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Eliet DZC550 Manual Manual

Overseeder combi
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MANUAL
DZC550

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  • Page 1 MANUAL DZC550...
  • Page 2 Register your purchase online at www.eliet.eu © ELIET Copyright 2009 ELIET. All right reserved. All textual material, drawings, figures, diagrams, graphs, etc., included in this ELIET booklet are protected by copyright and also by other intellectual property rights. Nothing from this information may be copied for commercial goals or distributed and/or changed or reposted for other goals.

  • Page 3: Introduction

    Introduction Read this operating manual carefully ELIET machines are designed for safe and reliable use if they are operated in accordance with the instructions provided. Carefully read these operating instructions before using the machine. Failure to do so may result in personal injury or damage to the equipment.

  • Page 4: Welcome

    Welcome to the family of ELIET users. We thank you for the trust that you have placed in ELIET and we are convinced that you have purchased the very best machine. The operating life of your ELIET machine depends on how you care for your machine.

  • Page 5: Table Of Contents

    Read this operating manual carfully ..........3 1.2 Identification data - Eliet overseeder combi DZC 550 ......3 2.

  • Page 6: Safety Symbols

    5. Safety symbols In the operating manual, a number of symbols are used to provide additional information and warn of any dangers. For your information For your information: This symbol is used to draw your attention to specific information and/or ac- tions, or it is used to indicate where you can find additional information relating to the topic.

  • Page 7: Most Important Parts

    6. Most important parts To fully understand the content of this operating manual you need to be fully conversant with the terminology used for the descriptions. This chapter refers to a broad range of machine parts and identifies their names. We recommend that you take the time to study the machine prior to its use for a better understanding of the descriptions provided in this operating manual.
  • Page 8 1) Handlebars 2) Push roller / drive rollers 3) Protective transmission covers 4) Hydraulic oil tank 8) Rollen 1) Camshaft 1) Blade axis 2) Hydrostat 2) Anti-scalp runner 3) Reduction gearbox 3) Roller 4) Seed funnels 5) Shocks springs (optional)

  • Page 9: Handlebars

    6.2 Handlebars 1) All-in-one control lever 2) Thrust lever 3) Operation lever traction left roller 4) Operation lever traction right roller 5) Transport lever - operating posi- tion 6) Hydrostatic lever (gear shift) 7) Brake 6.2 Engine 1) Petrol tank 2) Fuel cap 3) Oil filler cap (side of the seed reservoir)
  • Page 10 Chapter 11 contains an overview of the maintenance requirements for this machine and advises you on maintenance requiring the assistance of an authorised dealer. Caution: For your own safety, only original HONDA or ELIET parts may be mounted onto this ELIET machine.

  • Page 11: Safety Instructions

    7. Safety instructions Safety messages: For your information: The safety stickers are applied to the machine in clearly visible places. Take notice of the warning messages on these stickers prior to using the machine. This sticker is glued to the handlebar cover. A central spot on the machine, in remains visible for the operator.
  • Page 12 The third part of the sticker reminds bystanders to observe a 10 m safe distance when approaching the machine. This sticker has stock no.: BQ 505 010 171 A safety sticker applied behind the large cover of the chain drive warns that no work must be done without the cover in place.

  • Page 13: Safety Features

    Caution: Safety stickers that as a result of use or cleaning are either damaged, have been removed or become illegible must be replaced immediately. Stickers can be ob- tained from any authorised ELIET dealer. 7.2 Safety features De All-in-one control lever (AIOC): This black lever, mounted on the handlebars, controls practically all of the machine’s drives...
  • Page 14 Protective coverings: All moving parts are safely shielded by several protective covers. Protective covers over the transmission gearing of the traction rollers Protective cover on the motor transmission Protective covers for the camshaft and hydrostat Seed reservoir lid: prevents users from accidentally reaching into the rotating drum. Protective cover on rotating drum transmission.

  • Page 15: Safety Instructions

    • 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 ELIET NV/SA is at your service to answer all of your questions. (EU +32 56 77 70 88 - USA 412 367 5185 ). (service@eliet.be) • Under no conditions whatsoever may the original design of the machine be modified without explicit and written consent of ELIET EUROPE NV/SA.
  • Page 16 A. Preparatory work: • Carve sowing trenches into the soil. (depth between 0mm and 20mm) • Collecting the dug up soil, moss, felt etc. and transferring it to the machine’s collector unit B. Sowing seeds: • 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 used only for the above mentioned application. • Overseeding requires physical effort that demands the concentration of the operator. It is therefore advisable to take sufficient breaks as well as adequate food and drink.
  • Page 17 The machine’s work depth is 20 mm at most; each obstacle in the top layer of the soil therefore constitutes a risk of damage or breakage of the blade system. • 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.
  • Page 18 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 hearing protection with a built-in music player. • As indicated on the safety sticker on the machine, the operator must wear safety gloves and safety goggles in addition to hearing protection.

