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91

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11.4.11.1 Adjusting first magnetic contact

• Correct setting of this magnetic contact is of vital importance. Since it is activated when the

machine lowers itself to work depth, correct switch timing is crucial. The blades must be at an
appropriate speed before making contact with the surface. This benefits the engine and the
belt transmission.

• This magnetic switch is built into a tube that comes in the proximity of the arm that moves the

belt tensioning roller. As a result, the LED of the magnetic switch will not be visible. Reactivity
can also be read from the LEDs on the dashboard.

• Under normal circumstances the magnetic switch registers if the belt tensioner is at zero

(not activated). In zero position, the tensioning arm is pulled against a stationary stop. The
magnetic switch must therefore be placed such that in zero position, the detection point (bolt
head M8) on the tensioning arm always falls within the measuring area around the detection
head .

• Because we want the tensioning roller to intervene way before the electrical actuator is

activated, it is important that the magnetic switch is placed in such a way that when the
tensioning arm is moving away, the detection point falls within the detection area of the
detection head as along as possible.

• Based on the above mentioned conditions, the

following position prevails.

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Содержание DZC750

Страница 1: ...M A N U A L DZC750 ...

Страница 2: ......

Страница 3: ...hine in the text boxes Engine HONDA GX390 LKE Stock no MA 016 020 218 Serial no Year of manufacture 2 Warranty 2 1 Warranty card In order to avail of the warranty please fill out the warranty card and send it to the address below within one month after purchase European customers ELIET EUROPE NV US customers ELIET USA Inc Diesveldstraat 2 3361 Stafford street office B USA 8553 Otegem Belgium 15204...

Страница 4: ...t it is still advisable to read these pages carefully All ELIET equipment and machines are continually being updated and improved and therefore the specification of your machine may differ slightly in terms of shape technology and acces sories The descriptions and technical data in this manual are accurate at the time of printing Certain illustrations and descriptions may not be applicable to your...

Страница 5: ... 1 Safety messages 10 7 2 Safety features 12 7 3 General safety instructions 13 8 Dealer s duties 21 9 Operating instructions 24 9 1 Preliminary checks 24 9 2 Characteristics of the work area 24 9 3 Preparing the work site 25 9 4 Refuelling 27 9 5 Starting the engine 28 9 6 Operating the machine 30 9 7 Cleaning the machine 44 9 8 Fault diagnosis 46 10 Transporting the machine 54 11 Maintenance 58 ...

Страница 6: ...mation and or actions or to indicate where you can find additional information on the subject 5 2 Caution Caution This symbols suggests safe practices The purpose is to prevent incorrect opera tion that may result in personal injury or damage to the machine 5 3 Warning Warning This notice warns you about extreme danger that you must be aware of in these specific circumstances So for the sake of yo...

Страница 7: ...provided in this operating manual 6 1 General overview Essential machine parts 1 Swivel caster 2 Lifting arm 3 Anti scalping roller 4 Roller scraper 5 Depth control 6 Seed reservoir 7 Seed flow rate control 8 Engine 9 Protective cover for discharge opening 10 Oil drain plug 11 Large cover plate 1 Handlebars 2 All in oneTM control lever 3 Operating lever traction left hand roller 4 Operating lever ...

Страница 8: ...p not covered 1 Electric actuator 2 Tank for hydraulic oil 3 Engine 4 Reduction gearbox 5 Primary belt drive 6 Hydrostat belt drive 7 Hydrostat 8 Battery 9 Camshaft For your information All references to front rear back left and right in this manual are from the view point of the operator steering the machine ...

Страница 9: ...ne is always in perfect condition You can contact him her for original ELIET parts and lubricants at any time These service parts are manufactured according to the same strict rules and craftsmanship as the original equipment For your information chapter 11 contains an overview of the maintenance requirements and provides advice regarding the maintenance that requires the assistance of an authoris...

Страница 10: ...safety instructions 1 Before operating the machine the manual should be read and understood 2 Suitable safety clothing safety goggles gloves ear protection must be worn whenever and wherever it is required 3 Working with or performing maintenance on the machine poses the risk of cuts to the hands Be attentive and cautious The second part of the sticker reminds the operator that the engine must be ...

Страница 11: ...ea ching hands or limbs into the relevant zone This sticker carries stock code BQ 505 010 070 Identification sticker This sticker is attached to the right hand side of the machine body It contains the machine s identification Model Model no Serial no Year of manufacture Engine Capacity Weight Guaranteed A weighted sound power Lw A This sticker also contains the manufacturer s data The CE label con...

