Husqvarna 323HD60 Trimmer User Manual
Contents
1. 2004 relating to electromagnetic compatibility 2004 108 EC of May 8 2000 relating to the noise emissions in the environment 2000 14 EC Conformity assessment according to Annex V For information relating to noise emissions see the chapter Technical data The following standards have been applied EN ISO 12100 2 2003 CISP12 2005 EN774 1996 SMP Svensk Maskinprovning AB Fyrisborgsgatan 3 SE 754 50 Uppsala Sweden has carried out voluntary type approval for Husqvarna AB The certificates have the numbers SEC 09 2193 01 094 011 323HD60 SEC 09 2194 01 094 011 325HD60 325HD75 Huskvarna December 29 2009 Bo Jonsson Development manager Authorized representative for Husqvarna AB and responsible for technical documentation English 21 Original instructions 1153242 262. 27 2700 10500 12500 0 7 9000 No Yes Champion RCJ 7Y 0 5 0 5 6 3 110 111 98 2 8 2 8 Double sided 735 4695 Note 1 Noise emissions in the environment measured as sound power Lwa in conformity with EC directive 2000 14 EC Reported sound power level for the machine has been measured with the original cutting attachment that gives the highest level The difference between guaranteed and measured sound power is that the guaranteed sound power also includes dispersion in the measurement result and the variations between different machines of the same model according to Directive 2000 14 EC Note 2 Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion standard deviation of 1 dB A Note 3 Reported data for equivalent vibration level has a typical statistical dispersion standard deviation of 1 m s 20 English TECHNICAL DATA EC declaration of conformity Applies to Europe only Husqvarna AB SE 561 82 Huskvarna Sweden tel 46 36 146500 declare under sole responsibility that the hedge trimmers Husqvarna 323HD60 325HD60 and 325HD75 from 2009 s serial numbers and onwards the year is clearly stated in plain text on the type plate with subsequent serial number are in conformity with the standards or or other normative documents following the provisions in the COUNCILS DIRECTIVES of May 17 2006 relating to machinery 2006 42 EC of December 15
3. which is specially formulated for our air cooled two stroke engines e Never use two stroke oil intended for water cooled engines sometimes referred to as outboard oil rated TCW e Never use oil intended for four stroke engines e A poor oil quality and or too high oil fuel ratio may jeopardise function and decrease the life time of catalytic converters e Mixing ratio 1 50 2 with HUSQVARNA two stroke oil 1 33 3 with oils class JASO FB or ISO EGB formulated for air cooled two stroke engines Two stroke oil litre Petrol litre 2 1 50 3 1 33 FUEL HANDLING Mixing Always mix the petrol and oil in a clean container intended for fuel Always start by filling half the amount of the petrol to be used Then add the entire amount of oil Mix shake the fuel mixture Add the remaining amount of petrol Mix shake the fuel mixture thoroughly before filling the machine s fuel tank Do not mix more than one month s supply of fuel at a time If the machine is not used for some time the fuel tank should be emptied and cleaned 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 Fuelling WARNING Taking the following precautions will lessen the risk of fire Do not smoke or place hot objects near fuel Always shut off
4. cover 7 Cylinder cover 19 Hand guard 8 Starter handle 20 Tube of grease 9 Stop switch 21 Allen key 10 Throttle lock 22 Combination spanner 11 Adjustable handle 23 Transport guard 12 Throttle control 24 Spark plug cap and spark plug English 5 GENERAL SAFETY PRECAUTIONS Important IMPORTANT The machine is only designed for cutting branches and twigs Never use a machine that has been modified in any way from its original specification Never use the machine if you are tired if you have drunk alcohol or if you are taking medication that could affect your vision your judgement or your co ordination Wear personal protective equipment See instructions under the heading Personal protective equipment Never use the machine in extreme weather conditions such as severe cold very hot and or humid climates Never use a machine that is faulty Carry out the checks maintenance and service instructions described in this manual Some maintenance and service measures must be carried out by trained and qualified specialists See instructions under the heading Maintenance All covers and guards must be fitted before starting Ensure that the spark plug cap and ignition lead are undamaged to avoid the risk of electric shock WARNING This machine produces an electromagnetic field during operation This field may under some circumstances interfere with active or passive medical implants To reduce the risk of serious o
