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Husqvarna 250 R Trimmer User Manual

1. English 29 MAINTENANCE Carburetor Your Husqvarna product has been designed and manufactured to specifications that reduce harmful emissions After the engine has used 8 10 tanks of fuel the engine will be run in To ensure that it continues to run at peak performance and to minimise harmful exhaust emissions after the running in period ask your dealer service workshop who will have a rev counter at their disposal to adjust your carburettor WARNING The complete clutch cover and shaft must be fitted before the machine is started otherwise the clutch can come loose and cause personal injury Carburetor adjustment The carburettor can be designed in different ways depending on the existing environmental and emissions legislation Some machines are equipped with movement limiters on the carburettor s adjuster screws These limit the adjustment range to a maximum of 1 2 turn Function gt The carburetor governs the engine s speed via the throttle control Air and fuel are mixed in the carburetor The air fuel mixture is adjustable Correct adjustment is essential to get the best performance from the machine The setting of the carburetor means that the engine is adapted to local conditions for example the climate altitude fuel and the type of 2 stroke oil The carburetor has three adjustment controls L Low speed jet H High speed jet T Idle adjustment screw 240R 240F
2. e Check that the blade guard is not damaged or cracked Replace the blade guard if it is exposed to impact or is cracked Z e Check that the trimmer head and trimmer guard are not damaged or cracked Replace the trimmer head 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 24 English Starting and stopping WARNING The complete clutch cover and shaft must be fitted before the machine is started otherwise the clutch can come loose and cause personal injury Always move the machine away from the refuelling area before starting Place the machine on a flat surface Ensure the cutting attachment cannot come into contact with any object Make sure no unauthorised persons are in the working area otherwise there is a risk of serious personal injury The safety distance is 15 metres Cold engine Ignition Set the stop switch to the start position Choke Set the choke control in the choke position 240R 240F 250R 252RX 265RX NE Warm engine Use the same starting procedure as for a cold engine but without setting the choke control in the choke position Set the throttle to the start position by moving the choke control to the choke position and then returning it to its original position STARTING AND STOPPING Starting WARNING When the engine is started with the cho
3. ki AM MANNY e Reduce the risk of damaging plants by shortening 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 CAUTION This technique increases the wear on the cord e 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 Cutting e The trimmer is ideal for cutting 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 W I AN mr AVANT Ki i fi e Do not allow the trimmer head to constantly come into contact with the ground during normal cutting Constant contact of this type can cause damage and wear to the trimmer head The fan effect of the rotating cord can be used for quick and easy clearing up Hold the cord parallel to and above the area to be swept and move the tool to and fro 4 L When cutting and sweeping you should use full throttle to obtain the best results
4. Air filter 27 Gearbox grease WHAT IS WHAT Husqvarna What is what on the clearing saw 250R 1 Blade 16 Handle adjustment 2 Grease filler cap bevel gear 17 Locking screw support cup 3 Bevel gear 18 Support flange 4 Cutting attachment guard 19 Support cup 5 Shaft 20 Drive disc 6 Handlebar 21 Socket spanner 7 Throttle control 22 Operator s manual 8 Stop switch 23 Transport guard 9 Throttle lockout 24 Allen key 10 Support eyes for harness 25 Carburettor screwdriver 11 Cylinder cover 26 Locking pin 12 Starter handle 27 Harness 13 Choke control 28 Gearbox grease 14 Air filter 29 Locking nut 15 Fuel tank English WHAT IS WHAT Husqvarna What is what on the clearing saw 252RX 1 Blade 15 Fuel tank 2 Grease filler cap bevel gear 16 Handle adjustment 3 Bevel gear 17 Locking nut 4 Cutting attachment guard 18 Support flange 5 Shaft 19 Drive disc 6 Handlebar 20 Socket spanner 7 Throttle control 21 Operator s manual 8 Stop switch 22 Transport guard 9 Throttle lockout 23 Allen key 10 Support eyes for harness 24 Carburettor screwdriver 11 Cylinder cover 25 Locking pin 12 Starter handle 26 Harness 13 Choke control 27 Gearbox grease 14 Air filter 8 English WHAT IS WHAT What is what on the clearing saw 265RX 1 Blade 15 Air filter 2 Grease filler cap bevel gear 16 Handle adjustment 3 Bevel gear 17 Locking nut 4 Cutting attachment guard 18 Support flange 5 Shaf
5. at idle speed always check the spark plug first before taking any further action If the spark plug is dirty clean it and check that the electrode gap is 0 5 mm 0 020 The spark plug should be replaced after about a month in operation or earlier if necessary 0 5 mm CAUTION Always use the recommended spark plug type Use of the wrong spark plug can damage the piston cylinder Check that the spark plug is fitted with a suppressor IMPORTANT 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 34 English MAINTENANCE Maintenance schedule The following is a list of the maintenance that must be performed on the machine Most of the items are described in the Maintenance section The user must only carry out the maintenance and service work described in this manual More extensive work must be carried out by an authorised service workshop Daily maintenance Weekly maintenance Maintenance Monthly maintenance Clean the outside of the machine Check that the harness is not damaged Make sure the throttle trigger lock and the throttle function correctly from a Safety point of view Check that the handle and handlebar are undamaged and secured correctly Check that the stop swit
6. be pulled backwards Pull the blade backwards with a quick firm movement Large stems must be cut from two sides First determine which direction the stem will fall Make the first cut on the felling side Then finish cutting the stem from the other side Adjust the cutting pressure to match the size of the stem and the hardness of the wood Small stems require more pressure while large stems require less pressure l nd lag If the stems are tightly packed adapt your walking pace to Suit If the blade jams in a stem never jerk the machine free If you do this the blade bevel gear shaft or handlebar may be damaged Release the handles grip the shaft with both hands and gently pull the machine free Brush cutting with a saw blade CNT Q 2 Thin stems and brush are mown down Work with a sawing movement swinging sideways Try to cut several stems in a single sawing movement With groups of hardwood stems first clear around the group Start by cutting the stems high up around the outside of the group to avoid jamming Then cut the stems to the required height Now try to reach in with the blade 28 English and cut from the centre of the group If it is still difficult to gain access cut the stems high up and let them fall This will reduce the risk of jamming Grass clearing using a grass blade I e Grass blades and grass cutters must not be used on woody stems e A grass bl
7. chapter on Technical data AES I LU I e Smaller machines generally require small trimmer heads and vice versa This is because when clearing using a cord the engine must throw out the cord radially from the e Make sure that the blade is well supported when you file trimmer head and overcome the resistance of the grass it Use a 5 5 mm round file with a file holder being cleared e The length of the cord is also important A longer cord Ee requires greater engine power than a shorter cord of the same diameter e Make sure that the cutter on the trimmer guard is intact e The filing angle is 15 File alternate teeth to the right and This is used to cut the cord to the correct length those in between to the left If the blade has been heavily pitted by stones it may be necessary to dress the top e To increase the life of the cord it can be soaked in water edges of the teeth with a flat file in exceptional cases If for a couple of days This will make the line tougher so that so this should be done before filing with a round file The it lasts longer top edges must be filed down by the same amount for all the teeth English 15 ASSEMBLY Assembling the handlebar and Fitting the handlebar 240F 252RX throttle 240R 250R Se Je e e Unscrew the knob from the handlebar mounting e Remove the screw at the rear of the throttle handle e Position the handlebar as shown Fit the mounting e Slide the throttle
8. handlebar around the shaft Tighten the knob Assembling the cutting equipment e Fit the transport guard to the cutting attachment re Fitting the handlebar 265RX wen When fitting the cutting attachment it is en extremely important that the raised section on the drive disc support flange engages correctly in the centre hole of the cutting e Fit the left handlebar in the handlebar mounting attachment If the cutting attachment is fitted N handlebat incorrectly it can result in serious and or 9 fatal personal injury e Adjust roughly and tighten the screws slightly WARNING Never use a cutting attachment without an approved guard See the chapter on Technical data If an incorrect or faulty guard is fitted this can cause serious e Now make a final adjustment with the machine hanging personal injury from the harness to obtain the most comfortable working position Tighten the screws IMPORTANT If a saw blade or grass blade are to be used the machine must be equipped with the correct handlebar blade guard and harness e Make the final adjustment to the right handle and lock it in the most comfortable position English 1 ASSEMBLY Fitting a blade guard grass blade and grass cutter e The blade guard A is fitted using 4 screws L and the support plate M as shown CAUTION Always use the recommended guard for the cutting attachment you are using See chapter on Technical data e Fi
