OPERATION MANUAL Walk behind power trowels Type
Contents
1. WARNING NEVER TRY TO GRAB OR STOP A ROTATING OPERATING HANDLE THIS CAN LEAD TO SERIOUS INJURY E Never use the power trowel without the belt drive guard E Ensure adequate ventilation when the machine is used in walled in spaces When using a LTM 600 always make sure that the foldable handle has been fasted before the machine is started The inhalation of exhaust fumes is extremely dangerous to your health and the health of your colleagues E Do not refuel in the presence of open flames such as burning cigarettes etc Before using the machine check that no fuel has been spilled When refuelling wear safety gloves protective footwear safety goggles and protective clothing When refuelling ensure adequate ventilation E Refuelling must only take place once the engine has sufficiently cooled down E Refuelling before the machine has sufficiently cooled can result in extremely hazardous situations Refuelling is prohibited in The immediate area of an open fire or heat source E An explosion risk area NEVER SMOKE WHILE POURING PETROL INTO THE FUEL TANK OF THE PETROL ENGINE Tip Contact your dealer or LIEVERS HOLLAND if you do not fully understand the safety instructions Contact details LIEVERS HOLLAND PO Box 103 3640 AC Mijdrecht Tel 0297 231900 Fax 0297 231909 info lieversholland nl www lieversholland nl Operation manual LTM revision 4 06 06 2013 LIEVERS HOLLAND 5 Use BE2. or by a water jet under high pressure E Other use than the prescribed use Furthermore all deliveries are according to the general conditions of the METAALUNIE Guarantee certificate LTM nr Date of purchase TYPE LTM600 0513A0026 TYPE LTM300 NR 061340031 MOTOR PK 5 5 BOUWJR 2013 MOTOR PK 6 5 BOUWJR 2013 VOLT OMVV min VOLT OMVW min AMP AMP Fig 1 ratingplate LTM The ratingplate can be found on the front of the machine on the drive belt guard Operation manual LTM revision 4 06 06 2013 ELIEVERS MOLLAND 2 Introduction Intended use A mechanical power trowel is a machine fitted with 4 rotating blades and or a round float pan It can be used to compress scour level and smoothly finish concrete and cement floors Operation The petrol engine uses drive belt transmission to rotate the 4 blades and or the float pan The trowel blade revolution speed can be regulated using the petrol engine s accelerator handle By using the preparation blades and or float pans combination or finishing blades the surface of the concrete floor can be finished to the required density evenness and smoothness 3 Technical specifications Technical specifications Po tT G00 LTM 900 Diameter stabilizer ring 60 cm 95cm Working diameter 60 cm 90 cm Ready weight 59 kg 81 5 kg Petrol engine 5 5 HP Honda 6 5 HP Honda Blade r p m max 130 max 125 Fuel unleaded petrol unleaded petrol Table 1 Technic
3. repair chapter 5 2 Operation and use of the LTM 600 900 power trowel When can the power trowel be used The power trowel can be used when the top layer of the concrete surface has hardened to such an extent that only a light footprint remains when you stand on it Below you will find a description of the starting procedure and an introduction to working with the LTM power trowel starting and stopping the petrol engine 1 With a colleague s help place the machine onto the concrete surface carefully to prevent damaging of the surface 2 Ensure that the fuel tank is full and that there is sufficient oil in the crankcase 3 Turn open the fuel tap 4 Ensure that the switch on the motor is in the ON position 5 Close the choke and throttle and press the switch 6 Pull on the starter cord until you feel resistance and then give it a short powerful tug Caution don t pull the starter cord all the way out It can break Use a maximum of of its total length 7 Once the engine has started gradually open the choke until the engine runs smoothly Allow the engine to warm up for 2 to 3 minutes and then open the choke completely WARNING HOLD THE OPERATING HANDLE WHILE THE ENGINE IS RUNNING 8 Stand behind the machine between the steering handles and firmly grasp the steering handles Gradually increase the engine s revolutions by opening the throttle WARNING DO NOT USE THE POWER TROWEL BEFORE THE ENGINE IDLE LEVEL IS COR