Страница 12: ...re this lever locks the cruise control lever in its desired position Letting go of the lever interrupts all drives and the machine will come to a halt Protective covers All moving parts are safely shielded by several protective covers 1 Large protective cover over three chain transmissions 2 Deflector cover intercepts flying objects from side ejection and ensures safe deposit of the discharged deb...

Страница 13: ...machine is used and maintained correctly at all times Always refer to this instruction manual if you have any doubts about operations that you are about to perform Always observe the applicable regulations of the Labour Inspectorate to avoid accidents If the instructions stated in this manual are not clear to you do not hesitate to contact your Eliet dealer for further explanation The help desk at...

Страница 14: ...ween 0 and 30 mm Collecting the dug up soil moss felt etc and transferring it to a strip beside to t B Sowing function Evenly scattering lawn seed Cutting grooves and sowing the seeds with precision Recuperation and racking in the lawn seed Closing the grooves and tightening the soil around the seed with a back roller Caution this machine is not intended for soil cultivation and must therefore be ...

Страница 15: ...em ELIET cannot beheld liable for damage to property When the blades are operating and the machine has been set to work depth mode the operator shall work in practically straight lines only With the machine in this position turning is strictly prohibited Avoid inhaling the machine s exhaust fumes Exhaust fumes contain toxins which can lead to poisoning and result in death Consequently the engine m...

Страница 16: ...jury is limited with this ELIET overseeder the operator s feet are most vulnerable Sturdy closed shoes with a steel top are highly recommended For protection of the most sensitive senses ELIET recommends hearing protection Be extra alert when wearing hearing protection it can impair the ability to hear warning sounds such as yelling signal tones etc With this in mind ELIET strongly advices against...

Страница 17: ...rvoir can hold approximately 12 kg of grass seed Choosing matching volume seed bags will prevent back problems caused by lifting the bags Using the cruise control lever for operating the wheel trac tion eliminates having to squeeze the individual traction levers at a long stretch A separate lifting device the DZC Jack is available for lifting the machine to enable inspection of the blades or clean...

Страница 18: ...emove the key from the starter lock as a precaution Once the motor is running the operator must focus his full attention on operating the ma chine All in oneTM Control lever 7 3 7 Periodic maintenance For your information For your own safety and in the interest of preserving the life of the machine this machine should undergo regular maintenance Periodic maintenance is essential Strictly follow th...

Страница 19: ...e minimum turning circle R is 2300 mm The time required to switch from transport mode to operation mode is 3 seconds Maximum speed forwards between 0 and 4 km h or 1 1 m s Maximum speed in reverse between 0 and 4 km h or 1 1 m s Average operational speed is between 0 and 3 km h or 0 83 m s Weight on the front axis 85 kg weight on the rear axis 235 kg The machine s maximum ground pressure is 0 6 kg...

Страница 20: ...20 English ...

Страница 21: ...vel in the machine Read 11 3 3 Checking the oil level The dealer checks that the RPM setting is at the correct level of 3200 RPM He then mounts the handlebars onto the machine at the back of the machine are two joggles each with a hole of Ø 30 mm Push the tube ends of the handlebars through these holes until the bars rest on the pin The vibration dampers on the handlebars each contain the end of a...

Страница 22: ...t provide stability to the handlebars Secure the plug pins with the supplied fixing bolts M8 spanner size 13 The cable for the All in oneTM control lever must be wired Proceed by taking off the black co ver plate read 11 4 12 The belt tensioner now revealed it can be pressed against the belt with one hand This releases the pressure on the cable allowing to hook it back into the AIOC lever Now scre...

Страница 23: ... grease nip ples before delivering the machine to the client Read 11 4 2 General Lubrication treatment Important information for the new owner at the time of delivery a The dealer familiarizes the new owner with the machine s operation b The dealer informs the new owner of potential dangers c The dealer insists that the machine be returned for first maintenance after 10 hours of operation d The de...

Страница 24: ... approval of all points on the checklist the work area can be prepared read 9 3 Preparing the work area and the machine wheeled to it 9 2 Characteristics of the work area To avoid damaging the machine and to guarantee a quality result of your efforts the terrain operated on must meet a few conditions The machine will only be used on an ornamental lawn An ornamental lawn is understood to be soil co...

Страница 25: ...he rollers soil too quickly nonetheless this implies that the terrain is too wet and the work will consequently have to be postponed If the terrain does not meet the above mentioned requirements preparatory activities should be carried out first read 9 3 Preparation of the work area 9 3 Preparation of the work area Overseeding is a cheap and effective way of rejuvenating your lawn The DZC 750 is a...