  • Page 19: Periodic Maintenance

    7.3.6 Danger zone The image below shows the position of the operator and the machine’s danger zone: 10 m • Whilst working, the operator must always operate the machine from the operating post. This area is safe from flying debris, it provides a clear overview of the machine and all necessary operating tools are within reach. • For the sake of safety, the operator should never allow bystanders within the danger zone, which stretches up to 10 m around the machine during work.
  • Page 20 • If parts must be replaced as a result of wear or failure, you must always turn to your author- ised ELIET dealer for original replacement parts. This is of key importance for your own safety. Warning: Repairs, maintenance and cleaning must only be performed with the motor disengaged and the spark plug cap decoupled.
  • Page 21 7.3.9 In harmony with nature • Use the machine in a manner that respects environmental regulations: a) Avoid running the machine without actively using it. b) Avoid spilling petrol whilst refuelling. c) Oil leaks in the motor or transmission should be repaired immediately. d) Service the motor regularly for optimum combustion. e) Any waste materials resulting from performing maintenance on the machine should always be disposed of properly and in their designated place either for recycling or other environment-friendly processing.

  • Page 22: Dealer's Duties

    8. Dealer’s duties Each ELIET overseeder combi that leaves the factory has been subjected to a test run and checked for all functionalities. The machine is then packed for transport. • The dealer unpacking the machine will check it for any damage occurred during transport. o Removing the two auxiliary transport attachments. The bolts, flat washers, and spring lock- ing rings are used next to mount the handlebars.
  • Page 23 o Mounting the rod of the hydrostat lever. Secure the ball joint. o Mounting the brake with the rod. Secure the hinge pins. • Mount the collector unit’s handle. o 2 inner hex bolts M8x20, Allen key 6 o 2 Washers Ø8x30 o 2 Nuts M8, spanner size 13 • The machine will be filled up with petrol (Read §9.4.2) • Prior to delivery to the customer, the dealer will check the oil level in the motor and the hy- drostat. (Read § “11.3.3 on page 64, read § 11.4.11 Checking hydrostat levels).
  • Page 24 The dealer ensures that the warranty card is filled out and signed. This is a precondition for any warranty claim. Please read the attached warranty conditions for more details. f) Since the customer would be able to make a claim under warranty, the customer shall register the purchase on the ELIET website: www.eliet.eu.

  • Page 25: Operating Instructions

    9. Operating instructions Preliminary checks Caution: Before starting the work, it is recommended to get into the habit of checking the following points: Check-list A. Perform a visual inspection of the condition of the machine (read § 11.4.1 Visual inspection) Check whether there is enough oil in the machine. Pull out the dipstick and check whether the oil level is below the minimum.

  • Page 26: Characteristics Of The Work Area

    9.2 Characteristics of the work area So as to avoid damaging the machine and to guarantee a quality result in your efforts, it is ad- vised to operate the machine only on amicable terrain. • The machine will only be used on an ornamental lawn. An ornamental lawn is understood to be soil covered with grass, possibly containing some low-growing weeds (moss, clover, dandelion, daisy, etc.), and that is mowed regularly (once or twice a week).

  • Page 27: 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 550 is a precision overseeder that can bring the seed in optimum growth circumstances under a minimum loss of seed. Some preparation of the terrain is required in order to guarantee an optimum result and enhance growth possibility.
  • Page 28 If the ratio of moss to grass is 3/4 to 1/4 per m , do the following: • Treat the lawn two weeks in advance, preferably before rainfall, with anti-moss spray or a her- bicide against broad-leafed weeds. • Once moss and weeds have died and turned brown and dry, rake them off the lawn (prefer- ably with a dethatching machine). • Clean the lawn from the raked debris. • Just before overseeding, cut the grass to a length of 2 cm at most. If the proportion of grass to weeds or bare spots per m is approximately 3/4, proceed as follows: • Just before overseeding, cut the grass to a length of 2 cm at most.

