Husqvarna 326RX Trimmer User Manual
Contents
1. Trimmy SII 502 26 04 01 502 25 56 01 502 25 53 01 729 53 27 71 x3 738 21 03 04 502 26 03 01 502 25 52 01 502 26 01 01 735 31 19 00 502 27 07 01 502 26 86 01 0 e INIZIA 2001W22 12. 3 2 6 R series Operator s Manual CARB ll EPA Il LL Read through the Operator s Manual carefully and CTZ understand the content before using the machine 114 00 18 93 SYMBOL EXPLANATION Always wear approved protective gloves Useanti slip and stable boots e Only use non metallic flexible cutting elements that is trimmer head with trimmer cord Other symbols decals on the machine refer to special certification requirements for certain markets Checks and or maintenance should be carried out with the engine switched off with the stop switch in the STOP position Always wear approved protective gloves Regular cleaning required Ocular control Approved eye protection must always be used Symbols LL WARNING Clearing saws brushcutters and trimmers can be dangerous Careless or incorrect use can result in serious or fatal injury to the operator or others Read through the O perator s M anual carefully and understand the content before using the machine Always use A protective helmet where there is arisk of falling objects Ear protection Approved eye protection e Max speed of output axle rom max 10500 rpm e This product is in accordance with applicable CE directives Beware of thrown objects and ricochets The operator of the machine shall ensure while working that no persons or animals come closer than 15 metres blade comes i
3. Always mix gasoline and oil in a clean container intended for fuel Always start by filling half the quantity of gasoline required Then add the entire oil quantity M ix shake the fuel mixture Fill the remaining quantity of gasoline e Mix shake the fuel mixture carefully before filling in the machine s fuel tank Do not mix more than max one month s supply of fuel WARNING If the machine is not used for a long period of time the fuel Always provide good ventilation when tank should be emptied and cleaned handling fuel e This engine is certified to operate on unleaded gasoline Gasoline WARNING gt N The catalytic converter muffler gets very hot NOTE EMI during and after use This also applies Always use an oil mixed during idling Be aware of the fire hazard quality gasoline at least 87 especially when handling the saw near octane If your machine is flammable substances or vapours equipped with a catalytic converter see technical Fuelling data an unleaded oil mixed quality gasoline should always be used A WARNING leaded gasoline will destroy The following precautions reduce the risk of fire the catalytic converter Do not smoke or place any sources of heat in the vicinity of the fuel Never This engine is certified to refuel when the engine is running operate on unleaded Always stop the engine and let it cool for gasoline a few minutes before refuelling Open the fuel cap sl
4. Always use a sharp blade Avoid stones omrmonu WARNING Avoid cutting in the cutting region between 12 and 3 o clock on the blade Kickback can occur due to the blade s rotation speed in this area of the blade when applied on thick stems Working methods Before you start clearing check the clearing area its condition slopes if there are stones pits etc On sloping ground the pathway should run parallel to the slope It is far easier to work along a slopethen up and down a slope T he pathway should be planned so that you avoid going over ditches or other obstacles Brush cutting using the saw blade Cut through thin stems and brush Swing the blade sideways in a sawing motion Avoid cutting in the cutting region between 12 and 3 o clock on the blade 14 English Beware of thrown objects Always wear eye protection Never lean over the guard Stones rubbish etc can be thrown up into the eyes resulting in blindness or other English 15 serious injury Keep unauthorised persons at a distance Children animals onlookers and helpers should be outside the safety zone of 15 meters 50 feet Stop the machine immediately if anyone approaches SAFETY INSTRUCTIONS Trimming Thetrimmer is ideal to cut grass that is difficult to reach using anormal lawn mower Keep the cord parallel to the ground when cutting Avoid pressing the
5. If the machine is low on power difficult to start or runs poorly while idling always check the spark plug first If the spark plug is dirty clean it and at the same time check that the dectrode gap is0 5 mm T he spark plug should be changed after about one month of operation or earlier if necessary NOTE Always use the recommended type of spark plug An incorrect spark plug can damage the cylinder piston Filing the grass blade WARNING Always stop the engine before starting work on any part of the cutting equipment This continues to rotate even after the throttle has been released Ensure that the cutting equipment has stopped completely and remove the cable from the spark plug before you start to work on it Seethe cutting equipment s packaging for correct filing instructions e Theblades are sharpened using asingle cut flat file Sharpen all edges equally to maintain the balance of the blade WARNING Always discard a blade that is bent twisted cracked shattered or damaged in any other way Never attempt to straighten a twisted blade for use again Only use original blades of the prescribed type Air filter Theair filter should be cleaned regularly removing dust and dirt to avoid carburetor malfunction starting problems reduced engine power unnecessary wear to engine parts abnormal fuel consumption Clean the filter after every 25 hours or more reg
6. see the diagram Align the hole in the throttle handle for the fixing screw with the hole on the handlebars Refit the screw in the rear of the throttle handle Fit the screw through the throttle handle and the handlebars and tighten U nscrew the bracket components from the handlebar bracket Position the handlebars as shown Fit the bracket components and tighten the handle lightly Put on the harness and hang the machine in the suspension hook N ow finely adjust so that the machine gives a comfortable working position when it s attached to the harness Tighten the handle ASSEMBLY Assembling the blade guard and clearing blade e Remove the mounting plate H Fit the adapter 1 and bracket J with the two screws K as shown Fit the blade guard A to the adapter using the 4 screws L as shown NOTE Usethe recommended blade guard See Technical data Fit the drive disc B on the output axle Turn the blade axle until one of the holes in the drive disc aligns with the hole in the gear housing Insert the locking pin C in the hole so that the axle is locked Place the blade D and support flange F on the output axle Fit the nut G The tightening torque of the nut is 35 50 Nm 3 5 5 kpm U se the socket spanner in the tool kit H old the handle of the spanner as close to the blade guard as possible The nut is tightened w
7. Thetrimmer head is intended for trimming grass 8 Locking nut A locking nut is used to secure some types of cutting equipment on the output shaft 6 Muffler The muffler is designed to give the lowest possible noise level and to direct the engine s exhaust fumes away from the operator M uffler fitted with catalytic converter is also designed to reduce harmful exhaust components In countries that have a warm and dry climate the risk of fireis obvious We have therefore fitted certain mufflers with a spark arrest screen M ake sure that your muffler is fitted with this kind of screen It is extremely important that the instructions for checking maintaining and servicing the muffler are followed See the section Control maintenance and service of the machine s safety equipment WARNING Mufflers fitted with catalytic converters become extremely hot during use and after stopping This also applies at idling speeds Contact can result in burns to the skin Be observant to the risk of fire WARNING Bear in mind that exhaust fumes contain carbon monoxide which can cause carbon monoxide poisoning Therefore never start or run the machine indoors are hot and can contain sparks that can cause fires Never start the machine indoors or close to inflammable material 6 English English 7 SAFETY INSTRUCTIONS e See section Start Start the
