User manual AS 620KM
Contents
1. MOTOR User manual Brush cutter AS 620KM From serial number 022209100001 translation of the original instructions D 74424 Buhlertann Phone 07973 9123 0 www as motor de EN English Contens 1 User manual 4 2 Pictures 14 3 EC declaration of conformity 19 Basic information As part of the pre sale servicing ask your dealer to unwrap the machine and give you a brief training on how to use it Type AS 620KM Engine type HONDA GCV 1 90 Serial number Delivery date date of sale Supplier stamp You are advised to make a copy of this page with filled in information about the machine s purchase in case the original manual is lost 1 Fillin the plate number from the name plate or stick the indentification label AS 620KM 1 User manual Contens 1 User manual 4 EDO RONG LETEA AO T te eee cu vee emake A AA 5 USS BASIC WaArini Bere acess eee cases teas sien R sess sngucses terse seceae ses 5 128 Operationisatety nee ec eee ee eee eee 5 1 2 1 Safety regulations 1 2 2 Noise and vibration values 1 2 3 Safety pictograms T Baste information ee sccce secs sctgs A E E ws Eeri SiE aL Uses seers eee ree ee eee epee re eee eae 1 3 1 1 Technical information 1 3 1 2 Engine information 1 3 2 Description of the machine and its parts eee 7 WAMU SET CULMS e E A E eee Tl 1 4 1 Assembling the machine 1 4 1 1 Assembling procedure 1 4 2 Puttin2. lever 2 on the left handle Pict 5 Turning on the machine wheel drive 0 the machine is standing still 1 the machine is moving Sticker Pict 24 placed on the cutting disk cover on the left side Area forbidden for other persons and animals Minimum safe distance from the machine in the direction of movement Tab 2 Safety pictograms 1 3 Basic information 1 3 1 Intended use The brush cutter AS 620KM is designed and manufactured based on the latest knowledge in the field of small garden and agricultural machinery It excels in easy control quiet powerful and fuel saving HONDA engine and trouble free maintenance This brush cutter is intended for mowing of high thin stalk grass stands and woody underbrush in a wood and on a meadow up to the maximum height of 80 cm on maintained areas There must be no solid objects in the stands or extensive surface unevenness The brush cutter is not designed for park grass stand care The use of this machine for purposes other than those it was designed for is then considered as unauthorised use The machine can work at all the tilted positions described by the engine manufacturer provided that the attendant is able to lead it safely for both him and his surroundings Protective devices meet the requirements of EN 12733 standards These standards focus primarily on the attending persons safety as they cannot be hit by stones and other subjects flying from t
3. towards handebar rail on the handlebars so that the axial clearance in the adjusting screw is 1 mm 11 AS 620KM If after the adjustment the brake does not work properly contact an authorised service center 1 5 5 Service intervals Activity Before cutting In season Before storage Engine oil level check yes following the engine user manual yes Cleaning the engine air filter check every 10 hours yes Washing 2x yes Removal of dirt and cut stand remains after each cutting yes Blades sharpening according to need yes Check the blades and their placing yes immediate exchange if damaged yes Cutting disk tightening check yes yes Bolted connections tightening check yes every 5 hours yes Lubrications condition check Tab 5 Tab 5 V belts check every 20 hours yes Tab 6 Service intervals 1 5 6 Problems and solutions Problem Cause Solution Cutting disc is not spinning the engine is not running Start the engine disc drive clutch lever is not pressed Press the lever insufficient belt tightening Adjust the tightening pulley broken belt Exchange the belt with a new one fallen belt Mount the belt other defect Visit the service centre The cutter does not move the engine is not running Start the engine wheel drive clutch lever is not pressed Press the lever insufficient belt tightening Adjust both tighten
4. 5 4 1 Tightening pulleys adjustment Seek authorised service in case you lack appropriate manual skills First Dismantle the rear top plastic cover so that you can see both belts Pict 16 securing the forward movement of the machine Try again to overcome terrain irregularities and visually check belt slipping 1 Tf the belt on the right side of the cutter is slipping tighten it by unscrewing the bolt 3 at the cable terminal in the direction of the arrow away from the frame for approximately 1mm and repeat the visual check as in a Continue tightening until condition a is met and at the same time the cutter does not start moving forward while wheel drive clutch lever is loose If the bolt 3 cannot be unscrewed any further screw it in completely against the direction of the arrow and hook the spring at the end of the cable into a further opening in the pulley arm Repeat tightening the belt until condition a is met 2 If the belt between the engine and gearbox is slipping tighten it with the tightening pulley 4 Loosen the pulley by loosening the nut placed below the pulley Use an appropriate tool e g steel hook to tighten the pulley in the direction of the arrow and tighten the nut while the pulley is stretched Then check the right function of the wheel drive In case the tightening pulleys cannot be adjusted to prevent belt slipping it is necessary to exchange the belt Second Dismount the front plastic cover so that
