Husqvarna 966976701 Chainsaw User Manual
Contents
1. 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 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 m Min 3 iN 10 ft English 19 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 blunt cracked or damaged equipment e Check that the machine is in perfect working order Check that all nuts and screws are tight e Make sure the chain is adequately lubricated See instructions under the heading2. CAUTION Make sure that the drive shaft inside the shaft engages with the cut out in the cutting head Fitting the bar and chain Unscrew the bar nut and remove the protective cover Fit the bar over the bar bolt Place the bar in its rearmost position Place the chain over the drive sprocket and in the groove on the bar Begin on the top side of the bar Make sure that the edges of the cutting links are facing forward on the top edge of the bar Fit the cover and locate the chain adjuster pin A in the hole in the bar Check that the drive links of the chain fit correctly on the drive sprocket B and that the chain is in the groove in the bar C Tighten the bar nut finger tight Tension the chain by turning the chain tensioning screw clockwise Use a combination spanner or turn by hand The chain should be tensioned until it fits snugly on the underside of the bar e The chain is correctly tensioned when there is no slack on the underside of the bar and it can still be turned easily by hand Tighten the bar nut with the combination spanner while holding up the tip of the bar e When fitting a new chain the chain tension has to be checked frequently until the chain is run in Check the chain tension regularly A correctly tensioned chain ensures good cutting performance and long life Adjusting the harness
3. 0 You should always use the harness with the machine to give maximum control over the machine and reduce the risk of fatigue in your arms and back e Puton the harness e Hook the machine onto the harness support hook e Adjust the length of the harness so that the support hook is roughly level with your right hip English 15 ASSEMBLY Filling with oil e Before using the unit tighten the knob securely gt e Open the cap on top of the bar head Dismantling Loosen the coupling by turning the knob at least 3 times e Fill with Husqvarna saw chain oil e Refit the cap Assembling and dismantling the two piece shaft e Push and hold the button C While securely holding 327P5 the engine end pull the attachment straight out of the coupling ei Assembly e Loosen the coupling by turning the knob e Align the tab of the attachment A with the arrow on the coupling B Fitting the impact guard 327P5 e Push the attachment into the coupling until the If the machine has a protective guard bolted under the attachment snaps into place engine this should be removed before the impact guard is assembled Fit the guard using the three screws and washers Fit the two short screws in hole A Tighten the screws to a torque 16 English ASSEMBLY of 4 Nm After the machine has been in use for around 20 e Before using the unit tighten the knob securely hours
4. 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 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 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
5. 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 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 circulation 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 8 English 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 For mufflers it is very important that you follow the instructions on checking maintaining and servicing your machine Never use a
6. 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 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 cutting attachment rotates when the engine is idling the idle adjustment screw T should be turned anti clockwise until the cutting attachment stops Rec idle speed 2700 rpm Recommended max 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 Do not use the machine until it has been correctly adjusted or repaired Fine adjustment e When the machine has been run in the carburettor should be finely adjusted The fine adjustment should be carried out by a qualified person First adjust the L jet then the idling screw T and then the H jet Conditions e Before any adjustments are made make sure that the air filter is clean and the air filter cover is fitted If you adjust the carburettor when the air filter is dirty it will result in a leaner mixture when the filter is finally cleaned This can lead to serious engine damage e Carefully t
7. re tighten the screws to 4 Nm Dismantling e Loosen the coupling by turning the knob at least 3 times Assembly of the saw attachment 327P5 gt e Push and hold the button C While securely holding the engine end pull the attachment straight out of the 10 coupling Assembly e Loosen the coupling by turning the knob e Align the tab of the attachment A with the arrow on the coupling B e Push the attachment into the coupling until the attachment snaps into place English 17 FUEL HANDLING Petrol 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 If the 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
