Jonsered BC 2128 User's Manual
Contents
1. Refer to the instructions for the cutting attach ment to check the correct way to load the trimmer line and the correct line diameter Keep the teeth of the blade correctly sharp ened Follow our recommendations Also re fer to the instructions on the blade packaging Maintain the correct blade setting Follow our instructions and use the recommended file gauge English 8 GENERAL SAFETY PRECAUTIONS WARNING Always stop the en gine 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 lead from the spark plug before you start to work on it WARNING Using an incorrect cutting attachment or an incorrect ly sharpened blade increases the risk of kickback Cutting equipment Grass blades and grass cutters are in tended for cutting coarse grass grass General rules Only use cutting attachments with the guards we recommend See the section on Technical data Keep the teeth of the blade correctly sharp ened Follow our instructions and use the recommended file gauge An incorrectly sharpened or damaged blade increases the risk of accidents Check the cutting attachment for damage or cracks A damaged cutting attachment should always be replaced 115304126 Rev 2 7 15 10 E gt Sharpening grass cutters and grass blades mn e2. an incorrect or faulty guard is fitted this can cause seri ous personal injury IMPORTANT If a grass blade is to be used the machine must be equipped with the correct handle bar blade guard and harness 115304126 Rev 2 7 15 10 Fitting a blade guard grass blade and grass cutter Hook the blade guard combination guard A onto the fitting on the shaft and secure with the bolt CAUTION Use the recommended blade guard See the Technical data section Fit the drive disc B on the output shaft Turn the blade shaft until one of the holes in the drive disc aligns with the corresponding hole in the gear housing nsert the locking pin C in the hole to lock the shaft Place the blade D support cup E and support flange F on the output shaft e Fit the nut G The nut must be tight ened to a torque of 35 50 Nm 3 5 5 kpm Use the socket spanner in the tool kit Hold the shaft of the spanner as close to the blade guard as possible To tighten the nut turn the spanner in the opposite direction to the direction of rota tion CAUTION left hand thread English 11 ASSEMBLY Fitting the trimmer guard and trimmer head e Fit the correct trimmer guard A for use with the trimmer head Hook the trimmer guard combination guard onto the fitting on the shaft and secure with the bolt D e Fitthe drive disc B on the output shaft e Turn the shaft until one of the holes in the d
3. chemicals that may be carcinogenic Avoid contact with these elements in the event of a damaged muffler WARNING Bear in mind that Engine exhaust fumes contain car bon monoxide which can cause carbon monoxide poisoning For this reason you should not start or run the machine indoors or any where 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 com bustible material 115304126 Rev 2 7 15 10 Locking nut A locking nutis used to secure some types of cutting attachment When fitting tighten the nut in the opposite direction to the direction of rotation of the cutting attachment To remove it undo the nut in the same direction as the cutting at tachment rotates CAUTION The nut has a left hand thread Tighten the nut using the socket Spanner La The nylon lining inside the locking nut must notbe so worn that you can turn it by hand The lining should offer a resistance of at least 1 5 Nm The nut should be re placed after it has been put on approx 10 times Cutting equipment This section describes how to choose and maintain your cutting equipment in order to e Reduce the risk of blade thrust Obtain maximum cutting performance e Extend the life of cutting equipment IMPORTANT Only use cutting attachments with the guards we recommend See the section on Technical data
4. in conformi ty with EC directive 2000 14 E C Reported sound power level for the machine has been measured with the original cutting attachment that gives the highest level The difference between guaranteed and measured sound power is that the guaranteed sound power also includes dispersion in the measurement result and the variations between different ma chines of the same model according to Directive 2000 14 EC Note 2 Reported data for equivalent sound pressure level for the machine has a typical statistical dispersion standard deviation of 1 dB A Note 3 Reported data for equivalent vibration level has a typical statistical dispersion standard deviation of 1 m s4 Model BC 2128 M10 LH arbor shaft thread Centre hole in blades cutters 25 4 mm Approved accessories Type Cutting attachment guard part no rass blade grass cutter Grass 255 4 1 inch 504 00 13 03 545 08 17 03 Z 250 4 teeth T25 2 4 2 7 mm line 537 33 83 06 545 08 17 03 Plastic blades Tri cut 300 mm separate 531 00 38 11 545 08 17 03 blades have part number 531 00 77 15 115304126 Rev 2 7 15 10 English 24 DECLARATION OF CONFORMITY EC Declaration of Conformity Only applies to Europe We Husqvarna AB SE 561 82 Huskvarna Sweden tel 46 36 146500 as authorised representative in the Community declare thatthe brushcutter model Jonsered BC 2128 with serial numbers dating from 2009 and onwards the year is clearly stated on the
5. spark arrestor mesh The mesh should be checked and if necessary cleaned by a servicing dealer 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 cata lytic converter is impaired Contact your servicing dealer to inspect the muffler A blocked mesh will cause the machine to overheat and result in damage to the cylin der and piston Muffler bolts CAUTION Never use a machine that has a faulty or loose muffler Ensure the muffler bolts are tight catalytic converters get very hot during use and remain so for some time after stopping This also ap plies at idle speed Contact can re sult in bums to the skin Remember the risk of fire 115304126 Rev 2 7 15 10 WARNING The inside of the muffler contain chemicals that may be carcinogenic Avoid contact with these elements in the event of a damaged muffler A WARNING Bear in mind that Engine exhaust fumes contain car bon monoxide which can cause carbon monoxide poisoning For this reason you should not start or run the machine indoors or any where 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 com bustible material Spark plug mu Tel The spark plug condition is influenced by e Incorrect carburetor adjustment e An incorrect fuel mixtu
