Husqvarna 227R/RD Trimmer User Manual
Contents
1. NOTE Use only 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 attachments not specifically recommended by HUSQVARNA Maintenance schedule Below you will find some general maintenance instructions Daily maintenance e Check throttle trigger and throttle trigger lockout function Check stop switch function Check that blade trimmer head does not rotate at idling Clean the exterior of the machine Check that the harness is undamaged Check the blade guard for damage or cracks Change the guard in case of impacts or cracks Check that the blade is properly centred sharp and without cracks 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 Make sure that the blade transport guard is undamaged and that it can be securely fitted Check that nuts and screws are sufficiently tightened Weekly maintenance e Check the starter especially cord and return spring e Clean the carburetor area Clean the exterior of the spark plug Remove it and check the electrode gap Adjust it to 0 5 mm 020 or change the spark plug Clean the cooling fins on the cylinder an2. 4 Check the cutting equipment with regard to damage and crack on approx 10 times formation Damaged cutting equipment should always be RNE Never use a machine with defective safety equipment The safety equipment should be maintained as described in this replaced section If your machine does not meet any of these controls you should contact your service workshop English 9 SAFETY INSTRUCTIONS 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 e 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 Sharpening the clearing blade e See the cutting equipment s packaging for correct filing instructions e A correctly sharpened blade is a p
3. WARNING Always provide good ventilation when handling fuel Gasoline NOTE Always use an oil mixed quality gasoline at least 87 octane If your machine is equipped with a catalytic converter see technical data an unleaded oil mixed quality gasoline should always be used A leaded gasoline will destroy the catalytic converter This engine is certified to operate on unleaded gasoline The lowest recommended octane rating is 87 If you run the engine on lower octane rating than 87 so called knocking can occur This leads to an increased engine temperature which can result in a serious engine breakdown e When working at continuous high revs a higher octane rating is recommended Two stroke oil For the best results use HUSQVARNA two stroke oil which has been specially developed for clearing saws and chain saws Mixing ratio 1 50 2 Never use two stroke oil intended for water cooled outboard motors so called outboard motor oil Never use oil intended of four stroke engines Mixture e Always mix gasoline and oil in a clean container intended for fuel e Always start by filling half the quantity of gasoline required Then add the entire oil quantity Mix shake the fuel mixture Fill the remaining quantity of gasoline 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 If the mach
4. 225R RD RJ 227R RD 232R RD 235R Operator s Manual CARB EPA LL Read through the Operator s Manual carefully and a understand the content before using the machine 101 89 79 95 SYMBOL EXPLANATION Symbols 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 Operator s Manual carefully and understand the content E before using the machine Always use e A protective helmet where there is a risk of falling objects e Far protection e Approved eye protection e Max speed of output axle rpm max 10500 rpm CE e This product is in accordance with applicable CE directives e Beware of thrown objects and D ricochets D e The operator of the machine shall ensure while working that no persons or animals come closer than 15 metres e Machines fitted with clearing or grass blades can be thrown violently to the side when the blade comes into contact with a fixed object The blade can cause the amputation of arms and legs Always keep people and animals at least 15 metres from the machine e Arrows which show limits for handle mounting 2 English e Always wear approved protective gloves e Use anti slip and stable boots e Only use non metallic flexible cutting elements that is trimmer head with trimmer cord Other symbol
5. B Always have well adjusted equipment e When applying the blade C Follow the safety instructions to heavier stems the risk of D Organise the work well kickback increases You E Always use full throttle when applying the blade should therefore avoid FE Always use a sharp blade applying the blade on the G Avoid stones cutting area between 12 H Guide the direction of fall use the wind and 3 o clock WARNING To fell to the left the Avoid cutting in the cutting region lower section of the tree between 12 and 3 o clock on the blade should carry to the right Kickback can occur due to the blade s Angle the blade and move rotation speed in this area of the blade it with lut when applied on thick stems TE We ES ONES movement diagonally down to the right At the Working methods same time press against the e Before you start clearing check the clearing area its stem using the blade condition slopes if there are stones pits etc guard Apply the blade on the area between 3 5 e Thereafter start at the end which is easiest and make a good o clock Use full throttle start to the clearing when applying the blade e Work systematically to and from and across the area Each stroke should encompass a working To fell to the right the lower section of the tree should carry to the left Angle the blade and move area of 4 5 metres This then utilises the full working area of the machine in both it with a re
6. plastic cover from the handlebar bracket Place the handlebars with the handlebar holder on the handlebar bracket Fit the handle and plastic cover on the handlebar bracket by inserting the handle in the hole Do not tighten too tight Put on the harness and hang the machine in the suspension hook Now finely adjust so that the J handlebars give a comfortable working position when attached to the harness Tighten the handle Transport position handlebars and J handlebars e The handlebars can easily ie 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 English 19 ASSEMBLY Assembly of the blade and trimmer head It is extremely important that the disc drive s support flange s 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