5. duty long trousers e Never wear loose clothing or jewellery Make sure your hair does not hang below shoulder e Make sure that your hands and feet do not come near level the cutting attachment when the engine is running Safety instructions regarding the surroundings e Never allow children to use the machine e Ensure that no one comes closer than 15 m while you are working e Never allow anyone else to use the machine without first ensuring that they have understood the contents of the operator s manual 14 English WORKING TECHNIQUES When the engine is switched off keep your hands and feet away from the cutting attachment until it has stopped completely Watch out for stumps of branches that can be thrown out during cutting Do not cut too close to the ground Stones and other objects can be thrown out Check the working area for foreign objects such as electricity cables insects and animals etc or other objects that could damage the cutting attachment such as metal items If any foreign object is hit or if vibrations occur stop the machine immediately Disconnect the HT lead from the spark plug Check that the machine is not damaged Repair any damage If anything jams in the blades while you are working switch off the engine and wait until it has stopped completely before cleaning the blades Disconnect the HT lead from the spark plug Watch out for plant material that attaches to or arou
6. hedge trimmer and apply full throttle Release the throttle trigger and check that the blades stop and remain stationary If the blades move when the throttle trigger is in the idle position then the carburettor idle setting must be adjusted See instructions under the heading Maintenance English 7 GENERAL SAFETY PRECAUTIONS Stop switch Use the stop switch to switch off the engine Start the engine and make sure the engine stops when you move the stop switch to the stop setting Hand guard The hand guard prevents hands from coming into contact with the moving blades for example if the operator loses grip on the front handle Check that the hand guard is fitted correctly Check that the hand guard is undamaged Vibration damping system Your machine is equipped with a vibration damping system that is designed to minimize vibration and make operation easier The machine s vibration damping system reduces the transfer of vibration between the engine unit cutting equipment and the machine s handle unit The engine body including the blades is suspended on the handlebar system via a four springs lt b gt gt 8 English Regularly check the vibration damping units for cracks or deformation Check that the vibration damping element is undamaged and securely attached WARNING Overexposure to vibration can lead to circulatory damage or nerve damage in people who have impaired circu
7. risk of fire WARNING The inside of the muffler contain chemicals that may be carcinogenic Avoid contact with these elements in the event of a damaged muffler WARNING Bear in mind that The exhaust fumes from the engine are hot and may contain sparks which can start a fire Never start the machine indoors or near combustible material Blades To ensure good cutting results it is important that the contact pressure between the blades is correct The contact pressure is adjusted by turning the screws on the underside of the bar clockwise as far as they will go Then turn the screws anticlockwise a 1 4 turn Lock the screws using the locking nut on the top of the bar Check that the screws are loose enough to allow the washers under the screw heads to slide sideways When the blades are correctly adjusted the play between the blades should be 0 2 0 4 mm measured at the Screws The edges of the blades are too hard to be filed Dull blades should be sharpened using a grinder Check that the blades are undamaged and show no signs of cracking or other damage Blade guard The blade guard A is intended to protect against any part of the body coming into contact with the blades B Check that the blade guard is not damaged or distorted Replace the blade guard if it is bent or damaged Gear The gear housing gets hot when the machine has been in use To avoid burning yourself do not touch the gear
8. NG TECHNIQUES General working instructions seese 14 MAINTENANCE Carburettor rita 16 Mutilen arne oirlo 16 Cooling VS Maria 17 e 17 Air filter essen A 18 ETET GREEN NEE SHE A 18 Cleaning and lubrication 44444 eee 18 Maintenance schedule ccccccccsssessssesseeeeeeeeees 19 TECHNICAL DATA Technical data ae aa 20 EC declaration of conformity unnn 21 English 3 INTRODUCTION Dear Customer Congratulations on your choice to buy a Husqvarna product Husqvarna is based on a tradition that dates back to 1689 when the Swedish King Karl XI ordered the construction of a factory on the banks of the Husqvarna River for production of muskets The location was logical since water power was harnessed from the Huskvarna River to create the water powered plant During the more than 300 years of beeing the Husqvarna factory has produced a lot of different products from wood stoves to modern kitchen appliances sewing machines bicycles motorcycles etc In 1956 the first motor driven lawn mowers appeared followed by chain saws in 1959 and it is within this area Husqvarna is working today Today Husqvarna is one of the leading manufacturers in the world of forest and garden products with quality as our highest priority The business concept is to develop manufacture and market motor driven products for forestry and gardening as well as for building and construction industry Husqvarna s aim i