Страница 26: ...ng and determining the track and the work pattern B Examine the state of the grass Check the current vegetation of your lawn does it contain a lot of moss or other weeds What is the grass proportion in the lawn Does it contain several grass varieties Are there dense grass patches or just a few worn grass stalks If the proportion of moss vs grass is 3 4 to 1 4 per m2 do the following Treat the lawn...

Страница 27: ...ly conscious and therefore recommends the use of unleaded petrol Additives may be used to prolong fuel freshness Store petrol in an approved tank Keep it out of reach of children Never refuel at the location where the machine will be operated Keep a distance of at least 10m from the selected work area in view of fire hazard The white fuel tank with a total content of 6 5 litres sits on top of the ...

Страница 28: ... cooling of the engine and can cause a fire Further more sand and ground dust can block the motion of any external machine parts If this has not been done when going through the checklist the engine must be checked for adequate oil read 11 3 2 Checking the engine s oil level and fuel levels read 9 4 Refuelling before starting it Also check that the air filter is clean read 11 3 1 Cleaning the air ...

Страница 29: ...ut on hearing protection prior to starting the engine Warning Under no circumstances should you ever allow the motor to run for an extended period i e more 30 seconds in a closed environment The exhaust fumes con tain toxins that can cause poisoning or suffocation Turn the starter key from OFF to START and leave the starter engine engaged until the engine runs autonomously Turn the key one step ba...

Страница 30: ...chine in motion In a situation that could lead to loss of control over the operation the engine must be switched off immediately Ways to quickly stop the machine release the All in oneTM lever all drives will be disengaged immediately Turning the starter key to the OFF position will stop the engine and obviously the driving power 9 6 Operating the machine 9 6 1 Riding the machine Warning Never run...

Страница 31: ...ostatic drive The control of the traction power on each roller can also be operated separately To that effect a lever is provided on both grips of the handlebar Each lever hinges at the centre Pressing the rearmost part of the lever will make the rele vant roller rotate forwards to advance Pressing the foremost part of the lever will make the relevant roller rotate backwards to reverse The higher ...

Страница 32: ...achine to advance in a straight line Speed will usually be higher in transport mode which will require quicker adjustment of that speed to circumstances and obstacles on the path of transportation The operator will therefore constantly have to keep one hand on the cruise control to control the speed In work mode the speed will usually be lower and a quick change of direction will not often be desi...

Страница 33: ...the overseeding process in work mode extra traction will also be required on the roller positioned on the outside of any turns in the path Again the corresponding lever must be squeezed beyond the set cruise control position to realise the turn Releasing the lever after the turn has been made will reset the traction to the cruise control position 9 6 1 4 Making 180º turns If you reach the end of a...

Страница 34: ...ll roller Radius 0 Zero Turn if the space to turn is even more limited a shorter turn can be realised by placing the centre of the turn between the two rollers To realise this one roller outside of the turn will be rotated forwards whereas the other roller inside of the turn will be rolled backwards The machine will now basically turn around its own axis R L R L ...

Страница 35: ... causes the rollers to slip B Turning Turning also requires resistance the required swing of the front wheel generates additional roller resistance Since traction mainly comes from one roller when the machine turns this can induce slippage on a humid surface limited grip force combined with extra resistance from turning and starting The best method to turn the machine is to briefly continue in a s...

Страница 36: ...hing machine digs itself in it will be hard to release it Take account of a surface pressure of 0 6 kg cm2 Make sure that the tyre of the swivel caster is inflated to the correct pressure of 2 7 kg or 40 psi If you ever start losing control over the machine immediately let go of the handlebars so that all operating levers switch back to neutral and all drives are deactivated ELIET cannot beheld li...

Страница 37: ...seeders in that it picks up the cut debris and transports it to the side of the machine This provides two key benefits firstly the grooves don t get covered by debris which enhances the yield of the seed injection secondly the thus assembled debris is easier to clean up afterwards The collection of the debris must therefore also be taken into account when defining the work route There are three op...

Страница 38: ...still picks up the debris from the first and second rounds it now lands very close to the discharge channel and thus causes limited burden Loss of debris will be kept to a minimum The debris strip from lanes one two and three are now deposited on lane two Once the third lane is finished the machine will be turned around again to run the fourth lane in a clockwise direction Advantages the debris of...

Страница 39: ...ope nings Always fill the reservoir to a sufficient level to ensure constant and consistent scattering The seed reservoir has a volume of 45 l At an average seed flow rate of 2 kg per 100 m2 one full reservoir will carry sufficient supply to sow a surface of approximately 600 m2 The desired sowing volume must be set on the seed reservoir prior to sowing The amount of kg per m2 will depend on the i...