9. other guards and cutting attachments Adjusting the harness and clearing saw m Standard harness sseessnnenznnnnnzzznnnnzznzzzznnnzzzznzzzzzzn Triobalance harness ssseeeennnnenennnznnnnzznzenenznzznnzzzznz FUEL HANDLING Fuel safety mosseossessrressrresrresrrrerrrrnr rann nns r rr rr rr rr rr rr arne nn nn SUIS TA O A A STARTING AND STOPPING Check before Starting cccccccccccoonocccononccononnnonononononons Starting ana StOPPINO unse WORKING TECHNIQUES General working instructions oonncccccnncccccononcnnnnnnnons MAINTENANCE Carburetor ere MIO coronel ita Cooling system ooocccccccccccoccnnnnconononononnnononononnncnonononess Le A Bevel gear e nenn A Maintenance schedule occcccccocnncccoconcncccconnncononcnnnos TECHNICAL DATA Technical data cocoonnnncccccnnnccccnnnoncconnnnnononcnnnonannnnnnnnos FEDERAL EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS Note the following before starting e Please read the operators manual carefully Maintenance replacement or repair of the emission control devices and system may be performed by any nonroad engine repair establishment or individual WARNING Long term exposure to noise can result in permanent hearing impairment So always use approved hearing protection WARNING Under no circumstances may the design of the machine be modified without the permission of the manufacturer
10. 250R 252RX e The Land H jets are used to adjust the supply of fuel to match the rate that air is admitted which is controlled with the throttle If they are screwed clockwise the air fuel ratio becomes leaner less fuel and if they are turned anti clockwise the ratio becomes richer more fuel A lean mixture gives a higher engine speed and a rich mixture gives a lower engine speed 30 English e The T screw regulates the throttle setting at idle speed If the T screw is turned clockwise this gives a higher idle speed turning it anti clockwise gives a lower idle speed Basic setting e The basic carburetor settings are adjusted during testing at the factory The basic setting is richer than the optimal setting and should be maintained for the first few hours the machine is in use The carburettor should then be finely adjusted Fine adjustment should be carried out by a skilled technician The basic setting can vary between H 1 1 1 4 turns and L 1 1 1 4 turns CAUTION If the cutting attachment rotates when the engine is idling the idle adjustment screw T should be turned anti clockwise until the cutting attachment stops 240R 240F 250R 252RX Rec idle speed 2700 rpm 265RX Rec idle speed 2250 rpm WARNING If the idle speed cannot be adjusted so that the cutting attachment stops contact your dealer service workshop Do not use the machine until it has been correctly adjusted or repaired CAUT
11. 75 3 1997 m s At idle left right handles min At idle left right handles max At max speed left right handles min At max speed left right handles max 212 1 2 4 2 8 2 9 2 4 4 0 3 5 240F 2 45 40 2 1 57 40 1 26 32 2700 13500 9190 1 8 9000 No No EM ET NGK BPMR 7A Champion RCJ 7Y 0 02 0 5 Zama C1Q 1 70 0 8 18 5 8 4 98 101 3 2 3 0 3 8 4 1 1 9 2 4 4 2 4 7 Note 1 Equivalent noise pressure level is calculated as the time weighted energy total for noise pressure levels under various working conditions with the following time distribution 1 2 idle and 1 2 max speed NOTE Noise pressure at the user s ear and vibration on the handles are measured with all the machine s approved cutting equipment fitted The table indicates the highest and lowest values 36 English Technical data Engine Cylinder displacement cu in cm Cylinder bore inch mm Stroke inch mm Idle speed rom Recommended max speed rom Speed of output shaft rom Max engine output acc to ISO 8893 Catalytic converter muffler Ignition system Manufacturer type of ignition system Spark plug Electrode gap inch mm Fuel and lubrication system Manufacturer type of carburetor Fuel tank capacity US pint litre Weight 250R 2 45 40 2 1 3 44 1 26 32 2 00 12500 9190 2 1 9000 No EM ET NGK BPMR 7A Champion RCJ 7Y 0 02 0 5 Walbro HDA 1 70 0 8 Weight without fuel cutting attachment a
12. Always use genuine accessories Non authorized modifications and or accessories can result in serious personal injury or the death of the operator or others Your warranty may not cover damage or liability caused by the use of non authorized accessories or replacement parts 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 Husqvarna A HUSQVARNA AB HUSKVARNA SWEDEN IMPORTANT ENGINE INFORMATION THIS ENGINE CONFORMS TO U S EPA PH1 FOR SMALL NON ROAD ENGINES REFER TO OPERATOR MANUAL FOR a MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS I This label certify that the product has been certified in accordance with American exhaust requirements EPA 1 A WARNING The engine exhaust from th s product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm English 3 INTRODUCTION Dear customer Congratulations on your choice to buy a Husqvarna product Husqvarna is based on a tradition that dates back to 1689 when the Swedish King Karl XI ordered the construction of a factory on the banks of the Huskvarna River for production of muskets The location was logical since water power was harnessed from the Huskvarna River to create t
13. ION The machine should only be run for short periods at its highest speed For optimum adjustment of the carburettor contact a qualified dealer service workshop that has a revolution counter at their disposal Recommended max speed See the Technical data section During the running in period 8 10 tanks of fuel the maximum speed should be set 600 700 rpm below the recommended maximum speed open the high speed jet H a further 1 8 turn Conditions e Before any adjustments are made make sure that the air filter is clean and the air filter cover is fitted If you adjust the carburettor when the air filter is dirty it will result in a leaner mixture when the filter is finally cleaned This can lead to serious engine damage e Carefully turn both jets L and H so that they are midway between fully screwed in and fully screwed out e Do not attempt to adjust the L and H jets beyond either stop as this could cause damage e Now start the machine according to the starting instructions and let it warm up for 10 minutes CAUTION If the cutting attachment rotates when the engine is idling the idle adjustment screw T should be turned anti clockwise until the cutting attachment stops MAINTENANCE Low speed jet L 240R 240F 250R 252RX 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 coun
14. Operator s manual EPA 240F 240R 250R 252RX 265RX Please read the operator s manual carefully and make sure you understand the instructions before using the machine English KEY TO SYMBOLS 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 It is extremely important that you read and understand the contents of the operator s manual Please read the operator s manual carefully and make sure you understand the instructions before using the machine Always wear e A protective helmet where there is a risk of falling objects e Approved hearing protection e Approved eye protection Max speed of output shaft rom max 10500 rpm CE Watch out for thrown objects and ricochets The operator of the machine must ensure while working that no persons or animals come closer than 15 metres Machines fitted with saw blades or grass blades can be thrown violently to the side when the blade comes into contact with a fixed object This is called blade thrust The blade is capable of amputating an arm or leg Always keep people and animals at least 15 metres from the machine Always wear approved protective gloves Wear sturdy non slip boots Only use non metallic flexible cutting attachments i e trimmer heads with trimmer cord Other symbols decals on the machine refer to special certification re
15. T All servicing and repair work on the machine requires special training This is especially true of the machine s safety equipment If your machine fails any of the checks described below you must contact your service agent When you buy any of our products we guarantee the availability of professional repairs and service If the retailer who sells your machine is not a servicing dealer ask him for the address of your nearest service agent WARNING Never use a machine with faulty safety equipment The machine s safety equipment must be checked and maintained as described in this section If your machine fails any of these checks contact your service agent to get it repaired Throttle lockout The throttle lockout is designed to prevent accidental operation of the throttle control When you press the lock A i e when you grasp the handle it releases the throttle control B When you release the handle the throttle control and the throttle lockout both move back to their original positions This movement is controlled by two independent return springs This arrangement means that the throttle control is automatically locked at the idle setting ZO N A SNA Make sure the throttle control is locked at the idle setting when the throttle lockout is released Press the throttle lockout and make sure it returns to its original position when you release it Check that the throttle control and throttle lockout mo