  • Page 29: Preparing The Machine

    Preparing the machine 9.4.1 Machine set-up Transport mode – Operation mode Transport mode: the locked state of the machine where the blades are retracted to the maximum height and do not make any more contact with the ground soil. Operation mode: the state of the machine where the blades are set to the work depth (blades cut into the topsoil).
  • Page 30 How to set the depth: • Place the machine on an even, paved surface (e.g. concrete or asphalt, etc.). • Turn off the motor. • Remove the collector unit. • Loosen the star knobs of the depth regulation on both sides of the machine by a complete rotation. • Let the machine lower down to the operation setting by pressing the small, black lever “Transport mode” until the blades touch the ground. • Rotate the blades manually such that the tip of the blade rests on the ground. (=zero point) • Take a 20 mm thickness plate and scoot this under the anti-scalp wheel • Also, check once again whether the tips of the blades are resting on the ground. • Now scoot the alignment profiles up against the body of the anti-scalp wheel and turn the star knob on both sides of the machine until tight.
  • Page 31 Note: • Due to wear and tear on the blades, it is advised to check and adjust the work depth regularly (if necessary) before beginning operation. • On a new machine, the zero point matches up with the “J” on the scale. • 1 gradation on the scale corresponds to a shift in depth of approximately 5mm. Setting the sowing rate 1. The motor must be turned off prior to refilling the seed reservoir. 2. Four things must be checked before refilling the seed reservoir: o Verify that the scatter openings under the seed reservoir are not blocked and free of condensation.
  • Page 32 Setting the sowing volume • In rest position, the tension spring will close off the seed reservoir completely. In this position, the pointer indicates a “1” on the scale. • When the AOIC lever is completely pushed in, the seed reservoir will open and the pointer will shift over to a certain value. This shift corresponds to a certain sowing rate. lock • The sowing rate can be adjusted by moving the adjustable opening upwards or downwards.
  • Page 33 Therefore, it is recommended not to base the setting of the seed flow rate on the flow rate results of these first metres. • It is recommended to ensure that the seed reservoir is adequately filled when overseeding on a slope in the lengthwise direction. This serves to avoid that the seed shifts to one side of the reservoir and consequently is not scattered over the full width of the surface.
  • Page 34 Fires and petrol explosions can inflict severe burns and cause damage to personal property. Consequently, the following points should be observed: • Never add petrol whilst the motor is running. Always allow the motor to cool off for several minutes prior to fuelling. • Only use fresh petrol. ELIET is environmentally conscious and, therefore, recommends using unleaded petrol. To preserve fuel freshness for longer periods of time, additives may be used. • Store the petrol in an approved tank. Keep out of reach of children. • Never refuel at the location where the machine is later to be operated Keep a distance of at least 10 m from the selected work area Doing so will avoid creating a fire hazard.

  • Page 35: Starting The Petrol Motor

    9.5 9.5 Starting the petrol motor For your information: Please also read your motor manual for more information. The ‘General’ chapter in the manual identifies the key motor functions in § 6. Caution: Never start the machine when dust has settled on the motor or between its cool- ing fins. It reduces proper cooling of the motor and can cause a fire. Further- more, sand and ground dust can block the motion of any external machine parts.
  • Page 36 • Switch the general On/Off switch to ON. • Close the “CHOKE” by pulling the small lever backwards. • Put the thrust lever to full thrust (move it to the far left). Caution: For optimum protection of your hearing it is recommended to put on hearing protection prior to starting the motor. Warning: Under no circumstances should you ever allow the motor to run for an extended period (that is, more 30 seconds) in a closed space.
  • Page 37 • Operate the starter. Tug a bit on the starter handle until you feel resistance, and then pull briskly and firmly in the direction of the arrow shown here. Allow the starter chord to recoil back. Repeat this until the motor is running on its own. Warning: Do not let the starter handle slam up against the motor. Allow the starter chord to recoil slowly so as to prevent causing damage to the starter.

  • Page 38: Working With The Machine

    9.6 Working with the machine 9.6.1 Driving the machine Warning: Never let the motor run in a closed space in view of the risk of carbon monoxide poisoning from the exhaust. If the machine is stored inside, doors and windows will be opened for maximum ventilation before starting the motor to move the machine.
  • Page 39 B. In operating mode, the blades are set to their work depth. Because in this mode the 18 blades are cutting through the top layer of the lawn, sudden changes of direction which could result in cutting away parts of the lawn must be avoided. Driving speed –...
  • Page 40 9.6.1.2 Making turns Taking a curve with the DZC 550 requires the creation of different traction between the two rollers. This is easily realised by putting different pressure on the traction levers on the handle- bar. By deactivating the roller on the inside curve and maintaining traction on the roller on the outside curve, the overseeder turns as if automatically.
  • Page 41 one of the handles, the machine will take a short turn with the centre of the turning circle lying at the outer edge of the stationary roller. In transport mode: a. Cease forward motion by releasing both operating handles of the traction wheels, b.
  • Page 42 Be mindful of a surface pressure of 0.6 kg/cm • If you ever start losing control over the machine, immediately release grip on the handlebars so that all operating levers revert back to neutral and all driving forces are disengaged. • ELIET cannot be held liable for damage to property. • If the machine consistently bears off to one direction when using cruise control, the settings must be adjusted (Read § 11.4.9 Adjusting wheel traction). • Should the machine be transported in or out of a commercial van: (Read § 10 Transporting the...
  • Page 43 For your information: Machine breakage or defects resulting from incomptetent operation are not covered under warranty. 9.6.2 Planning and determining the track and the work pattern. • A work pattern will depend on the state of the terrain and the preparations already made. The following criteria apply: o Layout of the terrain. One can work faster in long stretches with fewer turns. o The profile of the terrain.
  • Page 44 • Always situate the machine to move in a straight line relative to the intended lane; it avoids having to immediately turn and adjust course whilst the blades are protracted to at work depth. • Set the motor to full throttle (3,200 RPM) • Press down the All-in-one Control handle. This action activates the following functions: o Activation of the blade drive o Activation of the acceleration o Opening the seed reservoir • The machine now becomes a dangerous object, requiring the operator to concentrate on his movements.
  • Page 45 Caution: When starting to move forward, it is suggested to push in the operating handles of the traction wheels slowly and lightly lifting for- ward the steering bar. Starting up the machine to quickly can cause the machine to tilt backwards. • If needed, the driving speed can still be adjusted.