5. four described main positions are locked by a simple stamp projection system in the lever body 3 Start the engine by pulling the rope of the recoil starter 4 First let the new or cold engine run for about 30 sec with a choke accelerator lever in CHOKE position and then shift the accelerator lever into MAX position Let the engine run in this position for about 30 sec A Do not go away from the machine A When starting the engine both control levers 1 and 2 in Pict 5 must be in the position turned off they must not be pushed to the handlebars 1 4 2 1 Starting up the cutting disc A Make sure that all persons animals and children are at a safe distance from the machine If they are not do not continue in your activity 1 Start the engine Use the accelerator lever to set the maximum engine speed In case the engine is cold warm it up at maximum speed for about 1 minute 2 Hold the left handlebars handle with your left hand Move the right control lever 18 in Pict 5 to the upper position until it slides in the stirrup with wires and with the safety lock 17 in Pict 5 3 Push the button of the safety lock 17 in Pict 5 on the stirrup Hold the button until the control lever starts to move with stirrup with the wires 4 Then push the control lever on the right handle with a smooth slow movement of your right hand Slowly press the lever up to about two thirds throttle to start up the cutting disc an
6. must stop the disc within 5 sec A Do not continue working with the cutter unless you remove the automatic brake defect Seek authorised service in case you lack appropriate manual skills In case the brake does not stop the cutting disc in the given time span it is necessary to adjust the brake cable 2 Pict 13 a 14 Adjusting screw which tightens the brake cable 2 to the cutter frame Pict 13 needs to be screwed in against the direction of the arrow towards the frame so that the axial clearance of the brake cable in the adjusting screw is 1 mm Check the automatic brake function If complete tightening the screw 2 does not offer adequate brake effect tighten the adjusting screw of the brake cable on the handlebars so that the axial clearance of the brake cable in the adjusting screw is 1 mm Check the automatic brake function 23 Insufficient bolt tightening usually destroys the hardened washer around which the blades spin 24 You may also use the bolt attached to handlebar rail on the other side of the cable In this case screw the bolt in the direction away from the rail 25 You may also use the bolt attached to handlebar rail on the other side of the cable In this case screw the bolt in the direction away from the rail 26 Use V belts recommended by the manufacturer only Proper transmission function cannot be guaranteed when using other V belts 27 You may follow opposit instructions First tighten the screw of the brake cable
7. chine Pict 24 Safety pictograph Dangerous area Location on the machine 18 3 EC declaration of conformity E English EC declaration of conformity Manufacturer Address Product Machine Type Order number Serial number Description AS MOTOR GERMANY GmbH amp Co KG Ellwanger Strafe 15 D 74424 Biihlertann AS 620KM starting from 022209100001 Machine type Engine Power Working width Brush cutter HONDA GCV 190 3 6 kW 3200 min 62 2 cm This brush cutter is intended for mowing high thin grass stands and woody stands in a wood and on meadows up to the maximum height of 80 cm on maintained areas There can not be any foreign objects and surface uneveness on the area where it could be mowed The mower is not intended for maintenance of parks and lawns The product meets all relevant provisions The harmonized technical standards applied to the conformity assessment Other technical standards and specifications used for the compliance assessment Bodies engaged in the conformity assessment To the conformity assessment applied procedure A Lwa 96 dB Measured sound power level Machinery Directive 2006 42 EC Noise Emission Directive 2000 14 EC Electromagnetic Compatibility Directive 2004 108 EC EN 12733 Al EN 55012 2007 EN ISO 12100 2 EN 1050 Authorized Body No 255 Notified body No 1016 St tn zku ebna zem
8. d lsk ch lesnick ch a potravin sk ch stroji a s T anovsk ho 622 11 163 04 Praha 6 epy CZ Noise Emission Directive 2000 14 EC annex VI A Lwac 97 dB Guaranteed sound power level We declare that the through above mentioned specifications defined equipment complies with requirements of above cited Directives Note All regulations were applied in wording of later amendments and modifications valid at the time of this declaration issue without any citation of them Place of issue Bihlertann Date of issue 29 12 2009 Signed by the person entitled to deal in in the name of producer Name Ulrich Lange Managing Director Grade Signature Pry 30 At the same time the manufacturer compiles and archives all the technical documentation to all Directives relating to this EC Declaration of Conformity 19 MOTOR AS MOTOR GERMANY GmbH amp Co KG Ellwanger Stra e 15 D 74424 Buhlertann www as motor de Professional technology for gardens and landscapes Allmaher Ride on Allmaher Rear discharge mower Rotary mower Flail mower Side discharge mower Weed Hex Manoeuvrable meadow mower for extensive green area care The Allmaher reliably shreds high grass scrub and weeds also on steep slopes and in difficult terrain The grass cuttings are left to fertilise the ground so there is no more raking grass Ease of use and high area coverage all c
9. d prevent the engine form turning off 5 After starting up the cutting disc press the lever to the handle and hold firmly The cutting disc start up is accompanied by V belt creeping and its side effects chattering whistling These effects usually disappear when the V belt is run in Note During the first starts of the cutting disc a new or cold engine might stall This tendency disappears after warming up the engine In case the cutting disc drive cannot be runned up check if there is a defect according to Table 7 1 4 2 2 Putting the machine in motion To put the machine in motion use lever 2 in Pict 5 on the left handle Press the lever all the way to the handle and the machine moves ahead immediately Adjust the speed of your walk to machine speed as soon as you press the lever and the machine moves The wheel drive has a belt clutch you can press the lever slowly and the machine starts off fluently not with a jump Always press the clutch lever all the way down to the handlebars If the lever is not pressed properly it causes damage to the V belt The wheel drive clutch lever does not adjust travelling speed Never reverse with the wheel drive clutch pressed 18 Multilingual manual are part of the cutter 19 Engine starting instructions are described in detail in engine user manual 20 Engine starting instructions are described in detail in engine user manual 8 EN English 1 4 2 3 Machine stopping If yo