Страница 40: ...ow rate per 100m2 Caution If seed was already in the seed reservoir and the machine was transported over a great distance to reach the work zone the seed flow over the first ten metres will not entirely match the set flow rate This is due to the fact that the rotating drum in the seed reservoir turns when the machine is moved with the container closed and thus disturbs the seed composition which i...

Страница 41: ...n the central fixing bolts M10 spanner size 17 on both sides of the anti scalping roller by half a turn Now turn the star knob clockwise until a 10 mm thick plate fits under the roller This corresponds to a work depth of 15 to 20 mm Apply this procedure to both sides of the machine Re tighten the central fixing bolts of the anti scalping roller spanner size 17 Disengage the transport lock the mach...

Страница 42: ...opriate speed The set speed is a matter of preference and depends on the following factors 1 Amount of moss in the grass 2 The length of the grass Explanation The discharge channel rotates at a constant speed and therefore has a constant discharge capacity The higher the speed of the machine the larger the supply of materials to be transported through the discharge channel Given the fact that the ...

Страница 43: ...apping sowing zones At an average flow rate of 200 g per 100 m2 a full reservoir contains enough seed for approximately 800 metres The depth setting must be tested at intervals by measuring the groove depth with a measuring stick Debris appearing from under the rollers is an indication that the discharge jack is losing debris This can relate to excessive moss amounts or to blockage of the discharg...

Страница 44: ...econd one perpendicular to the first The waste piles must be cleaned before commencing the second run During dethatching the seed grooves may get filled with debris It is therefore recommended to clean out the seed grooves after dethatching and prior to overseeding 9 7 Cleaning the machine Warning Repairs maintenance and cleaning must only be performed with the engine disengaged and the spark plug...

Страница 45: ...nd clean the air filter on a regular basis Check and lubricate the chain drives The bushings must be cleaned from sand and dirt that sticks to the lubricating grease After cleaning apply new lubricant see 11 2 Lubricants for a list of lubricants Use a dry cloth or soft brush for cleaning and penetrating oil with MoS2 to remove grease and lubricants The latter is a lubricant and rust solvent at the...

Страница 46: ... safety instructions Use of a steamer to clean the machine is allowed Do not spray excessive amounts of water on the bearings electric contacts and filler caps Water is the number one cause of rust and this must be avoided at all times Allow the engine to cool down properly before treating it with water A number of additional points must be observed in the cleaning procedure before long term stora...

Страница 47: ... start running as soon as the carburettor has filled c Stale petrol Petrol has a limited shelf life Petrol that has been sitting in petrol tank for more than a few months can cause starter problems It also smells totally different than fresh petrol Pump out the contents of the fuel tank and refuel with fresh petrol Read 9 4 Refuelling Attention take extreme caution stale petrol is still highly fla...

Страница 48: ... a few minutes and then restart the engine The problem will come back if working on the slope is continued After checking the oil level on an even surface read 11 3 3 the oil safety system may be disengaged temporarily Don t forget to switch it back on after the work is finished Attention neither ELIET nor HONDA accept warranty claims based on a lack of oil in the machine If slopes are a recurring...

Страница 49: ... has been set correctly the seed on the oversown surface should be hardly visible The seed visible in the grooves should have constant density along the entire work width An irregular seeding pattern i e no seed in places and lots of seed in others can have the following cause The seed coming from the seed reservoir is guided towards the groove via a narrow funnel The funnels can get blocked as a ...

Страница 50: ...channel instead of in it Cleaning the blade compartment and the discharge channel will solve the problem Read 9 7 Cleaning the machine Depending on the chosen route read 9 6 2 the debris may be deposited on the next lane to be worked If too much debris piles up after having worked a few strips the discharge channel will be unable to process it A loss of debris will be the result The solution is to...

Страница 51: ...o work mode unintentionally The same applies when the detection point bolt head M8 that should detect the magnetic switch comes loose Read 11 4 11 If while in operation the machine suddenly lifts into transport mode without having received the corresponding command from the operator the following possible causes can be examined The machine will lift into transport mode when the position detector n...

Страница 52: ...ction point the actuator will jump to safety mode at the end of the stroke length to prevent the electromotor from burning Check whether the yellow LED on the magnetic switch or the third LED from the left on the instrument panel are on If yes the switch performs its detecting function correctly which means we have to continue our search If not the magnetic sensor must be adjusted and the actuator...

Страница 53: ...alo gously the problem will probably have to be found in the controls or in the actuator The examination will be identical to the earlier mentioned procedure It is unlikely that the magnetic detection for activating the All in oneTM control lever is the culprit unless the magnetic switch is dislocated and a static metal object sits in the detection area read 11 4 11 The issues regarding the limit ...

