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WKB-300 Art.No.: WKB300 www.lumag-maschinen.de original operating instructions weed brush WKB-300,h a n d - h e l d Model: WKB-300 Serial number: Both the model number and the serial number can be found on the weed brush rating plate. You should keep both numbers safe for future reference.
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Information about the operating instructions This operating manual provides important information on how to use the weed brush WKB-300. The prerequisite for safe working is correct compliance all safety instructions and handling instructions given. In addition, the local regulations applicable to the area of application of the machine must be observed.
CONTENTS CONTENTS INTRODUCTION INTENDED USE SECURITY 3.1. warnings operational safety Safe handling of operating materials / refueling service security electrical system residual risks and protective measures Behavior in an Emergency Warning and information symbols used SCOPE OF DELIVERY CONTROLS weed brush 5.1.1 Throttle lever (3), also engine off switch safety and protective device 5.2.1 shift lever (1)
INTENDED USE The hand-held weed brush WKB-300 is designed to uproot and remove weeds on paving, concrete and/or asphalt surfaces. As standard, the weed brush is equipped with 6 braided wire brushes. Each braided brush is held in a slot on the brush head with a spring-loaded bolt.
SECURITY SECURITY This section provides a comprehensive overview of all important safety aspects for adequate protection of the operator and for safe and trouble-free operation. Failure to follow the instructions and safety information contained in this manual may result in significant hazards.
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SECURITY Also, familiarize yourself with the controls and how to use them properly. Learn how to stop the machine and turn it off quickly. Inexperienced operators must be instructed by personnel who are familiar with the machine. Only then may they operate the machine. In addition to the safety instructions in this manual, the safety, accident prevention and Environmental protection regulations and road traffic regulations are observed.
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SECURITY Appropriate protective clothing is required. When handling the machine, it is essential to wear personal protective equipment (PPE) to minimize risks to the operator. The following protective measures must be observed: – Tight-fitting work clothing that does not restrict movement. It is primarily used to protect against being caught by moving parts.
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SECURITY Before starting work, carefully inspect the area to be cleaned. Remove any foreign objects such as stones, wires, metal or glass objects, toys, etc. that could be caught by the braided brushes and thrown away. When working, watch for other foreign objects and remove them in good time.
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SECURITY Only use the machine outdoors. Before starting the engine, all controls must be placed in neutral or idle position. When starting the engine, it is forbidden to stay in front of or to the side of the machine. Operation While working, the machine must be held firmly with both hands on the guide bar and the operator must not leave the operating position behind the machine.
SECURITY Safe handling of operating materials / refueling DANGER Internal combustion engines pose a particular danger during operation and when refueling. Always read and observe the warnings and the additional safety instructions listed further down in this manual. Failure to observe these instructions could result in serious or even fatal injuries.
SECURITY Fuels and oils must be stored out of the reach of children in accordance with safety regulations. service security Improper maintenance or failure to observe or rectify a problem can become a source of danger during operation. Only operate machines that have been regularly and correctly maintained.
Work on the electrical system may only be carried out by qualified electricians. Only use original LUMAG spare parts and accessories. The use of other spare parts and accessories increases the risk of accidents. We accept no liability for any resulting damage.
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SECURITY neglect of ergonomic principles Negligent use of personal protective equipment (PPE) Careless use or omission of personal protective equipment can result in serious injury. → Wear prescribed protective equipment. Human behavior, misconduct → Always concentrate fully on all work. Residual risk - Can never be ruled out.
SECURITY Behavior in an Emergency If an accident occurs, initiate the necessary first aid measures and request qualified medical assistance as quickly as possible. When requesting assistance, please provide the following information: - where it happened - what happened - how many injured - what type of injury - who reports! Warning and information symbols used...
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SECURITY Petrol is extremely flammable and explosive. Before refueling, turn off the engine and let it cool down. Operating fluids: Use unleaded fuel RON91 or higher. Check engine oil! Check the oil level before each use and after at least 8 operating hours (BTS). Warning of hot surfaces.
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SECURITY CAUTION! Do not touch any moving machine parts. Wait until they have come to a complete stop. ATTENTION! Do not drive on slopes greater than 10° (18%).The force of the rotating brushes can remove the machine from the operator's control.