7. rpm 11 000 11 700 11 000 11 700 Speed of output axle rpm 10 000 10 000 Max engine output acc to ISO 8893 kW rpm 1 1 8 400 1 3 9 000 Catalytic converter muffler Yes Yes Speed regulated ignition system Yes Yes Ignition system Manufacturer type of ignition system Walbro CD Walbro CD Spark plug Champion RCJ 7Y Champion RCJ 7Y Electrode gap inch mm 0 02 0 5 0 02 0 5 Fuel lubrication system Manufacturer type of carburetor Walbro WT Walbro WT Fuel tank capacity US pint litres 1 06 0 5 1 06 0 5 Weight Weight without fuel cutting tool and guard Lbs kg 14 3 6 5 R 16 1 7 3 14 8 6 7 RD Noise levels Equivalent noise pressure level at the user s ear measured according to EN 11806 and ISO 7917 dB A min max 90 100 92 101 Equivalent noise power level at the user s ear measured according to EN 11806 and ISO 10884 dB A min max 104 110 105 112 Vibration levels Vibration levels on the handles measured according to EN 11806 and ISO 7916 m s When idling left right handles min 2 5 2 5 279127 When idling left right handles max 3 0 3 5 2 714 3 At max speed left right handles min 2 0 2 0 3 5 5 0 At max speed left right handles max 5 1 4 9 4 5 6 2 NOTE Noise and vibration measurements are made with all the machine s approved cutting equipment fitted The table indicates the highest and lowest values English 31 Approved accessories 225R RD RJ 227R RD Centre hole in blades 20 mm Thre
8. Manufacturer type of carburetor Walbro WT Walbro WT Fuel tank capacity US pint litres 1 06 0 5 1 06 0 5 Weight Weight without fuel cutting tool and guard Lbs kg 12 8 5 8 13 2 6 0 R Noise levels 13 9 6 3 RD Equivalent noise pressure level at the user s ear measured according to EN 11806 and ISO 7917 dB A min max 99799 93 99 Equivalent noise power level at the user s ear measured according to EN 11806 and ISO 10884 dB A min max 109 109 106 109 Vibration levels Vibration levels on the handles measured according to EN 11806 and ISO 7916 m s When idling left right handles min 2 8 2 0 2 0 2 2 When idling left right handles max 2 8 2 0 2 2 3 0 At max speed left right handles min 2 6 2 8 1 8 2 1 At max speed left right handles max 5 0 5 0 2 5 3 6 NOTE Noise and vibration measurements are made with all the machine s approved cutting equipment fitted The table indicates the highest and lowest values 30 English 22 R RD 1 64 26 9 1 38 35 1 10 28 2 700 11 000 11 700 10 000 1 0 9 000 Yes Yes Walbro CD Champion RCJ 7Y 0 02 0 5 Walbro WT 1 06 0 5 13 2 6 0 R 13 9 6 3 RD 93 99 103 109 1 6 2 2 1 8 3 0 20 51 3 1 6 0 TECHNICAL DATA Technical data 232R RD 235R Engine Cylinder capacity cu in cm 1 88 30 8 2 21 36 3 Cylinder bore inch mm 1 38 35 1 50 38 Stroke length inch mm 1 26 32 1 26 32 Idling speed rpm 2 700 2 700 Recommended max speed
9. acceleration problems or too low working speed MAINTENANCE 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 The exhaust fumes are hot and can contain sparks which can result in fire if the exhaust 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 This is done using a wire brush On mufflers without a catalytic converter the screen should be cleaned weekly or replaced if necessary On 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 Maintenance NOTE Never use a machine 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 observan
10. 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 e 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 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 English 15 Grass clearing using the trimmer head Hold the trimmer 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 shorteni
11. the shoulders Correct height 1 Forestry clearing Adjust the carrier strap so that the suspension hook comes approximately 10 cm under the hip The blade should be angled forward a little 2 Grass clearing The suspension hook should hang approximately 20 cm under the hip so that the blade is parallel to the ground Correct balance 1 Forestry clearing Move the suspension eye forwards or backwards If the blade is balanced a 10 20 cm above the ground it is easier to avoid stones 2 Grass clearing Let the blade balance at a comfortable clearing height 1 e close to the ground Designations Longer periods running at full throttle without loading the engine that is without resistance which the engine feels from the cutting equipment when trimming can lead to serious engine damage Forestry clearing is a general term for cutting small trees where each stem is cut individually A saw blade is used Brush cutting is a general term for clearing grass Grass blades are used for this purpose Grass trimming is a general term for light clearing e g around edges or around trees A trimmer head or plastic blade is used WARNING Sometimes branches grass or wood can get caught between the guard and cutting equipment Always stop the engine when cleaning English 13 SAFETY INSTRUCTIONS Clearing s ABC Forestry clearing using a saw blade A Always use the correct equipment
12. 03 77 39 01 503 74 40 01 503 74 50 04 503 74 50 04 503 74 50 04 503 74 50 04 503 74 50 04 Cutting attachment guard Ref No 502 26 34 01 502 26 34 01 502 26 34 01 502 27 22 01 502 26 34 01 503 74 50 04 503 74 50 04 503 74 50 04 FEDERAL AND CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The EPA U S Environmental Protection Agency CARB California Air Resources Board and Husqvarna Forest amp Garden are pleased to explain the emissions control system warranty on your 1999 and later small off road engine In U S new small off road engines must be designed built and equipped to meet the federal and California stringent anti smog standards Husqvarna 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 unit Your emission control system includes Parts such as the carburetor and the ignition system Where a warrantable condition exists Husqvarna Forest amp Garden will repair your small off road engine at no cost to you Expenses covered under warranty include diagnosis parts and labor MANUFACTURER S WARRANTY COVERAGE The 1999 and later small off road engines are warranted for two years If any emission related part on your engine as listed above is defective the part will be repaired or replaced by Husqvarna Fore