4. FORE USE READ THE USER MANUAL CAREFULLY AND IF IN DOUBT CONTACT THE MANUFACTURER 5 1 Preparing the LTM 600 900 for use Before the machine is used all the aspects of operation must be checked Blade angle adjustment The LTM power trowel is provided with a blade angle adjustment system A large rotating aluminium knob is located on the front of the operating handle By turning the knob clockwise to the right the working angle of the blades in relation to the concrete surface is increased By turning the knob anti clockwise this angle is decreased This blade angle adjustment is used as the concrete sets during the finishing of the concrete surface A shallow blade angle setting is only effective on a moist and soft concrete surface As the concrete hardens the blades will have to be set at more of an angle to have a polishing effect thereby giving it a beautifully smooth finish Blades and float pans LTM power trowels are standard supplied with finishing blades These finishing blades are suitable for the finishing of concrete surfaces If desired we can equip the machine with combination blades and furthermore preparation blades and float pans are available as optional extras We recommend you to use original Lievers blades These blades are specially designed for LTM machines and are manufactured from high quality stainless steel When worn the blades must be replaced see replacement of trowel blades section in the maintenance and
5. QualityMasters e LIEVERS HO L LAND GECERTIFICEER OPERATION MANUAL Walk behind power trowels Type LTM 600 900 LIEVERS HOLLAND Groot Mijdrechtstraat 68 3641 RW PO Box 103 3640 AC Mijdrecht NL Tel 0031 0 297 231900 Fax 0031 0 297 231909 E mail info lieversholland nl Internet www lieversholland nl LIEVERS HOLLAND CONTENT DE PREFACE saccsansshantsansaamsneawann cians vaceucsunacnaunatielpannsany ad tetes oii Ganbenanaeniaasdauinutn A A 3 ZANT RO DUC HON wann etste A tesasubomnsapoonanaboecenconeinaeests 4 3 TECHNICAL SPECIFICATIONS sicisisicsccccsccccisicstcdaccdcndancesiansadicaveacsencsnnnsacenesancdeasabeonenasonanebessaascaseensiesanecnennsonbenberasssanduboeecencennennts 4 Go SAFET isis casecaicpecsenucusvevswascvansniaatoseersancratetabserssuminvsnhiscsnntenawocsunhs ceusdsnnbaeaundswaloccevaunsaivnkeceuvessessgnc E 5 A GAPE My OPEC nn 5 A SAFETY PRECAUTIONS aeres rinne rE S eenen itive a sla anette orem tc eat banohet eenn entente enteren aie TA 5 SUSE succesvasvensniasianovciasncocsdiiansteuruylascetestasesscisaeualsiunbeuiewesceeusapis pan tosaderarvaavorcaninesavassieavimniandlavaedestuaaasubivbeea beaneseniybacientubinineesuens 7 5 1 PREPARING LTM 600 900 FOR USE scnisicacessisccssesedevcenseneeseeneevcsyecvanveeseduseUneay exan enduoveesvavusuednauevaseusbecndetnbadededavesd seveseseentuvixeeawendbeccads 7 5 2 OPERATION AND USE OF THE LTM 600 900 0 ccceeccceececcecc
6. RECTLY SET Operation manual LTM revision 4 06 06 2013 LIEVERS HOLLAND 9 The power trowel can be steered by placing light hand pressure on the machine s steering handles a If you press down with your left hand on the left steering handle the machine will turn towards the left b If you lift the left steering handle with your left hand the machine will turn towards the right WARNING DO NOT MOVE THE MACHINE WHILE THE ENGINE IS RUNNING NEVER LIFT THE MACHINE BY ITS STABILISER RING 10 After use let the engine run idle for 1 to 2 minutes to allow it to gradually cool 6 Maintenance Regular maintenance will help ensure the long and trouble free life of your LTM power trowel 6 1 General maintenance PLEASE NOTE DO NOT LET CONCRETE RESIDUE HARDEN ON THE MACHINE AFTER USE REMOVE DIRT AND CONCRETE RESIDUE FROM THE MACHINE IMMEDIATELY USE A BRUSH OR A BROOM TO REMOVE DIRT AND CONCRETE RESIDUE AFTER CLEANING THE MACHINE THE TROWEL ARMS AND BLADES MUST BE COATED IN BOND BREAKER OIL THIS PREVENTS RUST AND MAKES THE CLEANING OF THESE PARTS EASIER WARNING NEVER USE A HIGH PRESSURE SYSTEM OR WATER JET TO CLEAN AN LTM POWER TROWEL 6 2 Cleaning and maintenance of petrol engine power trowels Daily maintenance 1 For the engine to cool effectively the ventilation gaps must be free of oil and dirt Check this at the end of every working day 2 If necessary clean the ventilation gaps using a
7. al specifications Working space required Portable design 200 x 200cm in total incl trowel blades and or float pan Table 2 Product specifications Operation manual LTM revision 4 06 06 2013 ELIEVERS HOLLAND 4 Safety Explanation of safety symbols used 1 Read the manual before using the machine 2 Safety glasses safety helmet and ear protection compulsory 3 Gloves compulsory 4 Safety shoes with extra protection compulsory 5 Caution flammable substances 6 Look out and be careful T 31 0 297 23 19 00 _ Fig 2 safety symbols ENSURE THAT ALL SYMBOLS ON THE MACHINES CAN ALWAYS BE CLEARLY READ 4 1 Safety aspects The following safety aspects apply to the machine Safety symbols are present on the walk behind power trowel LTM 4 2 Safety precautions All machines manufactured by LIEVERS are developed and tested in accordance with strict international safety standards Ensure that you are qualified you are familiar with the contents of this user manual to operate the machine and to perform minor maintenance on it E Ensure that you are qualified you are familiar with the contents of this user manual to operate the machine and to perform minor maintenance on it E Before use read the user manual carefully and in case of any doubt contact the manufacturer E Regular maintenance promotes the safe use of LTM power trowels Wearing of ear protection safety goggl