SCOPE OF DELIVERY SCOPE OF DELIVERY After unpacking, check the contents of the box or transport box for ■ completeness ■ possible transport damage Report any complaints to the dealer or manufacturer immediately. Complaints made later will not be accepted. weed brush with gasoline engine guide bar, bottom guide bar, top...
CONTROLS 5.1.1 Throttle lever (3), also engine off switch In addition to the stepless speed control, the throttle control lever on the handlebar can also be used to operate the ENGINE OFF SWITCH. A NOTICE The throttle lever also serves as an ENGINE STOP SWITCH. If a quick shutdown is required in an emergency situation, immediately move the throttle lever to the O position.
The machine is delivered disassembled for transport reasons, see scope of delivery. For assembly, please follow the order of the steps below. If you have any questions or problems during assembly, please contact us. You can reach us by email:info@lumag- maschinen.deor by phone at Tel.
COMMISSIONING COMMISSIONING DANGER! You may only carry out the work described in this chapter after you have read and understood Chapter 3. SAFETY. It concerns your personal safety! Please note that the service life and operational reliability of the engine are largely dependent on the running-in period.
COMMISSIONING Check engine oil level Unscrew the engine oil filler plug. Wipe the dipstick with a clean cloth and reinsert it, do not screw it in. Pull out the dipstick again and read the oil level, if necessary top up the engine oil to the “UPPER LIMIT”...
COMMISSIONING Recommended fuel CAUTION Engine damage! Danger of engine damage due to unsuitable petrol. ■ Only use petrol with RON 91 or higher. Never fill the sweeper with a 2-stroke mixture. This engine requires only regular unleaded gasoline with a research octane rating of 91 or higher.
COMMISSIONING Stop machine in emergency To stop the machine in an emergency, release the control bar (1). When all moving parts have come to a standstill, move the throttle lever all the way up to the OFF position. Checks before each commissioning Before starting up the machine, carry out the following checks.
OPERATION OPERATION Start the engine and switch on the brush drive DANGER Do not run the engine in enclosed spaces. The exhaust fumes contain carbon monoxide, which is very toxic if inhaled! Only operate the machine when all protective devices are in place and in the protective position.
OPERATION 8.2 Switch off the brush drive and turn off the engine Release the control bar – the brush drive is switched off - and the standstill of the Wait for the brushes to stop. The control bar will automatically engage. Push the throttle lever towards OFF and wait for the engine to stop.
OPERATION Working with the Weed Brush Risk of injury due to improper operation of the machine When operating on slopes, the machine may move uncontrollably due to the influence of gravity. Drive the machine over as level a surface as possible. CAUTION! Be particularly careful on slopes.
OPERATION transport over short distances The machine does not have its own drive and must be pushed by hand for transport purposes. When transporting or maneuvering, crossing driveways or areas without weed growth, the control bar must be released and the motor switched off so that the brushes are not driven.
OPERATION Work on slopes The machine is suitable for use on slopes up to a gradient of 10° (18%). Risk of tipping over due to improper operation of the machine. If the maximum permitted slope gradient is exceeded or if you go too fast on bends, there is a risk of tipping over.
OPERATION Operate the machine at walking pace. After finishing work or in case of blockages: Release the brush drive switch lever. Turn off the engine. (see ... Switching off the brush drive and turning off the engine 8.2) Do not park the machine on sloping ground! ATTENTION! If cleaning is required during work, the engine must be switched off and the spark plug connector removed for safety reasons.
Any further work not described in this manual may only be carried out by your LUMAG specialist workshop or authorized specialist workshops. Before carrying out any cleaning, maintenance or repair work, switch off the engine, wait until the machine has come to a standstill and remove the spark plug connector.
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MAINTENANCE ■ Never clean, maintain, adjust or repair the machine while it is running. Moving parts can cause serious injury. ■ Always remove the spark plug before carrying out maintenance or repair work. This will prevent accidental starting. ■ Never run the machine without an air filter. ■...