13. 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 The high speed needle H is then turned slowly clockwise Depa smoothly B Note the engine should be O run unloaded when adjusting the high speed needle Therefore dismantle a little until the engine runs 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 little If the machine smokes heavily at the same time as it splatters heavily the adjustment is too rich NOTE For optimum setting of the carburetor contact a qualified servicing dealer who has a revolution counter at his disposal 26 English 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
14. NS General working instructions 4 Take great care when cutting a tree that is subject to tension A tree that is IMPORTANT INFORMATION under tension can spring This section takes up the basic safety precautions back to its original position for working with the clearing saw and trimmer both before and after being cut Incorrect positioning If you encounter a situation where you are on your behalf or when uncertain how to proceed you should ask an positioning the cut can expert Contact your dealer or your service result in the tree hitting you workshop or the machine so that you Avoid all usage which you consider to be beyond lose control Both situations your capability Can cause serious personal injury You must understand the difference between clearing brush cutting and grass trimming before 5 The engine should be using the machine switched off before moving When moving over longer distances and transporting Basic safety precautions the transport guard should be used 1 Observe your surroundings 6 Never put the machine e To ensure that people animals or other things cannot affect down with the engine your control of the machine running unless you have good sight of it 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 e NOTE Never use a machine without the possibility of calling for help in the even
15. aded blade axle M10 Grass blade Saw blade Not 225RJ Plastic knifes Trimmer head Edger RD Support cup Approved accessories 232R RD Centre hole in blades 20 mm Threaded blade axle M10 Grass blade Saw blade Plastic knives Trimmer head Edger RD Support cup Approved accessories 235R Centre hole in blades 20 mm Threaded blade axle M12 Grass blade Saw blade Plastic knives Trimmer head Support cup 32 English TECHNICAL DATA Type Grass 255 4 255 4 teeth Grass 255 8 255 8 teeth Multi 255 3 255 3 teeth Maxi X 200 26 200 26 teeth Tricut 300 Trimmy H II Trimmy Hit Trimmy Hit Pro Trimmy Fix Superauto II Edger attachment 200 Fixed Type Grass 255 4 255 4 teeth Grass 255 8 255 8 teeth Multi 255 3 255 3 teeth Multi 275 4 275 4 teeth Maxi X 200 26 200 26 teeth Tricut 300 Trimmy H II Trimmy Hit Trimmy Hit Pro Trimmy Fix Superauto II Edger attachment 200 Fixed Type Multi 255 3 255 3 teeth Multi 275 4 275 4 teeth Multi 300 300 3 teeth Maxi X 200 26 200 26 teeth Tricut 300 Trimmy SI Trimmy S Fixed With bearing Cutting attachment guard Art No 503 74 40 01 503 74 40 01 503 74 40 01 503 77 39 01 503 74 50 01 503 74 50 04 503 74 50 04 503 74 50 04 503 74 50 04 503 74 50 04 Cutting attachment guard Ref No 503 74 40 01 503 74 40 01 503 74 40 01 503 74 40 01 5
16. ble material 6 English SAFETY INSTRUCTIONS Control maintenance and service of the machinefs safety equipment IMPORTANT INFORMATION 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 is in 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 The 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 When the grip on the handle is released the throttle and the throttle trigger lock return to their original positions This takes place via two independent return spring systems This means that the throttle is automatically locked in its idling po
17. 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 The guard A is fitted using 4 screws L and the support plate M as set out in the diagram NOTE Use the recommended blade guard 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 support cup E 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 Use the socket spanner in the tool kit Hold 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 20 English Assembling the blade guard and clearing blade Fasten the bracket H using the four screws I The guard A is fitted using 4 screws L as set out in the diagram NOTE Use the recommended blade guard 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 h
18. d check that the air intake at the starter is not clogged Check that the angle gear is filled with grease up to 3 4 Use special grease Clean the air filter Clean or replace the muffler s spark arrest screen not on mufflers with a catalytic converter Monthly maintenance e Clean the fuel tank e 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 Check clutch clutch spring and clutch drum for wear Change if necessary Check electrical wires and connections Change the spark plug Change the airfilter Check and clean the muffler s spark arrest screen if necessary only mufflers with a catalytic converter English 29 TECHNICAL DATA Technical data 225RJ 225R RD Engine Cylinder capacity cu in cm 1 55 25 4 1 55 25 4 Cylinder bore inch mm 1 34 34 1 34 34 Stroke length inch mm 1 10 28 1 10 28 Idling speed rpm 2 700 2 700 Recommended max speed rpm Speed of output axle rpm Max engine output acc to ISO 8893 11 000 11 700 10 000 11 000 11 700 10 000 kW rpm 0 9 9 000 0 9 9 000 Catalytic converter muffler Yes Yes Speed regulated ignition system Yes Yes Ignition system Manufacturer type of ignition system Walbro CD Walbro CD Spark plug Champion RCJ 7Y Champion RCJ 7Y Electrode gap inch mm 0 02 0 5 0 02 0 5 Fuel lubrication system
19. d radially from the trimmer head and also meet resistance from the grass being cleared The length of the cord is also important A longer cord requires greater engine power than a shorter cord of the same diameter Make sure the knife positioned on the trimmer guard is intact This is used to cut the cord to the correct length To increase 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 SAFETY INSTRUCTIONS General safety instructions Fuel safety IMPORTANT INFORMATION e Never fill the machine e The machine is only designed for trimming grass while the engine is brush cutting and or forestry clearing running Always stop the The only accessories to be used with the engine engine and let it cool for a unit as a drive source are the cutting units we few minutes before recommend in the chapter Technical data refuelling Never use the machine if you are tired if you have consumed alcohol or if you are taking medicines P