6. without first checking behind you to make sure noone is within the safety zone WARNING Sometimes branches or grass get caught between the guard and cutting attachment Always stop the engine before cleaning Basic working techniques a BS e Always slow the engine to idle speed after each working operation Long periods at full throttle without any load on the engine Vin can lead to serious engine damage Ven e 4 Switch off the engine before moving to another area Fit the transport guard before carrying or transporting the equipment any distance Never put the machine down with the engine running or while the cutting attachment is rotating ul 115304126 Rev 2 7 15 10 English 17 WORKING TECHNIQUES Grass clearing using a grass blade e Grass blades and grass cutters must not be used on woody stems A grass blade is used for all types of tall or coarse grass e The 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 retum stroke Let the left hand side of the blade between 8 and 12 o clock do the cutting If the blade is angled to the left when clear ing grass the grass will collect in a line which makes it easier to collect e g by raking Try to work rhythmically Stand firmly with your feet apart Move forward after the re tum stroke and stand firmly again Let the support c
7. EMBLY NOTE Make sure unit is assembled cor rectly as shown in this manual Fitting the handlebar e Remove the screw atthe rear of the throttle handle e Slide the throttle handle onto the right side of the handlebar see illustration e Align the screw hole in the throttle han dle with the hole in the handlebar e Refitthe screw in the hole in the rear of the throttle handle e Screw the screw through the handle and handlebar Tighten the screw e Fitthe mounting components as shown e The handlebar mounting must be fitted between the arrows on the shaft e Tighten the screws with a hex wrench Fitting the harness Sie WARNING when using a brushcutter it must always be hooked securely to the harness Otherwise you will be unable to control the brushcutter safely This can result in injury to yourself or others Never use a harness with a defective quick release Proper harness and handlebar adjust ments must be made with the engine com pletely stopped before using unit Fitting the harness clamp e Place the upper harness clamp over the shaft and position the lower harness clamp under the shaft Align the upper and lower clamp screw holes Clamp must be fitted above the arrow on the shaft see illustration 115304126 Rev 2 7 15 10 NOTE Fit throttle wire in groove of lower harness clamp before tightening screws e Insert two screws into the screw holes e Secure harness clamp
8. G Long term exposure to noise can result in permanent hearing impairment So always use approved hearing protection J onsered has a policy of continuous product development and therefore reserves the right to modify the design and appearance of products without prior notice English 3 WHAT IS WHAT Whatis what SITE Rh UBWNrO Blade Grease filler cap Bevel gear Cutting attachment guard Shaft Handlebar Throttle control Stop switch Throttle lock out Harness clamp Cylinder cover Starter handle Fuel tank Choke control Primer bulb 115304126 Rev 2 7 15 10 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Air filter cover Handle adjustment Locking nut Support flange Support cup Drive disc Trimmer head Socket spanner Transport guard Hex wrench Locking pin Harness Start throttle button Adjusting the throttle wire O perator s manual English 4 GENERAL SAFETY PRECAUTIONS Important IMPORTANT The machine is only designed for trimming grass grass clearing and or forestry clearing The only accessories you can operate with this engine unit are the cutting attachments we recommend in the section on Technical data Never use the machine if you are tired if you have drunk alcohol or if you are taking medi cation that could affect your vision your judge ment or your co ordination Never use the machine in e
9. Operator s manual GB 2 27 BC 2 1 2 8 Manual d utilisation FR 28 53 Manual de instrucciones ES 54 79 Please read these instructions and make sure you understand them before using the machine Lire attentivement et bien assimiler le manuel d utilisation avant d utiliser la machine Lea detenidamente el manual de instrucciones y aseg rese de entender su contenido antes de utilizar la m quina SYMBOL EXPLANATION Symbols WARNING Clearing saws brush cutters and trimmers can be dan gerous Careless or incorrect use can result in 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 Ly Max speed of output shaft rpm Ls max 10000 rpm Ck E Machines fitted with grass blades can be thrown violently to the side when the blade comes into contact with a fixed object The blade is capable of amputating an arm or leg Always keep people and animals at least 15 metres from the machine Always wear e A protective helmet where there is a risk of falling objects e Hearing protection e Approved eye protection 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 Arrows which show limits for handle mounting Always wear approved protective gloves Use anti slip and stable boo