8. 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 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 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 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 18 English plo 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
9. 0 g e Before setting the raker clearance the cutting teeth should be newly sharpened We recommend that you adjust the raker clearance every third time you sharpen the chain NOTE This recommendation assumes that the length of the cutting teeth is not reduced excessively E e To adjust the raker clearance you will need a flat file e File all the teeth to the same length When the length and a raker gauge of the cutting teeth is reduced to 4 mm 0 16 the chain is worn out and should be replaced min 4mm 3 NR be 0 16 7 o Place the gauge over the raker lip e Place the file over the part of the lip that protrudes General advice on setting raker clearance through the gauge and file off the excess The clearance is correct when you no longer feel any resistance as you draw the file over the gauge gt IE e When you sharpen the cutting teeth you reduce the raker clearance cutting depth To maintain optimal cutting performance you must file back the raker lip to the recommended height EA e Ona low kickback cutting link the front edge of the raker lip is rounded It is very important that you WARNING A slack chain may jump off maintain this radius or bevel when you adjust the raker and cause serious or even fatal injury clearance e The more you use a chain the longer it becomes lt is therefore important to adjust the chain regularly to take up
10. Lubricating the cutting attachment 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 20 English 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 Starting Primer bulb Press the air purge repeatedly until fuel begins to fill the bulb The bulb need not be completely filled WARNING When the engine is started with the choke in either the choke or start throttle positions the cutting attachment will start to rotate immediately 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 Never twist the
11. Operator s manual 327P4 327P5 yx ceries Please read the operator s manual carefully and make sure you understand the instructions before using the machine KEY TO SYMBOLS Symbols WARNING 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 e Aprotective helmet where there is a risk of falling objects e Approved hearing protection e 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 fom 30ft 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 lt 15m 50ft MOB gt 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
12. Replace if wear is excessive o gt e Check that the oil channel in the gear housing is clean Clean if necessary Bar e Check that the bar tip sprocket turns freely If the chain lubrication system is still not working after carrying out the above checks you should contact your service gt gO workshop vile Check regularly e Whether there are burrs on the edges of the bar Remove these with a file if necessary Checking wear on cutting equipment 7 Chain FF e Whether the groove in the bar has become badly e worn Replace the bar if necessary SIE Whether the tip of the bar is uneven or badly worn If a hollow forms on the underside of the bar tip this is due to running with a slack chain Check the chain daily for e Visible cracks in rivets and links e Whether the chain is stiff e Whether rivets and links are badly worn p N e To prolong the life of the bar you should turn it over daily We recommend you compare the existing chain with a new chain to decide how badly the existing chain is worn When the length of the cutting teeth has worn down to only 4 mm the chain must be replaced WARNING A faulty cutting attachment may increase the risk of accidents 14 English ASSEMBLY Fitting the cutting head e Fit the cutting head on the shaft so that the screw A is aligned with the hole in the shaft as shown e Tighten screw A e Tighten screw B
13. 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 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 products gives you access to professional help with repairs and service whenever this may be necessary If the retailer who sells your machine is not one of our authorised dealers ask for the address of your nearest service wor
14. aximum speed It is also important that the cutting attachment does not rotate at idle If the low speed jet L is set too lean it may cause starting difficulties and poor acceleration If the high speed jet H is set too lean it will result in less power less performance poor acceleration and or damage to the engine If both the L and H jets are set too rich it will results in acceleration problems or too low a working speed MAINTENANCE Muffler gt 3 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 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 t