16. ade 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 return stroke Let the left hand side of the blade between 8 and 12 o clock do the cutting e If the blade is angled to the left when clearing grass the grass will collect in a line which makes it easier to collect e g by raking e Try to work rhythmically Stand firmly with your feet apart Move forward after the return stroke and stand firmly again e Let the support cup rest lightly against the ground It is used to protect the blade from hitting the ground e Reduce the risk of material wrapping around the blade by following these instructions 1 Always work at full throttle 2 Avoid the previously cut material during the return stroke e Stop the engine unclip the harness and place the machine on the ground before you start to collect the cut material WORKING TECHNIQUES Grass trimming with a trimmer head Sweeping Trimming e Hold the trimmer head just above the ground at an angle It is the end of the cord that does the work Let the cord work at its own pace Never press the cord into the area to be cut Wh e 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
17. and to direct exhaust fumes away from the user A muffler fitted with a catalytic converter is also designed to reduce harmful exhaust gases In countries that have a warm and dry climate there is a significant risk of fire We therefore fit certain mufflers with a spark arrestor mesh Check whether the muffler on your machine is fitted with this kind of mesh For mufflers it is very important that you follow the instructions on checking maintaining and servicing your machine See instructions under the heading Checking maintaining and servicing the machine s safety equipment GENERAL SAFETY PRECAUTIONS Never use a machine that has a faulty muffler Regularly check that the muffler is securely attached to the machine If the muffler on your machine is fitted with a spark arrestor mesh this must be cleaned regularly A blocked mesh will cause the engine to overheat and may lead to serious damage WARNING Mufflers fitted with catalytic converters get very hot during use and remain so for some time after stopping This also applies at idle speed Contact can result in burns to the skin Remember the risk of fire WARNING The inside of the muffler contain chemicals that may be carcinogenic Avoid contact with these elements in the event of a damaged muffler WARNING Bear in mind that The exhaust fumes from the engine are hot and may contain sparks which can start a fire Never start the machine indoors or near
18. apours Fueling BOIS WARNING Taking the following precautions will lessen the risk of fire Do not smoke or place hot objects near fuel Always shut off the engine before refuelling Always stop the engine and let it cool for a few minutes before refuelling When refuelling open the fuel cap slowly so that any excess pressure is released gently Tighten the fuel cap carefully after refuelling Always move the machine away from the refuelling area before starting Clean the area around the fuel cap Contamination in the tank can cause operating problems Ensure that the fuel is well mixed by shaking the container before filling the tank uam um Min 3 Ae 10 ft English 23 STARTING AND STOPPING Check before starting 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 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 teeth Discard a blade if cracks are found l SE ee o ea e 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 e 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
19. carburetor bolts 3 Nirfilter and fuelfilter covered up to maintenance schedule 4 Ignition System 1 Spark Plug covered up to maintenance schedule 2 Ignition Module MAINTENANCE STATEMENT The owner is responsible for the performance of all required maintenance as defined in the operator s manual English 39 Montering av trimmer Head installation Trimmy S Montering av ny trad Assembling new cord lt a WIND FORDER Justering av trad Cord adjustment Reservdelar 508 01 51 54 M12 x 1 75 502 09 25 01 M10 x 1 5 eee Spare parts 50 1 1 IR Sy 508 01 51 09 CB 508 01 51 25 508 01 51 04 508 01 51 10 Og U 508 01 51 30 508 01 51 24 101 87 41 99 TRIMMY S S OBS Distansring och l sring skall monteras pa klingaxeln vid anv ndande av Trimmv S pa model lerna 240R 245R RX med serienr ver 4140001 Pa 250R med serienr ver 4400001 Pa 250RX med serienr ver 4200001 Distansring och lasring monteras mellan medbringa ren A och trimmern B enl bild N OBS Avstandsstykke og l sering ma monteres pa bladakselen ved bruk av Trimmy S pa modellene 240R 245R RX med serienr over 4140001 Pa 250R med serienr over 4400001 Pa 250RX med serienr over 4200001 Avstandsstykke og lasring monteras mellom medbringeren A og trimmeren B som vist pa tegningen Ok BEM RK Der skal monteres en afstandsskive og lasering pa klingeakslen ved brug af Trimmy S pa mod
20. ch works correctly Check that the cutting attachment does not rotate at idle Clean the air filter Replace if necessary Check that the guard is undamaged and not cracked Replace the guard if it has been exposed to impact or is cracked Check that the blade is correctly centred is sharp and is not cracked An off centre blade will cause vibration that could result in damage to the machine 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 tighten correctly Check that the locking screw is tightened when using a support cup with bearings Check that the transport guard for the blade is intact and that it can be secured correctly Check that nuts and screws are tight Check that there are no fuel leaks from the engine tank or fuel lines Check the starter and starter cord Check that the vibration damping elements are not damaged Clean the outside of the spark plug Remove it and check the electrode gap Adjust the gap to 0 5 mm 20 or replace the spark plug Check that the spark plug is fitted with a suppressor Clean the machines cooling system Clean or replace the spark arrestor mesh on the muffler only applies to mufflers without a catalytic converter Clean the outside of the carburettor and the space around it Check that the bevel gear is filled three quarters full with lubricant Fill if nece
21. combustible material Locking nut eral Jee A locking nut is 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 attachment rotates CAUTION The nut has a left hand thread When loosening and tightening the saw blade nut there is a risk of injury from the teeth of the saw blade You should therefore always ensure that your hand is shielded by the blade guard when doing this Always use a socket spanner with a shaft that is long enough to allow this The arrow in the diagram shows the area where you should operate the socket spanner when loosening or tightening the nut The nylon lining inside the locking nut must not be 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 replaced after it has been put on approx 10 times Locking screw The lock screw must be tightened securely for ball bearing mounted support cups English 13 GENERAL SAFETY PRECAUTIONS Cutting equipment This section describes how to choose and maintain your cutting equipment in order to e Reduce the risk of blade thrust e Obtain maximum cutting performance e Extend the life of cutting equipment IMPORTANT Only use cutting attachments with the guards we recommend See the chapter on Technical da
22. dan 4140001 te worden gemonteerd op de as van het zaagblad Verder bij de 250R met serienrs hoger dan 4400001 en bij de 250RX met serienrs hoger dan 4200001 Afstandsring en sluitring dienen te worden gemonteerd tussen de meenemer A en de trimmer B volgens afbeelding Attention Une bague entretoise et une bague d arr t doivent tre mont es sur l axe de lame en utilisant Trimmy S mod les 240R 245R RX partir du n de s rie 4140001 mod le 250R partir du n de s rie 4400001 mo le 250RX partir du n de s rie 4200001 La bague entretoise et la bague d arr t se montent entre l entra neur A et la t te de coupe B suivant la figure NB Per utilizzare Trimmy S sui modelli 240R RX 245R RX con numero di serie a partire da 4140001 modelli 250R con numero di serie a partire da 4400001 e modelli 250RX con numero di serie a partire da 4200001 necessario inserire un dis tanziale ed un anello di bloccaggio sull albero della lama installandoli fra la piastra adduttrice A e l attrezzo B Ze ATENCI N El anillo espaciador y la presilla deben montarse en el eje de la hoja al utilizar el Trimmy S en los modelos 240R y 245R RX con n mero de serie superior a 4140001 en las 250R con n mero de serie superior a 4400001 y en las 250RX con n mero de serie superior a 4200001 El anillo espaciador y la presilla se montan entre la brida A y el cabezal de corte B como se indica en el grabado Atenc o O anel espacado
