Husqvarna 323P4, 325P5 Chainsaw User Manual
Contents
1. This engine is certified to operate on unleaded gasoline The lowest recommended octane rating is 87 If you run the engine on lower octane rating than 87 so called knocking can occur This leads to an increased engine temperature which can result in a serious engine WARNING Taking the following precautions will lessen the risk of fire breakdown When working at continuous high revs a higher octane Do not smoke or place hot objects near fuel u TECO ERGEG Always shut off the engine before refuelling Two stroke oil Always stop the engine and let it cool for a For best results and performance use HUSQVARNA two few minutes before refuelling stroke oil which is specially formulated for our two stroke When refuelling open the fuel cap slowly so engines Mixture 1 50 2 that any excess pressure is released gently Never use two stroke oil intended for water cooled Tighten the fuel cap carefully after refuelling outboard engines sometimes referred to as outboard oil Always move the machine away from the refuelling area before starting Gasoline litre Ie SITOKE ON NE e Move the machine at least 3 m from the refuelling point 2 1 50 before starting it Never use oil intended for four stroke engines Clean the area around the fuel cap Contamination in the tank can cause operating problems Mixing Ensure that the fuel is well mixed by shaking the container Always mix the gasoline and oil in2. Setting the raker clearance 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 To adjust the raker clearance you will need a flat file and a raker gauge Place the gauge over the raker lip Tension the chain by turning the chain tensioning screw clockwise using the combination spanner The chain should be tensioned until it does not sag from the underside of the bar English 9 SAFETY INSTRUCTIONS Use the combination spanner to tighten the blade nut while holding up the tip of the bar Check that you can pull the saw chain round freely by hand Lubricating cutting equipment WARNING Poor lubrication of cutting equipment may cause the chain to snap which could lead to serious even fatal injuries Chain oil Chain oil must demonstrate good adhesion to the chain and also maintain its flow characteristics regardless of whether it is warm summer or cold winter weather 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 If our own chain oil is not available standard chain oil is recommended In areas whe
3. When storing and transporting fuel always use approved containers intended for this purpose When storing the machine for long periods the fuel tank must be emptied Contact your local gas station to find out where to dispose of excess fuel Ensure the machine is cleaned and that a complete service is carried out before long term storage If the machine is to be transported on a vehicle it must be secured to avoid damage or fuel leakage You should also make sure that the machine cannot injure any person or animal during transport Observe relevant traffic regulations 12 English The transport guard must always be fitted to the cutting attachment when the machine is being transported or in storage WARNING Take care when handling fuel Bear in mind the risk of fire explosion and inhaling fumes Safety instructions for using a pruning saw WARNING The machine can cause serious personal injury 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 CAUTION Please read the operator s manual carefully and make sure you understand the instructions before using the machine Personal protection 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
4. Fuel Always start by filling half the amount of the gasoline to be used Then add the entire amount of oil Mix shake the CAUTION The machine is equipped with a two stroke engine fuel mixture Add the remaining amount of gasoline and must always been run using a mixture of gasoline and two stroke engine oil It is important to accurately measure Mix shake the fuel mixture thoroughly before filling the the amount of oil to be mixed to ensure that the correct machine s fuel tank mixture is obtained When mixing small amounts of fuel even small inaccuracies can drastically affect the ratio of the mixture WARNING Always ensure there is adequate ventilation when handling fuel Gasoline Donot mix more than one month s supply of fuel at a time gt ile If the machine is not used for some time the fuel tank CAUTION should be emptied and cleaned Always use high grade unleaded oil mixed gasoline minimum This engine is certified to operate on unleaded 87 RON If your machine is equipped with a catalytic gasoline converter see chapter on Technical data always use a good quality unleaded petrol oil mixture Leaded petrol will destroy i the catalytic converter and it will no longer serve its purpose 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
5. WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The EPA The US Environmental Protection Agency Environment Canada and Husqvarna Forest amp Garden are pleased to explain the emissions control system warranty on your 2001 and later small nonroad engine In U S and Canada new small nonroad engines must be designed built and equipped to meet the federal stringent anti smog standards Husqvarna Forest amp Garden must warrant the emission control system on your small nonroad engine for the period of time listed below provided there has been no abuse neglect or improper maintenance of your unit Your emmission control system includes Parts such as the carburetor and the ignition system Where a warrantable condition exists Husqvarna Forest amp Garden will repair your small nonroad engine at no cost to you Expenses covered under warranty include diagnosis parts and labor MANUFACTURER S WARRANTY COVERAGE The 2001 and later small nonroad engines are warranted for two years If any emission related part on you engine as listed above is defective the part will be repaired or replaced by Husqvarna Forest amp Garden OWNER S WARRANTY RESPONSIBILITIES As the small nonroad engine owner you are responsible for the performance of the required maintenance listed in your Operator s Manual Husqvarna Forest amp Garden recommends that you retain all receipts covering maintenance on your small nonroad engine but Husq