15. ce workshop Do not use the machine until it has been correctly adjusted or repaired A 26 English High speed jet H The high speed jet H affects the engine power speed temperature and fuel consumption If the high speed jet H is set too lean screwed in too far the engine speed will be too high and cause engine damage Do not let the engine run at full speed for more than 10 seconds Apply full throttle and turn the high speed jet H very slowly clockwise until the engine slows down Then turn the high speed jet 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 flange and drive disc before adjusting the high speed jet H The high speed jet H is adjusted correctly when the machine burbles a little If the machine races then the setting is too lean If the engine produces a lot of smoke and burbles a lot then the setting is too rich Dep o Te CAUTION For optimum adjustment of the carburettor contact a qualified dealer service workshop that has a revolution counter at their disposal Correctly adjusted carburettor When the carburettor is correctly adjusted the machine will accelerate without hesitation and burble a little at m
16. cks 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 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 Vibration damping system Your machine is
17. d 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 it is 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 If you need further information please contact your nearest service workshop IMPORTANT All servicing and repair work on the machine requires special training This is especially 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 che
18. een 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 The ignition system of this machine produces an electromagnetic field during operation This field may 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 ina 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 sto
19. ever possible position yourself so that you can make the cut at right angles to the branch English 23 WORKING TECHNIQUES e Do not work with the shaft held straight out in front of and cause permanent damage to the tree The cut you like a fishing rod as this increases the apparent should not be deeper than 1 3 of the branch thickness weight of the cutting attachment to prevent jamming Keep the chain running while you withdraw the cutting attachment from the branch to prevent it jamming Cut large branches in sections so that you have better control over where they fall e Use the harness to support the weight of the machine Aa and make it easier to handle e Never cut through the swelling at the root of the e Make sure you have a firm footing and that you can branch as this will slow down healing and increase the work without being hampered by branches stones risk of fungal attack and trees WARNING Never activate the throttle without having the cutting attachment in full view e Use the stop at the base of the cutting head to provide support during cutting This will help prevent the cutting attachment from jumping on the branch e Make an initial cut on the underside of the branch before cutting through the branch This will prevent tearing of the bark which could lead to slow healing 24 English MAINTENANCE Carburettor Your Husqvarna product has been designed and manufactured to specif
20. fter each working operation Long periods at full throttle without any load on the engine can lead to serious engine damage Always work at full throttle Let the engine drop back to idle speed between each cut Long periods at full throttle can cause serious damage to the centrifugal clutch WARNING Never stand directly underneath a branch that is being cut This could lead to serious or even fatal personal injury Observe great care when working close to overhead power lines Falling branches can result in short WARNING Observe the applicable safety regulations for work in the vicinity of overhead power lines WARNING 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 WARNING This machine has a long reach Make sure that no people or animals come closer than 15 m when the machine is running e When
21. g 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 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 Two piece shaft e gt The drive shaft end in the lower shaft should be lubricated with grease every 30 hours There is a risk that the drive shaft ends splined coupling on models with two piece shafts will seize if they are not lubricated regularly Air filter a 0 The air filter must be regularly cleaned to remove dust and dirt in order to avoid e Carburettor malfunctions 28 English 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 s