  • Page 46: Cleaning The Machine

    Cleaning the machine Warning: Repairs, maintenance and cleaning must only be performed with the motor disengaged and the spark plug cap decoupled. Warning: Always wear safety gloves when checking defects or performing maintenance to the machine. Failure to clean the machine will induce quicker wear. A machine functioning sub-optimally can compromise the operator’s safety.

  • Page 47: Fault Diagnosis

    cleaner to remove the seed from the deeper lying areas). • Also check that the seed funnels are completely free from clogs. • The motor should be clear of dust and dirt. More in particular the cooling fins, the exhaust and the area around the exhaust must be clear. The area around the fuel cap must be kept clean to avoid dirt entering the fuel tank. Blow away any dirt that might block the throttle control. • Check and clean the air filter on a regular basis.
  • Page 48 Caution: Before examining possible reasons for the fault, make sure the ON/OFF switch for the motor is turned to the OFF position. a) No petrol In § 12 - Storing the machine - you are advised to remove any residual petrol before long term storage of the machine. If this slipped your mind, you may have forgotten to refill the machine.
  • Page 49 Don’t forget to switch it back on after the work is finished. Warning: Neither ELIET, nor HONDA shall accept warranty claims based on a lack of oil in the machine. If slopes are a recurring factor in a particular area, adding 0.2 litres of extra oil...
  • Page 50 If neither of the aforementioned checks identifies the cause, the problem could be more techni- cal in nature. A defect in the motor or a problem with the carburettor could be the issue. For as- sistance with these problems, please visit your authorised ELIET dealer or an authorised service centre for the motor brand.
  • Page 51 scatter opening, and they will no longer be able to scatter seed. These blockages will usually disappear automatically, and the seed that was stacked in that particular opening will be scattered in one go, causing an abundance of seed in places. This will obviously be visible in the lawn once the seed starts to grow.
  • Page 52 • It is possible that an object has become wrapped around the blade axle and causes a damage trail apart from the blades themselves. • Otherwise, the vibrator reeds are touching the ground. If one of the springs were damaged or bent, then this could also inflict damage. There could also be a foreign object wedged between the springs, which could cause damage to the lawn. 9.8.7 Undesired activation from transport or operation mode. If ever during operation or overseeding, the machine suddenly switches from operation mode to transport mode or vice versa, then the following problems could arise as a result: • The safety lock remains stuck after operation: check, clean, or replace the locking mechanism...
  • Page 53 • Check whether the flange coupling is still bound to the axle using the set screws (2x). For this, it is required that you first loosen up the rear plate of the DZC550: • You loosen up the five bolts (M6) on the upper part of the plate and the three bolts underneath.
  • Page 54 Check whether the set screws are still tight on the axle. set screws detail set screws 9.8.10 AIO control handle is adjusted too tightly It could be the case that the AIOC handle is too tightly adjusted. This can be resolved by remedying one or more causes: • The cable wire for the All-in-one™ control handle (AIOC) for the blade mount is too tightly adjusted.