8. cannot control the clearing saw safely and this can result in injury to yourself or someone else Never use a harness with a defective quick release catch Quick release On the front is an easily accessible quick release catch Use this if the engine should catch fire or in any other emergency situation when you quickly need to take off the harness and machine Even load on the shoulders A well adjusted harness and clearing saw significantly facilitates working Adjust the harness for the best working position Tension the side straps so that the weight is evenly distributed across the shoulders Correct height Adjust the support strap so that the cutting attachment is parallel to the ground Correct balance The cutting attachment should rest lightly on the ground If you use a saw blade it should balance about 10 cm abovethe ground to prevent contact with stones and the like Adjust the position of the support strap attachment ring to balance the clearing saw correctly 20 English FUEL HANDLING Fuel mixture Mixture NOTE The machine is fitted with a two stroke engine and must always be run on amixture of gasoline and two stroke oil It is important to measure the quantity of oil accurately to ensure the correct mixture ratio Small discrepancies in the amount of oil have a great bearing on the proportions of the fuel mixture when mixing small amounts of fuel
9. machine body towards the ground using your left hand NOTE Not with your foot Grip the starter handle with your right hand and pull the starter cord SAFETY INSTRUCTIONS General working instructions IMPORTANT INFORMATION e This section covers basic safety precautions for working with brushcutters and trimmers 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 You must understand the difference between clearing brush cutting and grass trimming before using the machine Basic safety precautions 1 0 bserve your surroundings To ensurethat people animals or other things cannot affect your control of the machine e To ensure that the above mentioned do not come into contact with the cutting equipment or objects that can be thrown by the cutting equipment NOTE Never usea machine without the possibility of calling for help in the event of an accident 2 Avoid usage in unfavourable weather conditions For example thick fog heavy rain strong winds or extreme cold etc To work in bad weather conditions is tiring and can create dangerous circumstances e g slippery surfaces affect a tree s direction of fall etc 3 M ake sure you can walk and stand safely Look out for any obstacles with unexpected movement roots stones bran
10. trigger lock A is pressed into the handle when you hold the handle the throttle B is released When the grip on the handle is released the throttle and the throttle trigger lock return to their original positions Thistakes place via two independent return spring systems T his meansthat the throttle is automatically locked in its idling position SAFETY INSTRUCTIONS 5 Muffler 1 N ever useamachinethat has a defective muffler 2 Check regularly that the muffler is secure 3 1f your muffler is fitted with a spark arrest screen then it should be cleaned regularly A blocked screen leads to the engine overheating with serious damage as a result N ever use a muffler with a defective spark arrest screen 3 Cutting attachment guard Check that the guard is undamaged and not cracked Replace the guard if it has been exposed to impact or is cracked Always use the prescribed blade an guard combination see chapter T echnical data 4 Vibration damping system Check the vibration damping element regularly for material cracks and distortion Check that the vibration damping element is undamaged and securely attached 8 English SAFETY INSTRUCTIONS 7 Quick release e Check that the harness straps are correctly positioned W hen the harness and machine are adju
11. trimmer head against the ground asthis can ruin the lawn and damage the tool hy INN MANNY Do not allow the trimmer head to constantly come into contact with the ground during normal cutting procedures Constant contact can cause damage and wear to the trimmer head Sweeping Therotating cord s fanning effect can be used for quick and easy cleaning H old the cord parallel to and above the area to be swept and i move the trimmer from N side to side W hen cutting and sweeping you should use full throttle to obtain the best results WARNING Grass clearing using the trimmer head and plastic blades Hold thetrimmer head just above the ground at an angle It is the end of the cord that carries out the work Let the cord work at its own pace Do not press the cord into the area to be cut The cord can easily remove grass and weeds up against walls fences trees and borders however it can also damage sensitive bark on trees and bushes and damage fence posts Reduce the risk of damaging plants by shortening the cord to 10 12 cm and reducing the engine speed Clearing e Theclearing technique removes all unwanted vegetation Keep the trimmer head just above the ground and tilt it Let the end of the cord strike the ground around trees posts statues and the like NOTE This technique increases the wear on the cord Thecord wears quicker and must be fed forward more
12. ECTION Blows from branches or objects thrown by the rotating cutting equipment can damage the eyes GLOVES Gloves should be worn when necessary e g when assembling cutting equipment BOOTS Use anti slip and stable boots CLOTHING Wear clothes made of a strong fabric and avoid loose clothing that can catch on shrubs and branches Always wear heavy duty long pants Do not wear jewellery shorts sandals or go barefoot Secure hair so it is above shoulder level Iv FIRST AID KIT A first aid kit should be carried by operators of clearing saws brushcutters or trimmers 4 English SAFETY INSTRUCTIONS 2 Stop switch 4 Anti vibration system Thestop switch should be used to stop the engine Your machine is equipped with an anti vibration system that has been designed to give as vibration free and comfortable usage as possible T he use of incorrectly wound cord or blunt incorrect cutting equipment incorrect type or incorrectly sharpened see section Filing the blade increases the level of vibration The machines vibration damping system reduces the transfer of vibrations between the engine unit cutting equipment and the machines handle unit WARNING Over exposure to vibrations can result in blood vessel or nerve injury to persons suffering with blood circulation problems Seek medical attention if you experience physical symptoms that can be re