10. See the cutting attachment packaging for correct sharpening instructions Sharpen blades and cutters using a single cut flatfile e Sharpen all edges equally to maintain the balance of the blade A WARNING Always discard a blade that is bent twisted cracked broken or damaged in any other way Never attempt to straighten a twisted blade so that it can be re used Only use original blades of the specified type Trimmer head IMPORTANT Always ensure the trimmer line is wound tightly and evenly around the drum other wise the machine will generate harmful vibration e Only use the recommended cutting at tachments See the section on Technical data wn 3 or Do 5 3 o ia fa D n te D pa sa lt o o S n 3 o trimmer heads and vice versa This is be cause when clearing using trimmer line the engine must throw out the trimmer line radially from the trimmer head and overcome the resistance of the grass being cleared The length of the trimmer line is also im portant A longer trimmer line requires greater engine power than a shorter trimmer line of the same diameter Make sure that the cutter on the trimmer guard is intact This is used to cut the trimmer line to the correct length To increase the life of the trimmer line it can be soaked in water for a couple of days This will make the line tougher so that it lasts longer English 9 ASS
11. The correct start throttle speed is set by means of an adjuster on the rear of the handle next to the cable Use this screw 4 mm Allen screw to increase or decrease the start throttle speed Ni Proceed as follows 1 Run the machine atidle 2 Press the start throttle lock as described under the heading Starting and stopping 3 If the start throttle speed is too low below 4000 rpm tum adjuster screw A clock wise until the cutting attachment starts to rotate Then turn adjuster screw A clockwise an additional 1 2 tum 4 If the start throttle speed is too high turn adjuster screw A counterclockwise until the cutting attachment stops Then turn adjuster screw A clockwise an additional 1 2 turn WARNING if the idle speed can not be adjusted so that the cutting attachment stops contact your servicing dealer Do not use the machine until it has been correctly adjusted or repaired English 20 MAINTENANCE Unit Maintenance Safety Disconnect the spark plug before perform ing maintenance except carburetor adjust ments Muffler CAUTION Muffler is fitted with a catalytic converter designed to reduce harmful ex haust gases 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 com bustible material Mufflers are equipped with a special
12. ble to call for help in the event of an accident Do not use the machine in bad weather such as dense fog heavy rain strong wind intense cold etc Working in bad weather is tiring and often brings added risks such as icy ground unpredictable felling direction etc 3 Make sure you can move and stand safely Check the area around you for possible ob stacles roots rocks branches ditches etc in case you have to move suddenly Take great care when working on sloping ground N e Always use sharp blades e Avoid stones WARNING Neither the operator of the machine nor anyone else may attempt to remove the cut ma terial while the engine is running or the cutting equipment is rotating as this can result in serious injury Stop the engine and cutting equip ment before you remove material that has wound around the blade shaft as otherwise there is a risk of injury The bevel gear can get hot during use and may remain so for a while afterwards You could get burned if you touch it WARNING Watch out for thrown objects Always wear ap proved eye protection Never lean over the cutting attachment guard Stones rubbish etc can be thrown up into the eyes causing blindness or serious injury Keep unautho rised persons ata distance Chil dren animals onlookers and help ers should be kept outside the safety zone of 15 metres Stop the machine immediately if anyone ap proaches Never swing the ma chine around
13. by tightening screws with a hex wrench Adjusting the harness e At the front of the hamess is an easily accesible quick release Use the quick release in any emergency situation that requires you to free yourself from the machine and harness Spreading the load on your shoulders e A well adjusted harness and machine makes work much easier e Puton the harness Adjust the harness for the best working position Tension the side straps so that the weight is evenly distributed across both shoulders NOTE It may be necessary to relocate the harness clamp on the shaft for proper balancing of unit English 10 ASSEMBLY Correct height Adjust the harness so that the cutting at tachment is parallel to the ground Correct balance Let the cutting attachment rest lightly on the ground If you use a grass blade it should balance about 10 cm above the ground to prevent contact with stones and the like Adjust the position of the harness clamp to balance the unit correctly Fitting blades and trimmer heads When fitting the cutting attachment it is extremely important that the raised section on the drive disc support flange engages correctly in the centre hole of the cutting attachment If the cutting attachment is fitted incorrectly it can result in serious and or fatal personal injury WARNING Never use a cutting attachment without an approved guard See the section on Techni cal data If
14. clutch drum for wear Replace if necessary by an autorized service workshop Replace the spark plug Check that the spark plug is fitted with a suppressor Clean or replace the spark arrestor mesh on the muffler 115304126 Rev 2 7 15 10 English 23 TECHNICAL DATA Technical data BC 2128 Engine Cylinder displacement cm3 28 Cylinder bore mm 35 Stroke mm 28 7 dle speed rpm 2800 3200 Recommended max fast idle speed rpm 11000 Speed of output shaft rom 8000 ax engine output according to ISO 8893 kW 0 8 Catalytic converter muffler Yes Speed regulated ignition system Yes Ignition system S park plug Champion RCJ 8Y Electrode gap mm 0 6 Fuel and lubrication system Fuel tank capacity liter 0 4 Weight Weight without fuel cutting attachment and guard kg 4 8 Noise emissions see note 1 Sound power level measured dB A 109 Sound power level guaranteed Ly dB A 114 Noise levels see note 2 Equivalent sound pressure level at the operators ear measured according to EN ISO 11806 and ISO 22868 dB A E quipped with grass blade original 100 E quipped with trimmer head original 100 Vibration levels see Note 3 E quivalent vibration levels anv eg at handles measured according to EN ISO 11806 and ISO 22867 m s2 E quipped with grass blade original left right 3 5 3 1 Equipped with trimmer head original left right 7 1 1 4 Note 1 Noise emissions in the environment measured as sound power Lwa