9. Operator s manual 323HD60 325HD60 _ eries 325H D75x series Please read the operator s manual carefully and make sure you understand the instructions before using the machine KEY TO SYMBOLS Symbols WARNING Incorrect or careless use of a hedge trimmer can turn it into a dangerous tool that can cause serious or even fatal injury It is extremely important that you read and understand the contents of this operator s manual Please read the operator s manual carefully and make sure you understand the instructions before using the machine gt E Always wear e Approved hearing protection e Approved eye protection This product is in accordance with applicable EC directives Always wear approved protective gloves Wear sturdy non slip boots or shoes Keep all parts of your body away from hot surfaces gt 66 8 Noise emission to the environment according to the European Community s Directive The machine s emission is specified in chapter Technical data and on label Other symbols decals on the dB machine refer to special certification requirements for certain markets The engine is switched 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 2 Engl
10. andling fuel Bear in mind the risk of fire explosion and inhaling fumes A Fuel CAUTION The machine is equipped with a two stroke engine and must always been run using a mixture of petrol and two stroke 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 10 English Petrol pla CAUTION Always use a quality petrol oil mixture at least 90 octane RON If your machine is equipped with a catalytic converter see chapter on Technical data always use a good quality unleaded petrol oil mixture Leaded petrol will destroy the catalytic converter Use low emission petrol also known as alkylate petrol if it is available e The lowest octane recommended is 90 RON If you run the engine on a lower octane grade than 90 so called knocking can occur This gives rise to a high engine temperature which can result in serious engine damage e When working at continuous high revs a higher octane rating is recommended Two stroke oil e For best results and performance use HUSQVARNA two stroke engine oil
11. cover and gear housing must be fitted before the machine is started otherwise the clutch may come loose and cause personal injury Always move the machine about 3 metres from the refuelling position before starting Place the machine on a firm surface Remember that the blades may start to move when the engine is started Make sure the blades cannot come into contact with any object Make sure that no unauthorised persons are in the working area otherwise there is a risk of serious personal injury The safety distance is 15 metres 12 English Cold engine Primer bulb Press the air purge repeatedly until fuel begins to fill the bulb The bulb need not be completely filled Warm engine Primer bulb Press the air purge repeatedly until fuel begins to fill the bulb The bulb need not be completely filled Starting Hold the 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 Push the choke control back to its original position as soon as the engine fires and continue trying to start until the engine starts STARTING AND STOPPING CAUTION Do not pull the starter cord all the way out and do not let go of the starter handle when the cord is fully extended This can damage the machine Sto
12. crew regulates the throttle setting at idle speed If the T screw is turned clockwise this gives a higher idle speed turning it anti clockwise gives a lower idle speed Basic setting e The basic carburettor settings are adjusted during testing at the factory The basic setting is richer than 16 English the optimal setting and should be maintained for the first few hours the machine is in use The carburettor should then be finely adjusted Fine adjustment should be carried out by a skilled technician CAUTION If the blades move while the engine is idling the T screw should be turned anti clockwise until they stop Adjustment of the idle speed Before any adjustments are made make sure that the air filter is clean and the air filter cover is fitted Adjust the idle speed with the idle adjustment screw T if adjustment is necessary First turn the idle adjustment screw T clockwise until the blades start to move Then turn the idle adjustment screw T anticlockwise until the blades stop The idle speed is correctly adjusted when the engine runs smoothly in every position There should also be a clear margin to the speed at which the blades start to move The blades must also remain stationary when the choke control is in the start throttle position Rec idle speed See the Technical data section WARNING If the idle speed cannot be adjusted so that the cutting attachment stops contact your dealer service workshop D
