Husqvarna 235R manual Fuel Handling, Fuel safety

Page 18

FUEL HANDLING

Fuel safety

Never start the machine:

1If you have spilt fuel on it. Wipe off the spillage and allow remaining fuel to evaporate.

2If you have spilt fuel on yourself or your clothes, change your clothes. Wash any part of your body that has come in contact with fuel. Use soap and water.

3If the machine is leaking fuel. Check regularly for leaks from the fuel cap and fuel lines.

Transport and storage

Store and transport the machine and fuel so that there is no risk of any leakage or fumes coming into contact with sparks or naked flames, for example, from electrical machinery, electric motors, electrical relays/switches or boilers.

When storing and transporting fuel always use approved containers intended for this purpose.

When storing the machine for long periods the fuel tank must be emptied. Contact your local gas station to find out where to dispose of excess fuel.

Ensure the machine is cleaned and that a complete service is carried out before long-term storage.

The transport guard must always be fitted to the cutting attachment when the machine is being transported or in storage.

In order to prevent unintentional starting of the engine, the spark plug cap must always be removed during long-term storage, if the machine is not under close supervision and when performing all service measures.

WARNING! Take care when handling fuel.

!Bear in mind the risk of fire, explosion and inhaling fumes.

Fuel

CAUTION! The machine is equipped with a two-stroke engine and must always been run using a mixture of gasoline and two-stroke engine oil. It is important to accurately measure the amount of oil to be mixed to ensure that the correct mixture is obtained. When mixing small amounts of fuel, even small inaccuracies can drastically affect the ratio of the mixture.

WARNING! Fuel and fuel fumes are highly

!inflammable and can cause serious injury when inhaled or allowed to come in contact with the skin. For this reason observe caution when handling fuel and make sure there is adequate ventilation.

Gasoline

CAUTION! Always use a quality gasoline/oil mixture with an octane rating of at least 87 octane ((RON+MON)/2). If your machine is equipped with a catalytic converter (see chapter on Technical data) always use a good quality unleaded gasoline/oil mixture. Leaded gasoline will destroy the catalytic converter.

Use low-emission gasoline, also known as alkylate gasoline, if it is available.

This engine is certified to operate on unleaded gasoline.

The lowest recommended octane grade is 87 ((RON+MON)/2). If you run the engine on a lower octane grade than 87 so-called knocking can occur. This gives rise to a high engine temperature and increased bearing load, which can result in serious engine damage.

When working at continuous high revs a higher octane rating is recommended.

Two-stroke oil

For best results and performance use HUSQVARNA two- stroke engine oil, which is specially formulated for our air- cooled two stroke-engines.

Never use two-stroke oil intended for water-cooled engines, sometimes referred to as outboard oil (rated TCW).

Never use oil intended for four-stroke engines.

Mixing ratio

1:50 (2%) with HUSQVARNA two-stroke oil.

Gasoline, litre

Two-stroke oil, litre

 

2% (1:50)

 

 

 

5

0,10

 

 

10

0,20

 

 

15

0,30

 

 

20

0,40

 

 

US gallon

US fl. oz.

 

 

1

2 1/2

 

 

2 1/2

6 1/2

 

 

5

12 7/8

 

 

18 – English

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Contents 232R 235R KEY to Symbols SymbolsContents Introduction Dear customerWhat is WHAT? What is what?General Safety Precautions Personal protective equipmentMachine′s safety equipment Stop switchThrottle lock Quick release Cutting attachment guardVibration damping system MufflerCutting equipment Locking nutCutting equipment Sharpening grass cutters and grass bladesSharpening the saw blade Trimmer head Assembly Fitting the handlebar 232RFitting the handlebar 235R Transport position, handlebar Fitting blades and trimmer headsFitting a blade guard, grass blade and grass cutter 232R Fitting a blade guard, grass blade and grass cutter 235R Fitting the blade guard and saw blade 232RFitting the blade guard and saw blade 235R Fitting other guards and cutting attachments 232R Fitting the trimmer guard and trimmer head Trimmy SII 235RSpreading the load on your shoulders Adjusting the harness and clearing sawFitting other guards and cutting attachments 235R Correct heightFuel safety Fuel HandlingFuel Fueling MixingStarting and stopping Starting and StoppingCheck before starting Cold engineWarm engine StartingStopping General working instructions Basic safety rulesWorking Techniques 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 Clearing Maintenance CarburetorCorrectly adjusted carburetor MufflerHigh speed jet H Bevel gear Cleaning the air filterCooling system Air filterSpark plug Maintenance schedule Maintenance Daily Weekly MonthlyTechnical 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¨