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6

MAINTENANCE

6.6 REPLACEMENT OF MAIN COMPONENTS

6.6.2 REPLACEMENT OF THE COMPLETE ELASTIC COUPLING

PROCEDURE:

Similar to the replacement procedure of the hydraulic motor (section 6.6.2) but, in point 9, replace the elastic coupling with a new one

Division: Tecnoter srl 

Hyd. Magnet

LQMI

Ver. T

Page 35/38

Rev: 1.0a_En  –

15/07/2018

Содержание LQMI Series

Страница 1: ...MI LQMI H HYDRAULIC YDRAULIC MAGNET MAGNET V VER ER T T LQMI35 LQMI35 LQMI45 LQMI45 LQMI55 LQMI55 LQMI60 LQMI60 LQMI70 LQMI70 Division Tecnoter srl Hyd Magnet LQMI Ver T Page 1 38 Rev 1 0a_En 15 07 20...

Страница 2: ...N 15 3 4 INTENDED USE T VERSION 15 3 5 REASONABLY FORESEEABLE MISUSE 15 3 6 DANGER ZONES 16 3 7 SAFETY DEVICES 17 3 8 SIGNS AND DECALS 18 3 9 RESIDUAL RISKS 18 3 10 OPERATING ENVIRONMENT CONDITIONS 19...

Страница 3: ...CONTROL VALVE HCV 31 6 6 REPLACEMENT OF MAIN COMPONENTS 35 6 6 1 REPLACEMENT OF THE HYDRAULIC MOTOR 35 6 6 2 REPLACEMENT OF THE COMPLETE ELASTIC COUPLING 35 6 6 3 REPLACEMENT OF THE THREE PHASE GENERA...

Страница 4: ...o autonomous chapters each of which is targeted to a specific type of operator installer operator and maintenance technician for whom the skills needed to operate the machine safely have been defined...

Страница 5: ...y be entrusted to qualified individuals who in particular 1 Are legal adults 2 Are physically and mentally fit to perform operations of particular technical difficulty 3 Have been adequately trained i...

Страница 6: ...lic devices that interlocks a protector etc CAUTION The descriptions preceded by this symbol contain very important information and requirements particularly regarding safety Failure to comply can res...

Страница 7: ...particular situations or as agreed with the user Their skills depend on the situation and are mechanical electrical electronic or in software SYMBOLS RELATED TO SAFETY TAB 0 2 DANGER INDICATES A DANGE...

Страница 8: ...available to answer the purchaser s questions The purchaser should make any requests in clear terms referring to this manual and always giving the data written on the machine identification plate Any...

Страница 9: ...e the operator who will use the equipment has been adequately instructed for safe use of the equipment installed on the working vehicle on which it will be installed without creating hazardous situati...

Страница 10: ...and the hydraulic magnet The electronic power circuit on board provides two possibilities A Standard consists of an oversize power supply that thanks to its discharge resistance prevents dangerous su...

Страница 11: ...nic control is sufficient then it transfers electricity to the magnetic plate which becomes magnetized attracting ferromagnetic material 5 If the electronic control considers the voltage insufficient...

Страница 12: ...000 9 920 9 000 9 920 9 000 9 920 CARRIER WEIGHT TON 10 14 14 17 19 23 20 25 26 32 ATTENTION For the operation of the magnet it is advisable to use an independent hydraulic circuit This results in 1 L...

Страница 13: ...pty spaces between the magnet and materials thus obtaining a consistent force of magnetic anchorage Material The lifting material must be a magnetic conductor Material with the highest conductivity is...

Страница 14: ...ection must be reported on a card If the person performing the inspection finds cracks or dangerous anomalies he must immediately notify the machine manufacturer Put the machine out of service wheneve...

Страница 15: ...ms In conditions with a low level of safety for the operator or other individuals In the event of tampering If a visual inspection shows damage to the magnet or a malfunction For moving people For lif...

Страница 16: ...f the risks present in the work environment The interchangeable equipment is characterized by units and parts of interchangeable equipment that are considered dangerous All of the areas considered dan...

Страница 17: ...machine All data on the plates must always be legible and cleaned periodically Whenever a sign is deteriorated and or no longer legible even if only partially another must be requested from the manuf...