13. emove your hearing protection as soon as the engine stops HEARING PROTECTION Wear hearing protection that provides adequate noise reduction EYE PROTECTION Always wear approved eye protection If you use a visor then you must also wear approved protective goggles Approved protective goggles must comply with standard ANSI Z87 1 in the USA or EN 166 in EU countries GLOVES Gloves should be worn when necessary e g when fitting cutting attachments GENERAL SAFETY PRECAUTIONS CLOTHING Wear clothes made of a strong fabric and avoid loose clothing that can catch on twigs and branches Always wear heavy long pants Do not wear jewellery shorts sandals or go barefoot Secure hair so itis above shoulder level FIRST AID KIT Always have a first aid kit nearby It Machine s safety equipment This section describes the machine s safety equipment its purpose and how checks and maintenance should be carried out to ensure that it operates correctly See the What is what section to locate where this equipment is positioned on your machine The life span of the machine can be reduced and the risk of accidents can increase if machine maintenance is not carried out correctly and if service and or repairs are not carried out professionally lf you need further information please contact your nearest service workshop IMPORTANT All servicing and repair work on the machine requires special training This is e
14. he air filter must be regularly cleaned to remove dust and dirt in order to avoid e Carburettor malfunctions e Starting problems e Loss of engine power e Unnecessary wear to engine parts e Excessive fuel consumption Clean the filter every 25 hours or more regularly if conditions are exceptionally dusty Cleaning the air filter Remove the air filter cover and take out the filter Wash it clean in warm soapy water Ensure that the filter is dry before refitting it An air filter that has been in use for a long time cannot be cleaned completely The filter must therefore be replaced with a new one at regular intervals A damaged air filter must always be replaced If the machine is used in dusty conditions the air filter should be soaked in oil See instructions under the heading Oiling the air filter Oiling the air filter Always use HUSQVARNA filter oil art no 531 00 92 48 The filter oil contains a solvent to make it spread evenly through the filter You should therefore avoid skin contact Put the filter in a plastic bag and pour the filter oil over it Knead the plastic bag to distribute the oil Squeeze the excess oil out of the filter inside the plastic bag and pour off the excess before fitting the filter to the machine Never 18 English use common engine oil This would drain through the filter quite quickly and collect in the bottom el There is a grease nipple and a plug for fi
15. housing English 9 FUEL HANDLING Fuel safety Never start the machine 1 If you have spilt fuel on it Wipe off the spillage and allow remaining fuel to evaporate 2 If 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 3 Ifthe machine is leaking fuel Check regularly for leaks from the fuel cap and fuel lines Transport and storage e 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 e When storing and transporting fuel always use approved containers intended for this purpose e When storing the machine for long periods the fuel tank must be emptied Contact your local petrol station to find out where to dispose of excess fuel e Ensure the machine is cleaned and that a complete service is carried out before long term storage e The transport guard must always be fitted to the cutting attachment when the machine is being transported or in storage e Secure the machine during transport e 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 h
16. ish Always wear approved protective gloves Regular cleaning is required Visual check Protective goggles or a visor must be worn ES N y CONTENTS Contents Note the following before KEY TO SYMBOLS starting DV DIOS A o ais 2 Please read the operator s manual carefully CONTENTS BONIONIS tii 3 WARNING Long term exposure to noise Note the following before starting 3 can result in permanent hearing INTRODUCTION impairment So always use approved hearing protection Dear Customer c0ccooccnncnnnccnnccnnnnnncononononcnoncnnncnnncnnn 4 WHAT IS WHAT Whale What cestas ius 5 ae peral abi sete a e modifie GENERAL SAFETY PRECAUTIONS without the permission of the IMPpoOtal ee ee 6 manufacturer Always use genuine Personal protective equipment neennen 6 accessories Non authorized ed modifications and or accessories can Machine s safety equipment ue 7 E y x result in serious personal injury or the FUEL HANDLING death of the operator or others Fuel safety ee 10 Ra A ERROR ENENEGERDENT 5 ODER NINSESENRENRE 10 WARNING Incorrect or careless seola Fuelling A T 11 hedge trimmer can turn it into a STARTING AND STOPPING dangerous tool that can cause serious or Check before starting ccccccccnccconccnnccnnnconaconns 12 even fatal injury It is extremely important that you read and understand the Starting and stopping nenne 12 contents of this operator s manual WORKI
17. lation Contact your doctor if you experience symptoms of overexposure to vibration Such symptoms include numbness loss of feeling tingling pricking pain loss of strength changes in skin colour or condition These symptoms normally appear in the fingers hands or wrists The risk increases at low temperatures Muffler The muffler is designed to keep noise levels to a minimum and to direct exhaust fumes away from the user A muffler fitted with a catalytic converter is also designed to reduce harmful exhaust gases In countries that have a warm and dry climate there is a significant risk of fire We therefore fit certain mufflers with a spark arrestor mesh Check whether the muffler on your machine is fitted with this kind of mesh x oA 7 x If the muffler on your machine is fitted with a spark arrestor mesh this must be cleaned regularly A blocked mesh will cause the engine to overheat and may lead to serious damage For mufflers it is very important that you follow the instructions on checking maintaining and servicing your machine GENERAL SAFETY PRECAUTIONS Never use a machine that has a faulty muffler Regularly check that the muffler is securely attached to the machine WARNING Mufflers fitted with catalytic converters and exhaust pipes get very hot during use and remain so for some time after stopping This also applies when idling Contact can result in burns to the skin Remember the
