Husqvarna Essential Maintenance for Trimmer: Spark Plug Care and 235R Parts

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MAINTENANCE

Spark plug

The spark plug condition is inﬂuenced by:

•Incorrect carburetor adjustment.

•An incorrect fuel mixture (too much or incorrect type of oil).

•A dirty air ﬁlter.

These factors cause deposits on the spark plug electrodes, which may result in operating problems and starting difﬁculties.

If the machine is low on power, difﬁcult to start or runs poorly at idle speed: always check the spark plug ﬁrst before taking any further action. If the spark plug is dirty, clean it and check that the electrode gap is 0.5 mm (0,020"). The spark plug should be replaced after about a month in operation or earlier if necessary.

CAUTION! Always use the recommended spark plug type!

Use of the wrong spark plug can damage the piston/cylinder.

Check that the spark plug is ﬁtted with a suppressor.

Note: Use only HUSQVARNA replacement parts. Use of other brands of replacement parts can cause damage to your unit or injury to the operator or others. Your warranty does not cover damage or liability caused by the use of accessories and/or attachments not speciﬁcally recommended by HUSQVARNA.

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Contents 232R 235R Symbols KEY to SymbolsContents Dear customer IntroductionWhat is what? What is WHAT?Personal protective equipment General Safety PrecautionsThrottle lock Machine′s safety equipmentStop switch Vibration damping system Cutting attachment guardQuick release MufﬂerLocking nut Cutting equipmentSharpening the saw blade Cutting equipmentSharpening grass cutters and grass blades Trimmer head Fitting the handlebar 235R AssemblyFitting the handlebar 232R Fitting a blade guard, grass blade and grass cutter 232R Transport position, handlebarFitting blades and trimmer heads Fitting the blade guard and saw blade 232R Fitting a blade guard, grass blade and grass cutter 235RFitting the blade guard and saw blade 235R Fitting the trimmer guard and trimmer head Trimmy SII 235R Fitting other guards and cutting attachments 232RFitting other guards and cutting attachments 235R Adjusting the harness and clearing sawSpreading the load on your shoulders Correct heightFuel Fuel safetyFuel Handling Mixing FuelingCheck before starting Starting and StoppingStarting and stopping Cold engineStopping Warm engineStarting Working Techniques Basic safety rulesGeneral working instructions ABC of clearingWorking methods Forestry clearing using a saw bladeGrass trimming with a trimmer head Grass clearing using a grass bladeBrush cutting with a saw blade Clearing Carburetor MaintenanceHigh speed jet H Correctly adjusted carburetorMufﬂer Cooling system Cleaning the air ﬁlterBevel gear Air ﬁlterSpark plug Maintenance Daily Weekly Monthly Maintenance scheduleTechnical data Technical DataTechnical Data Warranty Commencement Date Super Auto Super Auto II Page T35 Trimmy Hit Trimmy Hit Pro Trimmy SII Page S35 ´z+R2¶5n¨ T45 1150185-95 ´z+R2¶5n¨ ´z+R2¶5n¨