6. a clean container before filling the tank intended for fuel 18 English STARTING AND STOPPING Check before starting Inspect the working area Remove any objects that could be thrown out Check the cutting attachment Never use blunt cracked or damaged equipment Check that the machine is in perfect working order Check that all nuts and screws are tight Make sure the chain is adequately lubricated See instructions under the heading Lubricating the cutting attachment Check that the cutting attachment always stops when the engine is idling Only use the machine for the purpose it was intended for 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 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 Cold engine Ignition Set the stop switch to the start position Choke Set the choke control in the choke position
7. and check 22 English that the electrode gap is 0 5 mm 0 020 The spark plug should be replaced after about a month in operation or earlier if necessary 0 5 mm CAUTION Always use the recommended spark plug type Use of the wrong spark plug can damage the piston cylinder Air filter The air filter must be regularly cleaned to remove dust and dirt in order to avoid Carburettor malfunctions Starting problems Loss of engine power Unnecessary wear to engine parts 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 MAINTENANCE Oiling the air filter gt EE Always use HUSQVARNA filter oil art no 503 47 73 01 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
8. any cuttings at all Wood powder would be the only result A sharp chain eats its way through the wood and produces long thick cuttings English 7 SAFETY INSTRUCTIONS The cutting part of the chain is called the cutting link and It is very difficult to sharpen a chain correctly without the right this consists of a cutting tooth A and the raker lip B The equipment We recommend that you use our file gauge This cutting depth is determined by the difference in height will help you obtain the maximum kickback reduction and between the two cutting performance from your chain Ay eB When you sharpen a cutting tooth there are five important factors to remember Filing angle WARNING The following faults will increase the risk of kickback considerably ES File angle too large Cutting angle aus Cutting angle too small File position _ File diameter too Round file diameter Sharpening cutting teeth To sharpen cutting teeth you will need a round file and a file gauge Check that the chain is correctly tensioned A slack chain will move sideways making it more difficult to sharpen correctly Always file cutting teeth from the inside face outwards Reduce the pressure on the return stroke File all the teeth on one side of the bar first Then turn the saw over and file the remaining teeth from the other side 7 8 English SAFETY INSTRUCTIONS File all the teeth to t
9. cutting equipment should always be replaced 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 Maintain the correct raker clearance Follow our instructions and use the recommended raker gauge Too large a clearance increases the risk of kickback 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 OO ac NN WEN SOS pe ay Ue Ss MD SAFETY INSTRUCTIONS 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 do 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 disconnect the HT lead from the spark plug before you start to work on it Specification of bar and saw chain When the cutting attachment supplied wi
10. noise power level at the user s ear measured according to EN ISO 11680 1 and ISO 10884 dB A Vibration levels Vibration levels on the handles measured according to EN ISO 11680 1 m s Idle speed rear front handles Max speed rear front handles TECHNICAL DATA 323P4 1 50 24 5 1 34 34 1 06 27 11000 11700 2700 0 9 9000 No Yes WalbroMB SEM AM49 NGK BPMR 7A 0 02 0 5 Zama C1Q 0 02 0 5 0 17 5 0 94 107 1 3 1 9 4 0 3 1 325P5 1 50 24 5 1 34 34 1 06 27 11000 11700 2700 0 9 9000 Yes Yes WalbroMB SEM AM49 NGK BPMR 7A 0 02 0 5 Zama C1Q 0 02 0 5 0 17 5 1 92 105 2 2 2 6 6 6 7 5 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 24 English Bar and chain combinations TECHNICAL DATA The following combinations are CE approved Length inches 10 12 10 12 Bar Pitch inch 3 8 3 8 3 8 3 8 inch mm Max no of teeth on tip sprocket 7T 7T 7T 7T inch mm 0 043 1 1 85 5 32 4 0 Chain Husqvarna S 36 Oregon 91 VG Husqvarna S 36 Oregon 91 VG Oregon 90SG Oregon 90SG 30 0 0 025 0 65 k LR inch cm dl 10 25 40 12 30 45 10 25 40 12 30 45 10 25 40 12 30 45 English 25 _FEDERAL EMISSION CONTROL