10. e safely deposited in an accessible place where there is no risk of their destruction If the machine is sold to another person the user guides must be given to the new owner The manufacturer bares no responsibility for any risks dangers accidents and injuries that occur while the machine is operated in case the conditions aforementioned are not followed The manufacturer bears no responsibility for damages caused by unauthorised use improper machine operation and damages caused by any unauthorised modification of the machine In order to prevent injury risks to yourself or other persons or property damage it is especially important to follow the safety instructions These instructions are marked by the following safety warning symbol If you see this symbol in the manual read the following information carefully This international safety symbol indicates important safety information When you see this symbol watch out for an injury possibility concerning yourself or other persons and read the following information carefully Tab 1 Symbols 1 2 Operation safety The machine is designed to protect its attendant from parts flying off the cut area Do not remove any passive nor active safety elements By doing so you expose yourself to risk of injury 1 2 1 Safety regulations Machine attendants have to be aged 18 or over The attendant must be familiar with the machine user manual and have knowledge of general
11. g into operation 1 4 2 1 Starting up the cutting dee 1 4 2 2 Putting the machine in motion ae KAD SS Machine stopping e A E seers ear IFAD 4 airavelespecdiselectionyecsse cesses E estes ree 9 EAS a Workewithithelmachinememssss ss eee een ey ree 9 ASV Cutting ewidths eect cere e ete cere seers 1 4 3 2 Methods of stand cutting ane TGh Spent CTU RATS YS prO OS A 1 5 Maintenance servicing and storage eeseseeeeeeeeteeeees 1 5 1 Travelling wheels 1 5 1 1 Tyre pressure 1 5 2 Machine lubrication a IES leBn cine olltexc han oem eres serene ere tear eer IES 22a loubricatin gs pointseue sce eee eet eee are 1 5 3 Work blades service and exchange A 1 5 4 Belt transmission automatic brake eee eee 11 1 5 4 1 Tightening pulleys adjustment eee 11 eS 4 ollie Vebeltexchan ict oll 1 5 4 2 Brake function control and adjustment B SGS E a a e A cknse asad LIO ANESEC RONO eer tee MES ESO eter rect reece E E E ee ae 1 5 7 1 Machine washing and cleaning 1 5 8 Packaging and machine disposal after its service life LEMMINAIONS a o a see ric E streets eters 13 The manufacturer reserves the right for changes and innovations which do not influence the function and safety of the machine These changes do not have to be reflected in this user manual Misprints reserved EN English 1 1 Introduction Dear customer We congratulate you on your purchase decision With the AS br
12. g speed km h 2 0 2 7 Area capacity mh 1224 1680 Gearbox oil capacity 1 litre 0 025 Gearbox oil quality API SAE GL 4 GL 5 90 80W 90 Tab 3 Technical information for AS 620KM 1 3 1 2 Engine information Engine Unit Value Type HONDA GCV 190 Engine displacement cm 187 Bore x stroke mm 69 x 50 Max power at rpm HP kW min HP 3 6 3200 4 9 Max torque at rpm N m min 11 3 2500 Maximum set engine rpm min 3200 100 Fuel consumption 1 litre 1 3 at 3000 rpm Maximum engine tilt long period Zz 20 Maximum engine tilt short period Zz 30 Fuel tank volume 1 litre 0 91 Fuel unleaded petrol ON 91 95 Engine oil filling 1 litre 0 55 Oil quality SAE 15W 40 Ignition plug NKG BPR6ES Tab 4 Engine technical information 1 3 2 Description of the machine and its parts Brush cutter AS 620KM Pict 5 is built on a steel frame to which all important parts of the machine are attached All controls 1 2 4 and 18 are placed on the handlebars Handlebars are attached to the frame with a bolted connection 3 and their height is adjustable into 3 positions Handles 12 secure a firm grip and machine handling during work On the left side of the handlebars there is the wheel drive clutch lever 2 which controls the movement of the machine in forward direction On the right side there is lever 1 of the disc drive clutch for tu
13. he dismantled machine remainder and dismounted parts following national waste laws and regulations 29 Collection point information is given by responsible local office 13 AS 620KM 2 Pictures 14 1 Place for holding at the back frame U tube 2 Side screen 3 Dismounted disc cover 4 Place for holding the machine at the front cutting disc 5 Tilted handlebars in the package transport position 6 Bag with manuals 7 Screen holder 8 Dismounted left and right disc covers Pict 4 Mounting the cover and the handle Pict 3 Mounting the left side cover Pict 5 Main parts of the machine 1 Disc drive clutch level 10 Disc cover 2 Wheel drive clutch lever 11 Frame tube 3 Handlebars fastening bolt 12 Handle 4 Accelerator lever gas lever 13 Engine 5 Side screen fastening bolt 14 Fuel tank lid 6 Side screen 15 Wheel 7 Cutting disc 16 Gearbox cover 8 Blades 4 pieces 17 Safety lock button 9 Disc cover according to the 18 Stirrup with wires EN 12733 standard Position STOP Engine is not running position 1 gt gt gt gt Used for turning off the running engine Putting the machine out of service Refuelling Machine transport Position MAX Engine is running at maximum rpm position 3 hare gt Working position HN English Position MIN Engine is running at idle s position 2 turtle gt Short work break Position CHOKE Engi