8. and may not be held responsible for any guarantees or liabilities for the contents of this publication and points to in this case all implied securities for suitability of merchantability or any other purposes Lievers Holland further retains the right to revise this publication and to alter the contents over certain periods of time without the obligation to report such alterations and changes first Operation manual LTM revision 4 06 06 2013 E LIEVERS MOLLAND 1 Preface This manual has been written to help you operate and maintain the walk behind power trowel LTM safely This manual is intended for dealers and operators of LTM machines and contains useful instructions for use maintenance and repair These instructions need to be respected and followed Guarantee provisions All damage to parts of these machines occurring within 12 months after date of purchase as a consequence of material production or construction defects will be replaced by the manufacturer as soon as possible The manufacturer declines all responsibility for unsafe situations accidents and damage caused by E Ignoring safety and using instructions as described on the machine or the instruction manual E Incompetent or incorrect maintenance E Alternations of the machine carried out by other than manufacturer This also includes assembling of non original parts E Storing the machine in a damp place E Cleaning of the machine with a high pressure cleaner
9. brush or damp cloth 3 For the carburettor regulation mechanism to work effectively check it for any possible pollution f i concrete residue after every use If necessary clean the mechanism using a brush or damp cloth 4 Check the engine oil level If necessary fill the oil reservoir to the uppermost mark on the dipstick 5 Check the gearbox oil level by unscrewing the inspection plug on the side of the gearbox The oil should be on the same level as the inspection plughole If necessary fill with ISO 680 gearbox oil 6 Clean the foam rubber filter inside the air filter 7 Check the performance of the blade angle adjustment mechanism 8 Check the performance of the safety switch Maintenance after approximately 20 hours of use 1 Clean the air and fuel filters Rinse the filters with clean benzene and wring them out after about 10 minutes Maintenance after approximately 50 hours of use 1 Clean the sparkplug Clean the sparkplug with a copper brush and set the correct electrode gap 2 Thoroughly check the drive belt and the centrifugal clutch 3 Check the trowel blades for wear 4 Change the engine oil SAE 15 W 30 Operation manual LTM revision 4 06 06 2013 LIEVERS HOLLAND Long term storage 1 Remove the sparkplug and pour 5cc of new motor oil into the sparkplug hole Pull the starter cord a few times and replace the sparkplug 2 Pull on the starter cord until the piston creates compression 3 S
10. cccccccccecscccccteccasececseccccseccusecensecceseecensececsusccaescecsesecuececseccentcenss 7 GS VIAN TEIN ANGE rv ictswigsnssacanveresavasacanwanacoussacauaasan san osnbastaateiaweveaessus bin bnanedionabnianesaiesabawiansmouenberoavatawsesvoed hind sbauuieanbesdsacaineavensanaanits 8 6 1 GEN ERALIVIAINTEN ANGE acsssscoscuccacanacndeseces sane teacacasaeeteeacnoadeceeaeneaionc enna gundacaceusdawac asada lec onsebi aceinareinecedeasusatcceesaaseedees as sancwenanbnecencenonse 8 6 2 CLEANING AND MAINTENANCE OF PETROL ENGINE POWER TROWELS sccccecececcccececccccecececescecscececescscecececeececececesescecscessesceceseseececees 9 G o PEPLACING BLADE oy cert barre esa tesco xarer meesten detention arsine enw to ca sate beten bieeretnad bennet ace oe aaeie ene nnn en teenieeceane 9 7 TROUBLE SHOOTING REPAIRS cvs seco rcesceececctcacsmacestawsoecsmsantewanmensnncecdspewessonceceweduestacsentantenencusscnuerasencnseacencsvwe NAN SESI ERORA 9 e DISMANTLING stb ine in tianietug E dias tan bevernreskmnsssenieerdnaens 10 9 DECLARATION OF CONFORMITY ssssvartensensesservntshdntermansbrdeetwrtentensineoisntertnrdesenskitwstorverterdaneerdnakeetadtenendeninnendshseinerenndnksasdedeersn 11 Lievers Holland NL 1994 All rights are reserved Reprints copies adaptations for new editions and publications in any form or through any media including abstract forms are not permitted unless written permissions is first obtained from Lievers Holland Lievers Holl