11. 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 The bevel gear is filled with the right quantity of grease at the factory However before using the machine you should check that the bevel gear is filled three quarters full with grease Use HUSQVARNA special grease The grease in the bevel gear does not normally need to be changed except if repairs are carried out Maintenance schedule Below you will find some general maintenance instructions If you need further information please contact your service workshop Daily maintenance Clean the outside of the machine Check throttle trigger and throttle trigger lockout function Check that the stop switch works correctly Check that the cutting attachment does not rotate at idle Check that the harness is undamaged Check that nuts and screws are tight Check that there are no fuel leaks Clean the area under the protective cover Weekly maintenance Check the starter the starter cord and the recoil spring Clean the air filter Clean the carburettor compartment Clean the outside of the spark plug Remove and check the electrode gap Adjust the gap to 0 5 mm or change the spark plug Clean the cooling fins on the cylinder and check that the air intake near the starter is n
12. oooooccccncnncccnccnnnnnnnncononnnnnnnnnnnanos 19 MAINTENANCE Elo bla no AE po ae ee 20 A ae oa a Ue ee 21 Cooling SYSTEM zen 22 SPAIK o nee en 22 PAV LS RE a aE 22 DENIS o nn due 23 Maintenance schedule 23 TECHNICAL DATA techticaldala sense ee 24 FEDERAL EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS 26 Note the following before starting WARNING Under no circumstances may the design of the machine be modified without the permission of the manufacturer Always use genuine accessories Non authorized modifications and or accessories can result in serious personal injury or the death of the operator or others Your warranty does not cover damage or liability caused by the use of non authorized accessories or replacement parts The machine is only designed for cutting branches and twigs Maintenance replacement or repair of the emission control devices and system may be performed by any nonroad engine repair establishment or individual 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 This decal certifies that the product has been approved in accordance with American exhaust emissions requirements EPA Ph Il and CARB Tier Il The Emissions Compliance Period referred to on the Emissions Compliance label indicates the num
13. 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 Never work from a ladder stool or any other raised position that is not fully secured SAFETY INSTRUCTIONS Safety instructions while working Always wear heavy duty gloves when repairing the cutting attachment This is extremely sharp and can easily cause cuts 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 Store the machine out of reach of children Use only original spare parts for repairs Basic working techniques Hold the machine as close to your body as possible to get the best balance 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 ca
14. 26 English Garden servicing dealer If you have any questions regarding your warranty rights and responsibilities you should contact your nearest authorized servicing dealer or call Husqvarna Forest amp Garden at 1 800 487 5963 WARRANTY PERIOD Any warranted part which is not scheduled for replacement as required maintenance or which is scheduled only for regular inspection to the effect of repair or replace as necessary shall be warranted for 2 years Any warranted part which is scheduled for replacement as required maintenance shall be warranted for the period of time up to the first scheduled replacement point for that part DIAGNOSIS The owner shall not be charged for diagnostic labor which leads to the determination that a warranted part is defective if the diagnostic work is performed at an approved Husqvarna Forest amp Garden servicing dealer CONSEQUENTIAL DAMAGES Husqvarna Forest amp Garden may be liable for damages to other engine components caused by the failure of a warranted part still under warranty WHAT IS NOT COVERED All failures caused by abuse neglect or improper maintenance are not covered ADD ON OR MODIFIED PARTS The use of add on or modified parts can be grounds for disallowing a warranty claim Husqvarna Forest amp Garden is not liable to cover failures of warranted parts caused by the use of add on or modified parts HOW TO FILE A CLAIM If you have any questions regarding your warra
15. 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 English 21 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 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 lle The spark plug condition is influenced by Incorrect carburettor adjustment An incorrect fuel mixture too much or incorrect type of oil A dirty air filter These factors cause deposits on the spark plug electrodes which may result in operating problems and starting difficulties If the machine is low on power difficult to start or runs poorly at idle speed always check the spark plug first before taking any further action If the spark plug is dirty clean it
16. Air purge Press the air purge diaphragm repeatedly until fuel begins to fill the diaphragm The diaphragm need not be completely filled Warm engine Use the same procedure as for starting a cold engine but without setting the choke control in the choke position The correct choke start throttle setting is obtained by moving the choke control to the choke position and then pushing it in again Stopping Stop the engine by switching off the ignition WARNING When the engine is started with the choke in the choke or start position the cutting attachment starts to rotate immediately 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 When the engine starts quickly apply full throttle to automatically disengage the start throttle 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 Also take care to ensure that the cutting attachment is not touching the ground when you start the machine English 19 MAINTENANCE Carburettor Your Husqvarna product has b