18. lling lubricant on the gear housing Use a grease gun to fill with grease This should be done after every 60 working hours Use Husqvarna s special grease no 503 98 96 01 CAUTION The gear housing must not be filled completely with grease The grease expands as the machine heats up during operation If the gear housing was completely filled with grease it could damage the seals and lead to leakage of grease The grease in the bevel gear does not normally need to be changed except if repairs are carried out Cleaning and lubrication Clean any resin and plant residue from the blades using cleaning agent 531 00 75 13 UL22 before and after using the machine Lubricate the blade bars with special grease part no 531 00 75 12 UL 21 before long periods of storage MAINTENANCE Maintenance schedule The following is a list of the maintenance that must be performed on the machine Most of the items are described in the Maintenance section The user must only carry out the maintenance and service work described in this Operator s Manual More extensive work must be carried out by an authorized service workshop Daily Weekly Monthly maintenance maintenance maintenance X Maintenance Clean the outside of the machine Make sure the throttle trigger lock and the throttle function correctly from a safety point of view Check that the stop switch works correctly Check that the blades do not move when the engine i
19. nd the exhaust pipe to avoid the risk of fire Avoid using the hedge trimmers upside down on top of the hedge Risk of damage to the hedge due to the exhaust fumes Never put the machine down with the engine running unless you have it in clear sight Safety instructions after completing work The transport guard should always be fitted to the cutting attachment when the machine is not in use Make sure the cutting attachment has stopped before cleaning carrying out repairs or an inspection Disconnect the HT lead from the spark plug Always wear heavy duty gloves when repairing the cutting attachment This is extremely sharp and can easily cause cuts Store the machine out of reach of children Use only original spare parts for repairs Basic working techniques Work with a swinging action from the bottom upwards when trimming sides Adjust the throttle setting to suit the load e When trimming a hedge the engine should always face away from the hedge e Hold the machine as close to your body as possible to get the best balance e Make sure that the tip does not touch the ground e Do not rush the work but work steadily until all the branches have been cut back cleanly 325HD60 325HD75 e The hedge trimmer s rear handle can be set in three positions by pulling out the catch See figure When the handle is adjusted the hedge trimmer should be idling or not running e While working the handle sho
20. o not use the machine until it has been correctly adjusted or repaired Muffler T CAUTION Some mufflers are fitted with a catalytic converter See chapter on Technical data to see whether your machine is fitted with a catalytic converter The muffler is designed to reduce the noise level and to direct the exhaust gases away from the operator The exhaust gases are hot and can contain sparks which may MAINTENANCE cause fire if directed against dry and combustible material Some mufflers are equipped with a special spark arrestor mesh If your machine has this type of muffler you should clean the mesh at least once a week This is best done with a wire brush On mufflers without a catalytic converter the mesh should be cleaned weekly or replaced if necessary On mufflers fitted with a catalytic converter the mesh should be checked and if necessary cleaned monthly If the mesh is damaged it should be replaced If the mesh is frequently blocked 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 CAUTION Never use a machine with a defective muffler or exhaust pipe WARNING Mufflers fitted with catalytic converters and exhaust pipes get very hot during use and remain so for some time after stopping This also applies when idling Con
21. pping The engine is switched 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 English 13 WORKING TECHNIQUES General working instructions e Never work from a ladder stool or any other raised position that is not fully secured IMPORTANT This section takes up the basic safety precautions for working with a hedge trimmer If you encounter a situation where you are uncertain how to proceed you should ask an expert Contact your dealer or your service workshop Avoid all usage which you consider to be beyond your capability WARNING The machine can cause serious personal injury Read the safety Keep in mind that the operator is responsible for instructions carefully Learn how to use accidents or hazards occuring to other people or their the machine property Safety instructions while workin WARNING Cutting tool Do not touch the y g tool without first switching off the engine O e Always ensure you have a safe and stable working position e Always use both hands to hold the machine Hold the machine in front of your body e Wear personal protective equipment See instructions under the heading Personal protective equipment e Always wear working clothes and heavy