23. e is balanced by moving the suspension ring on the machine forwards or backwards On some models the suspension ring Is fixed however this will then have a number of holes for the support hook The machine is correctly balanced when it freely hangs horizontally from the support hook In this way the risk of hitting stones is reduced if you need to release the handlebar Grass clearing Let the blade balance at a comfortable cutting height i e close to the ground English 21 FUEL HANDLING Fuel safety Never start the machine 1 If you have spilt fuel on it Wipe off the spillage and allow remaining fuel to evaporate 2 If you have spilt fuel on yourself or your clothes change your clothes Wash any part of your body that has come in contact with fuel Use soap and water 3 If the machine is leaking fuel Check regularly for leaks from the fuel cap and fuel lines Transport and storage e Store and transport the machine and fuel so that there is no risk of any leakage or fumes coming into contact with sparks or naked flames for example from electrical machinery electric motors electrical relays switches or boilers e When storing and transporting fuel always use approved containers intended for this purpose e When storing the machine for long periods the fuel tank must be emptied Contact your local gas station to find out where to dispose of excess fuel e Ensure the machine is cleaned and that a comp
24. ed working area to work in e Clear a strip around 75 m long Move your fuel can as work progresses e On sloping ground you should work along the slope It is much easier to work along a slope than it is to work up and down it e You should plan the strip so that you avoid going over ditches or other obstacles on the ground You should also orient the strip to take advantage of wind conditions so that cleared stems fall in the cleared area of the stand N We N U SEN N Y TEN ae ly oc SE N N Forestry clearing using a saw blade 6 qa e The risk of blade thrust increases with increasing stem size You should therefore avoid cutting with the area of the blade between 12 o clock and 3 o clock e To fell to the left the bottom of the tree should be pushed to the right Tilt the blade and bring it diagonally down to the right exerting firm pressure At the same time push the stem using the blade guard Cut with the area of the blade between 3 o clock and 5 o clock Apply full throttle before advancing the blade e To fell to the right the bottom of the tree should be pushed to the left Tilt the blade and bring it diagonally up to the right Cut with the area of the blade between 3 o clock and 5 o clock so that the direction of rotation of the blade pushes the bottom of the tree to the left English 27 WORKING TECHNIQUES To fell a tree forwards the bottom of the tree should
25. ellerne 240R 245R RX med serienr over 4140001 Pa 250R med serienr over 4400001 Pa 250RX med serienr over 4200001 Afstandsskiven og l seringen monteres mellem medbringeren A og trimmeren B ifolge billedet Gt HUOM V lirengas ja lukkorengas on asennettava teraakselille kaytettaessa Trimmy S trimmipaata malleissa 240R 245R RX sarjanumerosta 4140001 yl sp in Mallissa 250R sarjanumerosta 4400001 yl sp in Mallissa 250RX sarjanumerosta 4200001 yl sp in V lirengas ja lukkorengas asennetaan vaantion A ja trimmipaan B valiin kuvan mukaisesti NOTE The spacer and circlip should be fitted on the blade axle when using Trimmy S on models 240R 245R RX with serial numbers higher than 4140001 On 250R with serial numbers higher than 440001 On 250RX with serial numbers higher than 4200001 The spacer and circlip are fitted between the drive disc A and trimmer head B as shown in the figure D ACHTUNG Wenn Trimmy S zusammen mit den Modellen 240R 245R RX mit Seriennummern ber 4140001 250R mit Seriennummern ber 4400001 250RX mit Seriennummern ber 4200001 angewendet werden soll sind ein Abstandsring und ein Sicherungsring an die Klingenachse zu montieren Abstandsring und Sicherungsring werden gem der Abbildung zwischen Mitnehmer A und Trimmer B angebracht D Q N B De afstandsring en de sluitring dienen bij het gebruik van de Trimmy S op model 240R alsmede op model 245R RX met serienrs hoger
26. gine on a lower octane grade than 87 so called knocking can occur This gives rise to a high engine temperature and increased bearing load which can result in serious engine damage e When working at continuous high revs a higher octane rating is recommended Two stroke oil e For best results and performance use HUSQVARNA two stroke engine oil which is specially formulated for our air cooled two stroke engines e Never use two stroke oil intended for water cooled engines sometimes referred to as outboard oil rated TCW e Never use oil intended for four stroke engines e Mixing ratio 1 50 2 with HUSQVARNA two stroke oil Two stroke oil litre Gasoline litre 2 1 50 1 50 ER gt o fpo 2 1 2 6 1 2 FUEL HANDLING Mixing e Always mix the gasoline and oil in a clean container intended for fuel e Always start by filling half the amount of the gasoline to be used Then add the entire amount of oil Mix shake the fuel mixture Add the remaining amount of gasoline e Mix shake the fuel mixture thoroughly before filling the machine s fuel tank e Do not mix more than one months supply 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 converter muffler gets very hot during and after use This also applies during idling Be aware of the fire hazard especially when working near flammable substances and or v
27. handle onto the right side of the components and tighten the knob lightly handlebar see diagram i e Fit the right handle to the handlebar using the screw washer sleeve and nut as shown Tighten Za e Align the screw hole in the throttle handle with the hole in the handlebar e Refit the screw in the hole in the rear of the throttle handle e Screw the screw through the handle and handlebar Tighten it e Unscrew the knob from the handlebar mounting e Put on the harness and hang the machine from the u support hook Now make a final adjustment so that the Position the handlebar as shown Fit the mounting machine is in a comfortable working position when it components and tighten the knob lightly hangs from the harness Tighten the knob e Put on the harness and hang the machine from the support hook Now make a final adjustment so that the machine is in a comfortable working position when it hangs from the harness e Tighten the knob 16 English ASSEMBLY Transport position handlebar 240R Adjusting the throttle trigger 240 F 250R 252 RX The throttle trigger can be adjusted to give the best working position This is done using the Allen screws by the right handle Jee e The handlebar can easily be turned to fit along the shaft for easier transportation and storage e Loosen the knob Turn the handlebar clockwise so that the throttle handle rests against the engine e Now twist the
28. he water powered plant During over 300 years of continuous operation the Husqvarna factory has produced a lot of different products from wood stoves to modern kitchen appliances sewing machines bicycles motorcycles etc In 1956 the first motor driven lawn mowers appeared followed by chain saws in 1959 and it is within this area Husqvarna is working today Today Husqvarna is one of the leading manufacturers in the world of forest and garden products with quality as our highest priority We develop manufacture and market high quality motor driven products for forestry and gardening as well as for building and construction industry Your purchase gives you access to professional help with repairs and service whenever this may be necessary If the retailer who sells your machine is not one of our authorized dealers ask for the address of your nearest servicing dealer It is our wish that you will be satisfied with your product and that it will be your companion for a long time Think of this operator s manual as a valuable document By following its content using service maintenance etc the life soan and the second hand value of the machine can be extended If you ever lend or sell this machine make sure that the borrower or buyer gets the operator s manual so they will also know how to properly maintain and use it Thank you for using a Husqvarna product Husqvarna AB has a policy of continuous product development and therefore rese
29. ke in either the choke or start throttle positions the cutting attachment will start to rotate immediately Hold the body of the machine on the ground using your left hand CAUTION Not with your foot Grip the starter handle slowly pull out the cord with your right hand until you feel some resistance the starter pawls grip now quickly and powerfully pull the cord Never wrap the starter cord around your hand Reset the choke control as soon as the engine fires and repeat until the engine starts The throttle will automatically disengage from the start setting when you apply more throttle 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 Stopping Stop the engine by switching off the ignition 240R 250R 240F 252RX 265RX Si J 4 N English 25 WORKING TECHNIQUES General working instructions IMPORTANT This section describes the basic safety precautions for working with clearing saws and trimmers If you encounter a situation where you are uncertain how to proceed you should ask an expert Contact your dealer or your service workshop Avoid all usage which you consider to be beyond your capability You must understand the difference between forestry clearing grass clearing and grass trimming before use Basic safety rules 1 Look around you To ensure that people animals or other