17. Operator s manual EPA 323P4 325P35 _ eries Please read the operator s manual carefully and make sure you understand the instructions before using the machine English KEY TO SYMBOLS Sym bols Other symbols decals on the machine refer to special certification requirements for certain markets 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 Switch off the engine by moving the stop switch to the STOP position before carrying out any checks or maintenance Always wear approved protective gloves Please read the operator s manual carefully y PP P g and make sure you understand the instructions before using the machine Always wear Regular cleaning is required e A protective helmet where there is a risk of falling objects Approved hearing protection Visual check e Protective goggles or a visor This machine is not electrically insulated Protective goggles or a visor must be worn 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
18. 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 WARNING The inside of muffler contain chemicals that may be carcinogenic Avoid contact with these elements in the event of a damaged muffler WARNING Engine exhaust fumes contain carbon monoxide which can cause carbon monoxide poisoning For this reason you should not start or run the machine indoors or anywhere that is poorly ventilated 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 Checking maintaining and servicing the machine s safety equipment 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 Throttle lock Make sure the throttle control is locked at the idle setting when the throttle lock is released Press the throttle lock and make sure it returns to its original position when y
19. at provides adequate noise reduction EYE PROTECTION Blows from branches or objects that are thrown out by a cutting attachment can damage the eyes BOOTS Wear sturdy non slip boots 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 it is above shoulder level FIRST AID KIT Always have a first aid kit nearby DE 4 English 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 WARNING Never use a machine that has faulty safety equipment Carry out the inspection maintenance and service routines listed in this section Throttle lock The throttle lock 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 lock 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 Stop switch Use the stop switc
20. ath 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 circuiting WARNING Observe the applicable safety regulations for work in the vicinity of overhead power lines English 13 SAFETY INSTRUCTIONS 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 Whenever possible position yourself so that you can make the cut at right angles to the branch Do not work with the shaft held straight out in front of you like a fishing rod as this increases the apparent weight of the cutting attachment Cut large branches in sections so that yo
21. bers of operating hours for which the engine has been shown to meet Federal and California emission requirements H Husqvarna HUSQVARNA AB HUSKVARNA SWEDEN IMPORTANT ENGINE INFORMATION TWC THIS ENGINE CONFORMS TO U S EPA PH1 FOR SMALL NON ROAD ENGINES REFER TO OPERATOR S MANUAL FOR C MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS A WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm English 3 SAFETY INSTRUCTIONS Personal protective equipment IMPORTANT INFORMATION The machine can be a dangerous tool if used incorrectly or carelessly which can cause serious or fatal injury to the operator or others Please read the operator s manual carefully and make sure you understand the instructions before using the machine You must wear approved 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 Remove your hearing protection as soon as you stop the engine so that you can hear any noises or warning signals GLOVES Gloves must be worn when required for example when fitting inspecting or cleaning cutting attachments els PROTECTIVE HELMET AND VISOR HEARING PROTECTION Wear hearing protection th
22. bles 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 gets caught up in the cutting equipment while you are working switch off the engine and let it stop completely and remove the ignition lead before cleaning the cutting equipment 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 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 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 after 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 underne
23. chapter Technical data 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 a machine that has been modified in any way from its original specification 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 Make sure the spark plug cap and HT lead are not damaged Otherwise you could get an electric shock The machine operator shall ensure while working that no persons or animals come closer than 15 metres 50 feet When several operators are working in the same area the safety distance should be at least double tree length however at least 15 metres 50 feet WARNING Faulty cutting equipment increases the risk of accidents WARNING When the engine is started with the choke in either the choke or start throttle positions the cutting equipment starts to move immediately The complete clutch cover and shaft must be fitted before the machine is started otherwise the clutch can come loose and cause personal injury Never star