20. e 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 1 Forestry clearing Adjust the carrier strap so that the suspension hook comes approximately 10 cm under the hip The blade should be angled forward a little 2 Grass clearing The suspension hook should hang approximately 20 cm under the hip so that the blade is parallel to the ground Correct balance 1 Forestry clearing Move the suspension eye forwards or backwards If the blade is balanced a 10 20 cm above the ground it is easier to avoid stones 2 Grass clearing Let the blade balance at a comfortable clearing height 1 e close to the ground FUEL HANDLING Fuel mixture NOTE The machine is fitted with a two stroke engine and must always be run on a mixture 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
21. ects 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 WHAT IS WHAT What is what on the brushcutter Blade Grease filler cap Angle gear Blade guard Shaft Handlebars Throttle Stop switch S E BE SAN Pe ee SE Throttle trigger lock Suspension for clearing saw Cylinder cover Starter handle DO Fuel tank Choke Air filter cover A A KR O Clutch cover N Handlebar adjustment 18 19 20 21 L 52 24 2I 26 Af 20 30 aL D2 ID Locking nut Support flange Support cup Drive disc Trimmer head J handle RJ Shaft coupling Socket spanner Operator s Manual Transport guard Allen key Locking pin Harness Spray guard Air purge English 17 Assembling the handlebars 225R RD 227R RD 232R RD e Remove the screw at the rear of the throttle handle Slide on the throttle handle on the right hand side of the handlebars 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 scr
22. equence Assembling other guards and cutting equipment e Fit the guard A intended for use with the trimmer head Secure using four bolts L and the support plate M as shown in the diagram Fit the disc drive B on the output axle Turn 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 English 2 1 ASSEMBLY Assembling and dismantling the two part shaft 225RD 227RD 232RD Assembling e Make sure the handle is loose e Guide the cut out on the lower section of the shaft into the coupling s locking plate on the upper section of the shaft The sections are then locked together Tighten the handle Dismantling e Undo the handle at least three turns Press the handle towards the coupling Carefully twist the lower section out of the lock Hold both parts of the shaft and pull out the lower section from the coupling 22 English 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 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 releas
23. ew through the throttle handle and the handlebars and tighten Unscrew the handle 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 Now finely adjust so that the machine gives a comfortable working position when it s attached to the harness Tighten the handle 18 English ASSEMBLY Assembling the handlebars 235R Remove the screw at the rear of the throttle handle Slide on the throttle handle on the right hand side of the handlebars 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 Unscrew the bracket components from the handlebar bracket Position the handlebars as shown Fit the bracket components and tighten the handle lightly Fit the cabling as shown Put on the harness and hang the machine in the suspension hook Now finely adjust so that the machine gives a comfortable working position when it s attached to the harness Tighten the handle ASSEMBLY Assembling the J handlebars 225RJ WARNING When fitting the J handle only grass blade or trimmer head may be used Sawblades must not be used Unscrew the handle and
24. ine is not used for a long period of time the fuel tank should be emptied and cleaned e This engine is certified to operate on unleaded gasoline WARNING The catalytic converter muffler gets very hot during and after use This also applies during idling Be aware of the fire hazard especially when handling the saw near flammable substances or vapours Fuelling WARNING The following precautions reduce the risk of fire Do not smoke or place any sources of heat in the vicinity of the fuel Never refuel when the engine is running Always stop the engine and let it cool for a few minutes before refuelling Open the fuel cap slowly 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 e Clean around the fuel cap Contamination in the tank can disrupt operations e Ensure that the fuel is well mixed by shaking the container before filling the tank i Oil 2 1 50 English 23 START AND STOP Control before starting For reasons of safety follow these recommendations Check the blade to ensure that no cracks have formed at the bottom of the teeth or by the centre hole The most common reason why cracks are formed is that sharp corners have been formed at the bottom of the teeth while sharpening or that the blade has been used with dull tee
25. ipment 6 Muffler The muffler is designed to give the lowest possible noise level and to direct the engine s exhaust fumes away 1 Clearing blades are intended for cutting wood from the operator Muffler fitted with catalytic converter is also designed to reduce harmful exhaust components 2 Grass blades are intended for brush cutting In countries that have a warm and dry climate the risk of fire is obvious We have therefore fitted certain mufflers with a spark arrest screen Make sure that your muffler is fitted with this kind of screen 3 The trimmer head is intended for trimming grass It is extremely important that the instructions for checking maintaining and servicing the muffler are followed See the section 8 Locking nut Control maintenance and service of the machine s safety equipment A locking nut is used to secure some types of cutting equipment on the output WARNING shaft 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 e 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 inflamma
