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KEY 

 

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O SYMBOLS

 

2

 

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English

 

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ARNING! The machine can be a 

dangerous tool if used incorrectly or 
carelessly, which can cause serious 
or fatal injury to the operator or 
others. It is extremely important that 
you read and understand the 
contents of the operator’s manual.

 

Please read the operator’s manual 
carefully and make sure you 
understand the instructions before 
using the machine.

Always wear:

A protective helmet where there 
is a risk of falling objects

Approved hearing protection

Protective goggles or a visor

 

This product is in accordance with 
applicable EC directives.

This machine is not electrically 
insulated. If the machine 
touches or comes close to high-
voltage power lines it could lead 
to death or serious bodily injury. 
Electricity can jump from one 
point to another by arcing. The 
higher the voltage, the greater 
the distance electricity can 
jump. Electricity can also travel 
through branches and other 
objects, especially if they are 
wet. Always keep a distance of at least 10 m between the 
machine and high-voltage power lines and/or any objects 
that are touching them. If have to work within this safe 
distance you should always contact the relevant power 
company to make sure the power is switched off before 
you start work.

This machine has a long reach. Make sure that no people 
or animals come closer than 15 m when the machine is 
running.

 

 

Always wear approved protective 
gloves.

 

 

Wear sturdy, non-slip boots.

 

 

 

 

Other symbols/decals on the 

 

machine refer to special cer

tification requirements 

for certain markets.

 

The engine is s

 

witched off by moving 

the stop switch to the stop position. 
CAUTION! The stop switch 
automatically returns to the start 
position. In order to prevent 
unintentional starting, the spark plug 
cap must be removed from the spark plug when 
assembling, checking and/or performing maintenance. 

 

 

Always wear approved protective 
gloves.

 

 

Regular cleaning is required.

 

 

Visual check.

 

 

Protective goggles or a visor must be 
worn.

 

 

Filling with chain oil and adjusting oil 

ow

Содержание 343O3

Страница 1: ...Operator s manual 343O3 Please read the operator s manual carefully and make sure you understand the instructions before using the machine English ...

Страница 2: ...rough branches and other objects especially if they are wet Always keep a distance of at least 10 m between the machine and high voltage power lines and or any objects that are touching them If have to work within this safe distance you should always contact the relevant power company to make sure the power is switched off before you start work This machine has a long reach Make sure that no peopl...

Страница 3: ...is Operator s Manual KEY TO SYMBOLS Symbols CONTENTS Contents Note the following before starting INTRODUCTION Dear Customer WHAT IS WHAT What is what GENERAL SAFETY PRECAUTIONS Important Personal protective equipment Machine s safety equipment ASSEMBLY Shaft assembly Adjusting the harness FUEL HANDLING Fuel safety Fuel Fuelling STARTING AND STOPPING Check before starting Starting and stopping WORK...

Страница 4: ...dustry Husqvarna s aim is also to be in the front edge according to ergonomics usability security and environmental protection That is the reason why we have developed many different features to provide our products within these areas We are convinced that you will appreciate with great satisfaction the quality and performance of our product for a very long time to come The purchase of one of our ...

Страница 5: ...ndle 4 Throttle control 5 Stop swich 6 Throttle lock 7 Cylinder cover 8 Starter handle 9 Fuel tank 10 Air filter cover 14 Key nº 36 11 Combination screwdirver 12 Allen Key 13 Combination Spanner 1 2 3 4 6 5 7 10 8 9 11 12 13 14 15 15 Key nº 41 English 5 ...

Страница 6: ...e ignition system of this machine produces an electromagnetic ay under some circumstances interfere with pacemakers To reduce the risk of serious or fatal injury we recommend persons with pacemakers to consult their physician and the pacemaker manufacturer before operating this machine WARNING Running an engine in a ly ventilated area can result in death due to asphyxiation or carbon monoxide pois...

Страница 7: ...dependent return springs This arrangement means that the throttle control is automatically locked at the idle setting Make sure the throttle control is locked at the idle setting when the throttle lockout is released Press the throttle lockout and make sure it returns to its original position when you release it Check that the throttle control and throttle lockout move freely and that the return s...

Страница 8: ...rs with a sparkarrestor mesh Checkwhetherthemuffleronyour For m very important that you follow the instructions on checking maintaining and servicing your machine Never use a machine that has a faulty m r Regularly check that them the machine If them y rk arrestor mesh this must be cleaned regularly A blocked mesh will cause the engine toverheat and may lead to serious damage WARNING Over exposure...

Страница 9: ...troduce the lug in the towing hook of the machine as showed in the pictures then screw the security nuts oon the lugs Take the strips on the harnes and suit it according the user after that put the harnes in your left shoulder take the machine and rise it up them prove the adjustment and the confort of the harnes if it s correct unload the machine and proced to start the engine if it is not correc...