Страница 54: ...e requires preparation and concentration You are dealing with a heavy machine that will be hard to control if it should start to slide Lower the engine s RPM for better control of the wheel drive during loading and offloading This will also reduce the effect of steering errors or loss of grip When driving the machine onto the ramps keep it in a straight line and avoid steering corrections Caution ...

Страница 55: ...for loading and offloading activities must therefore include a transportation route for these three points A ramp the width of a trailer provides the safest loading offloading method It provides support for each point even if a traction difference on the rollers causes a slight deviation from the straight line If only two ramps are used they must each have a width of at least 35 cm The ramps put a...

Страница 56: ...the top A dangerous situation can occur if the bottom of the machine were to make contact with the ramp angle and the rollers lose contact and grip on the ramps as a result Be prepared for this and reduce speed Lean over or push your weight on the steering wheel at the moment you drive over the ramp angle This will relieve the front of the machine reducing the risk of contact it also puts addition...

Страница 57: ...sis parts to secure the machine The ropes belts or tensioner belts used must be in a perfect state and capable of sustaining a tensile load of 500 kg For your information Always close the petrol tap on the machine before transport Failure to do so may result in excessive amounts of petrol being fed into the engine causing starter problems and the risk of having to change the spark plug A ramp must...

Страница 58: ... description of the problem Caution Use only original ELIET or HONDA replacement parts for any repairs These service parts are manufactured according to the same strict quality requirements and craftsmanship as the original equipment Maintenance or repairs that are not described in this manual must be performed by an authorised ELIET dealer Maintenance must always be carried out in a room intended...

Страница 59: ...for a major overhaul each year Your ELIET dealer is always at your service for maintenance and advice He stocks original ELIET replacement parts and lubricants His staff can always obtain advice and service from ELIET s help desk in order to provide you with impeccable after sales service 11 2 Maintenance schedule Visual check 11 4 1 Blade check 11 4 7 Air filter check 11 3 1 Oil level check 11 3 ...

Страница 60: ...g the belt tensioning roller 11 4 5 Chain adjustment 11 4 6 Replacing the belt 11 4 4 Hydrostatic oil replace 11 3 10 Changing chains and sprockets 11 4 6 Periodic maintenance after 25 hours of operation Periodic maintenance after 100 hours of operation Periodic maintenance after 200 hours of operation Periodic maintenance after 500 hours of operation Routine check before each operation Descriptio...

Страница 61: ...ilter is essential The air filter is located under a black hood on the engine Read the General description in 6 2 Main machine parts Remove the wing nut to release the filter The filter is built up of two parts The front filter made of spongy material absorbs course dirt Front filter stock code 0708 40070 The main filter is made of layered paper absorbs small particles stock code 17210 ZE 3010 Uns...

Страница 62: ...sing a stream of compressed air too closely to the filter element may cause micro perforations that will render the filtering properties completely useless Using compressed air completely clean the plastic hood and the filter socket from dust and dirt After cleaning remount the filter elements in their original position 11 3 2 Changing the air filter This action is almost identical to cleaning the...

Страница 63: ... plugs Remove the filler cap with the dipstick attached to it from the crankcase Since the oil level should reach the brim of the filler opening a low oil level is easy to spot The oil on the dipstick should touch the maximum mark If the oil tank is not filled to the brim this indicates a lack of oil It suffices to add some oil via the filler opening until the proper level has been reached Since t...

Страница 64: ...ew the plug from the drain with a 22 mm spanner together with a 19 mm spanner for counter pressure on the rubber hose Empty the full contents approx 1 1 0 3 l 1 4 l from the engine Because the engine crankcase is connected to the reduction gearbox 1 2 the oil also serves to lubricate the gear transmission Lubrication and cooling of the engine requires 1 1 l oil 0 3 l oil provides lubrication of th...

Страница 65: ...nd the spark plug and rotate it out of the cylinder head spanner size Imperial 13 16 inch Using a feeler gauge check whether the distance between the electrodes is 0 8 mm The spark plug must be replaced if it shows heavy deposits or is very dirty Take the following steps to verify ignition quality 1 Put the spark plug cap back on 2 Grab the rubber of the spark plug cap and press the outermost elec...

Страница 66: ...arge outlet Check whether the depth setting must be adjusted to compensate for the wear of the blades Read 9 6 3 2 Setting blade depth Check whether any of the plates of the vibration system have come loose Each plate is attached with two M6 bolts spanner size 10 Check that the seed reservoir closes fully in lifted position Check that all scatter channels are free Check the chains for sufficient l...