  • Page 55: Transporting The Machine

    10. Transporting the machine Actions to take before loading Actions to take before loading Wear the appropriate clothing for loading and offloading the machine. For your information: also read § 9.6.1 Operating the machine; this chapter contains useful instruc- tions for safely operating the DZC 550. • If you arrive at the end of the seeing field, then the All-in-one™ control handle (AIOC) and the operating handles of the traction wheels should be released, which disengages all driving forces on the machine.
  • Page 56 • It is preferred that you load the machine with the motor running on empty, which is better for managing the wheel drive when loading and offloading. This will also reduce the effect of steering errors or loss of grip. If you notice you have a shortage of strength, then the thrust lever can be used to give it more gas if needed. • When pushing the machine onto the ramps, keep it in a straight line and avoid steering corrections.
  • Page 57 Caution: As soon as you feel you are about to lose control of the machine, immediately grab the brake with the left hand to bring the machine to a halt. • If the brake gets activated on a slope, then follow the following steps to set the machine back into motion: o Make sure that the hydrostat lever is not in neutral. If you release the brake when the lever is on neutral, then the machine will immediately become uncontrollable.
  • Page 58 Use a non-slip ramp for loading the machine into a van or onto a trailer. • Ensure that the ramps are properly hitched onto the vehicle or trailer. Ensure that the traction cannot detach the ramps. • The machine weighs over 241 kg; make sure that the ramps have the bearing power to carry both the machine and the operator. • If loading the machine onto a utility trailer, the trailer itself should be hitched onto a vehicle. • Under no circumstances should the angle of the incline exceed 25°. • Take good care at the ramp angle at 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.
  • Page 59 Attaching the machine in the trailer • Make sure the machine is properly attached in the vehicle during transport. Attach ropes to the fixed chassis parts to secure the machine. The steering is a good place to attach the machine. Attach your rope as low as possible on the steering on both sides, and secure the rope in the front of the trailer so that the machine is pulled towards the front.

  • Page 60: Maintenance

    For repairs or maintenance you can turn to your authorised ELIET dealer or a service centre authorised by the motor manufacturer. Please always submit the model and serial numbers of the machine and the motor, as well as a complete description of the problem.

  • Page 61: Maintenance Schedule

    However, ELIET recommends that the machine be brought to an authorised ELIET service centre for a major overhaul each year. Your ELIET dealer is always ready to carry out maintenance and provide advice. He stocks genu- ine 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.

  • Page 62: Motor Maintenance

    Every 100 hours Replace blades §11.4.8 Replace air filters §11.3.2 Replace spark plugs §11.3.5 Replace tensioning rollers §11.4.5 Adjust chain tension §11.4.6 Every 200 hours Replace belts §11.4.4 Replace bearings and blade axle §11.4.9 Every 500 hours Replace hydrostat oil §11.3.10 Changing chains and sprockets §11.4.6 Lubricants Motor (1.4 L) SUNOCO DENALUBE SAE 20W50 API SF / CC Hydrostaat MOBIL DTE 13M ISO VG 32 Lagers NOVATIO PTFE OIL...
  • Page 63 For your information: Before starting maintenance, also always read the manual provided by the mo- tor supplier. If a different procedure is suggested, then you should always follow the procedure in the motor manual. • The air filter is located under a black hood on the motor. (Read the ‘Critical components’ in paragraph § 6.3 Motor.) • Remove the wing nut in order to remove the filter cover, then tilt this filter cover upwards. The filter you will see is constructed from two parts: • Front filter made of spongy material (blocks large particles).

  • Page 64: Changing The Air Filter

    11.3.2 Changing the air filter This action is almost identical to cleaning the air filter (see § 11.3.1 Cleaning the air filter). The only difference is that in this case, the element is replaced. New air filters suitable for your machine are available from your ELIET dealer or an authorised service centre of the relevant motor brand. Front filter Main filter cartridge made of layered paper.
  • Page 65 Caution: There are 2 oil drainage plugs and 2 oil filler caps on the motor. Only the oil drainage plug on the operator side and the oil filler cap on the side of the seed reservoir are used with this machine! filling cap • Remove the filler cap with the dipstick attached to it from the crankcase.
  • Page 66 Caution: Avoid any dirt from leaking into the crankcase via the filler cap. 11.3.4 Changing the motor oil • Make sure that the machine is sitting on flat ground and that the motor is switched off. • On the rear, you can see the bolt head of the drainage plug in the motor base from being the steering. drainage plug • Have a two litre collection reservoir ready before unscrewing the plug. • Clean the area around the oil filler cap on the other side of the motor and unscrew the cap, allowing the crankcase to vent while emptying the tank. • Now screw loose in the drainage plug without unscrewing it completely. Use a 22 mm wrench. • Now push back on the steering of the machine so that it tilts backwards over the roller wheels.
  • Page 67 • Tilt the machine forward again. • Twist in the plug back onto the drain and re-tighten it (Caution: do not tighten too much to prevent the motor base from cracking). • Wipe away any spilled oil with a clean cloth. • Refill the motor with fresh 4 stroke oil at the foremost filler cap. For this, ELIET recommends a top quality, high-detergent motor oil: SUNOCO DENALUBE SAE 20W50 API SF / CC. (Also see the manual from the motor manufacturer). • Slowly add the required oil, approx. 1.1 litres, until it reaches the brim of the filler opening. • Replace and tighten the filler cap after refilling and wipe away any spilled oil. Warning: Oil shortage causes severe damage to the motor (This type of defect is not covered under warranty).