13. Fue tank capacity US pint litres Weight Weight without fuel cutting tool and guard Lbs kg Noise levels Equivalent noise pressure level at the user s ear measured according to preN 11806 and ISO 7917 dB A min max Equivalent noise power level at the user s ear measured according to preN 11806 and ISO 10884 dB A min max Vibration levels Vibration levels on the handles measured accordingto prEN 11806 and ISO 7916 m s W hen idling left right handles min W hen idling left right handles max At max speed left right handles min At max speed left right handles max NOTE N oise and vibration measurements are made with all the machines approved cutting equipment fitted T he table indicates the highest and lowest values Approved accessories 326R X Centre hole in blades 25 4 mm Threaded blade axle M 10 Grass blade Saw blade Plastic knives Trimmer head Support cup 28 English FEDERAL AND CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT Repair or replacement of any warranted part will be performed at no chargeto the owner at an approved H usqvarna Forest amp Garden servicing dealer If you have any questions regarding your warranty rights and responsibilities you should contact your nearest authorized servicing dealer or call H usqvarna Forest amp Garden at 1 800 487 5963 WARRANTY PERIOD Any warranted part which is not scheduled for replacement as required maintenance or wh
14. Let the support cup rest lightly against the ground It is used to protect the blade from hitting the ground Reduce the risk of material wrapping around the blade by following these instructions a Always work at full throttle b Avoid the previously cut material during the return stroke Stop the engine and remove the brushcutter from the harness before you start to gather the cut material WARNING Neither the user of the tool or anyone else may attempt to remove the cut material while the engine is running or with the blade rotating as this can result in serious injury Stop the engine and blade before you remove material that has wound around the blade as otherwise there is a risk of injury The bevel gear unit can get hot during use and may remain so for a while afterwards There is a risk of slight burns if you touch it WARNING Beware of thrown objects Always wear eye protection Never lean over the guard Stones rubbish etc can be thrown up into the eyes resulting in blindness or other serious injury Keep unauthorised persons at a distance Children animals onlookers and helpers should be outside the safety zone of 15 meters 50 feet Stop the machine immediately if anyone approaches Clearing s ABC Always use the correct equipment Always have well adjusted equipment Follow the safety instructions Organise the work well Always use full throttle when applying the blade
15. ON I HUSQVARNA AB HUSKVARNA SWEDEN TWC THIS ENGINE CONFORMS TO U S EPAPH2 AND 2000 2003 CALIFORNIA EMISSON REGULATIONS FOR SMALL OFF ROAD ENGINES REFER TO OPERATOR S MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS THE AIR INDEX OF THIS ENGINE IS 3 MAME 41 T l Tel Tuo THE LOWER THE AIR INDEX THE LESS POLLUTION EMISSIONS COMPLIANCE PERIOD CATEGORY This engine label certifies that the product has been approved in accordance with American exhaust emissions requirements EPA PhII and CARB Tier II The Emissions Compliance Period referred to on th emissions Compliance label indicates th number of operating hours for which the engine has been shown to meet Federal and Califor nia emisson requirements Category C 50 hours B 125 hours and A 300 hours 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 SAFETY INSTRUCTIONS The machine s safety equipment This section describes the machine s safety equipment its function and how checks and maintenance are carried out to ensure that it operates correctly See the chapter What is what to locate where this equipment is positioned on your machine WARNING Never use a machine with defective safety equipment Follow the control maintenance and service instructions described in this section 1 Throttle trigger loc
16. SSION RELATED PARTS Any Husqvarna Forest 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 1 Carburetor and internal parts 2 Intake pipe airfilter holder and carburetor bolts 3 Airfilter and fuelfilter covered up to maintainance schedule 4 Ignition System a Spark Plug covered up to maintenance schedule b Ignition Module 5 M uffler with catalytic converter MAINTENANCE STATEMENT The owner is responsible for the performance of all required maintenance as defined in the operator s manual English 29 YOUR WARRANTY RIGHTS AND OBLIGATIONS The EPA U S Environmental Protection Agency CARB California Air Resources Board and H usqvarna Forest amp Garden are pleased to explain the emissions control systen warranty on your 2001 and later small off road engine In U S new small off road engines must be designed built and equipped to meet the federal or California stringent anti smog standards H usqvarna Forest amp Garden must warrant the emission control system on your small off road engine for the periods of time listed below provided there has been no abuse neglect or improper maintenance of your small offroad engine Your emission control system includes Parts such as the carburetor and the ignition systen W here a warran
17. age from the fuel cap and the fuel supply pipes Transport and storage Store and transport the machine and fuel so that any leakage or fumes do not risk coming into contact with sparks or naked flames For example electric machines electric motors electrical switches power switches heaters or the like W hen storing and transporting fuel approved containers intended for this purpose must be used W hen storing the machine for long periods the fuel tank must be enptied C ontact your local petrol station to find out how to dispose of excess fuel Always keep the transport guard attached when transporting and storing the machine WARNING Exercise great care when handling fuel Bear in mind the risk of fire explosions and inhaling fumes English 11 General safety instructions IMPORTANT INFORMATION e This machine is intended solely for trimming and clearing grass and for light brush cutting The only accessories to be used with the engine unit as a drive source are the cutting units we recommend in the chapter Technical data Never use the machine if you are tired if you have consumed alcohol or if you are taking medicines that can affect your sight your judgement or the control of your body Use personal protective equipment See the section Personal protective equipment Never use a machine that has been modified so that it no longer corresponds with the original design Nev
18. agm need not be completely filled Warm engine Use the same starting procedure as for the cold engine but do not set the choke control in the choke position T he start throttle position is obtained by setting the choke control in the choke position and then returning it to its original position Stop The engine is stopped by switching off the ignition WARNING When the engine is started with the choke in the choke or start position the cutting equipment starts to rotate immediately Start Press the machine body against the ground using your left hand NOTE Not 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 Reset the choke control as soon as the engine fires and repeat until the engine starts hen the engine starts quickly apply full throttle and the start throttle will automatically disengage NOTE Do not pull the starter cord out completely and do not release the starter cord from the fully extended position T his can damage the machine Control before starting N ever use the machine without a guard or spray guard nor The complete clutch cover with shaft must be fitted before the machine is For reasons of safety follow these recommendations e Check the blade to ensure that no cracks have formed at the bottom