Страница 67: ...y lubricating activities Always lock the machine into transport mode by engaging the transport lock Protective gloves must be worn Caution Most lubricants are flammable Always read the safety messages on the packaging Keep away from open fire or hot objects when performing lubrication works LOTS OF DUST REGULAR CLEANING AND LUBRICATING 11 4 2 1 Hinges Hinges are places where two moving parts are a...

Страница 68: ...n applying it Apply new lubricant to the friction areas Ensure that it covers the entire contact surface ELIET recommends NOVATIO CLEARLUBE a lubricant with an extremely long operating time great adhesion and resistant to high pressure It is available in spray cans for easy application Reassemble the hinge and fasten all parts 11 4 2 2 Grease nipples Grease can be injected along the grease nipples...

Страница 69: ...LVAC 1330 into the system along the grease nipples Filling up the hollow chambers with new grease will push it against the turning parts By injecting the fresh grease via the grease nipple the new grease pushes out the old grease which is usually stuck to the edges Not only does this procedure provide extra lubrication it also pushes out dirt and dust Pump the grease into the nipples until a resis...

Страница 70: ...quid will soak off any dust attached to the bearing Leave the cleaning liquid to work for a few minutes 1 Bearings in the felly of the front wheel 2x 2 Bearings in the anti scalping roller 2x 3 Runner bearing for the lifting mechanism 1x 4 Left bearing on the blade axis 1x 5 Discharge jack bearings 2x 6 Bearings on the seed reservoir drum 2x 7 Bearings for cable redirection rollers 3x 8 Bearing on...

Страница 71: ...gh an oil reservoir after some operating hours the applied chain lubricant will have been propelled away or be full of dust and dirt To avoid wear and tear of chains they must be lubricated after each operation The machine has three chain transmissions 1 Duplex chain for driving the gearbox to the discharge jack 2 Duplex chain for transmission from the discharge jack to the blade axis 3 Simplex ch...

Страница 72: ...joints on the hydrostat and the guiding axes 4 Chain tensioner guide blade axis discharge jack 5 Chain tensioner guide gear box discharge jack 6 Cable guide for All in oneTM control lever AIOC 7 Cable guide from AIOC lever to clamp on cruise control 8 Guide fork at the end of the cruise control rods Proper functioning of the control levers is crucial and regular lubrication of the cables is theref...

Страница 73: ... the engine switched off Remove the key from the starter lock as a precaution Caution Always wear suitable clothing for performing this type of maintenance first belt drive engine camshaft This belt is tightened with a flat pulley that is pulled against the back of the belt when pressing down the All in oneTM control This belt drive transmits the largest capacity and therefore also carries the hea...

Страница 74: ...f this is the case it must be corrected read 11 4 11 Adjusting magnetic switches Second belt drive engine hydrostatic pump The hydrostatic pump consumes constant and limited capacity The belt is permanently engaged and suffers but little dynamic load Wear and stress on this belt are therefore limited If this belt loses tension or starts making a squeaking sound it must also be tightened The ideal ...

Страница 75: ...wise so that the engine plate moves forward and produces extra tension on the belt Repeat the test and the tensioning procedure until the correct belt tension has been achieved Check the alignment of the two pulleys Because the engine plate has been moved in order to tighten the belt the position of the tensioning roller first belt drive has been altered This affects the detection point of the mag...

Страница 76: ...with an M8 13 mm spanner In order to move the belt guiding plate a little further from the pulley the two fixing bolts M6 must be loosened one turn 10 mm spanner Lift the belt from the upper pulley The belt fits around the camshaft at the bottom this must therefore be unfastened in order to change the belt First unhook the spring that pulls the runner against the eccentric by putting a rope throug...

Страница 77: ... Remove the large black cover plate read 11 4 12 To replace the belt to the hydrostatic pump the belt to the camshaft of the pulley on the crankshaft must be taken away also Read 11 4 4 For easy removal of the hydrostat belt the tension must be reduced Unfasten the four fixing bolts M10 of the engine support plate by one turn 17 mm spanner The tensioning device of the engine support plate can now ...

Страница 78: ...age or breakage of the belt The belt may also damage the magnetic sensor when it breaks How to proceed Switch off the engine and remove the starter key from the starter lock Unfasten the large black cover plate read 11 4 12 Leave the tensioning roller to cool down before disassembling it Unhook the tension spring that keeps the tension arm in a neutral position Unfasten the starlock locking clip a...

Страница 79: ... check the chain and the sprocket for extensive wear If the teeth are worn the sprockets and chain must be replaced Visit your authorised ELIET dealer for assistance Note use this maintenance to lubricate the chain read 11 4 2 4 Caution Chain tightening must be done with the engine switched off Remove the key from the starter lock as a precaution Caution Always wear suitable clothing for this type...