22. h correct maintenance and using the right type of cutting attachment e Check the cutting equipment with regard to damage and crack formation Damaged cutting equipment should always be replaced e Only use cutting equipment recommended by us Keep the chain s cutting teeth properly sharpened Follow our instructions and use the recommended file gauge A damaged or badly sharpened chain increases the risk of accidents A Maintain the correct raker clearance Follow our instructions and use the recommended raker gauge Too large a clearance increases the risk of kickback EA Keep the chain properly tensioned If the chain is slack it is more likely to jump off and lead to increased wear on the bar chain and drive sprocket ASA WEN Wee Oe CISA Sen MES ae ais aio Mego Se OSS Keep cutting equipment well lubricated and properly maintained A poorly lubricated chain is more likely to break and lead to increased wear on the bar chain and drive sprocket 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 WARNING Always stop the engine before doing any work on the cutting attachment This continues to rotate even after the throttle has been released Ensure that the cutting attachment has stopped completely and disconnec
23. he 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 CAUTION Never use a machine with a defective muffler WARNING Mufflers fitted with catalytic converters get very hot during use and remain so for some time after stopping This also applies at idle speed Contact 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 Ky LA SUM SAO 7 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 10 The spark plug condition is influenced by English 27 MAINTENANCE 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 plu
24. her 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 gets caught up in the cutting attachment while you are working switch off the engine and let it stop completely and remove the ignition lead before cleaning the cutting attachment Safety instructions after completing work Basic working techniques WORKING TECHNIQUES 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 The transport guard should always be fitted to the cutting attachment when the machine is not in use an circuiting Make sure the cutting attachment has stopped before E 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 Hold the machine as close to your body as possible to get the best balance Make sure that the tip does not touch the ground Do not rush the work but work steadily until all the branches have been cut back cleanly Always slow the engine to idle speed a
25. hould be soaked in oil See instructions under the heading Oiling the air filter Oiling the air filter gt 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 use common engine oil This would drain through the filter quite quickly and collect in the bottom 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 authorised 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 cutting attachment does not rotate at idle Clean the air filter Replace if necessary Check that nuts and screws are tight Check that there are no fuel leaks from the engine tan
26. ications 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 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 Function 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 screw regulates the throttle setting at
27. k or fuel lines Clean the area under the protective cover X X Check the starter and starter cord Check that the vibration damping elements are not damaged 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 Clean or replace the spark arrestor mesh on the muffler only applies to mufflers without a catalytic converter Clean the outside of the carburettor and the space around it OO SI File off any burrs from the edges of the bar OO A aoe Check the fuel filter from contamination and the fuel hose from X cracks or other defects Replace if necessary Check all cables and connections Check the clutch clutch springs and the clutch drum for wear NA x x x Replace if necessary by an autorized service workshop EEE MN Replace the spark plug Check that the spark plug is fitted with a a suppressor LR Check and clean the spark arrestor mesh on the muffler only applies to mufflers fitted with a catalytic converter English 29 TECHNICAL DATA Technical data Engine Cylinder displacement cm Cylinder bore mm Stroke mm Recommended max speed rom Idle speed rom Max engine output acc to ISO 8893 kW rpm Catalytic converter muffler Speed regulated ignition system Ignition system Manufacturer type of ignition sys
28. kshop 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 Chain lubrication adjustment screw 17 Chain 2 Shaft 18 Bar 3 Front handle 19 Chain oil tank 4 Throttle control 20 Filling with chain oil 5 Stop switch 21 Operator s manual 6 Throttle lock 22 Transport guard bar 7 Harness support hook 23 Allen key 8 Cylinder cover 24 Combination spanner 9 Starter handle 25 Harness 327P4 10 Fuel tank 26 Balance Flex harness 327P5 11 Choke control 27 Shaft coupling 327P5 12 Air purge 28 Upper shaft 327P5 13 Air filter cover 29 Lower shaft 327P5 14 Protective guard for saw chain 30 Impact guard 327P5 15 Bar nut 31 Spark plug cap and spark plug 16 Chain tensioning screw English 5 GENERAL SAFETY PRECAUTIONS Important IMPORTANT The machine is only designed for cutting branches and twigs Never use a machine that has b