19. ase the life of the cord it can be soaked in water for a few days This will make the line tougher and it will keep longer IMPORTANT INFORMATION Always ensure the trimmer cord is wound tightly and evenly around the drum otherwise harmful vibrations will occur WARNING Always stop the engine before starting work on any part of the cutting equipment This continues to rotate even after the throttle has been released Ensure that the cutting equipment has stopped completely and remove the cable from the spark plug before you start to work on it Cutting equipment IMPORTANT INFORMATION The section describes how through correct mainte nance and through using the right type of cutting equipment you can reduce the machine s tendency to kickback obtain maximum clearing capacity and increase the service life of the cutting equipment Only use the cutting and guard equipment we recommend See chapter Technical data Refer to the instructions for the cutting equipment for the correct winding of cord and for the selection of the right cord diameter Keep the blade s teeht well and correctly sharpened Follow our recommendations Also refer to the instructions on the blade packaging Maintain the correct setting Follow our instruc tions and use the recommended filing gauge WARNING Incorrect cutting equipment or an incorrectly sharpened blade increases the risk of kickback Sharpenin
20. ble quick release catch Use this if the engine should catch fire or in any other emergency situation when you quickly need to take off the harness and machine Even load on the shoulders A well adjusted harness and clearing saw significantly facilitates working Adjust the harness for the best working position Tension the side straps so that the weight is evenly distributed across the shoulders Correct height Adjust the support strap so that the cutting attachment is parallel to the ground Correct balance The cutting attachment should rest lightly on the ground If you use blade it should balance about 10 cm above the ground to prevent contact with stones and the like Adjust the position of the support strap attachment ring to balance the clearing saw correctly SAFETY INSTRUCTIONS Grass clearing using a grass blade A blade is used for all types of high or thick grass T he grass is cut down with a sideways swinging movement where the movement from right to left is the clearing stroke and the movement from left to right is the return stroke Let the blade work on the left hand side between 8 and 12 o clock If the blade is angled to the left when clearing the grass will collect in a line which makes collection easier e g when raking Try to work rhythmically Stand firmly with your feet apart M ove forward after the return stroke and stand firmly again
21. ches pits ditches etc Take great care when working on sloping ground 4 T he engine should be switched off before moving When moving over longer distances and transporting the transport guard should be used 5 N ever put the machine down with the engine running unless you have good sight of it 12 English SAFETY INSTRUCTIONS Adjusting the harness and clearing saw Basic clearing techniques Always drop to idling speed after each working operation Longer periods running at full throttle without loading the engine that is without resistance which the engine feels WARNING When working with the clearing saw it should always be hooked in the harness If this is not done you cannot control the clearing saw safely and this can result in from the cutting equipment when trimming can lead to injury to yourself or someone else Never serious engine damage Designations e U se a saw blade for cutting woody growth with thin stems e Usea grass knife or grass blade for clearing grass e Useatrimmer head or plastic blades for lighter clearing work for example along verges or around tress WARNING Sometimes branches grass or wood can get caught between the guard and cutting equipment Always stop the engine when cleaning English 13 use a harness with a defective quick release catch Quick release On the front is an easily accessi
22. crew T If it is necessary to readjust First turn the idle speed adjusting screw T clockwise until the cutting attachment starts to rotate move Then turn counter clockwise until the cutting attachment stops A correctly adjusted idle speed setting occurs when the engine runs smoothly in every position It should also be good margin to the rpm when the cutting attachment starts to rotate move CAUTION Contact your servicing dealer if the idle speed setting cannot be adjusted so that the cutting attachment stops Do not use the machine until it has been properly adjusted or repaired High speed needle H Thehigh speed needle affects the machines power speed temperature and fuel consumption A too lean adjustment on the high speed needle H the high speed needle H is screwed in too much gives a too high speed resulting in engine damage Do not allow the engine to run at full speed for more than 10 seconds Apply full throttle and turn the high speed needle H slowly anticlockwise until the engine runs unevenly Thehigh speed needle H is then turned slowly clockwise A 7 a little until the engine runs smoothly Notetheengine should be run unloaded when gt adjusting the high speed 2 needle Therefore dismantle the cutting equipment nut support flange and disc drive before adjusting the high speed needle The high speed needle is adjusted correctly when the machine splatters a littl
23. e NOTE For optimum setting of the carburetor contact a qualified servicing dealer who has a revolution counter at his disposal 24 English y y E MAINTENANCE Cooling system To maintain as low opera ting temperature as possible the engine is equipped with a cooling system T he cooling system consists of 1 An air intake on the starter unit 2 Cooling finson the flywheel 3 Cooling fins on the cylinder 4 Cylinder cover leads cold air onto the cylinder Clean the cooling system using a brush at least once a week in difficult conditions more often A dirty or blocked cooling system leads to the engine overheating resulting in damage to the cylinder and piston Angle gear The angle gear is filled with a sufficient quantity of grease at the factory H owever before using the machine you should check that the angle gear is filled to 3 4 with grease Use HUSQVARNA special grease Normally the grease does not need to be changed except when the angle gear is repaired Muffler NOTE Some mufflers are fitted with a catalytic converter See Technical data to see whether you clearing saw is fitted with a catalytic converter The muffler is designed to dampen the noise level and to direct the exhaust fumes away from the user T he exhaust fumes are hot and can contain sparks which can result in fire if the ex
24. e guard See T echnical data Fit the drive disc B on the output axle e Turn the blade axle until one of the holes in the drive disc aligns with the hole in the gear housing e Insert the locking pin C in the hole so that the axle is locked e Place the blade D support cup E and support flange F on the output axle e Fit thenut G The tightening torque of the nut is 35 50 Nm 3 5 5 kpm Use the socket spanner in the tool kit H old the handle of the spanner as close to the blade guard as possible The nut is tightened when the spanner is turned against the direction of rotation left hand thread 18 English English 19 ASSEMBLY Assembling other guards and cutting equipment Fit the appropriate guard A for usewith the trimmer head H ook the guard onto the shaft fitting and secure it with the bolt L Fit the disc drive B on the output axle T urn the blade axle until one of the disc drive s holes aligns with the corresponding hole in the gear housing Insert the locking pin C into the hole to lock the axle Screw on the trimmer head H in the direction of rotation Dismantling takes place in the reverse order Assembling the spray guard and trimmer head Superauto Il Fit the appropriate guard A for use with the trimmer head H ook the guard onto the shaft fitting and secure