Страница 80: ...0 holding the sprocket Use a 17 mm spanner Lift the sprocket and tighten the chain Beware over tightening the chain can lead to accelerated wear of the bearings and the chain Replace the protective cover and fasten it 11 4 7 Checking the blades The blades must be checked after each operation Before performing a blade check make sure that the engine is switched off and the starter key removed from ...

Страница 81: ...portunity to clean the blade compartment 11 4 8 Changing the blades The blade axis is built in at the front of the machine with bearings on either side The axis is driven by a chain on the left The blade axis must be disassembled to change the blades Because the axis cannot be removed from the chassis in transport mode the machine must be lifted with the DZC jack read 11 4 13 Caution Changing blad...

Страница 82: ... blade axis is built up as a pike with a string of blades and intermediate rings on it The preferred route is to unfasten the cast iron bearing block and to slide all the elements from the axis from that side Proceed by unfastening the central tightening bolt M10 17 mm spanner There are two small locking nuts in the bearing bushing that can be unfastened with a 2 5 mm hexagonal spanner Now all the...

Страница 83: ...g of the bearing block must therefore protrude from the end of the axis Due to differences in blade thickness the end of the axis may protrude from the bearing block To solve this pinions must be placed between the bearing and the final bushing to correct the difference Now tighten the entire assembly by securely fastening the central bolt M10 to eliminate any possible play 17 mm spanner Fix the t...

Страница 84: ...ributed to fluctuations of the rollers grip on the surface This in turn may have to do with an uneven surface a heterogeneous structure or a difference in humidity between the left and right roller If the phenomenon occurs on an even surface the operation of the hydrostatic pumps must be adjusted Proceed as follows The cruise control is a relatively simple mechanism By operating the cruise control...

Страница 85: ...aintain a straight course If it doesn t and systematically deviates from its straight course the operation mechanism on the steering axes on the hydrostatic pump requires adjustment The rods connecting the operation levers to the hydrostat do not avail of an adjustment mecha nism which means that adjustment must be carried out on the mechanism of the hydrostatic pump itself The two axis ends that ...

Страница 86: ...0 cm x 10 cm under the machine just in front of the rollers without letting it make contact Lower the machine to work depth Once the swivel caster is lifted from the surface engage the transport lock The machine will have tilted over the wooden bench and the rollers will have lifted up Let s return to the example that the machine drifts off to the left In that case the right hand roller will rotat...

Страница 87: ...ious damage to the blades and to the surface Check the effect on both rollers In the neutral position it will be easy to observe which roller causes the deviation To adjust the neutral position at the relevant side of the pump slightly loosen the two bolts M6 of the fixing plate spanner size 10 Very carefully move the plate to slightly move the neutral point Proceed until the traction difference i...

Страница 88: ... the eye and pulling at it with both hands Cut away any plastic straps that attach the hydraulic leads to the support plate of the tank On the left side of the body unfasten the three fixing bolts M8 of the tank support plate 13 mm spanner Carefully remove the tank from the machine ensuring that no oil spills from the tank Poor the contents 5 l into the collection reservoir Verify that any sedimen...

Страница 89: ...ld stop extending to lift the machine into transport mode In addition the operator can influence the transport lifting height by changing the position of this contact 3 Magnetic contact controlling the end of the stroke of the actuator in retracting mode this contact determines when the actuator may stop retracting or when it has reached the end of its stroke length Caution The two last mentioned ...

Страница 90: ...d Turn the fixing bolts M8 and adjust the distance if necessary Alternatively the detection point can be brought closer to the magnetic switch This always involves M8 bolts and a locking nut M8 13 mm spanner There are 5 LED lights on the instrument panel They serve to check correct functioning of the electrical system from left to right LED 1 ON Tensioning roller in neutral position All in oneTM c...

Страница 91: ...the LEDs on the dashboard Under normal circumstances the magnetic switch registers if the belt tensioner is at zero not activated In zero position the tensioning arm is pulled against a stationary stop The magnetic switch must therefore be placed such that in zero position the detection point bolt head M8 on the tensioning arm always falls within the measuring area around the detection head Becaus...

Страница 92: ...ry The LEDs on the instrument panel provide a visual of the sensor s switch movements The first diode from the left will light up red when the magnetic switch detects the detection point It will go out when the detection point moves outside the detection area 11 4 11 2 Adjusting the second magnetic contact This contact must switch just before the actuator reaches the end of its stroke length Put t...

Страница 93: ...older and position the magnetic switch just before the detection point in the outward extending direction and screw the fixing bolt M6 back on 10 mm spanner This setting sets the width of the detection point bolt head M8 13 mm The radius of the detection area 2 mm as a safety margin before the end of the stroke length This suffices to bring the actuator to a halt in time 11 4 11 3 Adjusting the th...