29. ll If the chain is very blunt it will not produce any cuttings at all Wood powder would be the only result e Asharp chain eats its way through the wood and produces long thick cuttings e The cutting part of the chain is called the cutting link and this consists of a cutting tooth A and the raker lip B The cutting depth is determined by the difference in height between the two A A pe e When you sharpen a cutting tooth there are five important factors to remember GENERAL SAFETY PRECAUTIONS Filing angle gauge This will help you obtain the maximum kickback reduction and cutting performance from your chain 4 oe GF Cutting angle WARNING The following faults will increase the risk of kickback considerably File angle too large a 1 r 1 r 1 r 1 1 1 d 1 1 File position Round file diameter Cutting angle too small It is very difficult to sharpen a chain correctly without the right equipment We recommend that you use our file file gauge e Check that the chain is correctly tensioned A slack chain will move sideways making it more difficult to sharpen correctly e Always file cutting teeth from the inside face outwards Reduce the pressure on the return stroke File all the English 11 GENERAL SAFETY PRECAUTIONS teeth on one side of the bar first Then turn the saw Setting the raker clearance over and file the remaining teeth from the other side f 1
30. machine that has a faulty muffler Regularly check that the muffler is securely attached to the machine 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 WARNING Mufflers fitted with catalytic converters get very hot during use and remain so for some time after stopping This also applies at idle speed Contact can result in burns to the skin Remember the risk of fire GENERAL SAFETY PRECAUTIONS 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 Quick release Balance Flex harness There is an easily accessible quick release fitted at the front as a safety precaution in case the engine catches fire or in any other situation that requires you to free yourself from the machine and harness Check that the harness straps are correctly positioned Once the harness and machine have been adjusted check that the harness quick release works correctly Cutting equipment Als 0 This section describes how you can achieve maximum clearing capacity and extend the life of the cutting attachment throug
31. na AB SE 561 82 Huskvarna Sweden tel 46 36 146500 declares under sole responsibility that the pruning saws Husqvarna 327P5 dating from 2008 serial numbers and onwards the year is clearly stated on the rating plate followed by the serial number comply with the requirements of the COUNCILS DIRECTIVE of June 22 1998 relating to machinery 98 37 EC annex IIA of December 15 2004 relating to electromagnetic compatibility 2004 108 EC The following standards have been applied EN ISO 12100 2 CISPR 12 2005 EN ISO 11680 1 2000 SMP Svensk Maskinprovning AB Fyrisborgsgatan 3 SE 754 50 Uppsala Sweden has performed voluntary type examination on behalf of Husqvarna AB The certificates are numbered 404 08 1252 Huskvarna 19 June 2008 Michael Kullberg Business manager English 31 1150991 26
32. 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 certification requirements for certain markets 2 English 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 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 flow ENN CONTENTS Contents Note the following before KEY TO SYMBOLS starting A Or 2 Please read the operator s manual carefully CONTENTS CONTEN S ui 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 ns 4 WHAT IS WHAT Whatis What un 5 an ed ne In ee whee the design of the machine be modifie GENERAL SAFETY PRECAUTIONS without the permission of the Important ae nner nme ee 6 manufacturer Always use genuine Personal protective equipment
33. p 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 6 English Personal protective equipment IMPORTANT A pole saw is a dangerous tool if used carelessly or incorrectly and can cause serious even fatal injuries 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 remove your hearing protection as soon as the engine stops PROTECTIVE HELMET AND VISOR Wear hearing protection that provides adequate noise reduction EYE PROTECTION Blows from branches or objects that are thrown out by a cutting attachment can damage the eyes GLOVES Gloves should be worn when necessary e g when fitting cutting attachments GENERAL SAFETY PRECAUTIONS BOOTS Wear sturdy non slip boots CLOTHING Wear clothes made of a strong fabric and avoi