26. isk coming into contact with sparks or When the engine starts with the choke lever in the choke or starter throttle position the cutting equipment starts to rotate immediately naked flames For example electric machines electric motors electrical switches power switches heaters or the like e When storing and transporting fuel approved containers e The complete clutch cover intended for this purpose must be used with shaft must be fitted before the machine is started otherwise the clutch can become loose When storing the machine for long periods the fuel tank must be emptied Contact your local petrol station to find and cause personal injury out how to dispose of excess fuel Never start the machine indoors Bear in mind the dangers of inhaling the Always keep the transport guard attached when transporting and storing the machine WARNING Exercise great care when handling fuel engine s exhaust fumes Observe your surroundings and make sure that there is no risk of people or Bear in mind the risk of fire explosions and inhaling fumes 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 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 English 11 SAFETY INSTRUCTIO
27. ld 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 Two part shaft The end of the drive axle in the lower shaft should be lubricated with grease every 30 hours There is a risk that the drive axle ends splined coupling on two part shafts jam if they are not lubricated regularly 28 English Spark plug The condition of the spark plug is affected by e An incorrect carburetor setting e An incorrect fuel mixture too much or faulty oil e A dirty air filter These factors cause deposits on the spark plug electrode that may result in malfunction or starting difficulties 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 electrode gap is 0 5 mm The 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
28. ments EPA 1 and CARB 95 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 List of contents SYMBOL EXPLANATION O seauectnesisaeyasieesataedsasvecocsdeed ahnenpeasanouewirorimnnieyas NEDE NE SEER 2 CONTENTS FRE ERE ERE A AEA A A 3 SAFETY INSTRUCTIONS Personal protective equipment ccencssarcdepencserstdonsiyecdiveleneveness 4 The machine s safety equipment ssscccsacccrseneuseasisacennsenctasnsanens Control maintenance and service of the machine s safety ALO an e T A EET E E A A 7 Catina EH colo 1 soi a 10 General safety Tis ti iCtlonis ass cccsscccacverassctanencnaneseorsccsrecamens 11 General working istrict O18 sosisini 12 Bast Cleat technigues 2 ovcrojesietrresse besked breeds kedel is WHAT IS WHAT What is what on the brushcutter 52 42 oser sendes 17 ASSEMBLY Assembling the handlebars 225RIRD 227RIRD 232RIRD scsesscussteascinessantuaunnae 18 Assembling the handlebars 235R scorende derne 18 Assembling the J handlebars 225RJ eseeeeeeeseeeeseeeeeees 19 Transport position handlebars and J handlebars 19 Assembly of the blade and trimmer head 20 Assembling the blade guard and grass blade 20 Assembling the blade guard and clearing blade 20 Assembling the spray guard and trimmer head Superauto I ZR POYRIRD 232RIRD a apirssaciteestertiasivton 21 Assembli
29. mount 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 e The carburetor governs the engine speed via the throttle trigger In the carburetor air fuel is mixed This 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 conditions for example climate altitude gasoline and type of two stroke oil The carburetor has three adjustment possibilities L Low speed needle H High speed adjustment screw T Idle speed adjustment screw The fuel 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 them counter clockwise gives a richer fuel mixture more fuel A lean mixture gives higher rpms and a rich one lower rpms The idling speed screw T regulates the position of the throttle lever in the idling speed position Turn the idling speed screw clockwise gives a higher idling speed turn it counter clockwise a lo
30. nd 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 I and the 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 Use the socket spanner in the tool kit Hold 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 I by pressing the two sections together with the cut outs on the bottom section aligned with the catches on the cover e To dismantle follow the instructions in the reverse order Assembling the spray guard and trimmer head Trimmy SII 235R Fit the guard A intended for use with the trimmer head Secure using four bolts L and the support plate M as shown in the diagram e Fit the driver plate B on the drive shaft Rotate the drive shaft so that one of the holes in the driver plate lines up with the corresponding hole in the gear housing Insert the locking pin C into the hole to lock the shaft e Screw on the trimmer head H in the opposite direction to the normal direction of rotation Tighten the trimmer head to a torque of 35 50 Nm 3 5 5 kpm e To remove the trimmer head just reverse the s
31. ng the cord to 10 12 cm and reducing the engine speed Clearing e The clearing 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 The cord wears quicker and must be fed forward more often when working against stones brick concrete metal fences etc than when coming into contact with trees and wooden fences e When 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 16 English SAFETY INSTRUCTIONS Trimming Sweeping The trimmer is ideal to cut grass that is difficult to reach using a normal lawn mower Keep the cord parallel to the ground when cutting Avoid pressing the trimmer head against the ground as this can ruin the lawn and damage the tool 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 The rotating cord s fanning effect can be used for quick and easy cleaning Hold the cord parallel to and above the area to be swept and move the trimmer from side to side When cutting and sweeping you should use full throttle to obtain the best results WARNING Beware of thrown obj
32. ng the spray guard and trimmer head Temata SIC 99 R erioa a Eo e 21 Assembling other guards and cutting equipment 21 Assembling and dismantling the two part shaft Dole AB 27 RD 2 RD pererne ener enn ne ener nce et rte 22 Adjusting the harness and clearing saw eeeseeeseeeeseeeeee 22 FUEL HANDLING E E E A E A E E E 23 E EE EEEN OE E E EEN 23 START AND STOP Control before starting ssc cages ce tecseececetestescccousitssteussacnseatees 24 SE LEE este eee tee EA 24 MAINTENANCE Orie sith E A eee ree een ere eer A cee E ee 25 IVES T T E A REE T 27 Cool No yA TA 5 ssonid bisse nesker s heisata iisa Eina 27 BADE L A ecdensasemeensussaspecusdosasenceureaescaseseesereatea 28 DUNN CA SE A A EENE T A gerne 28 NWO AEE a E E 28 P N eee eee 28 Tiling the srass 0 0 eee een tr onan E 28 Sharpening The Clearine blade sc2scesoncsoscenseebsnstiubeeteceetecnenedee 29 Maintenance schedule cssasnssncunesaderswasssansagarnmeassmnannmeepacmcanias 29 TECHNICAL DATA RO R oeenn a E E 30 a TR TRIO SPEREBEER ERE EDER EDER ERE DE SES REESE RE re 30 PS EA SAD E E ne emer ee A TERE ER reer tee ener 31 VV ER ET E E A E A T ror 31 FEDERAL AND CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT Your warranty rights and obligations eseeeseeeeseeeeeees 33 English 3 SAFETY INSTRUCTIONS Personal protective equipment IMPORTANT INFORMATION e Incorrect or careless use of a clearing saw brushcutter or trimmer can turn it into a dangero