22. r fatal injury we recommend persons with medical implants to consult their physician and the medical implant manufacturer before operating this machine WARNING Running an engine in a confined or badly ventilated area can result in death due to asphyxiation or carbon monoxide poisoning WARNING Never allow children to use or be in the vicinity of the machine As the machine is equipped with a spring loaded stop switch and can be started by low speed and force on the starter handle even small children under some circumstances can produce the force necessary to start the machine This can mean a risk of serious personal injury Therefore remove the spark plug cap when the machine is not under close supervision WARNING Faulty blades can increase the risk of accidents 6 English Personal protective equipment IMPORTANT Incorrect or careless use of a hedge trimmer can turn it into a dangerous tool that can cause serious or even fatal injury It is extremely important that you read and understand the contents of this operator s manual You must use approved personal protective equipment whenever you use the machine Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury if an accident does happen Ask your dealer for help in choosing the right equipment WARNING Listen out for warning signals or shouts when you are wearing hearing protection Always r
23. s 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 products gives you access to professional help with repairs and service whenever this may be necessary lf the retailer who sells your machine is not one of our authorised dealers ask for the address of your nearest service workshop It is our wish that you will be satisfied with your product and that it will be your companion for a long time Think of this operator s manual as a valuable document By following its content using service maintenance etc the life span and the second hand value of the machine can be extended If you will sell this machine make sure that the buyer will get the operator s manual Thank you for using a Husqvarna product Husqvarna AB has a policy of continuous product development and therefore reserves the right to modify the design and appearance of products without prior notice 4 English WHAT IS WHAT What is what 1 Operator s manual 13 Lock for handle 325HD60 325HD75 2 Grease filler cap bevel gear 14 Fuel tank 3 Gear 15 Fuel cap 4 Blades 16 Air purge 5 Blade guard 17 Choke control 6 Front handle 18 Air filter
24. s idling or when the choke is in the start throttle position Check that the blades are undamaged and show no signs of cracking or other damage 2 Check that the blade guard is not damaged or distorted Replace the blade guard if it is bent or damaged Clean the air filter Replace if necessary Check that the hand guard is not damaged Replace the guard if damaged ECC EIN Check that there are no Talles tom tne eroine eroris X i Checkthestarerandsiarerco RA Check ate valen damping demers aronetdamaged x 7 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 X Check that the spark plug is fitted with a suppressor Clean or replace the spark arrestor mesh on the muffler only applies to mufflers without a catalytic converter x X Xx x Clean the outside of the carburettor and the space around it Fillthe gear housing with grease This should be carried out approximately every 60 working hours Check that the screws that hold the blades together are correctly tightened A Clean the fuel tank Check the fuel filter from contamination and the fuel hose from cracks or other defects Replace if necessary Check all cables and connections Check the clutch clutch springs and the clutch drum for wear Replace if necessary by an autorized service workshop Replace the spark plug Check that the spark plug is fitted with a suppre
25. specially true of the machine s safety equipment If your machine fails any of the checks described below you must contact your service agent When you buy any of our products we guarantee the availability of professional repairs and service If the retailer who sells your machine is not a servicing dealer ask him for the address of your nearest service agent WARNING Never use a machine with faulty safety equipment The machine s safety equipment must be checked and maintained as described in this section If your machine fails any of these checks contact your service agent to get it repaired Throttle lockout The throttle lockout is designed to prevent accidental operation of the throttle control When you press the lock A i e when you grasp the handle it releases the throttle control B When you release the handle the throttle control and the throttle lockout both move back to their original positions This movement is controlled by two independent 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 springs work properly See instructions under the heading Start Start the