30. le 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 twice the tree height and no less than 15 metres WARNING The ignition system of this machine produces an electromagnetic field during operation This field may under some circumstances interfere with pacemakers To reduce the risk of serious or fatal injury we recommend persons with pacemakers to consult their physician and the pacemaker manufacturer before operating this machine WARNING Running an engine in a confined or badly ventilated area can result in death due to asphyxiation or carbon monoxide poisoning Personal protective equipment IMPORTANT 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 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 10 English WARNING Listen out for warning signals or shouts when you are wearing hearing protection Always remove your hearing protection as soon as the engine stops HELMET A helmet sh
31. lete service is carried out before long term storage e The transport guard must always be fitted to the cutting attachment when the machine is being transported or in storage WARNING Take care when handling 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 been run using a mixture of gasoline and two stroke engine oil It is important to accurately measure the amount of oil to be mixed to ensure that the correct mixture is obtained When mixing small amounts of fuel even small inaccuracies can drastically affect the ratio of the mixture WARNING Fuel and fuel fumes are highly inflammable and can cause serious injury when inhaled or allowed to come in contact with the skin For this reason observe caution when handling fuel and make sure there is adequate ventilation 22 English Gasoline AE CAUTION Always use a quality gasoline oil mixture with an octane rating of at least 87 octane RON MON 2 If your machine is equipped with a catalytic converter see chapter on Technical data always use a good quality unleaded gasoline oil mixture Leaded gasoline will destroy the catalytic converter Use low emission gasoline also known as alkylate gasoline if it is available This engine is certified to operate on unleaded gasoline e The lowest recommended octane grade is 87 RON MON 2 If you run the en
32. n a reasonable amount of time not to exceed 30 days If you have any questions regarding your warranty rights and responsibilities you should contact your nearest authorized servicing dealer or call Husqvarna Forest amp Garden at 1 800 487 5963 WARRANTY COMMENCEMENT DATE The warranty period begins on the date small nonroad engine is delivered LENGTH OF COVERAGE Husqvarna Forest amp Garden warrants to the initial owner and each subsequent purchaser that the engine is free from defects in materials and workmanship which cause the failure of a warranted part for a period of two years WHAT IS COVERED REPAIR OR REPLACEMENT OF PARTS Repair or replacement of any warranted part will be performed at no charge to the owner at an approved Husqvarna Forest amp 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 diag
33. nd guard Lbs kg 20 3 9 2 Sound levels see note 1 Equivalent sound pressure level at the user s ear measured according to ANSI B175 3 1997 dB A min 97 104 max Vibration levels Vibration levels at handles measured according to ANSI B175 3 1997 m s At idle left right handles min At idle left right handles max At max speed left right handles min At max speed left right handles max 2 119 2 3 9 6 0 1 0 1 0 2 1 2 0 TECHNICAL DATA 252RX 3 1 50 9 1 77 45 1 26 32 2 00 14000 10300 2 4 9000 No EM ET NGK BPMR 7A Champion RCJ 7Y 0 02 0 5 Walbro HDA 1 70 0 8 19 6 8 9 96 103 2 8 2 8 4 5 3 9 1 2 1 4 1 671 7 265RX 3 97 65 1 1 89 48 1 42 36 2250 11500 9120 3 0 8400 No SEM GA 6CD NGK BPMR 7A Champion RCJ 7Y 0 02 0 5 Tillotson HS 2 11 1 0 23 8 10 8 98 100 4 5 4 0 5 1 4 6 3 0 3 9 3 9 5 1 Note 1 Equivalent noise pressure level is calculated as the time weighted energy total for noise pressure levels under various working conditions with the following time distribution 1 2 idle and 1 2 max speed NOTE Noise pressure at the user s ear and vibration on the handles are measured with all the machine s approved cutting equipment fitted The table indicates the highest and lowest values English 37 TECHNICAL DATA Lil Saw blade Plastic blades Fed With ball bearing Cenite hole in blades cutters 20 mm Outpu
34. nostic labor which leads to the determination that a warranted part is defective if the diagnostic work is performed at an approved Husqvarna Forest amp Garden servicing dealer CONSEQUENTIAL DAMAGES Husqvarna Forest amp Garden may be liable for damages to other engine components caused by the failure of a warranted part still under warranty WHAT IS NOT COVERED All failures caused by abuse neglect or improper maintenance are not covered ADD ON OR MODIFIED PARTS The use of add on or modified parts can be grounds for disallowing a warranty claim Husqvarna Forest amp Garden is not liable to cover failures of warranted parts caused by the use of add on or modified parts HOW TO FILE A CLAIM If you have any questions regarding your 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
35. ntil the engine runs smoothly Il e O O Ze A Note that the engine should not be under load when vou adjust the high speed jet H Vou should therefore remove the cutting attachment nut support flange and drive disc before adjusting the high speed jet H The high speed jet H is adjusted correctly when the machine burbles a little If the machine races then the setting is too lean If the engine produces a lot of smoke and burbles a lot then the setting is too rich CAUTION For optimum adjustment of the carburettor contact a qualified dealer service workshop that has a revolution counter at their disposal High speed jet H 250R 252RX The high speed jet H affects the engine power speed temperature and fuel consumption If the high speed jet H is set too lean screwed in too far the engine speed will be too high and cause engine damage Do not let the engine run at full speed for more than 10 seconds Setting procedure without a load Blade can be used The machine is equipped with speed control in the ignition system It is extremely important to be aware of this when adjusting the carburettor 250R 252RX Speed control at 13500 rpm When attempting to adjust the speed over that specified the speed is not changed but only causes the engine to receive too little fuel resulting in a large risk of engine failure Run the machine warm for approximately 5 minutes alternating between short inter
36. ould be worn if the trees being cleared are taller than 2 m A oe aa DS 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 protective goggles must comply with standard ANSI Z87 1 in the USA or EN 166 in EU countries GLOVES Gloves should be worn when necessary e g when fitting cutting attachments BOOTS Wear boots with steel toe caps and non slip sole CLOTHING Wear clothes made of a strong fabric and avoid loose clothing that can catch on twigs and branches Always wear heavy long pants Do not wear jewellery shorts sandals or go barefoot Secure hair so it is above shoulder level FIRST AID KIT Always have a first aid kit nearby A GENERAL SAFETY PRECAUTIONS Machine e safety equipment This section describes the machine s safety equipment its purpose and how checks and maintenance should be carried out to ensure that it operates correctly See the What is what section to locate where this equipment is positioned on your machine The life span of the machine can be reduced and the risk of accidents can increase if machine maintenance is not carried out correctly and if service and or repairs are not carried out professionally If you need further information please contact your nearest servicing dealer IMPORTAN
37. put shaft e Turn the blade shaft until one of the holes in the drive 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 plastic blades H in the opposite direction to the direction of rotation e Tighten the trimmer head to a torque of 35 50 Nm H e To dismantle follow the instructions in the reverse order 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 Insert the locking pin C in the hole to lock the shaft Screw on the trimmer head plastic blades H in the opposite direction to the direction of rotation To dismantle follow the instructions in the reverse order English 19 ASSEMBLY Adjusting the harness and clearing Correct height saw 1 Forestry clearing The machine should be supported in a harness when forestrv clearing so that the cutting equipment is angled slightiv forwards in relation to the ground Adjust the height using the strap on the harness for the support hook WARNINGI When using a clearing saw it must always be hooked securely to the harness Otherwise you will be unable to control the clearing saw safely and this can result in injury to yourself or others Never use a harness with a defective quick release Standard harness Jee Safety relea
38. quirements for certain markets 2 English Switch off the engine by moving the stop switch to the STOP position before carrying out any checks or maintenance Always wear approved protective gloves Regular cleaning is required Visual check Approved eye protection must always be used CONTENTS Contents KEY TO SYMBOLS Sn A E i CONTENTS A L Note the following before starting INTRODUCTION Dear customer zii ee WHAT ISWHAT What is what on the clearing Saw LL ennenennzenznnza What is what on the clearing Saw us enenenznnzznza What is what on the clearing Saw ooccccccccccccccncnon What is what on the clearing Saw e enennnzznznnza What is what on the clearing Saw u enennnznnzznza GENERAL SAFETV PRECAUTIONS WOO A E Personal protective equipment mmssssssssssrersrrrrrrrrrrnrrn rna Machine s safety equipment occccccooccncccnccnnconncnnnnnnanoss Cutting equipment occcccccccccccnnnccccononcnnnnconononennncconononons ASSEMBLV Assembling the handlebar and throttle Fitting the handlebar un une Transport position handlebar L Fitting the handlebar L ennnnnnnnnnznnnnnnnnnnnnnnna Assembling the cutting equipment ses seemeeenennzznza Fitting a blade guard grass blade and grass cutter Fitting the blade guard and saw blade Fitting the trimmer guard and trimmer head Trimmy SII Fitting