11. es safety helmets protective footwear and safety gloves is mandatory E On building sites take note of the general applicable safety instructions as well as those compiled by the client Inform yourself about these before you start working When cleaning the machine ensure that no high pressure water or cleaning products are used E If you are not going to use the machine for a long period of time it must be stored in a clean and dry area Operation manual LTM revision 4 06 06 2013 ELIEVERS OLLAND The following safety aspects apply specifically to petrol powered LTM power trowels E The power trowel must not be operated by minors E Keep children and bystanders away from the working area E Stay away from rotating parts while the machine is in operation When starting the engine the throttle must be in the idle position and the switch needs to be pressed Never put your foot on the trowel s stabilizer ring E Be extremely careful when operating the power trowel near reinforcing steel pipes walls and edges The trowel blades can strike such objects causing possible damage to the machine or injury to the operator Finish these areas with a hand trowel When working with the machine make sure that you have solid footing so that you can maintain control and steer it effectively E Before using the machine you must test the safety switch This switch stops the machine when the operating handle is released
12. f j nA i j i pores a z 4 i I i t fg f Af f AJ LA i i if s ard ff Ar a 3 f P Fi Name C M de Wit Position Managing director QualityMasters er ea GECERTIFICEER Operation manual LTM revision 4 06 06 2013
13. pread a thin layer of motor oil on the engine s surface using an oil soaked cloth 4 Store the power trowel in a clean dry area 6 3 Replacing blades TIP REMOVE THE SPARKPLUG CAP BEFORE REPLACING BLADES 1 Ensure that the machine is steady and level Set the blade angle so that the blades level with the concrete surface 2 Undo the 2 bolts and washers that secure each blade to the trowel arms using a spanner or socket LTM 600 10 mm LTM 900 13mm Remove all blades in this way 3 Before mounting the new blades remove any concrete residue from the bottom and sides of the trowel arms 4 Mount the new blades If you are using combination blades you must ensure that the right hand side of the combination blade is behind the trowel arm This means that the rounded side of the combination blade must face towards the turning direction of the machine clockwise to the right 5 Replace the 2 bolts and washers on each trowel arm and tighten the bolts 7 Trouble shooting repairs Contact details Lievers Holland PO Box 103 3640 AC Mijdrecht Tel 31 0 297 231900 Fax 31 0 297 231909 E mail info lieversholland nl Internet www lieversholland com Repairs It is not strictly necessary to keep spare parts of the LTM in stock If you prefer to have parts in stock please ask your supplier or dealer for advice When ordering parts please state the following information E Type of machine Year of construction E O
14. rder number plus description of the part The required quantity E The dispatch address and dispatch mode TIP WHEN ORDERING PARTS FILL IN THE ORDER FORM ACCURATELY LIEVERS B V DECLINES ALL RESPONSIBILITY FOR THE SUPPLY OF INCORRECT SPARES DUE TO INCOMPLETE OR UNCLEAR REQUESTS Operation manual LTM revision 4 06 06 2013 LIEVERS MOLLAND 8 Dismantling disposal Safe disposal A guideline on behalf of the environment An old machine still contains valuable materials You can take a scrapped machine and any accessories to your nearest official collection site Materials used The machine is manufactured using the following materials Engine housing Aluminium Trowel blades Table 3 Construction materials used Operation manual LTM revision 4 06 06 2013 ELIEVERS HOLLAND 9 Declaration of conformity EC DECLARATION OF CONFORMITY EC declaration of agreement for machinery Directive 2006 42 EC Annexe II under A Supplier Bouwmachinefabriek Lievers B V Address Groot Mijdrechtstraat 68 3641 RW Mijdrecht Hereby declares that the walk behind power trowels type LTM 600 900 1 Complies with the regulations for the Machine Directive 2006 42 EC and the EMC Directive 2004 108 EC 2 complies with the following harmonised standards NEN EN 12649 Mijdrecht 1 April 2010 Supplier Bouwmachinefabriek Lievers B V Address Groot Miidrechtstraat 68 3641 RW Mijdrecht I Pie fo
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