15. e goggles must comply with EN 166 in EU countries English 5 GENERAL SAFETY PRECAUTIONS GLOVES Gloves should be worn when necessary e g when fitting cutting attachments BOOTS Wear 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 long pants Do not wear jewelry shorts sandals or go barefoot Secure hair so it is above shoulder level FIRST AID KIT A first aid kit should be carried by opera tors of clearing saws brushcutters or trim mers Machine s safety equipment This section describes the machine s safe ty equipment its purpose and how checks and maintenance should be carried out to ensure that it operates correctly See the Whatis what section to locate where this equipment is positioned on your machine The life span of the machine can be re duced and the risk of accidents can in crease if machine maintenance is not car ried out correctly and if service and or re pairs are not carried out professionally If you need further information please contact your nearest Service workshop IMPORTANT All servicing and repair work on the machine requires special training This is especially true of the machine s safety equipment If your machine fails any of the checks described below you must contact your service agent When you buy any of our products we guarantee the availability o
16. ead or trimmer guard if they have been exposed to impact or are cracked e Never use the machine without a guard nor with a defective guard e All covers must be correctly fitted and un damaged before you start the machine 115304126 Rev 2 7 15 10 Starting and stopping WARNING The complete clutch clutch cover and shaft must be fitted before the machine is started otherwise parts could come loose and cause personal injury Always move the machine away from the refueling area before starting Place the machine on a flat surface Ensure the cutting at tachment cannot come into contact with any object Make sure no unauthorized persons are in the working area otherwise there is a risk of serious personal injury The safety distance is 15 metres Cold engine Primer bulb Press the primer bulb 10 times until fuel begins to fill the bulb The primer bulb need not be completely filled Choke Move the blue engine choke lever over to the closed position Starting Hold the body of the machine on the ground using your left hand CAUTION Not with your foot Firmly grip the starter rope handle with your right hand DO NOT squeeze throttle trigger Slowly pull out the cord until you feel some resistance the starter pawls grip then quickly and powerfully pull the cord Never wrap the starter cord around your hand Repeat pulling the cord until the engine attempts to start M
17. f pro fessional repairs and service If the retailer who sells your machine is not a servicing dealer ask him for the address of your near est service agent 115304126 Rev 2 7 15 10 WARNING Never use a machine that has faulty safety equipment Follow the control maintenance and service instructions described in this section If your machine fails any of these checks contact your service agent to get it repaired Throttle lock out The throttle lock out is designed to prevent accidental operation of the throttle control When you press the lock out 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 out both move back to their original positions This movement is controlled by two independent return springs This ar rangement means that the throttle control is automatically locked at the idle setting Make sure the throttle control is locked at the idle setting when the throttle lock out is released Press the throttle lock out and make sure it returns to its original position when you re lease it Check that the throttle control and throttle lock out move freely and that the return springs work properly English 6 GENERAL SAFETY PRECAUTIONS See instructions under the heading Start Start the machine and apply full throttle Release the throttle and check that the cutting attac
18. he T screw is turned clockwise this gives a higher idle speed turning it counterclockwise gives a lower idle speed Basic setting e The basic carburetor settings are ad justed during testing atthe factory Fine adjustment should be carried out by a skilled technician WARNING The cutting attach ment may be spinning during carbu retor adjustments Wear your protec tive equipment and observe all safe ty instructions Be sure the cutting attachment stops tuming when the engine idles When the unit is tumed off make sure the cutting attach ments has stopped before the unit is set down CAUTION If the cutting attachment rotates when the engine is idling the idle adjustment screw T should be turned counterclockwise until the cutting attachment stops Rec idle speed See Technical data section Recommended max speed See Technical data section 115304126 Rev 2 7 15 10 Fine adjustment of the idle speed T Adjust the idle speed using the idle adjust ment screw T if itis necessary to readjust First turn the idle adjustment screw T clockwise until the cutting attachment starts to rotate Then turn the screw counter clockwise until the cutting attachment stops The idle speed is correctly adjusted when the engine will run smoothly in every posi tion The idle speed should also be well below the speed at which the cutting attach ment starts to rotate Adjusting the start throttle speed