  • Page 68: Machine Maintenance

    • Pull off the cap from the spark plug. • Clean off the area around the spark plug and rotate it out of the cylinder head (spanner size : Imperial 13/16 inches). • Using a feeler gauge, check whether the distance between elec- trodes 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 electrode against a large part of the motor.

  • Page 69: General Lubrication Treatment

    11.4.2 General lubrication treatment ELIET is committed to using high-quality materials that extend a machine’s life cycle, despite the machine being subjected to what can be extreme working conditions. For this reason, special lubrication products have already been applied in the factory. Periodi- cal and regular lubrication will extend the machine’s life and performance.
  • Page 70 11.4.2.1 Hinges and ball joints Hinges are places where two moving parts are attached to each other. Because this is a turning point, it involves friction. Friction without lubrication leads to wear, excessive play and finally in breakage. Some of these items require specific attention: Hinges for belt tensioners left and right of the roller drive Hinges for belt tensioner of the blade drive Hinge of the front roller body (L &...
  • Page 71 • Before applying fresh lubricant, it is essential to first clean off any old, dirty lubricant and remove any dust sticking to the hinge. • Where possible, the hinging parts must be disassembled for proper cleaning of all elements within. • To dissolve lubricant, ELIET recommends the use of ELIET NOVATIO KLEENSPRAY-S. Spray the product onto the hinging parts. Leave the product for a few minutes to enable it to perform its degreasing action. • Wipe the parts clean. Repeat the procedure if necessary to ensure that the parts are complete- ly clean.
  • Page 72 • To reach the points indicated, some protective covers and shields will have to be removed (Read § 15.1 if necessary). • The bearings have dust seals to keep the dirt out. However, the lubricant applied on the bearing at the factory will also become old and dry. To compensate this lack of lubricant, new lubricant must be added from outside.
  • Page 73 • Wipe away any old grease before applying new lubricant. • So as to prevent the lubricant from wearing away all too quickly due to the rotation of the line shaft or the gravitational pull of the line, we opt for a less viscous, and more adhesive oil. • Since both the chain inside and the contact surface with the gears need to be lubricated, ELIET recommends using a combination of two lubricants. • NOVATIO PTFE OIL, is very viscous and will easily penetrate the chain links. • NOVATIO CLEARLUBE, a more viscous oil, will cling to the outside of the chain. This lubricant diminishes the friction between the chain and the gears.
  • Page 74 Caution: Particularly in periods of dryness, where dust production while working is important, you will need to run an inspection and lubricate the chain after each session. 11.4.2.5 Friction surfaces Friction surfaces are all machine parts subject to wear from lateral friction with other parts. Here, too, the message is to apply a film of lubricant between the rubbing parts that will reduce movement resistance and minimise wear.
  • Page 75 • New lubricant may now be sprayed into the guide. ELIET recommends NOVATIO PTFE OIL. • The procedure is the same for all other friction surfaces mentioned earlier: first loosen old lubricant with KLEENSPRAY and wipe it away. • Then spray NOVATIO PTFE OIL on the friction part. All lubricants indicated are available from your authorised ELIET dealer. 11.4.3 Belt tension check and adjustment The DZC 550 contains four belt drives: 1. Belt drive of the motor crankshaft to the mitre gearbox.
  • Page 76 The following describes the procedure for tightening the belts. Caution: Belt tightening must be done with the engine switched off. Caution: Always wear suitable clothing for performing this type of maintenance. First belt drive (motor - mitre gearbox) This is the primary belt drive that transmits the full horsepower of the motor to all elements powered in the machine.
  • Page 77 • Next, the long, set bolt (1) (M10) on the back side of the motor base should be rotated towards the rear (counter clockwise, spanner size 17). For this, first turn loose the locking nuts. • By twisting in the set bolt (2) (M10) in front of the cylinder block, you can push the motor backwards (it is advised that place a steel plate between the end of the bolt and the motor base before adjusting, so as to avoid causing damage to the motor base) (turn clockwise, spanner size 17)
  • Page 78 on the left-hand side of the machine should be removed (read § 15.1) • You will know that you have reached the proper amount of tension if just before fully pressing on the AIOC lever (20 mm of play up to the handle), the belt tensioning roller (1) is already pressing against the belt and begins to tug onto the spring(2).
  • Page 79 machine will always deviate off course when on a straight path, or because the machine will exhibit inadequate pull when climbing up a slope. At that point, it is important to re-adjust the setting of the belt decoupling. Two items of importance concerning this belt decoupling: 1.
  • Page 80 11.4.4 Belt replacement After many hours of operation, the belts may wear and require replacement. Replacement parts must always be obtained from an authorised ELIET dealer. Belt 1 : (motor crankshaft – mitre gearbox transmission): BA 521 208 820 Belt 2 : (blade drive):...
  • Page 81 • Before putting on the belts, check whether they are the same type of belt and have the same length. • Now apply the proper amount of tension on the belt again, and check the alignment (read § 11.4.3) • After calibrating and testing the belt tension, place the protective covers back on. Second belt drive (blade drive) • In order to reach the belt, the front of the left belt cover will need to be removed (Read § 15.1 if necessary). • If the belts are decoupled, then they are loose enough to be able to take off the pulleys. First, however, you should loosen the belt catcher at the level of the drive pulley. Before that, slightly turn the M8 bolts loose so that the belt catcher can turn away (spanner size 13). belt catcher M8 bolt • Even here, the belt drive consists of two belts, so you should check whether the belts are of...
  • Page 82 Third and fourth belt drive (left and right roller drive) • In order to reach the belt, the rear belt cover on the respective side will need to be removed (Read § 15.1 if necessary). • If this belt is decoupled, then the belt can be lifted from the pulley without further disassembling it. • The two tension rollers will need re-adjusting so that when decoupled, the axle distance be- tween the two rollers is 115mm. • Check the belt tension, and adjust as needed (read § 11.4.3.). • After calibrating and testing the belt tension, place the protective covers back on. 11.4.5 Replacing the belt tensioning roller The machine has 3 belt drives that are provided with a decoupling via a tensioning roller. After being in operation for many hours, the tensioning rollers can exhibit some wear and tear on the bearing and tread.
  • Page 83 How do we proceed: • Disassemble the foremost protective cover from the left side of the machine (Read § 15.1) • Turn loose the centre bolt (M14) from the tensioning roller, hold the nut against the direction of rotation on the back side of the tensioning roller’s holder. (spanner size 19) • If there is serious damage or wear and tear on the tread, then the tensioning roller should be replaced. The tensioning roller can be ordered from an authorised ELIET dealer. • If the tread exhibits no severe wear and tear, then you should only replace the bearings.
  • Page 84 Using a special tong, you will be able to remove the safety clip. • Using an axle and a hammer, the bearings can be tapped out of the compartment. To simplify this, you can spray some penetrating oil onto the bearings beforehand. • The replacement bearings can be ordered from an authorised ELIET Service Centre under stock no. …. • Press the new bearings into the compartment equally. For this, press on the outer encasing of the bearing, and make sure that the dirt seal is not damaged by this.
  • Page 85 For your information : When checking the chain tension, also 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. For your information : Use this maintenance to lubricate the chain (read § 11.4.2.3).
  • Page 86 • Lift the sprocket and tighten it completely enough. • Over-tightening the chain can lead to accelerated wear of the bearings and the chain. • Carefully replace the protective cover and fasten it. 11.4.7 Replacing chains and gears. If the teeth are worn the sprockets and chain must be replaced. Visit your authorised ELIET dealer for assistance. 11.4.8 Checking the blades Caution : When performing this type of maintenance, always wear safety gloves and safety goggles.
  • Page 87 In that case, a thickness ring should be placed between the nut and the first blade (order the thickness plates from your authorised ELIET dealer) o For this, the blade axle will need to be disassembled (read § 11.4.9.) o Repeat the procedure described above until the blade assembly exhibits no more loose-...