34. s 6 accessories Non authorized i modifications and or accessories can Machine s safety equipment ccseeeeeeeeeees 7 y a result in serious personal injury or the ASSEMBLY death of the operator or others Fitting the cutting head ecos 15 ming me bar and chain serenos esencia 15 WARNING A pole saw is a dangerous Adjusting the harness ceeeeeceeeceecceeeeeeeeeeeeeeeeees 15 tool if used carelessly or incorrectly and Filling with oil zen 16 can cause serious even fatal injuries It Assembling and dismantling the two piece shaft 16 is extremely important that you read and er understand the contents of this Fitting the impact guard une 16 Operator s Manual Assembly of the saw attachment 17 FUEL HANDLING FUE safety een 18 Fuel erro E uo o 18 AAPP 19 STARTING AND STOPPING Check before starting nes ee 20 Starting and stopping essen 20 WORKING TECHNIQUES General working instructions s es 22 MAINTENANCE COUPON nee ee ERE EEEE 25 MUS aa ee 27 Cooling SSI esses E EEEREN 27 Spark plug enn eee ene o 21 Two piece shaft nee 28 A A 28 Maintenance schedule oooccnccncccccccococnconnnnnnnnnnnnnos 29 TECHNICAL DATA Technical data zen 30 EC declaration of conformity oocooncccccccnccccccccncco 31 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
35. starter cord around your hand STARTING AND STOPPING Repeat pulling the cord until the engine starts When the engine starts return choke control to run position and apply full throttle the throttle will automatically disengage from the start setting 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 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 switching off the ignition 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 21 WORKING TECHNIQUES Never work from a ladder stool or any other raised position that is not fully secured General working instructions i IMPORTANT This section takes up the basic safety precautions for working with a pole saw 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 injur
36. surface Lubricating cutting equipment WARNING Poor lubrication of cutting equipment may cause the chain to snap which could lead to serious even fatal injuries Adjusting chain lubrication When cutting dry or hard species of wood it may be Chain oil necessary to increase lubrication Turn the adjuster screw Chain oil must demonstrate good adhesion to the anticlockwise to increase the oil flow Remember that this chain and also maintain its flow characteristics will increase oil consumption check the level in the oil regardless of whether it is warm summer or cold tank regularly Turn the adjuster screw clockwise to winter weather decrease the oil flow e As a chain saw manufacturer we have developed an optimal chain oil which with its vegetable oil base is also biodegradable We recommend the use of our own oil for both maximum chain life and to minimise environmental damage e f our own chain oil is not available standard chain oil is recommended e In areas where oil specifically for lubrication of saw chains is unavailable ordinary EP 90 transmission oil may be used e Never use waste oil This is dangerous for yourself the machine and the environment English 13 GENERAL SAFETY PRECAUTIONS What to do if lubrication does not work Chain drive sprocket 29 E e Check that the oil channel in the bar is not obstructed Regularly check the degree of wear on the drive sprocket Clean if necessary
37. t the HT lead from the spark plug before you start to work on it English 9 GENERAL SAFETY PRECAUTIONS Specification of bar and saw chain When the cutting attachment supplied with your machine has to be replaced because it is worn out or damaged you must only fit the types of bar and saw chain recommended by us Bar Length inches cm L Number of teeth on bar tip sprocket T Small number Chain pitch inches The spacing between the drive links of the chain must match the spacing of the teeth on the bar tip sprocket and drive sprocket P PITCH 5 Number of drive links The number of drive links is determined by the length of the bar the chain pitch and the number of teeth on the bar tip sprocket Bar groove width inches mm The groove in the bar must match the width of the chain drive links lt tot Lubrication hole and hole for the chain tensioner a 10 English Chain e Saw chain pitch inches The distance between three drive links divided by two e Drive link width mm inches e Number of drive links Sharpening your chain and adjusting raker clearance WARNING The risk of kickback is increased with a badly sharpened chain General information on sharpening cutting teeth Als gt e Never use a blunt chain When the chain is blunt you have to exert more pressure to force the bar through the wood and the cuttings will be very sma