19. hment 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 Make sure the engine stops when you push and hold the stop switch Cutting attachment guard This guard is intended to prevent loose objects from being thrown towards the operator The guard also protects the operator from accidental contact with the cutting attachment Check that the guard is undamaged and not cracked Replace the guard if ithas been exposed to impact or is cracked Always use the recommended guard for the cutting attachment you are using See the Technical data section WARNING Never use a cutting attachment without an approved guard See the section on Technical data If an incorrect or faulty guard is fitted this can cause serious personal injury 115304126 Rev 2 7 15 10 Use of incorrectly wound trimmer line or an incorrect cutting attachment increases the level of vibration WARNING Overexposure to vibration can lead to circulatory damage or nerve damage in people who have impaired circulation Contact your doctor if you experi ence symptoms of overexposure to vibration Such symptoms include numbness loss of feeling tingling pricking pain loss of strength changes in skin color or condition These symptoms normally appear in the finger
20. n the vicinity of the machine As the machine is equipped with a spring loaded stop switch and can be started by low speed and force on the starter handle even small children under some circum stances can produce the force neces sary to start the machine This can mean a risk of serious personal inju ry Therefore remove the spark plug cap when the machine is not under close supervision Personal protective equipment IMPORTANT A clearing saw brushcutter or trimmer can be dangerous if used incor rectly or carelessly and can cause serious or fatal injury to the operator or others It is extremely important that you read and un derstand the contents of this operator s manual You must use approved personal protective equipment whenever you use the machine Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury if an accident does happen Ask your dealer for help in choosing the right equipment WARNING Listen out for warn ing signals or shouts when you are wearing hearing protection Always remove your hearing protection as soon as the engine stops HELMET A helmet should be worn if the brush being cleared is taller than 2 metres HEARING PROTECTION Wear hearing protection that provides adequate noise reduction EYE PROTECTION Always wear approved eye protection If you use a visor then you must also wear approved protective goggles Approved protectiv
21. ne stops CAUTION The stop switch automatically returns to the start position In order to pre vent unintentional starting the spark plug cap must be removed from the spark plug when assembling checking and or per forming maintenance WARNING When the engine is started with the choke in the closed position the cutting attachment will start to rotate immediately English 16 WORKING TECHNIQUES The ABC of clearing General working instructions e Always use the correct equipment IMPORTANT This section describes the basic safety pre cautions for working with trimmers If you encounter a situation where you are uncer e Make sure the equipment is well adjusted e Follow the safety precautions e Organise your work carefully e Always use full throttle when starting to cut with the blade tain how to proceed you should ask an ex pert Contact your servicing dealer Avoid all usage which you consider to be beyond your capability You must understand the difference between forestry clearing grass clearing and grass trimming before use Basic safety rules AOOO 1 Look around you To ensure that people animals or other things cannot affect your control of the machine To ensure that people animals etc do not come into contact with the cut ting attachment or loose objects that are thrown out by the cutting attach ment CAUTION Do not use the machine unless you are a
22. ness clamp 10 Fitting blades and trimmer heads 11 Fitting a blade guard grass blade and Glass CUNT ellerre 11 Fitting the trimmer guard and trimmer head ivi 12 FUEL HANDLING Fuel safety siii annan 13 Fuel aci ta cai 13 CA aaa e 14 STARTING AND STOPPING Check before starting 15 Starting and stopping 15 WORKING TECHNIQUES General working instructions 17 MAINTENANCE Carburetor cooococccococcccnn 20 Us ina 21 S park pl cian a 21 Air filters cea 22 Bevel gear iia ties 22 Sharpening grass cutters and grass DIA Gesta ppi 22 aintenance schedule 23 TECHNICAL DATA Technical data 24 EC declaration of conformity Applies to Europe only 25 115304126 Rev 2 7 15 10 Note the following before starting Please read the operator s manual carefully WARNING Under no circum stances 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 A WARNING A clearing saw brushcutter or trimmer can be dangerous if used incorrectly or carelessly and can cause serious or fatal injury to the operator or others It is extremely important that you read and understand the contents of this operator s manual A WARNIN
23. ns will lessen the risk of fire Do not smoke or place hot objects near fuel Always shut off the engine before refueling Always stop the engine and let it cool for a few minutes before refu elling When refueling open the fuel cap slowly so that any excess pressure is released gently Tighten the fuel cap carefully after refueling Always move the machine away from the refueling area before starting e Clean the area around the fuel cap Contamination in the tank can cause operating problems e Ensure that the fuel is well mixed by shak ing the container before filling the tank English 14 STARTING AND STOPPING Check before starting ie e Check the blade to ensure that no cracks have formed at the bottom of the teeth or by the centre hole The most common rea son why cracks are formed is that sharp comers have been formed at the bottom of the teeth while sharpening or that the blade has been used with dull teeth Discard a blade if cracks are found y Or gt e Check that the support flange is not cracked due to fatigue or due to being tightened too much Discard the support flange if itis cracked S e Ensure the locking nut has not lost its cap tive force The nut lock should have a locking force of at least 1 5 Nm The tight ening torque of the locking nut should be 35 50 Nm D e Check that the trimmer head and trimmer guard are not damaged or cracked Replace the trimmer h