Страница 10: ...e correct mixture is obtained When mixing small amounts of fuel even small inaccuracies can drastically affect the ratio of the mixture Petrol CA UTION Alwaysuseaqualitypetrol oilmixtureatleast 90 octane RON If your machine is equipped with a catalyticconverter seechapteronTechnicaldata always use a good quality unleaded petrol oil mixture Leaded petrol will destroy the catalytic converter Use low...

Страница 11: ... Contamination in the tank can cause operating problems Ensure that the fuel is well mixed by shaking the container before filling the tank WARNING The catalytic converter muffler gets very hot during and after use This also applies during idling Be aware of the fire hazard especially when working near flammable substances and or vapours WARNING Taking the following precautions will lessen the ris...

Страница 12: ...body of the machine on the ground using your left hand CAUTION Not with your foot Grip the starter handle slowly pull out the cord with your right hand until you feel some resistance the starter pawls grip now quickly and powerfully pull the cord Never twist the starter cord around your hand WARNING The complete clutch cover and pole m fore the machine is started otherwise the clutch can come loos...

Страница 13: ...e cord is fully extended This can damage the machine CAUTION Do not put any part of your body in marked area Contact can result in burns to the skin or electrical shock if the spark plug cap has been damaged Always use gloves Do not use a machine with damaged spark plug cap Stopping Stop the engine by s CAUTION The stop switch automatically returns to the start position In order to prevent uninten...

Страница 14: ...ot flexible enough this branches can cause a backward movement causing an unbalance of the machine According to the morphology of the branch it is possible to observe that the hook can be drived out from the branch when it s hooked from the superior part In this situation the branch must be hooked for lower part IMPORTANT The most ideal labor with the machine is obtained by 1 or 2 acceleration pro...

Страница 15: ...rna SYNTHETIC HT Quantity 160 cc This operation has to be done always in the technical services authorised by Husqvarna PREVENTIVE MAINTENANCE At the end of the collection season it is recommended to have a preventive maintenance check done by the Authorised Technical Service HOOK RUBBERS CHANGE Take off the 4 hook screws with a wrench These screws are placed in the marks Remove the damaged rubber...

Страница 16: ...sic setting The basic carburettor settings are adjusted during testing at the factory The basic setting is richer than the optimal setting and should be maintained for the few hours the machine is in use The carburettor Fine adjustment should be carried out by a skilled technician CAUTION If the shaft is moving when the engine is idling the idle adjustment screw T should be turned anti clockwise u...

Страница 17: ... H very slowly anticlockwise until the engine starts to run unevenly Now turn the high speed jet H slowly clockwise a little way until the engine runs smoothly Note that the engine should not be under load when you adjust the high speed jet H You should therefore remove the cutting attachment nut support and drive disc before adjusting the high speed jet H The high speed jet H is adjusted correctl...

Страница 18: ...ked this can be a sign that the performance of the catalytic converter is impaired Contact your dealer to inspect the muffler A blocked mesh will cause the machine to overheat and result in damage to the cylinder and piston See also instructions under the heading Maintenance CA UTION Never use a machine with a defective muffler Cooling system To keep the working temperature as low as possible the ...

Страница 19: ...lter lter must be regularly cleaned to remove dust and dirt in order toavoid Carburettor malfunctions Starting problems Loss of engine power Unnecessary wear to engine parts Excessive fuel consumption every 25 hours or more regularly if conditions are exceptionally dusty lter Remove the air coverandtake out the r Wash it clean inwarm soapy water ry bef Anair that hasbeen in use for along time cann...

Страница 20: ...nes X Clean the area under the protective cover X Check the starter and starter cord X Check that the vibration damping elements are not damaged X Clean the outside of the spark plug Remove it and check the electrode gap Adjust the gap to 0 5 mm or replace the spark plug Check that the spark plug is fitted with a suppressor X Clean the machine s cooling system X Clean or replace the spark arrestor ...

Страница 21: ...No Speed regulated ignition system Yes Ignition system Manufacturer type of ignition system Walbro MB Spark plug NGK CMR7H Electrode gap mm 0 6 0 7 Fuel and lubrication system Manufacturer type of carburettor Walbro Diaphram type Fuel tank capacity litre 0 8 Weight Weight without fuel kg 11 7 Sound le vels see note 1 Equivalent sound pressure level at the operator s ear measured according to EN IS...

Страница 22: ...ate followed by the serial number comply with the requirements of the COUNCIL S DIRECTIVE relating to machinery 98 37 EC EN 61000 6 4 EN 61000 6 2 relating to electromagnetic compabiñity The following standards have been applied EN ISO 12100 1 EN ISO 12100 2 EN ISO 13850 EN1037 EN ISO 14121 1 APPLUS CAmpus Universitat Autonoma S N 08193 Cerdanyola del Valles has performed a voluntary type examinat...

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