38. tem Spark plug Electrode gap mm Fuel and lubrication system Manufacturer type of carburettor Fuel tank capacity litre Weight Weight without fuel kg Sound levels see note 1 Equivalent sound pressure level at the operator s ear measured according to EN ISO 22868 dB A Noise emissions Equivalent noise power level measured according to EN ISO 22868 dB A Vibration levels Vibration levels at handles measured according to EN ISO 22867 m s Idle speed front rear handles Max speed front rear handles 327P4 24 5 34 27 11500 12500 2700 0 9 8400 Yes Yes Walbro MB Champion RCJ 6Y 0 5 Zama C1Q 0 5 6 1 co 5 105 3 4 1 5 2 3 3 7 327P5 24 5 34 27 11500 12500 2700 0 9 8400 Yes Yes Walbro MB Champion RCJ 6Y 0 5 Zama C1Q 0 5 6 4 86 105 1 5 1 7 4 5 2 1 Note 1 Equivalent sound pressure level is calculated as the time weighted energy total for sound pressure levels under various working conditions with the following time distribution 1 2 idling and 1 2 max speed 30 English TECHNICAL DATA Bar and chain combinations The following combinations are CE approved inch mm inch cm dl 0 0 025 0 65 10 25 40 12 30 45 0 0 025 0 65 10 25 40 12 30 45 0 0 025 0 65 10 25 40 12 30 45 Saw attachment with shaft PA 110 537 18 33 13 327P5 EC declaration of conformity Applies to Europe only Husqvar
39. the slack Check the chain tension every time you refuel NOTE A new chain has a running in period during which you should check the tension more frequently T e We recommend that you use our raker gauge to achieve the correct clearance and bevel on the raker e Tension the chain as tightly as possible but not so lip tight that you cannot pull it round freely by hand CO WARNING The risk of kickback is increased if the raker clearance is too gt large 12 English GENERAL SAFETY PRECAUTIONS Undo the bar nut Filling with chain oil The oil pump is preset at the factory to satisfy most lubrication requirements A full oil tank normally lasts about the same time as a full fuel tank Therefore check the amount of oil in the oil tank when filling the fuel to prevent damage to the saw chain and bar that may arise due to a lack of lubrication Tension the chain by turning the chain tensioning screw clockwise Use a combination spanner or turn by hand The chain should be tensioned until it fits snugly on the underside of the bar E Checking chain lubrication Tighten the bar nut using the combination spanner Check that the chain can be pulled round easily by hand Check the chain lubrication each time you refuel Aim dd the tip of the bar at a light coloured surface about 20 cm 8 inches away After 1 minute running at 3 4 throttle you should see a distinct line of oil on the light
40. urn both jets L and H so that they are midway between fully screwed in and fully screwed out e Donot attempt to adjust the L and H jets beyond either stop as this could damage the engine e Now start the machine according to the starting instructions and let it warm up for 10 minutes CAUTION If the cutting attachment rotates when the engine is idling the idle adjustment screw T should be turned anti clockwise until the cutting attachment stops English 25 MAINTENANCE Low speed jet L Try to find the highest idle speed by turning the low speed jet L clockwise then anti clockwise When the highest speed has been found turn the low speed jet L 1 4 turn anti clockwise 9 CAUTION If the cutting attachment rotates when the engine is idling the idle adjustment screw T should be turned anti clockwise until the cutting attachment stops Fine adjustment of the idle speed T Adjust the idle speed using the idle adjustment screw T if it is necessary to readjust First turn the idle adjustment screw T clockwise until the cutting attachment starts to rotate Then turn the screw anticlockwise until the cutting attachment stops The idle speed is correctly adjusted when the engine will run smoothly in every position The idle speed should also be well below the speed at which the cutting attachment starts to rotate WARNING If the idle speed cannot be adjusted so that the cutting attachment stops contact your dealer servi
41. y Read the safety instructions carefully Learn how to use the machine WARNING Cutting tool Do not touch the tool without first switching off the engine Always wear boots and other equipment described under the heading Personal protective equipment Always wear working clothes and heavy duty long trousers Never wear loose clothing or jewellery Make sure your hair does not hang below shoulder level Safety instructions regarding the surroundings Never allow children to use the machine Ensure that no one comes closer than 15 m while you are working Never allow anyone else to use the machine without first ensuring that they have understood the contents of the operator s manual 22 English Safety instructions while working Always ensure you have a safe and stable working position Always use both hands to hold the machine Hold the machine at the side of your body Use your right hand to control the throttle setting Make sure that your hands and feet do not come near the cutting attachment when the engine is running 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 Always lay the machine on the ground when you are not using it Check the working area for foreign objects such as electricity cables insects and animals etc or ot
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