24. ove the blue engine choke lever to the Ye position Pull starter rope until engine runs Move the blue engine choke lever to the opened position English 15 STARTING AND STOPPING l gt NOTE If engine dies return blue engine choke lever to the closed position and repeat starting steps 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 Warm engine With a warm engine move the blue engine choke lever to the Y position Pull starter rope until engine runs Move the blue engine choke lever to the opened position CAUTION Do not put any part of your body in marked area Contact can result in burns to the skin or electrical shock if the spark plug cap has been damaged Always use gloves Do not use a machine with dam aged spark plug cap 115304126 Rev 2 7 15 10 For throttle handles with a start throttle lock out Set the throttle to the start position by first pressing the throttle lock out and the throttle trigger then pressing the start throttle button A Then release the throttle lock out and the throttle trigger followed by the start throttle button The throttle function is now activated To return the en gine to idle press the throttle lock out and throttle trigger again Stopping Stop the engine by pushing and holding the stop switch in the STOP position until the engi
25. r line wears quicker and must be fed forward more often when working against stones brick concrete metal fences etc than when coming into con tact with trees and wooden fences Cutting e The trimmer is ideal for cutting grass that is difficultto reach using a normal lawn mower Keep the trimmer line parallel to the ground when cutting Avoid pressing the trimmer head against the ground as his can ruin the lawn and damage the tool English 18 WORKING TECHNIQUES Do not allow the trimmer head to con stantly come into contact with the ground during normal cutting Constant contact of this type can cause damage and wear to the trimmer head Sweeping e The fan effectof the rotating line can be used for quick and easy clearing up Hold the trimmer line parallel to and above the area to be swept and move the tool to and fro e When cutting and sweeping you should use full throttle to obtain the best results 115304126 Rev 2 7 15 10 WARNING Neither the operator of the machine nor anyone else may attempt to remove the cut material while the engine is running or the trimmer line is rotating as this can result in serious injury Stop the engine and trimmer head before you remove material that has wound around the drive shaft as otherwise there is a risk of injury The bevel gear can get hot during use and may remain so for a while afterwards You could get burned if you touch it WARNING Wa
26. rating plate followed by the serial number comply with the requirements of the COUNCIL S DIRECTIVES of 17 May 2006 relating to machinery 2006 42 EC of 15 December 2004 relating to electromagnetic compatibility 2004 108 E C and applicable supplements and of 8 May 2000 relating to the noise emissions in the environment in accordance with Annex V of 2000 14 EC For information relating to noise emissions see Technical data section The following standards have been applied EN ISO 12100 1 A1 2009 EN ISO 12100 2 A1 2009 CISPR 12 2007 EN 11806 2008 SMP The Swedish Machinery Testing Institute Fyrisborgsgatan 3 S 754 50 Uppsala Sweden has performed voluntary type examination on behalf of Husqvarna AB The certificate s are numbered SEC 09 2045 oun LADA Ronnie E Goldman Director of Engineering Authorized representative for Husqvarna AB and responsible for technical documentation 115304126 Rev 2 7 15 10 English 25 Trimmer Head Line Loading Instructions A Loh 2 4 2 7 mm 095 106 115304126 Rev 2 7 15 10 English 26 GE AS English 27 115304126 Rev 2 7 15 10
27. re too much or in correct type of oil e A dirty air filter These factors cause deposits on the spark plug electrodes which may result in operat ing problems and starting difficulties If the machine is low on power difficult to start or runs poorly atidle speed always check the spark plug first before taking any further action If the spark plug is dirty clean itand check that the electrode gap is 0 024 inch 0 6 mm The spark plug should be replaced after about a month in operation or earlier if Necessary 0 024 inch 0 6 mm CAUTION Always use the recommended spark plug type Use of the wrong spark plug can damage the piston cylinder English 21 MAINTENANCE Air filter SE The air filter must be regularly cleaned to remove dust and dirt in order to avoid e Carburetor 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 Rinse thoroughly 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 Bevel gear The bevel gear i
28. rive disc aligns with the corresponding hole in the gear housing e Insert the locking pin C in the hole to lock the shaft e Screw on the trimmer head H in the op posite direction to the direction of rota tion e To dismantle follow the instructions in the reverse order 115304126 Rev 2 7 15 10 English 12 FUEL HANDLING Fuel safety Never start the machine 1 If you have spilled fuel on it Wipe off the spillage and allow remaining fuel to evapo rate 2 If you have spilled fuel on yourself or your clothes change your clothes Wash any part of your body that has come in contact with fuel Use soap and water 3 If the machine is leaking fuel Check regu arly for leaks from the fuel cap and fuel ines Transport and storage e Store and transport the machine and fuel so that there is no risk of any leakage or fumes coming into contact with sparks or naked flames for example from electri cal machinery electric motors electrical relays switches or boilers When storing and transporting fuel al ways use approved containers intended for this purpose When storing the machine for long peri ods the fuel tank must be emptied Con tact your local petrol 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 e The transport guard must always be fitted to the cutting attachment when the machine i