Страница 94: ...olt M6 back on spanner size 10 mm This setting provides a safety margin that equals the width of the detection point bolt head 13 mm plus the radius of the detection area 2 mm to disengage the actuator before it gets to the start of the stroke length 11 4 12 Removing protective covers The machine has six protective covers 1 Black protective cover covers the drives inside the machine 2 Large chain ...

Страница 95: ...oves a protective cover is aware of the fact that he is creating a dangerous situation and is therefore responsible for establishing safe circumstances by removing the starter key from the lock to avoid that others could start the machine against his will 1 The black protective cover is attached with six bolts M6 see drawing below Use a 10 mm socket spanner to unfasten them When removing the cover...

Страница 96: ...ore sealed with silicone paste As a result it will stick to the side Insert a flat screwdriver between the cover and the side plate of the compartment to prize it off Two felt rings on the seam of the gear provide a seal for the axis opening in the cover The axis opening in the cover is large enough to slide it over the sprocket Before replacing the cover cut away the remaining silicone paste from...

Страница 97: ... 6 The plate on the front leg is also provided mainly for aesthetic reasons but it also covers the hinge and the lever for lifting the machine The cover is attached at the top with two discrete bolts M6 The cover can be removed by completely unfastening these two bolts 10 mm spanner 11 4 13 Lifting the machine with a DZC Jack When the machine is in transport mode the clearance between the compartm...

Страница 98: ...s to the lever the effective weight that must be pulled down is about 25 kg For ergonomic reasons and to avoid injuries ELIET recommends to perform this action with two people Place your foot against the wheel of the jack Use it as a support to push off while pulling down the lever Push the lever to the ground The machine will move beyond the tilting point and automatically push the lever to the s...

Страница 99: ...der 9 4 Refuelling Remove the spark plug see 11 3 5 Checking and or changing the spark plug Spray some penetrating oil with MoS2 into the cylinder Pull the starter cord until the piston is in its uppermost position Replace the spark plug Detach the two battery poles when storing the machine for a long time To avoid rust on the machine touch up all chipped areas or treat them with anti rust grease ...

Страница 100: ... side Right side Decoupling Belt transmission Transmission jack Chains Seed reservoir volume 46L 12kg Flow rate control 0 tot 85 gr m2 Vibrating system frequency 18 vibrating plates 15 Hz Roller drive Hydrostatic Manoeuvrability Zero turn EZR Driving speed proportionally controllable L R 4 km h 0 4 km h Front wheel Swivel caster Tyre size 13 x 5 00 6 Tyre pressure 40 psi 2 8 bar Comfort low vibrat...

Страница 101: ... the necessary steps have been taken in line with Machine Directive 2006 42 EC in order to ensure absolute operator safety for the operator when the machine is used correctly The value of the measured sound power level and the guaranteed sound power level were obtained according certain procedures set forward in the directive 2000 14 EG annex III B and directive EN 13684 Measured sound power level...

Страница 102: ...tangled or severed fingers or limbs Reaching into belt drives when removing belt covers introduces the risk of fractured entangled or severed fingers or limbs Reaching behind the cover plate introduces the risk of fractured or severed fingers feet or other limbs as a result of contact with the discharge jack Jammed or severed fingers or lower limbs caused by the lifting device near the front wheel...

Страница 103: ...ve damage or rheumatic disease can develop when exposed to the jarring for too long without pausing for breaks Back problems caused by lifting the machine in an irresponsible way Risk of perforation of the skin or senses by the oil jet when a hydraulic component breaks The list is not exhaustive and only serves the operator s safety ...

Страница 104: ...104 English Annex 2 Overseeder DZC750 POSITION ON DIAGRAM SEED 100M2 KG 100M2 1 0 2 0 3 0 39 4 1 55 5 4 6 7 7 10 8 16 9 23 10 65 1 2 3 4 5 6 7 8 9 10 Position on diagram Seed kg 100m 2 ...

Страница 105: ...M8 25 36 M10 49 72 M12 85 125 M14 135 200 M16 210 310 M18 300 430 M20 425 610 M22 580 820 M24 730 1050 M27 1100 1550 M30 1450 2100 Fine screw thread type M8 x 1 27 39 M10 x 1 25 52 76 M12 x 1 5 89 130 M14 x 1 5 145 215 M16 x 1 5 225 330 M18 x 1 5 340 485 M20 x 1 5 475 680 M22 x 1 5 630 900 M24 x 2 800 1150 M27 x 2 1150 1650 M30 x 2 1650 2350 Friction coefficient μ 0 14 ...

Страница 106: ......

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