25. ed by stones the upper side of the teeth can in exceptional cases need to be dressed using a flat file In such cases this takes place before sharpening with the round file Dressing the top side must be carried out equally for all teeth e Adjust the setting This should be 1 mm Cutting attachment guard Ref No 503 93 42 02 503 93 42 02 503 93 42 02 537 02 21 01 503 93 42 02 503 93 42 02 503 97 71 01 503 93 42 02 503 97 71 01 503 93 42 02 503 97 71 01 503 93 42 02 503 97 71 01 503 93 42 02 503 97 71 01 TECHNICAL DATA 326R X 1 50 24 5 1 34 34 1 06 27 2700 11 000 11 700 8 014 0 9 8 400 Yes Yes Walbro MB Champion RCJ 6Y 0 02 0 5 Zama 09 1 06 0 5 10 6 4 8 88 97 99 107 2 5 2 0 2 217 2 14 4 0 Type Grass 255 4 1 255 4 teeth Grass 255 8 1 250 8 teeth Multi 255 3 1 255 3 teeth M axi X 200 26 1 200 26 teeth Tricut 300 Trimmy Fix TrimmyH Il 1 TrimmyHit Trimmy H it Pro Superauto 7 Fixed Technical data Engine Cylinder capacity cu in cm Cylinder bore inch mm Stroke length inch mm Idling speed rpm Recommended max speed rpm Speed of output axle rpm M ax engine output acc to ISO 8893 kW rpm Catalytic converter muffler Speed regulated ignition system Ignition system M anufacturer type of ignition system Spark plug Electrode gap inch mm Fuel lubrication system M anufacturer type of carburetor
26. er use a machine that is faulty Follow the maintenance control and service instructions in this Operator s Manual Some maintenance and service actions should be carried out by trained and qualified specialists See the chapter Mainte nance All covers and guards must be fitted before starting the machine Check that 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 or an incorrectly sharpened blade increases the risk of accidents Start WARNING When the engine starts with the choke lever in the choke or starter throttle position the cutting equipment starts to rotate immediately e Thecomplete clutch cover with shaft must be fitted before the machine is started otherwise the clutch can become loose and cause personal injury N ever start the machine indoors Bear in mind the dangers of inhaling the engine s exhaust fumes O bserve your surroundings and make sure that there is no risk of people or animals coming into contact with the cutting equipment Place the machine on the ground ensure the cutting equipment runs free of twigs and stones Push the
27. g the clearing blade Seethe cutting equipment s packaging for correct filing instructions A correctly sharpened blade is a prerequisite for working efficiently and to avoid unnecessary wear to the blade and clearing saw e Make sure that the blade is well supported when you use the file Use a 5 5 mm round file with a file holder e The sharpening angle is 15 Every other tooth is sharpened to theright and theintermediatetooth to the left W hen the blade has been heavily pitted by stones the upper side of the teeth can in exceptional cases need to be dressed using a flat file In such casesthis takes place before sharpening with the round file Dressing the top side must be carried out equally for all teeth Adjust the setting T his should be 1 mm 10 English SAFETY INSTRUCTIONS Fuel safety e Always use a fuel container with an anti spill valve Never fill themachine while the engine is running Always stop the engine and let it cool for a few minutes before refuelling Provide good ventilation when filling or mixing fuel petrol and 2 stroke oil e Move the machine at least 3 m from the filling position before starting e Never start the machine a If you have spilt fuel on it W ipe up all spillage b If you have spilt fuel on yourself or your clothes Change your clothes c If there is a fuel leak M ake regular checks for leak
28. haust fumes are directed towards a dry and inflammable material Some mufflers are equipped with a special spark arrest screen If your machine is fitted with this type of screen it should be cleaned regularly T his is done using a wire brush On mufflers without a catalytic converter the screen should be cleaned weekly or replaced if necessary O n mufflers fitted with a catalytic converter the screen should be checked and cleaned monthly If the screen is damaged it should be replaced If the screen is frequently blocked this can be a sign that the function of the catalytic converter is impaired Contact your dealer to inspect the muffler A blocked screen will cause the engine to overheat resulting in damage to the cylinder and piston Also see under M aintenance NOTE Never useamachine with a defective muffler WARNING Mufflers fitted with catalytic converters become extremely hot during use and after stopping This also applies at idling speeds Contact can result in burns to the skin Be observant to the risk of fire 0 5 mm MAINTENANCE Spark plug T he condition of the spark plug is affected by An incorrect carburetor setting An incorrect fuel mixture too much or faulty oil A dirty air filter T hese factors cause deposits on the spark plug electrodethat may result in malfunction or starting difficulties
29. hen the spanner is turned against the direction of rotation left hand thread W hen slacking off and tightening the saw blade nut the hands may be injured by the blade teeth Always hold your hand protected by the blade guard T his is facilitated by the use of a long box spanner The illustration shows the area in which you should keep the box spanner Assembly of the blade and trimmer head It is extremely important that the disc drives support flanges guide engages correctly in the cutting equipment s centre hole when assembling the cutting equipment Cutting equipment assembled incorrectly can result in serious and or fatal personal injury WARNING Do not attach any blade to the unit without proper installation of all required parts Failure to use the proper parts can cause the blade to fly off and seriously injure the operator and or bystanders Under no circumstances may the cutting equipment be used without an approved guard fitted See the chapter Technical data If the wrong guard or a defective guard is fitted this can cause serious personal injury IMPORTANT INFORMATION The machine must be equipped with the correct handlebars blade guard and harness if either a clearing blade or grass blade are to be used Assembling the blade guard and grass blade Hook the guard A onto the bracket on the shaft and secure with 1 bolt NOTE Usethe recommended blad
30. ich 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 H usqvarna Forest amp Garden servicing dealer CONSEQUENTIAL DAMAGES H usqvarna 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 H usqvarna Forest amp Garden isnot 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 warranty rights and responsibilities you should contact your nearest authorized servicing dealer or call H usqvarna Forest amp Garden at 1 800 487 5963 WHERE TO GET WARRANTY SERVICE Warranty services or repairs shall be provided at all H usqvarna Forest amp Garden authorized servicing dealers MAINTENANCE REPLACEMENT AND REPAIR OF EMI
31. it with the bolt L Fit the drive disc B on the output axle e Turn the blade axle until one of the holes in the drive disc aligns with the hole in the gear housing e Insert the locking pin C in the hole so that the axle is locked Thetrimmer head must be split to be fitted see the diagram Proceed as follows Insert your finger into the centre hole of the cover 1 at the same time as you hold the cover with your other fingers Press the two catches J that extend from the cut out on the bottom section K using the thumb and index finger of your other hand Press apart the trimmer head using the fingers on the cover Place the cover 1 and the support flange on the output axle Fit the nut G The tightening torque of the nut is 35 50 Nm 3 5 5 kpm U se the socket spanner in the tool kit H old the handle of the spanner as close to the trimmer guard as possible The nut is tightened when the spanner is turned against the direction of rotation left hand thread Fit the trimmer head s bottom section K on the cover 1 by pressing the two sections together with the cut outs on the bottom section aligned with the catches on the cover To dismantle follow the instructions in the reverse order ASSEMBLY Adjusting the harness and clearing saw WARNING When working with the clearing saw it should always be hooked in the harness If this is not done you