29. s hands or wrists The risk increases at low temperatures Harness quick release There is an easily accessible harness quick release fitted at the front in case of an emergency that requires you to free your self from the machine and harness See instructions under the heading Adjust ing the harness Check that the harness straps are correctly positioned Once the harness and machine have been adjusted check that the harness quick release works correctly Muffler The muffler is designed to reduce the noise level and to direct the exhaust gases away from the operator CAUTION Muffler is fitted with a catalytic convertic designed to reduce harmful ex haust gases English 7 GENERAL SAFETY PRECAUTIONS 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 main taining and servicing your machine Never use a machine that has a faulty muffler Regularly check that the muffler is securely attached to the machine 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 the muffler contain
30. s being transported or in stor age In order to prevent unintentional starting of the engine the spark plug cap must always be removed during long term storage if the machine is not under close supervision and when performing all service measures e Secure the machine during transport yy WARNING Take care when han dling fuel Bear in mind the risk of fire explosion and inhaling fumes Fuel CAUTION The machine is equipped with a two stroke engine and must always be run using a mixture of petrol and two stroke engine oil It is important to accurately mea sure the amount of oil to be mixed to ensure that the correct mixture is obtained When mixing small amounts of fuel even small inaccuracies can drastically affect the ratio of the mixture WARNING Fuel and fuel fumes are highly inflammable and can cause serious injury when inhaled or allowed to come in contact with the skin For this reason observe caution when handling fuel and make sure there is adequate ven tilation 115304126 Rev 2 7 15 10 Petrol gt CAUTION Always use a good quality pet rol oil mixture at least 90 octane Use low emission petrol also known as alkylate petrol if itis available e The lowest octane recommended is 90 If you run the engine on a lower octane than 90 it can result in knocking This gives rise to a high engine temperature which can result in serious engine damage e When working at con
31. s filled with the right quan tity of grease at the factory However be fore using the machine you should check that the bevel gear is filled three quarters full with grease Use J ONSRED special grease The grease in the bevel gear does not nor mally need to be changed except if repairs are carried out 115304126 Rev 2 7 15 10 Sharpening grass cutters and grass blades mn gine before doing any work on the cutting attachment This continues to rotate even after the throttle has been released Ensure that the cut ting attachment has stopped com pletely and disconnect the HT lead from the spark plug before you start to work on it e See the cutting attachment packaging for correct sharpening instructions e Sharpen blades and cutters using a single cut flat file e Sharpen all edges equally to maintain the balance of the blade A WARNING Always discard a blade that is bent twisted cracked broken or damaged in any other way Never attempt to straighten a twisted blade so that it can be re used Only use original blades of the specified type English 22 MAINTENANCE Maintenance schedule The following is a list of the maintenance that must be performed on the machine Most of the items are described in the Maintenance section The user must only carry outthe main tenance and service work described in this O perator s Manual More extensive work must be carried out by an a
32. tch out for thrown objects Always wear eye protection Never lean over the cutting attach ment guard Stones rubbish etc can be thrown up into the eyes causing blindness or serious injury Keep unauthorized persons at a dis tance Children animals onlookers and helpers should be kept outside the safety zone of 15 metres Stop the machine immediately if anyone approaches English 19 MAINTENANCE The life span of the machine can be reduced and the risk of accidents can increase if machine maintenance is not carried out correctly and if service and or repairs are not carried out professionally If you need further information please contact your nearest authorised service dealer Carburetor Your J onsered product has been designed and manufactured to specifications that re duce 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 minimize harm ful exhaust emissions after the run in peri od ask your servicing dealer to adjust your carburetor WARNING The complete clutch clutch cover and shaft must be fitted before the machine is started otherwise parts could come loose and cause personal injury Function mn e The carburetor governs the engine s speed via the throttle control Air and fuel are mixed in the carburetor e The T screw regulates the throttle setting at idle speed If t