24. een 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 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 ple 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 The setting of the carburetor means that the engine is adepted to local conditions for example the climate altitude fuel and the type of 2 stroke oil The carburettor has three adjustment controls L Low speed jet H High speed jet T Idle adjustment screw The L and 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 The T screw
25. h to switch off the engine Vibration damping system Your machine is equipped with a vibration damping system that is designed to minimise vibration and make operation easier SAFETY INSTRUCTIONS The machine s vibration damping system reduces the transfer of vibration between the engine unit cutting equipment and the machine s handle unit 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 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 See instructions under the heading Checking maintaining and servicing the machine s safety equipment
26. he same length When the length of the cutting teeth is reduced to 4 mm 0 16 the chain is worn out and should be replaced LE 0 16 RR General advice on setting raker clearance Falls EDIE 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 eS On a low kickback cutting link the front edge of the raker lip is rounded It is very important that you maintain this radius or bevel when you adjust the raker clearance z We recommend that you use our raker gauge to achieve the correct clearance and bevel on the raker lip WARNING The risk of kickback is increased if the raker clearance is too large Place the file over the part of the lip that protrudes 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 WARNING A slack chain may jump off and cause serious or even fatal injury The more you use a chain the longer it becomes It is therefore important to adjust the chain regularly to take up 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 Tension the chain as tightly as possible but not so tight that you cannot pull it round freely by hand Undo the bar nut
27. ilter cover WHAT IS WHAT 17 Clutch cover 18 Protective guard for saw chain 19 Bar nut 20 Chain tensioning screw 21 Chain 22 Bar 23 Chain oil tank 24 Filling with chain oil 25 Operator s manual EPA 26 Transport guard 27 Allen key 28 Combination spanner 29 Harness 30 Shaft coupling 325P5 31 Upper shaft 325P5 32 Lower shaft 325P5 English 15 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 Tighten screw A Tighten screw B 7 AD B x CAUTION Make sure that the drive shaft inside the shaft engages with the cut out in the cutting head Fitting the bar and chain pile 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 using the combination spanner The chain should be tensioned until it does not sag from the unde
28. ks you should contact your service workshop Checking wear on cutting equipment Chain Check the chain daily for Visible cracks in rivets and links Whether the chain is stiff SAFETY INSTRUCTIONS Whether rivets and links are badly worn 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 Ab y Chain drive sprocket Regularly check the degree of wear on the drive sprocket Replace if wear is excessive Check regularly that the vibration damping element is free from cracks Check regularly the degree of wear to the rubber dampers Replace them if worn k Ba Check regularly Whether there are burrs on the edges of the bar Remove these with a file if necessary IS Whether the groove in the bar has become badly worn Replace the bar if necessary 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 To prolong the life of the bar you should turn it over daily WARNING A faulty cutting attachment may increase the risk of accidents General safety precautions Important The machine is only designed for cutting branches and twigs The only accessories to be used with the engine unit as a drive source are the cutting units we recommend in the
29. nty rights and responsibilities you should contact your nearest authorized servicing dealer or call Husqvarna Forest amp Garden at 1 800 487 5963 WHERE TO GET WARRANTY SERVICE Warranty services or repairs shall be provided at all Husqvarna Forest amp Garden authorized servicing dealers MAINTENANCE REPLACEMENT AND REPAIR OF EMISSION RELATED PARTS Any Husqvarna Forest amp Garden approved replacement part used in the performance of any warranty maintenance or repairs on emission related parts will be provided without charge to the owner if the part is under warranty EMISSION CONTROL WARRANTY PARTS LIST Carburetor and internal parts Intake pipe airfilter holder and carburetor bolts Airfilter and fuelfilter covered up to maintenance schedule U N Ignition System 1 Spark Plug covered up to maintenance schedule 2 Ignition Module 5 Muffler with catalytic converter MAINTENANCE STATEMENT The owner is responsible for the performance of all required maintenance as defined in the operator s manual 1140167 95 INN 2002 03 13
30. 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 Om 30ft Filling with chain oil and adjusting oil flow lt 15m 50ft aE Rss This machine has a long reach Make sure that no people or animals come closer than 15 m when the machine is running U Always wear approved protective gloves Wear sturdy non slip boots 2 English CONTENTS Contents KEYTO SYMBOLS SYMBOL zen ee een 2 CONTENTS CO EEEE AEEA 3 Note the following before starting 4 3 SAFETY INSTRUCTIONS Personal protective equipment uussssseenneneenneneen nenn 4 Machine s safety equipment cseeeceesseeeeeeeeeeeeens 4 Checking maintaining and servicing the machine s safety equipment a ea 5 General safety precautions 11 Safety instructions for using a pruning Saw 12 WHAT IS WHAT What Is WIM einer 15 ASSEMBLY Fitting the cutting head en nennen 16 Fitting the bar and chain nennen 16 Adjusting the harness nennen nenn 16 FIN NON en ana 16 Assembling and dismantling the two piece shaft ES Pedo nu 5 IPPO ont a a a HERE ERBEN 17 FUEL HANDLING A An 18 POCIO sab ea 18 STARTING AND STOPPING Check before starting cccccconnccncccncconcconncnnnnaronnnnss 19 Starting and stopping