39. r The muffler is designed to reduce the noise level and to direct the exhaust gases away from the operator The exhaust gases are hot and can contain sparks which may cause fire if directed against dry and combustible material Some mufflers are equipped with a special spark arrestor mesh If your machine has this type of muffler you should clean the mesh at least once a week This is best done with a wire brush On mufflers without a catalytic converter the mesh should be cleaned weekly or replaced if necessary On mufflers fitted with a catalytic converter the mesh should be checked and if necessary cleaned monthly If the mesh is damaged it should be replaced If the mesh is frequently blocked this can be a sign that the performance of the 32 English catalytic converter is impaired Contact your dealer to inspect the muffler A blocked mesh will cause the machine to overheat and result in damage to the cylinder and piston 240R 240F 250R 252RX CAUTION Never use a machine with a defective muffler WARNING Mufflers fitted with catalytic converters get very hot during use and remain so for some time after stopping This also applies at idle speed Contact can result in burns to the skin Remember the risk of fire Cooling system gt To keep the working temperature as low as possible the machine is equipped with a cooling system 240R 240F 250R 252RX 265RX The cooling system consists of 1 Air in
40. r e o freio devem ser montados no veio com flange aquando da utilizac o do Trimmy S nos modelos 240R 245R RX com o numero de s rie superior a 4140001 No modelo 250R com o numero de s rie superior a 440001 No modelo 250RX com o numero de s rie superior a 4200001 O anel espacador e o freio montam se entre o porta ferros A e o afinador B conforme desenho anexo Gr NPOZOXH Alaxwplotikh pod Aa KOL QOPAMOTIKOC OAKTUMOG NPETEL VA LOVTAPLOTOUV OTOV EOVA TWV Aerridwv ota povr la Trimmy S 240R Zro 245R RX HE api8ui OEIPACQ UEVQAUTEpO ATO 4140001 ra 250R He api8ui oeipac HEYaAUTEPO and 4400001 2Ta 250RX pe ap du oeipdc HEYAAUTEPO ATO 4200001 H IAXWPLOTIKI pod la kai o QOPAALOTIKOG SAKTUALOG HOVT POVTAL HETAEU MPOOTATEUTIKOU IOKOU A Kat Tpipuep B Onwc MQIVETAL OTNV ELKOVA 531 00 38 95 Trimmy SII LLI Trimmy SII 15cm 6 Auto 55 2 7 mm 9 0 m 3 0 mm 7 5 m 3 3 mm 6 0 m LO y A EJ 1150256 95 LLI 2006 08 29
41. retor and the ignition system Where a warrantable condition exists Husqvarna Forest amp Garden will repair your small nonroad engine at no cost to you Expenses covered under warranty include diagnosis parts and labor MANUFACTURER S WARRANTY COVERAGE The 2001 and later small nonroad engines are warranted for two years If any emission related part on you engine as listed above is defective the part will be repaired or replaced by Husqvarna Forest amp Garden OWNER S WARRANTY RESPONSIBILITIES As the small nonroad engine owner you are responsible for the performance of the required maintenance listed in your Operator s Manual Husqvarna Forest amp Garden recommends that you retain all receipts covering maintenance on your small nonroad engine but 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 nonroad engine owner you should however be aware that Husqvarna Forest amp Garden may deny you warranty coverage if your small nonroad engine or a part of it has failed due to abuse neglect improper maintenance unapproved modifications or the use of parts not made or approved by the original equipment manufacturer You are responsible for presenting your small nonroad engine to a Husqvarna Forest amp Garden authorized servicing dealer as soon as a problem exists The warranty repairs should be completed i
42. rves the right to modify the design and appearance of products without prior notice For customer assistance contact us at our website www usa husqvarna com 4 English WHAT IS WHAT What is what on the clearing saw 240R 1 Blade Grease filler cap bevel gear Bevel gear Cutting attachment guard Shaft Handlebar Throttle control Stop switch oO O N O 0 A W bh Throttle lockout O Support eyes for harness Cylinder cover N Starter handle 13 Fuel tank 14 Choke control 15 Handle adjustment 16 Locking screw support cup 17 Support flange 18 Support cup 19 Drive disc 20 Trimmer head 21 Socket spanner 22 Operator s manual 23 Transport guard 24 Allen key 25 Carburettor screwdriver 26 Locking pin 27 Harness 28 Locking nut 29 Gearbox grease 30 Air filter English 5 Husqvarna WHAT IS WHAT What is what on the clearing saw 240F 1 Blade Grease filler cap bevel gear Bevel gear Cutting attachment guard Shaft Handlebar Throttle control Stop switch Oo 0 N O 0 A W bh Throttle lockout O Support eyes for harness Cylinder cover N Starter handle 13 Fuel tank 14 Choke control 6 English 15 Handle adjustment 16 Locking nut 17 Support flange 18 Drive disc 19 Socket spanner 20 Operator s manual 21 Transport guard 22 Allen key 23 Carburettor screwdriver 24 Locking pin 25 Harness 26
43. se 2 Grass clearing At the front is an easily accessible quick release Use this if the engine catches fire or in any other emergency situation that requires you to free yourself from the machine and harness The machine should be supported in a harness when grass clearing so that the cutting equipment is parallel to the ground Spreading the load on your shoulders A well adjusted harness and machine makes work much easier Adjust the harness for the best working position Tension the side straps so that the weight is evenly distributed across both shoulders Safety release Push down the red release lever to release the machine from the harness 20 English ASSEMBLY Adjusting the harness 1 Tighten the hip strap so that it sits securely Tighten the chest strap under your left arm so that it fits closely around your body Adjust the shoulder strap to distribute the load evenly across your shoulders Press downwards on the suspension hook to load the harness Adjust the height of the suspension hook as described in the instructions for the standard harness Forestry clearing If you need to lower the suspension hook for trimming for example move the suspension strap A to the lower mounting point on the backplate The elastic strap B can be tightened to transfer more load from the shoulder straps to the hip strap 1 Correct balance Forestry clearing The machin
44. ssary 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 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 Check and clean the spark arrestor mesh on the muffler only applies to mufflers fitted with a catalytic converter English 35 Technical data Technical data Engine Cylinder displacement cu in cm Cylinder bore inch mm Stroke inch mm Idle speed rom Recommended max speed rpm Speed of output shaft rpm Max engine output acc to ISO 8893 Catalytic converter muffler Speed regulated ignition system Ignition system Manufacturer type of ignition system Spark plug Electrode gap inch mm Fuel and lubrication system Manufacturer type of carburetor Fuel tank capacity US pint litre Weight TECHNICAL DATA 240R 2 45 40 2 1 57 40 1 26 32 2700 13500 9190 1 8 9000 No No EWET NGK BPMR 7A Champion RCJ 7Y 0 02 0 5 Zama C1Q 1 70 0 8 Weight without fuel cutting attachment and guard Lbs kg 19 0 8 6 Sound levels see note 1 Equivalent sound pressure level at the user s ear measured according to ANSI B175 3 1997 dB A min 100 104 max Vibration levels Vibration levels at handles measured according to ANSI B1
45. swing the machine around without first checking behind you to make sure no one is within the safety zone WORKING TECHNIQUES WARNING Sometimes branches or grass get caught between the guard and cutting attachment Always stop the engine before cleaning Working methods WARNING Machines fitted with saw blades or grass blades can be thrown violently to the side when the blade comes into contact with a fixed object This is called blade thrust A blade thrust can be violent enough to cause the machine and or operator to be propelled in any direction and possibly lose control of the machine Blade thrust can occur without warning if the machine snags stalls or binds Blade thrust is more likely to occur in areas where it is difficult to see the material being cut Avoid cutting with the area of the blade between the 12 o clock and 3 o clock positions Because of the speed of rotation of the blade blade thrust can occur if you attempt to cut thick stems with this area of the blade e Before you start clearing check the clearing area the type of terrain the slope of the ground whether there are stones hollows etc e Start at whichever end of the area is easiest and clear an open space from which to work e Work systematically to and fro across the area clearing a width of around 4 5 m on each pass This exploits the full reach of the machine in both directions and gives the operator a convenient and vari