14. he machine rotary system Therefore the attending person must always be in normal operating position i e behind the machine holding the handlebars firmly with both hands A Itis forbidden to remove any protective devices and covers from the machines 4 EN 12733 norms govern the specifications of the outer safety area A around the work area B It is also necessary to use appropriate ban signs to prevent entrance into this area The distance between individual of A and B areas must not be smaller than 50m As soon as a person or an animal enters the area the machine attendant must immediately release the cutting disk drive lever and postpone working until the area is clear again Short period up to 1 minute According to EN 12733 Appendix B and EN ISO 11 201 According to Directive 2000 14 EC Appendix No 3 Part B Point 33 and ISO 3744 According to EN 12733 Appendix C and EN ISO 20643 The brush cutter is not intended for cutting woody underbrush thicker than 5 mm If you don t follow this principle you damage the machine 0 The stand on the area is cut and raked at least once a year Hr Omran 6 1 3 1 1 Technical information HN English AS 620KM Unit Value Length x Width including the side screen x Height mm 1730 x 823 x 1191 Weight 67 Maximum cutting width cm 62 2 Safe climbing ability Zz 10 Cutting disk revolutions min 1964 Maximum blade circumferential velocity m s 64 Travellin
15. il the cutting disc stops 1 The cutting disc and the engine rpm are both slowing down but the engine does not stall gt Stop the machine travel immediately reverse slightly while lifting the front of the machine a bit by pressing the handlebars down The space under the top cover partially cleans itself from extensive amounts of grass mass Start moving against the stand again 2 Cutting disk stopped spinning the engine staled gt Release both handlebars levers and lift the cutter by pressing the handlebars Move the cutter slightly backwards Clean the space under the top cover and spread the cut grass across the surface Start the engine turn the cutting disc drive on and start moving against the stand again AS 620KM 1 5 Maintenance servicing and storage A The weight of the cutter requires two persons for carrying out its maintenance and adjustment In order to be happy with our product in the long term it is necessary to give it adequate maintenance and servicing care Regular maintenance reduces deterioration and ensures proper functioning Follow all instructions concerning maintenance and adjustment schedule It is recommended that you keep a record of the amount of its working time and conditions for service needs It is recommended to let one of our authorised service centres take care of the after season maintenance as well as regular maintenance if you are not sure about your technical skills A Check the nut
16. ing pulleys broken belt Exchange the belt with a new one fallen belt Mount the belt other defect Visit the service centre Engine does not start there is no petrol in the tank Refuel petrol feed is closed Open petrol feed Brake does not work other defect Visit the service centre there is no axial clearance in the brake cable the cable is tight Adjust the brake cam is hard to move Lubricate brake lining has deteriorated impossible to adjust the brake Visit the service centre Impossible to stop the cutter wheel drive pulley spring is broken Exchange it with a new one tight cable wire bended cable Lubricate or exchange cable tightening pulley does not come back Lubricate Impossible to stop the cutting disc tightening pulley does not come back Lubricate Control levers do not come tight cable wire bended cable Lubricate or exchange cable back ERN PE return spring is broken Exchange it with a new one other defect Visit the service centre Other defect Visit the service centre Tab 7 Problems and solutions 28 The condition of the axial clearance of the brake cable in the adjusting screw is met 12 EN English 1 5 7 Storage Before any longer storage e g at the end of the season clean any dirt or plant remains from the cutter Prevent all unauthorised persons from accessing the cutter Protect the cutter fro
17. m climatic influences but do not use airtight protection which can cause higher corrosion Check that the blades are intact and sharpen them if damaged exchange them We strongly recommend gt Mothball the blades on the cutting disc Remove all dirt and plant remains Repair damaged places on colour parts Empty petrol tank and carburettor for further instructions see engine user manual Carry out seasonal lubrication of the cutter according to Table 5 VV VV V Check tyre pressure and fill the tyres to MAX level 1 5 7 1 Machine washing and cleaning AN Follow local laws protecting water courses and other water resources from chemical contamination when cleaning the cutter Never wash the engine with a stream of water The electrical equipment of the engine might be damaged on starting the engine Do not use pressure washers for cleaning the cutter 1 5 8 Packaging and machine disposal after its service life termination You are required to carry out the package disposal after unwrapping the cutter following national waste laws and regulations We recommend to follow these instructions when disposing of the machine after its service life termination gt Dismount all machine parts that can still be used gt Empty oil from gearbox and engine into an appropriate tank and hand it in at a collection point gt Dismount plastic and coloured metals gt You are required to carry out the disposal of t
18. n the frame and leave it lying on a pad 2 Put the V belt completely out of the gearbox pulley to the right into the groove in the frame between the belt pulley and the machine frame tube 3 Move the V belt forward for approx 1 5 cm and then move it into the V belt groove in the belt pulley on the wheel axle corresponding to the selected speed Check with your sight and hand whether the V belt is correctly seated in the groove of the selected belt pulley 4 Put the V belt into the gearbox pulley groove corresponding to the selected speed Check with your sight whether the V belt is seated straight in correct belt pulleys corresponding to the selected speed see Pict 17 and 18 The V belt can t be crossed 5 Mount both covers back 1 4 3 Work with the machine 1 4 3 1 Cutting width Always adjust the cutting width to the stand density It is not recommended to use the maximum cutting width Zable 3 given by the disc construction In a terrain the user cannot operate the cutter straight and precisely enough to cut the stand in complete cutting width We recommend to lead the cutter in the cut stand approximately 5 10 cm from the edge of the plastic front cover as shown in Pict 7 from the user s point of view 1 4 3 2 Methods of stand cutting A Remove any solid parts form the stand before cutting such as stones wires loose construction leftovers etc as these could be thrown away or damage the machine If these cannot be rem