33. tinuous high revs a higher octane rating is recommended Two stroke oil e For best results and performance use J ONSERED two stroke oil which is specially formulated for our two stroke engines Mixture 1 50 2 If ONSERED two stroke oil is not avail able you may use another two stroke oil of good quality that is intended for air cooled engines Contact your dealer when select ing an oil Mixing ratio 1 33 3 e Never use two stroke oil intended for water cooled outboard engines sometimes referred to as outboard oil e Never use oil intended for four stroke engines English 13 FUEL HANDLING Mixing e Always mix the petrol and oil in a clean container intended for fuel e Always start by filling half the amount of the petrol to be used Then add the entire amount of oil Mix shake the fuel mixture Add the remaining amount of petrol e Mix shake the fuel mixture thoroughly before filling the machine s fuel tank e Do not mix more than one month s sup ply of fuel at a time e If the machine is not used for some time the fuel tank should be emptied and cleaned WARNING The catalytic con and after use This also applies during idling Be aware of the fire hazard especially when working near flammable substances and or vapors verter muffler gets very hot during 115304126 Rev 2 7 15 10 Fueling gt A WARNING Taking the following precautio
34. ts Only use non metallic flexible cutting attachments i e trimmer heads with trimmer line 115304126 Rev 2 7 15 10 This product is in accordance with applicable EC directives Noise emission to the environment according to the European Community s Directive The machine s emission is specified in the Technical data section and on label Sound pressure level at 7 5 metres Use unleaded or quality leaded x petrol and two stroke oil mixed ata ratio of 2 1 50 Other symbols decals on the machine refer to special certification requirements for certain markets Stop the engine by pushing and holding the stop switch in the STOP position CAUTION The stop switch automatically P returns to the start position IOE In order to prevent unintentional starting the spark plug cap must be removed from the spark plug when assembling checking and or performing maintenance Regular cleaning is required i Visual check g Approved eye protection must always be used A Q CONTENTS Contents KEY TO SYMBOLS SY MOS cs ri vpi 2 CONTENTS Contents A ie ea 3 Note the following before starting 3 WHAT IS WHAT Whatis what 4 GENERAL SAFETY PRECAUTIONS mMportant lirici ai 5 Personal protective equipment 5 achine s safety equipment 6 Cutting equipment 8 ASSEMBLY Fitting the handlebar 10 Fitting the harness and har
35. up 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 in structions e Always work at full throttle e Avoid the previously cut material during the retum stroke Stop the engine unclip the harness and place the machine on the ground before you Start to collect the cut material Grass trimming with a trimmer head Trimming e Hold the trimmer head just above the ground at an angle It is the end of the trimmer line that does the work Let the trimmer line work at its own pace Never press the trimmer line into the area to be cut 115304126 Rev 2 7 15 10 e The trimmer line 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 trimmer line to 10 12 cm and reducing the engine speed When trimming you should use less than full throttle so that the trimmer line lasts longer and to reduce the wear on the trimmer head Clearing e The clearing technique removes all un wanted vegetation Keep the trimmer head just above the ground and tilt it Let the end of the trimmer line strike the ground around trees posts statues and the like CAUTION This technique increases the wear on the trimmer line ANAYA N ANA Rhein Woe e The trimme
36. uthorised service workshop F Daily Weekly Monthly Maintenance SER CS aran Clean the outside of the machine Make sure the throttle trigger lock and the throttle function correctly from a safety point of view Check that the stop switch works correctly Check that the cutting attachment does not rotate at idle X Clean the air filter Replace if necessary Check that the cutting attachment guard is undamaged and not cracked Replace the cutting attachment guard if it has been exposed to impact or is cracked Check that the trimmer head is undamaged and not cracked Replace the trimmer head if necessary Check that the locking nut of the cutting equipment is tightened correctly Check that nuts and screws are tight Check that there are no fuel leaks from the engine tank or fuel lines gt lt x ij Check the starter and starter cord Clean the outside of the spark plug Re move it and check the electrode gap Adjust the gap to 0 6 mm or replace the spark plug Check that the spark plug is fitted with a suppressor Clean the outside of the carburetor and the space around it Check that the bevel gear is filled three quarters full with lubricant Fill if necessary Using special grease Check the fuel filter from contamination and the fuel hose from cracks or other defects Replace if necessary Check all cables and connections Check the clutch clutch springs and the
37. xtreme weather conditions such as severe cold very hot and or humid climates Wear personal protective equipment See in structions under the heading Personal protec tive 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 instruc tions described in this manual Some mainte nance 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 lead are not damaged Otherwise you could get an electric shock The machine operator must ensure that no people or animals come closer than 15 metres while working When several operators are working in the same area the safety distance should be at least 15 metres WARNING This machine pro duces an electromagnetic field during operation Under some cir cumstances this field may interfere with active or passive medical implants To reduce the risk of serious or fatal injury we recom mend persons with medical implants to consult their physician and the medical implant manufac turer before operating this machine WARNING Using an incorrect cutting attachment or an incorrectly filed blade can increase the risk of accidents 115304126 Rev 2 7 15 10 WARNING Never allow children to use or be i
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