31. ot blocked Clean or replace the spark arrestor mesh on the muffler only applies to mufflers without a catalytic converter File off any burrs from the edges of the bar Monthly maintenance Clean the fuel tank Clean the outside ofthe carburettor and the space around it Clean the fan and the area around it Check fuel hose for cracks or other damage Change if necessary Check all cables and connections Check the clutch clutch springs and the clutch drum for wear Replace if necessary Replace the spark plug Check that the spark plug is fitted with a suppressor Replace the air filter Check and clean the spark arrestor mesh on the muffler only applies to mufflers fitted with a catalytic converter English 23 Technical data Technical data Engine Cylinder volume cu in cm Cylinder bore inch mm Stroke inch mm Recommended max speed rpm Idle speed rpm Max engine output acc to ISO 8893 Catalytic converter muffler Speed regulated ignition system Ignition system Manufacturer type of ignition system Spark plug Electrode gap inch mm Fuel and lubrication system Manufacturer type of carburettor Fuel tank capacity US pint litre Chain lubrication system Oil tank capacity US pint litre Weight Weight without fuel cutting attachment and guard Lbs kg Sound levels see note 1 Equivalent noise pressure level at the user s ear measured according to EN ISO 11680 1 dB A Equivalent
32. ou release it Check that the throttle control and throttle lock move freely and that the return springs work properly English 5 SAFETY INSTRUCTIONS See instructions under the heading Start Start the machine and apply full throttle Release the throttle and check that the cutting attachment stops and remains ata standstill If the cutting attachment rotates with the throttle in the idle position then the carburettor idle setting must be checked See instructions under the heading Maintenance Stop switch Start the engine and make sure the engine stops when you move the stop switch to the stop setting Regularly check the vibration damping units for cracks or deformation Check that the vibration damping element is undamaged and securely attached Muffler Never use a machine that has a faulty muffler Regularly check that the muffler is securely attached to the machine 6 English 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 Never use a muffler with a defective spark arrestor mesh This section describes how you can achieve maximum clearing capacity and extend the life of the cutting attachment through correct maintenance and using the right type of cutting attachment Check the cutting equipment with regard to damage and crack formation Damaged
33. re oil specifically for lubrication of saw chains is unavailable ordinary EP 90 transmission oil may be used Never use waste oil This is dangerous for yourself the machine and the environment Filling with chain oil The oil pump is preset at the factory to meet most lubrication requirements A full oil tank will last about half as long as a full tank of fuel You should therefore check the level of oil in the oil tank regularly to avoid damage to the saw chain and bar that could occur due to lack of lubrication 10 English Checking chain lubrication Check the chain lubrication each time you refuel Aim 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 surface Adjusting chain lubrication When cutting dry or hard species of wood it may be necessary to increase lubrication To adjust the oil flow first undo screw A then turn the adjuster screw B anticlockwise Re tighten screw A Remember that this will increase the oil consumption and you should therefore check the level in the oil tank more frequently Check that the oil channel in the bar is not obstructed Clean if necessary Check that the oil channel in the gear housing is clean Clean if necessary Check that the bar tip sprocket turns freely If the chain lubrication system is still not working after carrying out the above chec
34. 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 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 20 English 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 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 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 ina leaner mixture when the filter is finally cleaned This can lead
35. rside of the bar 16 English 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 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 ple 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 Put on the harness Hook the machine onto the harness support hook Adjust the length of the harness so that the support hook is roughly level with your right hip Fill with Husqvarna saw chain oil Refit the cap ASSEMBLY Assembling and dismantling the two piece shaft 325P5 f gt Assembly Make sure the knob is loose Align the cut out in the upper shaft with the coupling s lock plate on the lower shaft The parts then lock together lg m Tighten the knob I fe Dismantling Undo the knob at least three turns P Push the knob towards the coupling Carefully twist the upper shaft to unlock it Hold both parts of the shaft and pull the upper shaft out of the coupling T gt amp 2 gt English 17 FUEL HANDLING