19. ne is running at choke position 4 gt Cold engine start hja O Pict 6 Positions of accelerator lever Pict 7 Cutting width 1 Upper disc 2 Blade 3 Bolt 4 Washer 5 Ring 6 Nut Pict 8 Mounting of cutting blade on the upper disc Pict 9 Lubricating point Pict 12 Lubricating point Pict 11 Lubricating point 15 AS 620KM Pict 14 Disc drive clutch pulley brake Pict 13 Adjustment of the wheel drive tightening pulleys Pict 15 V belt tracks 1 V belt of cutting disc drive 2 V belt of gearbox drive 3 V belt of wheel axle drive 4 Driving double pulley on the gearbox 5 Driven double pulley on the wheel axle 16 EN English 1 Upper gearbox cover 2 Lower gearbox cover 3 Plastic nut Pict 17 Ist speed slow turtle Pict 18 2nd speed fast hare Pict 19 Information label speed changing on the gearbox cover X 17 AS 620KM Location on the machine Location on the machine Pict 20 Safety pictogram Pict 21 Safety pictogram Machine wheel drive Starting up the disc Pict 22 Safety pictogram Combined sticker Location on the machine Pict 23 Arrow direction of turning 4 Location on the ma
20. ng disc Align the blades and sharpen them The blade slope should hold 30 angle with the bottom blade level 3 Check all blade parts for visible marks of damage In case of damage exchange the part with a new one 4 Tighten the blade seating back Tighten the bolt 3 firmly Secure the bolt from loosening with a nut 6 A If some of the blades are bended or deteriorated you must exchange all cutting disc blades 1 5 4 Belt transmission automatic brake The cutter is equipped with modern belts that do not require special care It is only necessary to control them regularly and exchange them should you see cracks or breaks on their surface It is necessary to check on the tightening pulleys setting after the first 5 hours of operation as the belt is being run in It is necessary to check the tightening pulleys function during the running up in order to prevent belt damage caused by insufficient tension when the belt extends It is also important to check the function of the automatic disc brake during the running up The correct belt transmission function is easy to check a Turn on the wheel drive and let the cutter deal with a 10 cm terrain obstacle e g a kerb b The engine stalls when you press the wheel drive clutch quickly The belt already starts to grip the disc starts spinning in just 1 3 step of the disc drive clutch lever If you had problems with at least one of these the tightening pulleys need adjustment 1
21. olid objects chipping off 2 Fill the dealer x address into the table at the beginning of the manual unless it is already filled in by the dealer 3 The machine manufacturer s address is given at the end of this manual AS 620KM A When the machine is being operated all other persons especially children and animals must stay out of the machine s workspace The machine attendant can only continue working after taking these into a safe distance AN Keep a safe distance form the machine given by its handlebars A When operating the machine use work aids approved by EN 166 or EN 1731 tight clothes firm shoes work gloves and protective glasses Protect your ears with appropriate safety devices according to EN 352 1 shell shaped ear protectors or EN 352 2 plug ear protectors Ask your dealer for these safety devices AN Safe climbing ability of the machine is 10 Maximum engine tilt while working is 20 for long and 30 for short periods AN Do not use the machine on wet grass Always work on safe terrain Walk never run when working Be careful especially when changing directions on slopes Do not cut stands on steep slopes If you fall let the machine go do not hold it Itis forbidden to remove any protective devices and covers from the machine AN Any machine repairs adjustments greasing and cleaning is to be carried out when the machine is turned off and the spark plug is disconnected 1 2 2 Noise and
22. ombined in a compact lawn mower Low centre of gravity optimum weight distribution and broad wheel base provide you with the best performance on slopes and power reserves for shredding high plant growth Also available in an all wheel version providing the extra traction for demanding applications and for superior safety on slopes Professional lawn mower with rear discharge With wheel drive and infinite speed regulation for exceptional cutting and catching performance in any situation The economic alternative to bar mower Ideal for fodder production The grass is not shredded and placed into a pile on the side The flail mover blades are supported movably and avoid rocks and other obstacles and chop the cuttings several times The steel housing is 3 mm thick and offers very high security against foreign objects that were ejected and blown around and catches them safely This solid allrounder has a side discharge wheel drive and a housing of 3 mm thick with plastic coated steel Also available in an all wheel drive version and infinite speed regulation Variomatic Removes weeds carefully quickly and without the use of chemicals on transport surfaces walls curbs and between interlocking blocks The patented pivoting brush system goes easy on surfaces and is environment friendly regarding harmful herbicides Text and pictures 2010 VL 142 2010 Release Date 19 4 2010