33. ough correct maintenance and e Check that the harness through using the right type of cutting equipment you can straps are correctly e Reduce the machine s tendency to kickback positioned When the e Obtain maximum cutting capacity harness and machine are e Increase the service life of the cutting equipment adjusted check the harness safety release catch to Four basic rules i ensure it works correctly 1 Only use the cutting and guard equipment we recommend See chapter Technical data 2 Keep the blade s teeth well and correctly sharpened Follow our instructions and use the recommended filing gauge An incorrectly 8 Locking nut sharpened or damaged blade increases the risk Protect your hand from of an accident injury when assembling use the blade guard as protection when tightening with a socket spanner Tighten the nut by turning against the direction of 3 Keep the correct setting rotation Loosen the nut by Follow our instructions and use the recommended setting turning in the direction of rotation NOTE the nut has a left hand thread tool An incorrectly set blade increases the risk Tighten the nut using a socket spanner 35 50 Nm 3 5 5 kpm of jamming and kickback NOTE The locking nut s nylon lock must not be so worn that it can be turned by hand The lock shall hold at least 1 5 Nm The nut should be replaced after it has been put
34. ousing 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 Use the socket spanner in the tool kit Hold 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 When 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 This is facilitated by the use of a long box spanner The illustration shows the area in which you should keep the box spanner ASSEMBLY Assembling the spray guard and trimmer head Superauto II 225R RD 227R RD 232R RD e Fit the guard A intended for use with the trimmer head Secure using the 4 bolts L and the support plate M as set out in the diagram e 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 The trimmer head must be split to be fitted see the diagram Proceed as follows e Insert your finger into the centre hole of the cover I at the same time as you hold the cover with your other fingers Press the two catches J that exte
35. overed ADD ON OR MODIFIED PARTS The use of add on or modified parts can be grounds for disallowing a warranty claim Husqvarna Forest amp Garden is not liable to cover failures of warranted parts caused by the use of add on or modified parts HOW TO FILE A CLAIM If you have any questions regarding your warranty rights and responsibilities you should contact your nearest authorized servicing dealer or call Husqvarna Forest amp Garden at 1 800 487 5963 WHERE TO GET WARRANTY SERVICE Warranty services or repairs shall be provided at all Husqvarna Forest amp Garden authorized servicing dealers MAINTENANCE REPLACEMENT AND REPAIR OF EMISSION RELATED PARTS Any Husqvarna Forest amp Garden approved replacement part used in the performance of any warranty maintenance or repairs on emission related parts will be provided without charge to the owner if the part is under warranty EMISSION CONTROL WARRANTY PARTS LIST 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 Muffler with catalytic converter MAINTENANCE STATEMENT The owner is responsible for the performance of all required maintenance as defined in the operator s manual English 33 UL TIL 1998W51
36. rerequisite 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 the right and the intermediate tooth to the left When 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 cases this takes place before sharpening with the round file Dressing the top side must be carried out equally for all teeth Adjust the setting This should be 1 mm 10 English Sharpening the grass blade e See the cutting equipment s packaging for correct filing instructions e The blades are sharpened using a single cut flat file e 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 These 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 Generally smaller machines require a small trimmer head and vice versa This is because when clearing using a cord the engine must throw out the cor
37. 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 related to over exposure to vibrations Examples of such symptoms are numbness lack of 3 Cutting feeling tickling pricking pain lack of or a reduction in normal strength attachment guard changes in the colour of the skin or its surfaces These symptoms normally This guard is intended to appear in the fingers hands or wrists prevent objects from being thrown towards the operator i and to protect the operator 5 Quick release from unintentionel contact with the cutting attachment There is an easily accessible quick release catch fitted to the chest as a safety precaution in the event of a WARNING fire in 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 equ
38. rovide good ventilation that can affect your sight your judgement or the when filling or mixing fuel control of your body Use personal protective equipment See the section Personal protective equipment petrol and 2 stroke oil 10ft A Move the machine at least Never use a machine that has been modified so 3 m from the filling that it no longer corresponds with the original design position before starting Never use a machine that is faulty Follow the i Never erie the machine 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 a If you have spilt fuel on it Wipe up all spillage b If you have spilt fuel on The machine operator shall ensure while working yourself or your clothes that no persons or animals come closer than 15 metres 50 feet When several operators are Change your clothes working in the same area the safety distance should be at least double tree length however at c If there is a fuel leak least 15 metres 50 feet Make regular checks for leakage from the fuel cap WARNING and the fuel supply pipes Faulty cutting equipment or an incorrectly sharpened blade increases the risk of accidents Transport and storage Start e Store and transport the machine and fuel so that any leakage A WARNING or fumes do not r