  • Page 88: Replacing The Blades

    (spanner size 10) fixing bolts lamella • The normal length of the blade is ..mm. Blades worn down by two-thirds cannot reach the desired groove depth and must be replaced (read §11.4.9). • If the brush flaps are worn, then you will need to replace them. A new set of flaps can be ordered from your authorised ELIET dealer. For your information: This check is a good opportunity to clean the blade compartment. 11.4.9 Replacing the blades • The blade axis is built in at the front of the machine with bearings on either side. On the left side, these are driven by a two belts.
  • Page 89 Proceed by twisting off the central tightening bolt (M10) (spanner size 17 mm) completely. • The blade axis itself is constructed as a pike with a string of blades and intermediate rings on • Now all the blades and intermediate bushings can be slid from the axle. • Check that the hexagonal axle does not show signs of wear (worn down by the blades). • Sand down the blade axle somewhat (fine sanding paper P100) to remove rust, dirt etc. and to ensure that new elements can slide on smoothly. • A new blade set can be ordered from and authorised ELIET dealer. • Turn the large tightening nut (spanner 31) on the right side a few times to the right (counter- clockwise) tightening nut tightening bolt...
  • Page 90 • Now slide the new blades on the axle, starting with a blade, inner bushing, blade, inner bush- ing, etc. Follow the assembly diagram in the drawing below. Caution : It is of vital importance to strictly follow the instructions for constructing the blade axle. The seed funnels are in line with the blades to ensure that the seed is deposited in the grooves.
  • Page 91 11.4.10 Inspecting vibrator reeds (optional The purpose of the vibrator reeds (optional) is to brush the scattered seed in the grooves. For one reason or another, a reed can become damaged or bent, or a foreign object can become lodged between the reeds. These malformations can cause damage to the lawn on the one hand, and on the other hand, can end up causing seed to be scatted next to the grooves, as opposed to in them.
  • Page 92 tightening bolt spring locking nut flat washer • Remount everything back onto the machine using the two fixing bolts (M8x16, spanner 13) with corresponding flat washers and spring locking nuts on both sides of the machine. • Check whether the vibrator reeds are in line with the seed funnels and blades. Caution : Be cautious when operating in reverse and going over a curb or other obstacle. The reeds can become damaged by this.
  • Page 93 11.4.12 Changing hydrostatic oil The hydrostatic circuit is a closed system, fully shielded against dirt. Despite these provisions, we recommend to change the oil after 500 hours of operation. For this, proceed as follows: • Make sure that the machine is sitting on flat ground and that the motor is switched off. • Open the hydrostatic oil reservoir. • On the back side (from where the operator stands), you will see a drainage plug (spanner 17) for the hydrostat.
  • Page 94 Caution : do not tighten too much so as to avoid damaging the hydrostat • Wipe away any spilled oil with a clean cloth. • Fill up the hydrostat oil reservoir (TYPE) halfway. • Try pulling on the motor’s starter cord a few times. This forces the inner workings of the hydrostat pump to become active, and all air in the pump is forced out so that it can be filled with oil.