23. oved avoid them It is necessary to keep the lower disc sliding across the land without bouncing off when cutting in uneven terrain Disc bouncing causes low quality stand cutting and uneven stubble Let the engine and cutting disc spin in their maximum rpm and start moving against the stand you wish to cut The cutting disc throws cut stand onto the right side where it is windrowed by the side screen gt Always keep the uncut stand on the left side form the machine when cutting Pict 7 gt When cutting on slopes it is best to move along the slope contour line Keep the safe climbing ability Table 3 In case the cut stand is too dense inter grown rotten or flattened it is necessary to reduce the machine cutting width so that the cutting disc rpm would not be too low and thus causing low cutting quality 1 4 3 2 1 Cutting problems A Be especially careful when lifting and reversing the machine A Always turn the engine off when cleaning the space under the top cover AN Always tip the machine backwards on its handlebars only Always be especially careful when moving in the space under a lifted machine Secure the cutter from spontaneous movement A Always be especially careful when cleaning the space under the top cover The cutting blades are sharp Use work gloves or other convenient objects e g a piece of branch for cleaning the machine N Before continuing any activity on the machine or its surroundings always wait unt
24. rning the cutting disk drive on off Both control levers return to their original position when the handlebars are released in a critical situation and disconnect the engine power transfer The cutting disk is equipped with an automatic brake which stops the disk Engine speed is controlled with an accelerator lever 4 The wheel drive is controlled by worm gear unit with a belt clutch which provides fluent power transfer onto the wheels 15 the machine does not start with a jump The gearbox and clutch are covered by a plastic gearbox cover 16 There is the cutting disk 7 with four steel blades 8 in the front part The attendant is protected against flying parts of the cut stand by plastic cover 10 and cutting disc steel cover 9 which meet the EN 12 733 standard A detachable side screen 6 which is attached with a bolted connection 5 controls the line spacing 1 4 User guide 1 4 1 Assembling the machine As part of the pre sale servicing ask your dealer to unwrap the machine and give you a brief training on how to use it Places for holding the cutter while removing it from the box see Pict 5 by the cutting disc in the front 4 by the machine frame tube in the back 1 11 Actual rpm of the disc when not cutting including belt transmission losses 12 Area capacity of the machine depends on the type of the stand 13 Measured according to new Society of Automotive Engineers SAE J1349 standard 14 Measured according
25. rop yes oil Pict 10 Bolted connections yes grease Handlebars and side screen attachment Tab 5 Lubricating intervals 1 5 3 Work blades service and exchange Seek authorised service in case you lack appropriate manual skills If the work blades are deteriorated or damaged and causing cutter vibrations it is necessary to renew or exchange the blades Note The manufacturer bears no responsibility for damages caused by on the cutter in case of a botched up blades repair or when original parts are not used A sign identifying the manufacturer is imprinted in the blade and it is used as a proof of a genuine part A The cutter must be secured from unexpected spontaneous movement and stand on a safe pad to allow adequate access to the blade AN Pay special attention when dismounting the blades The cutting blades are sharp Protect your hands with work gloves A The engine must be off and the end of the spark plug cable must be taken off 21 Tyre pressure lower than minimum damages the tyre construction and shortens its life 22 The blades are double sided they can be turned around if necessary The blades must never be damaged 10 HN English Proceedings at the Pict 8 1 Hold the upper disc 1 so that it does not spin and use tubular wrench n 16 to dismount the bolted connection 3 4 5 6 of the blade First unscrew the nut 6 than the bolt 3 2 Take the blade 2 and its parts out of the cutti
26. s on feast days and out of the above mentioned periods of time In addition different regulations can be valid in different regions noon rest Now we wish you pleasant work with your AS brush cutter The right left front and rear sides are defined from the view and place of the operator in this manual The operator always stands in the travel direction behind the brush cutter handlebars 1 1 1 Basic warning The user must be familiar with this user guide and follow all machine operation instructions so that there are no risks to health and property of the user as well as other persons Safety instructions published in this guide do not describe all possibilities conditions and situations that can occur in reality Safety factors such as common sense carefulness and attention are not included in this manual However every person handling or servicing the machine is presumed to have these Only mentally and physically healthy persons can work with this machine In case the machine is used for professional application the owner of the machine must provide its attendants work safety training and carry out training about operating the machine The owner must also keep records of these training sessions If you find any of the information in this guide incomprehensible contact your dealer or the machine manufacturer The user manuals with which this machine is equipped are an integral part of the machine They have to be available at any tim