46. t no 531 00 92 48 The filter oil contains a solvent to make it spread evenly through the filter You should therefore avoid skin contact Put the filter in a plastic bag and pour the filter oil over it Knead the plastic bag to distribute the oil Squeeze the excess oil out of the filter inside the plastic bag and pour off the excess before fitting the filter to the machine Never use common engine oil This would drain through the filter quite quickly and collect in the bottom 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 p e The bevel gear is filled with the right quantity of grease at the factory However before using the machine you should check that the bevel gear is filled three quarters full with grease Use HUSQVARNA special grease The grease in the bevel gear does not normally need to be changed except if repairs are carried out English 33 MAINTENANCE Spark plug Jee The spark plug condition is influenced by e Incorrect carburetor adjustment e An incorrect fuel mixture too much or incorrect type of oil e A dirty air filter These factors cause deposits on the spark plug electrodes which may result in operating problems and starting difficulties If the machine is low on power difficult to start or runs poorly
47. t 19 Drive disc 6 Handlebar 20 Socket spanner 7 Throttle control 21 Operator s manual 8 Stop switch 22 Transport guard 9 Throttle lockout 23 Allen key 10 Support eyes for harness 24 Carburettor screwdriver 11 Cylinder cover 25 Locking pin 12 Starter handle 26 Harness 13 Fuel tank 27 Gearbox grease 14 Choke control English 9 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 chapter on Technical data Never use the machine if you are tired if you have drunk alcohol or if you are taking medication that could affect your vision your judgement or your co ordination Wear personal protective equipment See instructions under the heading Personal protective equipment Never use a machine that has been modified in any way from its original specification Never use a machine that is faulty Carry out the checks maintenance and service instructions described in this manual Some maintenance and service measures must be carried out by trained and qualified specialists See instructions under the heading Maintenance All covers guards and handles must be fitted before starting Ensure that the spark plug cap and ignition lead are undamaged to avoid the risk of electric shock The machine operator must ensure that no peop
48. t shaft Ihread MiB 1 3 A Plastic blades Tricut 300 mm 503 91 60 01 502 26 34 01 Trimmer head Trimmy S ll 503 91 60 01 3 A Auto 55 503 91 60 01 Suppor oup with bal bearing GG Shredder blade so 32537 16 55 01 Type Grass bladelgrass cutter Saw blade Suppor Wh ball Bearing GO Approved accessories 265RX Cutting attachment guard Art no Centre hole in blades cutters 0 20 mm Output shaft thread M12 a a A Grass blade grass cutter Multi 300 3 300 3 teeth 502 26 34 01 Maxi XS 200 22 200 22 teeth 502 27 22 01 Saw blade Maxi XS 225 22 225 22 teeth 502 03 94 03 Opti 255 22 255 22 teeth 502 03 95 03 Trimmer head Trimmy S II 503 91 60 01 Support cup With ball bearing 38 English FEDERAL EMISSION CONTROL WARRANTY STATEMENT YOUR WARRANTY RIGHTS AND OBLIGATIONS The EPA The US Environmental Protection Agency Environment Canada and Husqvarna Forest amp Garden are pleased to explain the emissions control system warranty on your 2001 and later small nonroad engine In U S and Canada new small nonroad engines must be designed built and equipped to meet the federal stringent anti smog standards Husqvarna Forest amp Garden must warrant the emission control system on your small nonroad engine for the period of time listed below provided there has been no abuse neglect or improper maintenance of your unit Your emission control system includes Parts such as the carbu
49. t the drive disc B on the output shaft e Turn the blade shaft until one of the holes in the drive disc aligns with the corresponding hole in the gear housing e Insert the locking pin C in the hole to lock the shaft e Place the blade D on the output shaft e Fit the support flange F on the output shaft Make sure that the blade is centered by fitting it to the guide on the support flange e Screw the support cup E onto the output shaft threads CAUTION Left hand thread Tighten to a torque of 35 50 Nm 3 5 5 0 kom Use the socket spanner in the tool kit Note that the locking pin C must remain inside the gear housing to lock the drive disk Hold the shaft of the socket spanner as close to the blade guard combination guard as possible WARNING Tighten the lock screw N in the center hole of the support cup Tighten to a torque of 35 50 Nm 3 5 5 0 kpm CAUTION Left hand thread If the lock screw is not fitted in the support cup there is a risk that the support cup will come unscrewed This means that the blade will also come loose which could result in serious or fatal injury to the operator or others 18 English Fitting the blade guard and saw blade ral Jee e The blade guard A is fitted using 4 screws L as shown CAUTION Always use the recommended guard for the cutting attachment you are using See chapter on Technical data e Fit the drive disc B on the output shaft e Turn
50. ta Refer to the instructions for the cutting attachment to check the correct way to load the cord and the correct cord diameter Keep the teeth of the blade correctly sharpened Follow our recommendations Also refer to the instructions on the blade packaging Maintain the correct blade setting Follow our instructions and use the recommended file gauge WARNING Always stop the engine before doing any work on the cutting attachment This continues to rotate even after the throttle has been released Ensure that the cutting attachment has stopped completely and disconnect the HT lead from the spark plug before you start to work on it WARNING Using an incorrect cutting attachment or an incorrectly sharpened blade increases the risk of blade thrust Cutting equipment Saw blades are intended for cutting fibrous types of wood o Grass blades and grass cutters are intended for cutting coarse grass S N WA ben 4 s EN L A trimmer head is intended for trimming grass 14 English General rules Only use cutting attachments with the guards we recommend See the chapter on Technical data N A C z gt E L Keep the teeth of the blade correctly sharpened Follow our instructions and use the recommended file gauge An incorrectly sharpened or damaged blade increases the risk of accidents 4 y Keep the correct setting on the saw blade Follo
51. tachment below waist level 9 Switch off the engine before moving to another area Fit the transport guard before carrying or transporting the equipment any distance 10 Never put the machine down with the engine running unless you have it in clear sight The ABC of clearing Always use the correct equipment Make sure the equipment is well adjusted Follow the safety precautions Organise your work carefully Always use full throttle when starting to cut with the blade Always use sharp blades Avoid stones Control the felling direction take advantage of the wind WARNING Neither the operator of the machine nor anyone else may attempt to remove the cut material while the engine is running or the cutting equipment is rotating as this can result in serious injury Stop the engine and cutting equipment 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 burnt if you touch it WARNING Watch out for thrown objects Always wear approved 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 unauthorised persons at a distance Children animals onlookers and helpers should be kept outside the safety zone of 15 m Stop the machine immediately if anyone approaches Never
52. tact a qualified dealer service workshop that has a revolution counter at their disposal English 31 MAINTENANCE 265RX The machine is equipped with fixed L and H needles in order to ensure that the machine always receives the correct mixture of fuel and air When the engine lacks power or accelerates poorly proceed as follows e Check the air filter and replace if necessary e When this does not help contact an authorised service workshop The needles are available in different sizes The T screw regulates the throttle setting at idle speed If the T screw is turned clockwise this gives a higher idle speed turning it anti clockwise gives a lower idle speed 265RX Correctly adjusted carburetor When the carburetor is correctly adjusted the machine will accelerate without hesitation and burble a little at maximum speed It is also important that the cutting attachment does not rotate at idle If the low speed jet L is set too lean it may cause Starting difficulties and poor acceleration If the high speed jet H is set too lean it will result in less power less performance poor acceleration and or damage to the engine If both the L and H jets are set too rich it will results in acceleration problems or too low a working speed Muffler mu ES CAUTION Some mufflers are fitted with a catalytic converter See chapter on Technical data to see whether your machine is fitted with a catalytic converte
53. take on the starter 2 Fins on the flywheel 3 Cooling fins on the cylinder 4 Cylinder cover directs cold air over the cylinder Clean the cooling system with a brush once a week more often in demanding conditions A dirty or blocked cooling system results in the machine overheating which causes damage to the piston and cylinder MAINTENANCE Air filter gt ES The air filter must be regularly cleaned to remove dust and dirt in order to avoid e Carburettor malfunctions e Starting problems e Loss of engine power e Unnecessary wear to engine parts e Excessive fuel consumption Clean the filter every 25 hours or more regularly if conditions are exceptionally dusty Cleaning the air filter 240R 240F Remove the air filter cover and take out the filter Wash it clean in warm soapy water Ensure that the filter is dry before refitting it If the machine is used in dusty conditions the air filter should be soaked in oil See instructions under the heading Oiling the air filter 250R 252RX Remove the air filter cover and remove both filters A and B A is an arr filter and B is a pre filter Both must be washed in warm soapy water and dried Filter A must then be soaked in oil see instructions under the heading Oiling the air filter 265RX Remove the air filter cover and take out the filter Wash it clean in warm soapy water Oiling the air filter P Always use HUSQVARNA filter oil ar