32. itions for example climate altitude gasoline and type of two stroke oil Thecarburetor hasthree adjustment possibilities L Low speed needle H High speed adjustment screw T Idle speed adjustment screw Thefud quantity required in proportion to the airflow the throttle trigger level allows is adjusted by means of the L and H needles Turning the needles clockwise gives a leaner fuel mixture less fuel turning then counter clockwise gives a richer fuel mixture more fuel A lean mixture gives higher roms and a rich one lower rpms Theidling speed screw T regulates the position of the throttle lever in the idling speed position Turn theidling speed screw clockwise gives a higher idling speed turn it counter clockwise a lower idling speed MAINTENANCE Correctly adjusted carburetor A correctly adjusted carburetor means that the machine accelerates without hesitation and the machine 4 cycles a little at max speed Furthermore the cutting attachment must not rotate move at idling A too lean adjusted low speed needle L may cause starting difficulties and bad acceleration A too lean adjusted high speed needle H gives lower power less capacity bad acceleration and or damage to the engine A too rich adjustment of the two speed needles L and H gives acceleration problems or too low working speed Final setting of the idling speed T Adjust the idling speed with the s
33. k T he throttle trigger lock is designed to prevent the throttle from accidentally being engaged When the trigger lock A is pressed into the handle when you hold the handle the throttle B is released W hen the grip on the handle is released the throttle and the throttle trigger lock return to their original positions T his takes place via two independent return spring systems T his means that the throttle is automatically locked in its idling position Personal protective equipment IMPORTANT INFORMATION Incorrect or careless use of a clearing saw brushcutter or trimmer can turn it into a dangerous tool that can cause serious or even fatal injury to the operator or others It is extremely important that you read and understand the content of this manual When using a clearing saw brushcutter or trimmer protective equipment approved by the appropriate authorities must be used Personal protective equipment does not eliminate the risk of accidents however it can reduce the effects of an injury in the event of an accident Ask your dealer for help when choosing protective equipment WARNING Remove your hearing protection as soon as you stop the engine so that you can hear any noises or warning signals HELMET A helmet should be worn if trees to be cleared are higher than 2 metres EAR PROTECTION Ear protection offering sufficient dampening effect should be used EYE PROT
34. lated to over exposure to vibrations Examples of such symptoms are numbness lack of 3 Cutting feeling tickling pricking pain lack attachment guard of or a reduction in normal strength changes in the colour of the skin or its 7 surfaces These symptoms normally This guard is intended to appear in the fingers hands or wrists prevent objects from being thrown towards the operator and to protect the operator from unintentionel contact 5 Quick release with the cutting attachment T here is an easily accessible quick release catch fitted to the chest as a safety precaution in the event of a WARNING firein the engine or for any Do not attach any blade to the unit other situation that requires without proper installation of all required you to free yourself from the parts Failure to use the proper parts can machine and harness See the cause the blade to fly off and seriously section Adjusting the harness injure the operator and or bystanders and clearing saw Under no circumstances may the cutting equipment be used without an approved guard fitted See the chapter Technical data If the wrong guard or a defective guard is fitted this can cause serious personal injury English 5 SAFETY INSTRUCTIONS 7 Cutting equipment 1 Clearing blades are intended for cutting wood 2 Grass blades are intended for brush cutting 3
35. led with grease up to 3 4 Use special grease e Clean the air filter Clean or replace the muffler s spark arrest screen not on mufflers with a catalytic converter Monthly maintenance Clean the fuel tank Clean the exterior of the carburetor and the space around it Clean the fan and the space around it Check fuel hose for cracks or other damage Change if necessary Change fuel filter in fuel tank e Check clutch clutch spring and clutch drum for wear Change if necessary e Check electrical wires and connections Change the spark plug e Change the airfilter e Check and clean the muffler s spark arrest screen if necessary only mufflers with a catalytic converter Check and if necessary clean the exhaust port at cylinder from carbon deposits English 27 Sharpening the clearing blade WARNING Incorrect cutting equipment or an incorrectly sharpened blade increases the risk of kickback Seethe cutting equipment s packaging for correct filing instructions A correctly sharpened blade is a prerequisite for working efficiently and to avoid unnecessary wear to the blade and clearing saw e M ake sure that the blade is well supported when you usethefile Usea5 5 mm round file with a file holder e Thesharpening angle is 15 Every other tooth is sharpened to the right and the intermediate tooth to the left When the blade has been heavily pitt
36. machine and apply full throttle Release the throttle and check that the cutting equipment stops and remains at a standstill If the cutting equipment rotates with the throttle in the idling position then the carburettor s idling setting must be checked See chapter M 62 2 Stop switch Start the engine and make sure that the engine stops when the stop switch is moved to the stop position Control maintenance and service of the machine s safety equipment IMPORTANT INFORMATION e All service and repairs to the machine require special training This applies especially to the machine s safety equipment If the machine does not meet any of the controls listed below you should contact your service workshop The purchase of one of our products guarantees that professional repair and servicing will be carried out on it If the point of purchase is not one of our servicing dealers please ask for details of the closest service workshop 1 Throttle trigger lock Check that the throttle is locked in the idling position when the throttle trigger lock isin its original position Press in the throttle trigger lock and make sure it returns to its original position when released Ensure that the throttle and throttle trigger lock move easily and that their return spring systems function T hethrottle trigger lock is designed to prevent the throttle from accidentally being engaged When the