27. s filled with sufficient amount of oil during manufacturing and it does not require filling during the whole machine life 1 5 2 1 Engine oil exchange Follow the engine user manual instructions If you use the cutter in a dusty environment shorten the exchange period by half When pouring the oil out of the engine tilt the cutter on its filler and oil dipstick side or dismantle the whole engine Seek authorised service in case you lack appropriate manual skills 1 5 2 2 Lubricating points There is no need to dismount any covers from the machine when lubricating the cables on the handlebars You can reach other lubricating points after dismounting the plastic covers You can use any kind of engine transmission or spray oil Any kind of lubricant grease for water pumps is fully sufficient For its application however it is usually necessary to dismantle the appropriate sliding sealing Note When using graphite grease the seasonal lubrication intervals can be extended up to 25 hours Lubricating point description Seasonal interval After the season Lubricant Picture Note Bowden cables and safety lock button min 2x 5 drops yes oil Pict 12 Cable entrance into cable housing and pin Disc drive pulley casing every 10 hours 2 drops yes oil grease Pict 11 After nut and washer dismounting Wheel drive clutch pulley every 10 hours 2 drops yes oil grease Pict 9 Contact area with frame Cam every 10 hours 1 d
28. s tightening the upper disc blades and nuts tightening the lower disc to the flange before each cutter use 1 5 1 Travelling wheels Travelling wheels create an important part of the cutter Wheels carry the whole weight of the cutter transfer engine power and push the cutter into mesh Wheels have tyre tubes 1 5 1 1 Tyre pressure Tyre pressure has to be controlled in order to secure proper functioning and long life of the wheels especially the tyres Check the pressure before you start using the cutter Fill the pressure to MAX before putting the cutter out of service for a longer period of time Keep equal pressure in right and left wheels it helps the cutter to keep a straight track A Do not exceed the maximum tyre pressure you risk a tyre explosion gt MAXimum recommended tyre pressure 23 PSI 160 kPa or 1 6 bar or 1 57 atm or 0 16 MPa gt MINimum allowed tyre pressure 18 PSI 124 1 kPa or 1 24 bar or 1 22 atm or 0 124 MPa In case of permanent tyre pressure release check and repair possible inner tube defect Seek authorised service in case you lack appropriate manual skills 1 5 2 Machine lubrication A Follow basic hygienic rules and environmental laws when working with lubricants Seek authorised service in case you lack appropriate manual skills Smooth and easy movement of all mechanical parts requires adequate lubrication Several drops of oil are usually sufficient e g Bicycle oil The gearbox i
29. to new Society of Automotive Engineers SAE J1349 standard 15 Short period up to 1 minute 16 Measured according to new Society of Automotive Engineers SAE J1349 standard 17 The automatic break is an active protective feature that supports the machine s safety AS 620KM Never attempt to lift the assembled machine by its front plastic cover The cover will not support the machine s weight P y p Pp g 1 4 1 1 Assembling procedure Use the following procedure for assembling the machine It is advised to assemble the machine with a second person 5 assistance 1 According Pict take the disc cover 3 bag 6 screen holder 7 both parts of the side screen 2 left and right disk cover 8 out of the box Pick the machine up by its lift points in front 4 and back 1 and take it out of the box 2 According Pict 5 dismount the bolted connection 3 on both sides of the frame take off the handlebars turn them around and put them on the frame as shown in the picture choose one of the 3 holes in the handlebars to set their height Re tighten the bolted connection firmly with your hand Control lever cables must not be crossed this shortens their lifetime 3 Take the draw bands out of the bag and tighten brake cables to the handlebars where the upper bending of the handlebars tube ends Two pieces of draw bands are sufficient for cable tightening 4 According Pict 2 and Pict 3 mount the left and right covers of the c
30. u wish to stop the machine release the left handlebar lever The machine stops moving but the cutting disk spins The cutting disc drive is turned off by releasing the right handlebar lever The cutting disc is stopped by an automatic brake Shift the accelerator lever into MIN or STOP position A Always switch off the engine and wait for the cutting disk to stop before starting any activity near the machine Always switch the engine off before leaving the machine Never leave the engine running at the maximum engine speed for a long time or running idle while the clutch of the cutting blade drive and wheel drive are turned off The machine drive parts could be damaged V belt belt pulley clutch pulley etc 1 4 2 4 Travel speed selection The machine drive is equipped with two speeds The slower one turtle for dense wet or high stands the faster one hare for sparse dry or low stands Always adjust the travel speed to the stand type The speed change is made by moving the V belt on the belt pulleys between the gearbox and the wheel axle see Pict 17 and 18 There is a sticker with a picture showing the positions of the V belt in the belt pulleys on the gearbox and the axle on the upper gearbox cover see Pict 16 A Always change the speeds when the engine is off and the accelerator lever is in the STOP position 1 Dismount the plastic nut and the upper gearbox cover Put the lower gearbox cover foot out of the bolt i
31. ush cutter you got a reliable and high quality machine well proven in practice for years We continue to improve our machines Everywhere you want to cut grass of any height weeds and shrubbery no matter if on meadows in orchards on horse lots or on municipal areas you can count on the reliable help of your new AS brush cutter It is a specialist for such tasks It cuts large areas with dense and high grass stand in the shortest time it copes with uneven areas as well as slopes and embankments Familiarize yourself with the control of your brush cutter to be able to work with it safely That s why we prepared these instructions for you It is necessary to read the safety instructions in the next chapter They protect your health In the following chapters you will learn everything important about your AS brush cutter about its usage and care of it Because even the AS brush cutter can provide you with the best performance and work for many years only if you treat it correctly and you follow the regulations about maintenance and care Should you have any questions regarding your brush cutter please contact your dealer or AS Motor directly We are pleased to help you and we are also grateful for improvement suggestions And one more wish take your neighbours into consideration and cut only in weekdays between 7 00 and 13 00 and between 15 00 and 19 00 According to a regulation for protection against noise from 1 8 1987 it is forbidden to cut on Sunday