39. s 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 CONTENTS 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 H Husqvarna HUSQVARNA AB HUSKVARNA SWEDEN IMPORTANT ENGINE INFORMATION TWC THIS ENGINE CONFORMS TO U S EPA PH1 AND 1999 CALIFORNIA EMISSION REGULATIONS FOR SMALL OFF ROAD ENGINES REFER TO OPERATOR S MANUAL FOR MAINTENANGE SPECIFICATIONS AND ADJUSTMENTS This decal certify that the product has been approved in accordance with American exhaust emission require
40. s the blade angle gear shaft or the handlebars can be damaged Release the handlebars and grip the shaft with both hands and slowly pull the machine free Brush cutting using the saw blade e Thin stems and brush are mown down Work by swinging the machine sideways e Try to cut several stems in one movement e With groups of hardwood stems first clear around the group Cut high on the stems around the outside of the group to avoid jamming Now cut the stumps to the required height Now try to come in with the blade and cut from the centre of the group If it is still difficult to gain access cut long stumps and let the stems fall down This will reduce the risk of jamming Brush cutting using a grass blade e A blade is used for all types of high or thick grass 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 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 Move forward after the return stroke and stand firmly again Let the support cup rest lightly against the ground It is used to protect the blade from hitting the ground Reduce the risk of
41. s to fill the diaphragm The diaphragm 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 The 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 When 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 This can damage the machine MAINTENANCE Carburetor Your Husqvarna 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 a
42. sequent purchaser that the engine is free from defects in materials and workmanship which cause the failure of a warranted part for a period of two years WHAT IS COVERED REPAIR OR REPLACEMENT OF PARTS Repair or replacement of any warranted part will be performed at no charge to the owner at an approved Husqvarna Forest amp Garden servicing dealer If you have any questions regarding your warranty rights and responsibilities you should contact your nearest authorized servicing dealer or call Husqvarna Forest amp Garden at 1 800 487 5963 WARRANTY PERIOD Any warranted part which is not scheduled for replacement as required maintenance or which is scheduled only for regular inspection to the effect of repair or replace as necessary shall be warranted for 2 years Any warranted part which is scheduled for replacement as required maintenance shall be warranted for the period of time up to the first scheduled replacement point for that part DIAGNOSIS The owner shall not be charged for diagnostic labor which leads to the determination that a warranted part is defective if the diagnostic work is performed at an approved Husqvarna Forest amp Garden servicing dealer CONSEQUENTIAL DAMAGES Husqvarna Forest amp Garden may be liable for damages to other engine components caused by the failure of a warranted part still under warranty WHAT IS NOT COVERED All failures caused by abuse neglect or improper maintenance are not c
43. sition e See section Start Start the 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 Maintenance 2 Stop switch e Start the engine and make sure that the engine stops when the stop switch is moved to the stop position English 3 Cutting attachment guard e Check that the guard is undamaged and not cracked e Replace the guard if it has been exposed to impact or is cracked e Always use the prescribed blade an guard combination see chapter Technical data 4 Vibration damping system e Check the vibration damping element regularly for material cracks and distortion e Check that the vibration damping element is undamaged and securely attached 8 English SAFETY INSTRUCTIONS mo mo 5 Muffler 1 Never use a machine that has a defective muffler 2 Check regularly that the muffler is secure 3 If 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 Never use a muffler with a defective spark arrest screen SAFETY INSTRUCTIONS 6 Cutting equipment 7 Quick release This section describes how thr
44. solute directions and provides movement diagonally up to the left Apply the blade on the area between 3 and 5 o clock so that the blade s direction of rotation carries the lower the operator with an easy and variable working area to work through The length of the pathway should be approx 75 m Move the fuelling station as work section of the tree to the left progresses On sloping ground the pathway should run parallel to the slope It is far easier to work along a slope then up and down a slope The pathway should be planned so that you avoid going over ditches or other obstacles Also adapt the pathway to the wind conditions so that To fell a tree forwards the lower section of the tree should be drawn backwards Draw the blade the cleared stems fall on backwards with a quick the part of the stand that has been cleared and resolute movement 14 English SAFETY INSTRUCTIONS e Large stems must be cut from two sides Determine in which direction the stem should fall First apply the saw to the felling side Then cut from the other side to fell the stem The feed pressure should be applied with regard to the size of the stem s hardness Small stems require more pressure while large stems require less pressure e If the stems are tightly packed adapt the through speed with this in mind e If the blade should jam in the stem never jerk the machine free If you do thi