37. ned or damaged blade increases the risk of an accident 3 K eep the correct setting Follow our instructions and use the recommended setting tool An incorrectly set blade increases the risk of jamming and kickback 4 C heck the cutting equipment with regard to damage and crack formation D amaged cutting equipment should always be replaced SAFETY INSTRUCTIONS Sharpening the grass blade Seethecutting equipment s packaging for correct filing instructions e Theblades are sharpened using asingle cut flat file Sharpen all edges equally to maintain the balance of the blade Trimmer head e Only use a trimmer head and trimmer cord that is recommended T hese have been tested by the manufacturer to suit a particular engine size This is especially important when a fully automatic trimmer head is used Only use the cutting equipment we recommend See chapter Technical data G enerally smaller machines require a small trimmer head and vice versa T his is because when clearing using a cord the engine must throw out the cord radially from the trimmer head and also meet resistance from the grass being cleared Thelength of the cord is also important A longer cord requires greater engine power than a shorter cord of the same diameter M ake sure the knife positioned on the trimmer guard is intact T his is used to cut the cord to the correct length To incre
38. nto contact with a 1522 fixed object The blade can cause i the amputation of arms and legs Always keep people and animals at least 15 metres from the machine M achines fitted with clearing or a A grass blades can be thrown SO AOS violently to the side when the I e Arrows which show limits for handle mounting ty 2 English CONTENTS List of contents SYMBOL EXPLANATION Sy Mo Seine 2 CONTENTS Eo cotas 3 SAFETY INSTRUCTIONS Personal protective equipment 4 The machine s safety equipment 4 Control maintenance and service of the machine s safety QUIN iii da 7 Cutting EQUIPMENT 10 General safety instructions 11 General working instructions 12 Basic clearing techniques 13 WHAT IS WHAT W hat is what on the brushcutter sss 16 ASSEMBLY Assembling the handlebars 1 i 17 Transport position RandIebars ii 17 Assembly of the blade and trimmer head 18 Assembling the blade guard and grass blade 18 Assembling the blade guard and clearing blade 18 Assembling the spray guard and trimmer head Superauto Irene 19 Assembling other guards and cutting equipment 19 Adjusting the harness and clearing SAW 20 FUEL HANDLING Fudimixture name iaia eat 21 FUSO drenata aiar to 21 START AND STOP Control before startiNd s
39. of the teeth or by the centre hole The most common reason why cracks are formed isthat sharp corners have been formed at the bottom of the teeth while sharpening or that the blade has been used with dull teeth D iscard a blade if cracks are found Check that the support flange is not cracked due to fatigue or due to being tightened too much Discard the support flange if it is cracked Ensure the locking nut has not lost its captive force The nut lock should havea locking force of at least 1 5 N m The tightening torque of the locking nut should be 35 50 Nm Check that the guard is not damaged or cracked Replace the guard if it is exposed to impact or is cracked Check that the trimmer head and spray guard are not damaged or cracked Replace the trimmer head or spray guard if they are exposed to impact or are cracked with a defective guard Start and stop A WARNING started otherwise the clutch can become loose and cause personal injury Always move the machine from the filling area before starting Place the machine on a flat surface Ensure the cutting equipment 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 22 English MAINTENANCE Basic setting The carburetor is set to its basic setting when test r
40. often when working against stones brick concrete metal fences etc than when coming into contact with trees and wooden fences W hen trimming and clearing you should use less than full throttle so that the cord lasts longer and to reduce the wear on the trimmer head WHAT IS WHAT What is what on the brushcutter 1 Blade 17 Clutch cover 2 Greasefiller cap 18 Handlebar adjustment 3 Angle gear 19 Locking nut 4 Combination guard 20 Support flange 5 Shaft 21 Support cup 6 Handlebars 22 Drive disc 7 Throttle 23 Trimmer head 8 Stop switch 24 Socket spanner 9 Throttle trigger lock 25 Operator s M anual 10 H anging ring 26 Transport guard 11 Cylinder cover 27 Allen key 12 Starter handle 28 Locking pin 13 Fud tank 29 Harness 14 Choke 30 Spray guard 15 Air purge 31 Blade guard 16 Air filter cover 16 English English 17 Transport position handlebars ASSEMBLY e The handlebars can easily be turned to fit along the shaft for easy transportation and storage Loosen the knob Turn the handles clockwise so that the throttle comes against the engine Thereafter fold the handlebars around the shaft Tighten the handle Attach the transport guard Assembling the handlebars Remove the screw at the rear of the throttle handle Slide on the throttle handle on the right hand side of the handlebars
41. owly when fuelling so that any over pressure is released slowly Tighten the fuel cap carefully after refuelling Always move the machine from the fuelling place before starting The lowest recommended octane rating is 87 If you run the engine on lower octane rating than 87 so called knocking can occur T his leads to an increased engine Clean around the fuel j Contamination in gt temperature which can cap Contamin reat in a serious engine the tank can disrupt breakdown operations e Ensure that the fue is well mixed by shaking the container before filling the tank hen working at continuous high revs a higher octane rating is recommended Two stroke oil For the best results use HUSQVARNA two IT stroke oil which has been EN A specially developed for Gasoline gu clearing saws and chain a 90 Saws 5 0 10 Mixing ratio 1 50 2 10 0 20 15 0 30 e Never use two stroke oil intended for water cooled outboard Sao motors so called outboard motor oil a Lo 21 2 61 2 e Never use oil intended of four stroke engines 5 12 7 8 English 21 START AND STOP Cold engine IGNITION Setthe stop switch to the start position CHOKE Setthechoke control in the choke position AIR PURGE Press the air purge diaphragm repeatedly until fuel begins to fill the diaphragm T he diaphr
42. rized servicing dealer or call H usqvarna Forest amp Garden at 1 800 487 5963 WARRANTY COMMENCEMENT DATE T he warranty period begins on the date small off road engine is delivered LENGTH OF COVERAGE Husqvarna Forest 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 Super 1 Super Auto II 1 ELN m UT IN Se Trimmy Hit IF 080 095 Trimmy Hit Junior A Fi 080 095 34 English Trimmy Hit Pro A E 080 095 English 35 Trimmy Hit VI A Trimmy SII 2 4 3 3 mm 095 130 k ea English 37
43. ss 22 e tarata ag 22 MAINTENANCE Carburetor ita T IE 23 Muffler een anne 25 CEoolingisystermi netten 25 Angl A aaa 25 1 0 0885 ria heti 25 Ate eran 26 50806 009 iii en 26 Filing the grass blad sss 26 Sharpening the clearing blade sss 27 M aintenance SChEAUIE 27 TECHNICAL DATA 320R KSLA ica ei 28 FEDERAL AND CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT Your warranty rights and obligationS 30 English 3 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 Maintenance replacement or repair of the emission control devices and systems may be performed by any nonroad engine repair establishment or individual WARNING Under no circumstances may the design of the machine be modified without the permission of the manufacturer Always use genuine accessories Non authorised 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 WARNING The inside of the muffler with catalytic converter contains chemicals that may cause cancer Do not contact inside of damaged muffler IMPORTANT ENGINE INFORMATI