32. utting disk by the help of M6x14 bolts 2 pes M6 nuts 4 pes and washers 4 pes 5 According Pict 4 set the disc cover on the machine so that the holes fit in the screws in the frame and the narrowed part of the cover is pushed in under the engine plate Put the handle on the cover Screw the handle to the disk cover in its upper part with two M6x16 bolts with square end with washer and self locking nuts M6 Put the washers and MS nuts on the screws in the frame and tighten them 6 Put the rear shorter with cut out screen part and the side longer screen part on the screen holder Put the clamp bands 2 pcs they are in the bag with parts through the holes in the screen holder and draw both bands to fix both screen parts 7 According Pict 5 unscrew the fastening bolt 5 so that the side screen 2 can be easily pushed into the frame opening Tighten the fastening bolt and check that the side screen does not fall out spontaneously 1 4 2 Putting into operation The cutter may be delivered without the engine operating fluids according to various national rules First read the engine user manual carefully This way you may avoid possible damage 1 Check the engine oil level fill the engine with prescribed type and amount of oil if necessary Fill the tank with prescribed amount and type of petrol 2 Shift the accelerator lever into CHOKE position The accelerator lever positions are described in picture Pict 6 All
33. vibration values gt Declared emission level of the acoustic pressure A at attendance point Lpaa 83 5 1 3 dB gt Guaranteed sound power level A Lwa c 97 dB gt Declared aggregate acceleration value of the vibrations transferred onto the hand arm of the machine attendant ana 6 0 2 4 m s 2 1 2 3 Safety pictograms The user is required to keep the machine pictograms readable and have them exchanged in case they are damaged Locations Number Description 1 Study the user manual before operating the machine 2 Spark plug cable must be disconnected during machine maintenance 3 Do not reach with your arm nor step with your leg into the cutting blade work space risk of cutting Combined sticker which is stuck to the rear plastic cover Pict 22 4 Risk of injury from chippings cut offs flying objects etc Other persons and animals keep safe distance from the machine 5 Adhere to the machine s maximum safety climbing ability when working 6 Guaranteed sound power level of the machine Separate sticker on the front plastic cover Pict 23 Tool turning direction arrow to the right clockwise Sticker Pict 21 on the control lever 1 on the right handle Pict 5 Starting the cutting disc drive 0 the cutting disc is not rotating 1 pushing the safety lock button 2 the cutting disc is rotating Sticker Pict 20 on the control
34. work safety principles A Before each machine use check all its parts especially the operating mechanism and its covers to see if they aren t loose or damaged Revealed defects parts must be rectified immediately For repairs use the original spare parts only AN Do not start the engine in closed spaces Pay special attention when handling the machine The engine exhaust muffler remains hot after the engine is switched off While adding the fuel make sure it does not leak or spill over engine parts If the fuel is spilled dry the soiled parts or wait for the fuel to evaporate AN Always switch off the engine and wait for the cutting disk to stop before starting any activity near the machine Always switch the engine off before leaving the machine N Never leave the engine running at the maximum engine speed or running idle for a long time while the clutches of the cutting disk drive and wheel drive are turned off The machine drive parts could be damaged V belt belt pulley clutch pulley etc N Remove any solid parts form the stand before cutting such as stones wires loose construction leftovers etc as these could be thrown away or damage the machine If these parts cannot be removed avoid them A The machine is equipped with a rotating implement Maximum circumferential speed is 64 m s It is therefore important to keep other persons at a safe distance while the machine is operating there is a possibility of the cut stand or s
35. you can see the belt and disc drive pulley Pict 14 Marking 1 a 2 in pictures 13 and 14 are the same and belong to the same cable 1 Tighten the belt by unscrewing the bolt 1 in Pict 3 for approximately 1 mm in the direction of the arrow away from the frame and repeat the check according to b Continue tightening until condition 1 5 4 b is met When the disc drive clutch lever is loose the belt must not vibrate or move If the bolt 1 cannot be unscrewed any further screw it in completely against the direction of the arrow and hook the spring at the end of the cable into a further opening in the pulley arm Repeat tightening the belt until condition 1 5 4 b is met N Check the automatic brake function after every adjustment 1 5 4 1 1 V belt exchange Exchange the V belt with a new one every time you see cracks or breaks in its surface or when it is so deteriorated that it cannot be tightened with the tightening pulleys Exact instructions for belt exchange are not included here as their contents exceed the limitations of this manual When exchanging the belt follow Pict 15 Follow belt track around all guide elements Seek authorised service in case you lack appropriate manual skills 1 5 4 2 Brake function control and adjustment Check the automatic brake function after every 10 hours of use Current control can be done during operation Every time you release the disk drive clutch lever the automatic brake
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