Страница 18: ...nding the interchangeable equipment can cause those using running and maintaining the battery magnet to slip Access these zones with non slip shoes and keep the areas clean DANGER FIRE The risk is due...

Страница 19: ...the installation area must be compliant with current legislation in the company where the machine is installed and must ensure good visibility at each point ensuring not to create dangerous glare Sinc...

Страница 20: ...or injuries due to the use of lifting systems other than those described 4 INSTALLATION 4 3 STORAGE AND DISPOSAL In the event of inactivity the machine must be stored adopting the following precautio...

Страница 21: ...d according to law and the relevant commands must identify the effects they produce on the equipment accurately and reliably The hydraulic system of the machine must generate hydraulic flows for the e...

Страница 22: ...echanical parts and in particular 1 Perform a general visual check of all parts of the equipment making sure there are no particular mechanical anomalies foreign objects in the work areas and that all...

Страница 23: ...king vehicle a i 1 a i 2 Make sure that in or on the working vehicle and the lifting equipment there are no foreign objects to block movement or be thrown a i 1 a i 3 Make sure the bearing structure a...

Страница 24: ...ments of the site at which the lifting equipment is being used in accordance with the requirements for use in terms of safety reference should be made to the machine manual 5 USE OF THE HYDRAULIC MAGN...

Страница 25: ...in an excessive slackening of the chain and cable 15 To bang the structure of the building or other machines and systems with the load 16 To use two or more pieces of lifting equipment at the same ti...

Страница 26: ...rs fumes or dust in those with a risk of fire or explosion and must not in any case be used in environments where the use of explosion proof components is required ATTENTION The hydraulic magnet must...

Страница 27: ...t an abnormal force on the magnet and cause damage Rest the magnet on the ground or on a stable surface when not in use 5 MACHINE USE 5 3 OPERATION 5 3 7 GENERAL MALFUNCTIONS If the hydraulic magnet d...

Страница 28: ...Division Tecnoter srl Hyd Magnet LQMI Ver T Page 28 38 Rev 1 0a_En 15 07 2018...

Страница 29: ...ence of air gaps between pole tip and polarity of the magnet which causes a reduction of the magnet s capacity Presence of cracks on the connection welding which weaken the mechanical structure and ca...

Страница 30: ...gnet componets if not previously equipped with measuring instruments i e 1 Revolution counters for measuring the hydraulic generator revolutions 2 Alternating voltage measuring devices to measure the...

Страница 31: ...tion the hex wrench on the hex lock nut 6 Holding the hex wrench still loosen the lock nut a little bit to free the regulation screw 7 Slowly turn the adjustment screw clockwise to increase the maximu...

Страница 32: ...ock nut and release it a i 1 a i 8 Holding the L shaped wrench still loosen the lock nut by about one turn to release the adjustment screw and then turn the adjustment screw counter clockwise for appr...

Страница 33: ...valve body marking the position before removal 2 Loosen the valve fixing screws 3 Introduce a new valve with fixing screw 4 Connect the flexible hoses to the valve according to that indicated in point...

Страница 34: ...coupling retainer nut positioned on the hydraulic motor shaft 6 Extract its elastic half coupling from the motor shaft 7 At this point it is possible to remove the hydraulic motor from the bell 8 Int...

Страница 35: ...CEMENT OF THE COMPLETE ELASTIC COUPLING PROCEDURE Similar to the replacement procedure of the hydraulic motor section 6 6 2 but in point 9 replace the elastic coupling with a new one Division Tecnoter...

Страница 36: ...es plus 2 thin wires for temperature control 7 Check the general functionality according to the hydraulic control valve adjustment procedure 6 MAINTENANCE 6 6 REPLACEMENT OF MAIN COMPONENTS 6 6 4 REPL...

Страница 37: ...on the machine sheet which must accompany the machine Once photocopied the maintenance technicians must record the interventions performed and any inefficiencies detected on this sheet MAINTENANCE SHE...

Страница 38: ...up Offices Piazza Eleonora Duse 3 20121 Milan Italy Facility Via Dalla Chiesa 6 20098 San Giuliano Milanese Italy Web www tecnotergroup com info info tecnotergroup com Tech engineering tecnotergroup c...

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