54. ter clockwise 1 4 Ory 9 9 L 7 CAUTION Ifthe cutting attachment rotates when the engine is idling the idle adjustment screw T should be turned anti clockwise until the cutting attachment stops Fine adjustment of the idle speed T Adjust the idle speed using the idle adjustment screw T if it is necessary to readjust First turn the idle adjustment screw T clockwise until the cutting attachment starts to rotate Then turn the screw anticlockwise until the cutting attachment stops The idle speed is correctly adjusted when the engine will run smoothly in every position The idle speed should also be well below the speed at which the cutting attachment starts to rotate WARNING If the idle speed cannot be adjusted so that the cutting attachment stops contact your dealer service workshop Do not use the machine until it has been correctly adjusted or repaired High speed jet H 240R 240F The high speed jet H affects the engine power speed temperature and fuel consumption If the high speed jet H is set too lean Screwed in too far the engine speed will be too high and cause engine damage Do not let the engine run at full speed for more than 10 seconds Apply full throttle and turn the high speed jet H very slowly clockwise until the engine slows down Then turn the high speed jet H very slowly anticlockwise until the engine starts to run unevenly Now turn the high speed jet H slowly clockwise a little way u
55. the blade shaft until one of the holes in the drive disc aligns with the corresponding hole in the gear housing e Insert the locking pin C in the hole to lock the shaft e Place the blade D and support flange F on the output shaft e Fit the nut G Tighten the nut to a torque of 35 50 Nm Use the socket spanner in the tool kit Grasp the handle of the spanner as close to the blade guard combination guard as possible To tighten the nut turn the spanner in the opposite direction to the direction of rotation Caution left hand thread When loosening and tightening the saw blade nut there is a risk of injury from the teeth of the saw blade You should therefore always ensure that your hand is shielded by the blade guard when doing this Always use a socket spanner with a shaft that is long enough to allow this The arrow in the diagram shows the area where you should operate the socket spanner when loosening or tightening the nut ASSEMBLY Fitting the trimmer guard and Fitting other guards and cutting trimmer head Trimmy SII attachments Sali TAKE Jee DNE e Fit the correct trimmer guard A for use with the trimmer Fit the trimmer guard combination guard A intended for use head Secure the trimmer guard using the 4 screws L with the trimmer head plastic blades Secure the trimmer and the support plate M as shown guard using the 4 screws L and the support plate M as shown e Fit the drive disc B on the out
56. things cannot affect your control of the machine To ensure that people animals etc do not come into contact with the cutting attachment or loose objects that are thrown out by the cutting attachment CAUTION Do not use the machine unless you are able to call for help in the event of an accident Inspect the working area Remove all loose objects such as stones broken glass nails steel wire string etc that could be thrown out or become wrapped around the cutting attachment 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 Make sure you can move and stand safely Check the area around you for possible obstacles roots rocks branches ditches etc in case you have to move suddenly Take great care when working on sloping ground Take great care when cutting a tree that is under tension A tree that is under tension may spring back to its normal position before or after being cut If you position yourself incorrectly or make the cut in the wrong place the tree may hit you or the machine and cause you to lose control Both situations can cause serious personal injury 26 English 6 Keep a good balance and a firm foothold 7 Always hold the machine with both hands Hold the machine on the right side of your body 8 Keep the cutting at
57. ttachment increases the level of vibration See instructions under the heading Cutting equipment The machine s vibration damping system reduces the transfer of vibration between the engine unit cutting equipment and the machine s handle unit 12 English Regularly check the vibration damping units for cracks or deformation Check that the vibration damping element is undamaged and securely attached WARNING Overexposure to vibration can lead to circulatory damage or nerve damage in people who have impaired circulation Contact your doctor if you experience symptoms of overexposure to vibration Such symptoms include numbness loss of feeling tingling pricking pain loss of strength changes in skin colour or condition These symptoms normally appear in the fingers hands or wrists The risk increases at low temperatures Quick release There is an easily accessible quick release fitted at the front as a safety precaution in case the engine catches fire or in any other situation that requires you to free yourself from the machine and harness See instructions under the heading Adjusting the harness and clearing saw Certain harnesses also have a quick release fitted to the support hook 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 keep noise levels to a minimum
58. vals of full throttle and idling When the carburettor is to be adjusted apply full throttle and turn the H needle anti clockwise until the engine speed reaches 10 500 11 000 r min burbles or until the cap reaches its stop position Now turn the H needle slowly clockwise until the engine reaches the speed when the speed control comes into force In some cases speed control can come into force at 200 300 revs below or above that specified It is important that you do not continue to turn the H needle clockwise when the engine speed has stabilised Screw the H needle anti clockwise a few tenths of a turn instead Il B e e H A Setting procedure with a load Trimmer head should be used Ensure the length of the trimmer cord is correct i e exactly reaches the knife on the trimmer guard Use either 3 mm or 3 3 mm diameter trimmer cord Run the machine warm for about 5 minutes mostly at full throttle When the carburettor is to be adjusted apply full throttle and turn the H needle anti clockwise until the engine burbles or until the cap reaches its stop position If the engine runs smoothly when the cap is in its stop position no further adjustment is necessary Turn the H needle slowly clockwise until the engine runs absolutely smoothly Burbling has stopped completely Now screw the H needle anti clockwise a few tenths of a turn Ill e e CAUTION For optimum adjustment of the carburettor con
59. ve freely and that the return springs work properly See instructions under the heading Start Start the machine and apply full throttle Release the throttle and check that the cutting attachment stops and remains at a 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 Use the stop switch to switch off the engine Start the engine and make sure the engine stops when you move the stop switch to the stop setting English 11 GENERAL SAFETY PRECAUTIONS 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 it has been exposed to impact or is cracked Always use the recommended guard for the cutting attachment you are using See chapter on Technical data WARNING Never use a cutting attachment without an approved guard See the chapter on Technical data If an incorrect or faulty guard is fitted this can cause serious personal injury Vibration damping system Your machine is equipped with a vibration damping system that is designed to reduce vibration and make operation easier Use of incorrectly wound cord or an incorrect cutting a
60. w our instructions and use the recommended setting tool An incorrectly set saw blade increases the risk of jamming and blade thrust and damage to the saw blade Check the cutting attachment for damage or cracks A damaged cutting attachment should always be replaced TM Sharpening grass cutters and grass blades Fa Jee e See the cutting attachment packaging for correct sharpening instructions Sharpen blades and cutters using a single cut flat file e Sharpen all edges equally to maintain the balance of the blade 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 reused Only use original blades of the specified type GENERAL SAFETY PRECAUTIONS Sharpening the saw blade Trimmer head le RW IMPORTANT Always ensure the trimmer cord is wound tightly and evenly e See the cutting attachment packaging for correct eege around the drum otherwise the machine will generate sharpening instructions harmful vibration A correctly sharpened blade is essential for working efficiently and to avoid unnecessary wear to the blade and clearing saw e Only use the recommended trimmer heads and trimmer cords 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 recommended cutting attachment See the

Husqvarna 250 R Trimmer User Manual

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