36. t the machine indoors Exhaust fumes can be dangerous if inhaled Observe your surroundings and make sure that there is no risk of people or animals coming into contact with the cutting equipment English 11 SAFETY INSTRUCTIONS Place the machine on the ground ensure the cutting attachment is clear of twigs and stones Hold the body of the machine on the ground using your left hand CAUTION Not with your foot Then grip the starter handle with your right hand and pull the starter cord Fuel safety ple Always use a fuel container with an anti spill valve Never refuel the machine while the engine is running Always stop the engine and let it cool for a few minutes before refuelling Make sure there is plenty of ventilation when refuelling or mixing fuel gasoline and 2 stroke oil Move the machine at least 3 m from the refuelling point before starting it 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 spill fuel or chain oil on yourself or your clothes Change your clothes 3 If the machine is leaking fuel Check regularly for leaks from the fuel cap and fuel lines Transport and storage Store and transport the machine and fuel so that there is no risk of any leakage or fumes coming into contact with sparks or naked flames for example from electrical machinery electric motors electrical relays switches or boilers
37. th 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 A 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 D D 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 I ER Bar groove width inches mm The groove in the bar must match the width of the chain drive links i Saw chain oil hole and hole for chain tensioner pin Chain Saw chain pitch inches The distance between three drive links divided by two i D i J D PITCH 5 Drive link width mm inches Number of drive links Level of kickback reduction The only thing that describes the level of kickback reduction offered by a saw chain is its model number 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 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 small If the chain is very blunt it will not produce
38. that the cutting attachment stops contact your dealer service workshop Do not use the machine until it has been correctly adjusted or repaired 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 Dell 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 lit
39. tle at maximum 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 Muffler u 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 the muffler
40. to serious engine damage Carefully turn both jets L and H so that they are midway between fully screwed in and fully screwed out Do not attempt to adjust the L and H jets beyond either stop as this could cause damage 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 Low speed jet L Try to find the highest idling speed turning the low speed needle L clockwise respectively counter clockwise When the highest speed has been found turn the low speed needle L 1 4 turn counter clockwise D 1 4 9 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 MAINTENANCE 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 IMPORTANT If the idle speed cannot be adjusted so
41. u have better control over where they fall 14 English Never cut through the swelling at the root of the branch as this will slow down healing and increase the risk of fungal attack 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 ser la 357 rs 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 and cause permanent damage to the tree The cut should not be deeper than 1 3 of the branch thickness to prevent jamming Keep the chain running while you withdraw the cutting attachment from the branch to prevent it jamming Use the harness to support the weight of the machine and make it easier to handle Make sure you have a firm footing and that you can work without being hampered by branches stones and trees WARNING Never activate the throttle without having the cutting attachment in full view tj Husqvarna What is what 1 Grease filler cap Bevel gear Chain lubrication adjustment screw B Chain lubrication locking screw A Shaft Front handle Throttle control Stop switch oO ON O o Bb N Throttle lock O Harness support hook i Cylinder cover i N Starter handle 13 Fuel tank 14 Choke control 15 Air purge 16 Air f
42. varna Forest amp Garden cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance As the small nonroad engine owner you should however be aware that Husqvarna Forest amp Garden may deny you warranty coverage if your small nonroad engine or a part of it has failed due to abuse neglect improper maintenance unapproved modifications or the use of parts not made or approved by the original equipment manufacturer You are responsible for presenting your small nonroad engine to a Husqvarna Forest amp Garden authorized servicing dealer as soon as a problem exists The warranty repairs should be completed in a reasonable amount of time not to exceed 30 days If you have any questions regarding your warranty rights and responsibilities you should contact your nearest authorized servicing dealer or call Husqvarna Forest amp Garden at 1 800 487 5963 WARRANTY COMMENCEMENT DATE The warranty period begins on the date small nonroad engine is delivered LENGTH OF COVERAGE Husqvarna Forest amp Garden warrants to the initial owner and each subsequent purchaser that the engine is free from defects in materials and workmanship which cause the failure of a warranted part for a period of two years WHAT IS COVERED REPAIR OR REPLACEMENT OF PARTS Repair or replacement of any warranted part will be performed at no charge to the owner at an approved Husqvarna Forest amp
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