  • Page 95: Storing The Machine

    MoS2 into the cylinder cavity. Pull the starter cord until the piston is in its uppermost position. Replace the spark plug. • To avoid rust on the machine touch up all chipped areas or treat them with anti-rust grease. Original paints/enamels in the appropriate colours are available from your ELIET dealer. • Store the machine in a dry storage area, away from possible rain. If necessary, cover it with canvas.

  • Page 96: Equipment Specifications

    13. Equipment specifications DZC 550 Steel 5 mm Chassis 190 x 725 x 1040 mm Measurements Epoxipolyester Paint 241 kg Weight Honda GX 270 Engine 9 HP Power Petrol Type engine 580 mm Operations width Number of blades Permanenty sharp blades Type of blades 25 mm Blade spacing...

  • Page 97: Ec Declaration Of Conformity

    EN 13684: Garden Equipment – Pedestrian controlled lawn aerators and scarifiers–Safety The ELIET machine factory hereby declares that after perfomring a hazard analysis, it is fully aware of the potential hazards and risks associated with the machine. In this knowledge, the necessary steps have been taken in line with Machine Directive 2006/42/EG in order to ensure absolute operator safety for the operator, when the machine is used correctly.

  • Page 98: Annexes

    15. Annexes 15.1 Removing the protective covers The machine has eight protective covers. 1. Front, left belt cover : covers the belt drive to the blade axle 2. Back, left belt cover : covers the belt drive to the left roller and chain drive to the seed reservoir 3.
  • Page 99 • Before performing any maintenance, the protective covers must be removed in order to reach the machine parts or drives that require attention. Proceed as follows: Caution : Removing protective covers is considered to be maintenance. Consequently, the motor must be turned off and appropriate clothing must be worn. Caution : Protective covers are intended to shield off dangerous areas to avoid accidents. It is therefore strictly prohibited to operate the machine or to activate the motor or any drive with any protective cover removed.
  • Page 100 15.2 Hazard analysis Please find below a list of hazards and risks connected with transportation or operation of this overseeder. Take good notice of these dangers and avoid risks by following the instructions in the manual. Beware that risks are not limited to the operator: bystanders can be exposed as well. Ensure that bystanders are always kept at a safe distance.
  • Page 101 The list is not exhaustive and is only provided as information in relation to the operator’s safety.
  • Page 102 15.3 Seeding diagram PositioN oN diagram sEEd/100m [kg/100m 0,39 1,55 Overseeder DZC550 Position on diagram...
  • Page 103 15.4 List with torque values BOLT HEAD ACCORDING TO DIN 931, DIN 912, … Strenght (Nm) strongness thread 10.9 Normal thread 1050 1100 1550 1450 2100 Fine thread M8 x 1 M10 x 1,25 M12 x 1,5 M14 x 1,5 M16 x 1,5 M18 x 1,5 M20 x 1,5...
  • Page 104 At Eliet, we have strict quality rules on designing and manufacturing products. The priorities given by these rules are to guarantee a long service life and permanent safety. That is why at Eliet, we are willing to repair at no charge hidden defects or faults during the whole run-in period (aka the warranty period), provided the prescribed procedure is followed.
  • Page 105 • Step 4 :The dealer then orders the parts needed to perform the repairs. Next, the dealer faxes the order form together with the completed warranty form and a copy of the registration card. • Step 5 : The warranty form should be stapled to the purchase invoice and mailed to ELIET or an importer/agent of ELIET.

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