26. ssor Check and clean the spark arrestor mesh on the muffler only applies to mufflers fitted with a catalytic converter In order to reduce the risk of fire dirt leaves and surplus lubricant etc must be cleaned from the muffler exhaust pipe and engine English 19 TECHNICAL DATA Technical data Technical data Engine Cylinder displacement cm Cylinder bore mm Stroke mm Idle speed rpm Recommended max speed rpm Max engine output acc to ISO 8893 Catalytic converter muffler Speed regulated ignition system Ignition system Spark plug Electrode gap mm Fuel and lubrication system Fuel tank capacity litre Weight Weight without fuel kg Noise emissions see note 1 Sound power level measured dB A Sound power level guaranteed Lyya dB A Sound levels see note 2 Equivalent sound pressure level at the operator s ear measured according to EN ISO 22868 dB A Vibration levels see note 3 Equivalent vibration levels apy eg at handles measured according to EN ISO 22867 m s Front rear handles Blades Type Length mm Blade speed cuts min 323HD60 24 5 34 0 27 2700 10500 12500 0 7 9000 No Yes Champion RCJ 7Y 0 5 0 5 6 0 110 111 2 4 3 3 Double sided 600 4695 325HD60 24 5 34 0 27 2700 10500 12500 0 7 9000 No Yes Champion RCJ 7Y 0 5 0 5 6 0 110 111 97 2 4 3 8 Double sided 600 4695 325HD75 24 5 34 0
27. tact can result in burns to the skin Remember the risk of fire Cooling system To keep the working temperature as low as possible the machine is equipped with a cooling system The cooling system consists of 1 Air intake on the starter 2 Fins on the flywheel 3 Cooling fins on the cylinder 4 Cylinder cover directs cold air over the cylinder Clean the cooling system with a brush once a week more often in demanding conditions A dirty or blocked cooling system results in the machine overheating which causes damage to the piston and cylinder Spark plug p 0 The spark plug condition is influenced by e Incorrect carburettor adjustment e An incorrect fuel mixture too much or incorrect type of oil e Adirty 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 The spark plug should be replaced after about a month in operation or earlier if necessary 0 5 mm English 17 MAINTENANCE 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 Air filter p 0 T
28. the engine before refuelling Always stop the engine and let it cool for a few minutes before refuelling When refuelling open the fuel cap slowly so that any excess pressure is released gently Tighten the fuel cap carefully after refuelling Always move the machine away from the refuelling area before starting Always use a fuel container with an anti spill valve Clean the area around the fuel cap Contamination in the tank can cause operating problems Ensure that the fuel is well mixed by shaking the container before filling the tank BE English 11 STARTING AND STOPPING Check before starting e Inspect the working area Remove any objects that could be thrown out e Check the cutting attachment Never use blades that are dull cracked or damaged e Check that the machine is in perfect working order Check that all nuts and screws are tight e Make sure the gear housing is lubricated correctly See instructions under the heading Gear housing e Check that the cutting attachment always stops when the engine is idling e Only use the machine for the purpose it was intended for e Make sure that the handle and safety features are in good working order Never use a machine that lacks a part or has been modified outside its specifications All covers must be correctly fitted and undamaged before you start the machine Starting and stopping WARNING The complete clutch
29. uld always be facing upwards irrespective of how the hedge trimmer is directed English 15 MAINTENANCE Carburettor Your Husqvarna product has been designed and manufactured to specifications that reduce harmful emissions After the engine has used 8 10 tanks of fuel the engine will be run in To ensure that it continues to run at peak performance and to minimise harmful exhaust emissions after the running in period ask your dealer service workshop who will have a rev counter at their disposal to adjust your carburettor Function gt gt e The carburettor governs the engine s speed via the throttle control Air and fuel are mixed in the carburettor The air fuel mixture is adjustable Correct adjustment is essential to get the best performance from the machine e Adjusting the carburettor means that the engine is adapted to local operating conditions e g climate altitude petrol and the type of 2 stroke oil e The carburettor has three adjustment controls L Low speed jet H High speed jet T Idle adjustment screw e The Land H jets are used to adjust the supply of fuel to match the rate that air is admitted which is controlled with the throttle If they are screwed clockwise the air fuel ratio becomes leaner less fuel and if they are turned anti clockwise the ratio becomes richer more fuel A lean mixture gives a higher engine speed and a rich mixture gives a lower engine speed e The T s
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