MAINTENANCE maintenance plan The following maintenance work must be carried out regularly and observed in order to avoid damage and to not impair safety-relevant functions. Failure to do so may result in accidents! Before After the All25 Ever All100 Every maintenance work each use neede...
MAINTENANCE draining the operating fluids Change the engine oil while the engine is still warm. Warm oil drains quickly and completely. ATTENTION! Environmental damage. Operating materials and parts contaminated with operating materials must not be allowed into the drinking water supply. Dispose of the operating materials as hazardous waste, even if only small quantities are involved.
MAINTENANCE Clean / change air filter Frequent cleaning of the air filter prevents carburetor malfunctions. Clean the air filter approx. every 25 operating hoursclean. More often in particularly dusty conditions. NEVER use gasoline or low flash point cleaning solvents to clean the air cleaner element. A fire or explosion could result.
MAINTENANCE Check / replace spark plug Check the spark plug and the gap between the electrodes regularly. Hot surfaces. There are parts on the engine with hot surfaces, such as the exhaust muffler or the engine cooling fins. Wait until the engine has cooled down before carrying out any work on the engine.
MAINTENANCE Check Bowden cables for smooth operation Non-standard Bowden cables can lead to uncontrolled movements of the machine and can cause serious injuries and property damage. The switch brackets must be safely switched off by the springs at the lower end of the Bowden cables.
MAINTENANCE lubrication points Lubricate the drive shaft with grease at the grease nipple after 30-50 operating hours or at least once a year and after cleaning with a gentle water jet. To do this, lift the machine from the front - with the help of a second person - until the guide bar touches the ground.
MAINTENANCE 9.11 changing braid brushes Improper replacement of braid brushes can result in serious injury and property damage. Be sure to wear protective gloves when changing the brushes! Do not lay the machine on its side or tip it over. Oil and fuel may leak out or enter the air filter, rendering it unusable.
MAINTENANCE 9.12 cleaning Clean the machine regularly to ensure optimal functioning. Accumulated dirt (leaves, dust, weeds, etc.) on the brushes and the machine must be removed. Use a soft brush or a vacuum cleaner to remove this dirt. The machine should be cleaned by washing it with a gentle jet of water and car care products.
TRANSPORT TRANSPORT Before transporting or moving the device or storing it indoors: ■ To avoid burns and to eliminate the risk of fire, switch off the machine's engine and allow it to cool down. ■ Disconnect the spark plug connector. ■...
STORAGE STORAGE The machine must not be parked in enclosed spaces if there is fuel in the tank - risk of poisoning! Storing the machine for a month or longer. ■ Thoroughly remove dust, dirt and deposits from the engine and machine. ■...
TROUBLESHOOTING TROUBLESHOOTING Observe safety instructions! Any faults in the machine or engine that require major intervention should always be repaired by your LUMAG specialist workshop or an authorized specialist workshop. Improper intervention will void the warranty. Disturbance Caused remedy Throttle control lever not on CHOKE...
NOTE TECHNICAL DATA TECHNICAL DATA Model WKB-300 drive motor 1 cylinder 4-stroke OHV engine LC1P70FA engine power 3.6 kW* (at 3,600 rpm) displacement 196 cm³ starting device recoil starter working width 300 mm braid brushes 6 pieces speed of the brushes...
OPERATING HOURS RESTRICTION / ENVIRONMENT OPERATING TIME LIMITATION In residential and small settlement areas or on the premises of hospitals and care facilities, all day on Sundays and public holidays and on working days from 8 p.m. to 7:00 am road sweepers are not allowed to operate. Please also observe the regional regulations regarding noise protection.
Please clearly label the shipping box with the SERVICE NUMBER to ensure quick identification. Warranty work is carried out exclusively by our LUMAG service workshop. Defects that occur within the warranty period due to material or manufacturing defects must be remedied by repair if they have arisen despite proper operation and care of the machine.
In accordance with the provisions of the EC directives Machinery Directive 2006/42/EC EMC Directive 2014/30/EU explains the company LUMAG GmbH Robert-Bosch-Ring 3 D-84375 Kirchdorf/Inn Telephone: +49 / (0)8571 / 92 556-0 Fax: +49 / (0)8571 / 92 556-19 that the product...
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