44. sted check the harness safety release catch to ensure it works correctly 8 Locking nut Protect your hand from injury when assembling use the blade guard as protection when tightening with a socket spanner Tighten the nut by turning against the direction of rotation Loosen the nut by turning in the direction of rotation NOTE thenut has a left hand thread Tighten thenut usinga socket spanner 35 50 Nm 3 5 5 kpm NOTE The locking nut s nylon lock must not be so worn that it can be turned by hand T he lock shall hold at least 1 5 N m T he nut should be replaced after it has been put on approx 10 times WARNING Never use a machine with defective safety equipment The safety equipment should be maintained as described in this section If your machine does not meet any of these controls you should contact your service workshop English 9 6 Cutting equipment T his section describes how through correct maintenance and through using the right type of cutting equipment you can e Reduce the machine s tendency to kickback Obtain maximum cutting capacity Increase the service life of the cutting equipment Four basic rules 1 O nly use the cutting and guard equipment we recommend See chapter T echni cal data 2 eep the blade s teeth well and correctly sharpened Follow our instructions and use the recommended filing gauge An incorrectly sharpe
45. table condition exists H usqvarna Forest amp Garden will repair your small off road engine at no cost to you including diagnosis parts and labor MANUFACTURER S WARRANTY COVERAGE The 2001 and later small off road engines are warranted for two years If any emission related part on your engine is defective the part will be repaired or replaced by H usqvarna Forest amp Garden OWNER S WARRANTY RESPONSIBILITIES Asthe small off road engine owner you are responsible for the performance of the required maintenance listed in your Owner s M anual Husqvarna Forest amp Garden recommends that you retain all receipts covering maintenance on your small off road engine but Husqvarna Forest amp Garden cannot deny warranty solely for thelack of receipts or for your failureto ensurethe performance of all scheduled maintenance Asthe small off road engine owner you should however be aware that Husqvarna Forest Garden may deny you warranty coverage if your small off road engine or a part has failed due to abuse neglect improper maintenance or unapproved modifications You are responsible for presenting your small off road 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 autho
46. ts not specifically recommended by HUSQVARNA Maintenance schedule Below you will find some general maintenance instructions NOTE If you are unfamiliar with any of the listed maintenance instructions please contact an authorized servicing dealer Daily maintenance Check throttle trigger and throttle trigger lockout function Check stop switch function e Check that blade trimmer head does not rotate at idling Clean the exterior of the machine e Check that the harness is undamaged e Check the blade guard for damage or cracks e Change the guard in case of impacts or cracks e Check that the blade is properly centred sharp and without cracks e Check the trimmer head for cracks and chips or damage Replace if necessary A non balanced blade trimmer head induces heavy vibrations that may damage the machine Check that the blade nut is sufficiently tightened e M ake sure that the blade transport guard is undamaged and that it can be securely fitted e Check that nuts and screws are sufficiently tightened Check for fuel leaks Weekly maintenance e Check the starter especially cord and return spring Clean the carburetor area Clean the exterior of the spark plug Removeit and check the electrode gap Adjust it to 0 5 mm 020 or change the spark plug Clean the cooling fins on the cylinder and check that the air intake at the starter is not clogged e Check that the angle gear is fil
47. ularly if operating conditions are exceptionally dusty Cleaning the air filter Dismantle the air filter cover and remove the air filter Wash in clean warm soapy water Ensure that the filter is dry before refitting An air filter used for along period of time can never be cleaned completely T herefore it is necessary to replace the filter from time to time with a new filter 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 the section on Oiling the air filter Oiling the air filter Always use HUSQVARN A filter oil order no 503 47 73 01 Thefilter oil containsa solvent to make it spread evenly through the filter You should therefore avoid skin contact Put the filter in a plastic bag and the 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 on the machine N ever use com mon engine oil This would drain through the filter quite quickly and collect in the bottom 26 English MAINTENANCE NOTE Useonly HUSQVARNA replacement parts Use of other brands of replacement parts can cause damage to your unit or injury to the operator or others Your warranty does not cover damage or liability caused by the use of accessories and or attachmen
48. un at the factory The basic setting should be kept during the machine s first working hours T hereafter the carburetor should be finely adjusted Fine adjustment should be carried out by a skilled technician NOTE If the cutting attachment rotates moves in the idling position turn theidling speed screw counter clockwise until the blade stops Rec idling speed 2 700 rpm Recommended max speed See Technical D ata WARNING Contact your servicing dealer if the idle speed setting cannot be adjusted so that the cutting attachment stops Do not use the machine until it has been properly adjusted or repaired Fine adjustment When the machine has been run in the carburetor should be finely adjusted T he fine adjustment should be carried out by qualified person First adjust the L jet then the idling screw T and then theH jet Conditions e Before any adjustments are made the airfilter should be clean and the airfilter cover fitted Adjusting the carburetor while a dirty airfilter isin use will result in aleaner mixture when the filter is finally cleaned T his can give rise to serious engine damage e Carefully turn the L and H needle to the mid point between fully turned in and fully turned out Donot attempt to adjust the needles beyond the stops as damage can occur e Now start the machine according to the starting instructions and run it warm for 10 minutes NOTE If the cutting attachment rotates mo
49. ves the T screw should be turned anti clockwise until the cutting attachment stops Low speed needle L Try to find the highest idling speed turning the low speed needle L clockwise respectively counter clockwise W hen the highest speed has been found turn the low speed needleL 1 4 turn counter clockwise NOTE If the cutting attachment rotates moves in the idling position turn the idling speed screw T counter clockwise until the cutting attachment stops English 23 Carburetor Your H usqvarna product has been designed and manufactured to specifications that reduce harmful emissions After your unit has been run 8 10 tanks of fuel the engine has broken in To ensure that your unit is at peak performance and producing the least amount of harmful emissions after break in have your authorized servicing dealer who has a revolution counter at his disposal to adjust your carburetor for optimum operating conditions WARNING The complete clutch cover with shaft must be fitted before the machine is started otherwise the clutch can become loose and cause personal injury Functioning Thecarburetor governs the engine speed via the throttle trigger In the carburetor air fue is mixed T his air fuel mixture is adjustable If you want to take advantage of the maximum output of the engine the setting must be corret The setting of the carburetor means that the engine is adjusted to local cond
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