pressure in the cylinder and make starting easier.You should always use the decompression valve when starting the machine. Once the machine has started the valve will automatically return to its original setting.

CA

B

20 – English

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Contents Operator’s manual EPA KEY to Symbols SymbolsContents Introduction Dear customerWhat is WHAT? What is what on the clearing saw? BC2255What is what on the clearing saw? FC2255, FC2255W General Safety Precautions Personal protective equipmentThrottle lockout Machine′s safety equipmentStop switch Cutting attachment guard Vibration damping systemQuick release MufflerLocking nut Locking screwSharpening grass cutters and grass blades Cutting equipmentCutting equipment Sharpening the saw blade Trimmer headAssembly Assembling the handlebar and throttleTransport position, handlebar Assembling the cutting equipmentBC2255 Fitting the blade guard and saw bladeFC2255, FC2255W Fitting other guards and cutting attachments Adjusting the harness and clearing saw Safety releaseAdjusting the harness Triobalance harnessCorrect balance Fuel Fuel safetyFuel Handling Fueling MixingStarting and Stopping Check before startingStarting and stopping Cold engineWarm engine StartingStopping Heated handlesBasic safety rules Working TechniquesGeneral working instructions ABC of clearingForestry clearing using a saw blade Working methodsGrass clearing using a grass blade Brush cutting with a saw bladeGrass trimming with a trimmer head TrimmingMaintenance CarburetorFine adjustment of the idle speed T Correctly adjusted carburetorAdjusting the start throttle speed BC2255 MufflerCleaning the air filter Cooling systemAir filter Bevel gearTemperature 0C 32F or colder Temperature -5C 23F or colderSpark plug Winter useMaintenance schedule Maintenance Daily Weekly MonthlyTechnical Data Technical dataFederal Emission Control Warranty Statement Your Warranty Rights and ObligationsTrimmy SII Page Auto Tap n’Go 45 Spin Tap n’Go 55 Spin ´z+RpG¶5¨ Page 1150803-95 ´z+RpG¶5¨ ´z+RpG¶5¨