45. spark plug before you start to work on it See the cutting equipment s packaging for correct filing instructions e The blades are sharpened using a single 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 MAINTENANCE Sharpening the clearing blade WARNING Incorrect cutting equipment or an incorrectly sharpened blade increases the risk of kickback See the cutting equipment s packaging me gO for correct filing mo instructions e 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 the right and the intermediate tooth to the left When 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 cases this takes place before sharpening with the round file Dressing the top side must be carried out equally for all teeth Adjust the setting This should be 1 mm
46. st amp Garden OWNER S WARRANTY RESPONSIBILITIES As the small off road engine owner you are responsible for the performance of the required maintenance listed in your Owner s Manual 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 the lack of receipts or for your failure to ensure the performance of all scheduled maintenance As the small off road engine owner you should however be aware that Husqvarna Forest amp Garden may deny you warranty coverage if your small off road engine or a part of it has failed due to abuse neglect improper maintenance unapproved modifications or the use of parts not made or approved by the original equipment manufacturer You are responsible for presenting your small 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 authorized servicing dealer or call Husqvarna Forest amp Garden at 1 800 487 5963 WARRANTY COMMENCEMENT DATE The warranty period begins on the date small off road engine is delivered LENGTH OF COVERAGE Husqvarna Forest amp Garden warrants to the initial owner and each sub
47. starting instructions and run it warm for 10 minutes NOTE If the cutting attachment rotates moves 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 When the highest speed has been found turn the low speed needle L 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 25 MAINTENANCE Final setting of the idling speed T Adjust the idling speed with the screw 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 The high speed needle affects the machine s power speed temperature and fuel consumption A too lean adjustment on the high speed needle
48. t 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 Make sure you can walk and stand safely Look out for any obstacles with unexpected movement roots stones branches pits ditches etc Take great care when working on sloping ground 12 English SAFETY INSTRUCTIONS Adjusting the harness and clearing saw Basic clearing techniques WARNING When working with the clearing saw it should always be hooked in the harness If e Always carry out clearing and trimming at full throttle e Always drop to idling speed after each working operation this is not done you 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
49. t to the risk of fire Cooling system To maintain as low opera ting temperature as possible the engine is equipped with a cooling system The cooling system consists of 1 An air intake on the starter unit 2 Cooling fins on 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 English 2 MAINTENANCE Air filter The air filter should be cleaned regularly removing dust and dirt to avoid e carburetor malfunction e starting problems e reduced engine power e unnecessary wear to engine parts abnormal fuel consumption Clean the filter after every 25 hours or more regularly 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 a long period of time can never be cleaned completely Therefore it is necessary to replace the filter from time to time with a new filter A damaged air filter must always be replaced Angle gear The angle gear is filled with a sufficient quantity of grease at the factory However before using the machine you shou
50. th Discard 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 have a locking force of at least 1 5 Nm 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 Never use the machine without a guard or spray guard nor with a defective guard Start and stop 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 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 24 English Cold engine IGNITION Set the stop switch to the start position CHOKE Set the choke control in the choke position AIR PURGE Press the air purge diaphragm repeatedly until fuel begin
51. 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 lock The 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 When the grip on the handle is released the throttle and the throttle trigger lock return to their original positions This takes place via two independent return spring systems This means that the throttle is automatically locked in its idling position SAFETY INSTRUCTIONS 4 Anti vibration system 2 Stop switch The stop 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 The 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 machine s vibration damping system reduces the transfer of vibrations between the engine unit cutting equipment and the machine s handle unit WARNING Over exposure to vibrations can
52. us 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 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 PROTECTION 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 FIRST AID KIT A first aid kit should be carried by operators of clearing saws brushcutters or trimmers 4 English 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
53. wer idling speed Basic setting e The carburetor is set to its basic setting when test run at the factory The basic setting should be kept during the machine s first working hours Thereafter 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 the idling speed screw counter clockwise until the blade stops Rec idling speed 2 700 rpm Recommended max speed See technical data 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 e When the machine has been run in the carburetor should be finely adjusted The fine adjustment should be carried out by qualified person First adjust the L jet then the idling screw T and then the H 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 is in use will result in a leaner mixture when the filter is finally cleaned This 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 e Do not attempt to adjust the needles beyond the stops as damage can occur e Now start the machine according to the
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