HM 170 Series Operators Manual
Contents
1. GRE GA OIRE 3 4 Warnings pictograms The stickers affixed to the machine give indications of the security measures to be strictly observed and are there to help prevent accidents Keep these stickers permanently clean and visible If they suffer from wear and tear ask your manufacturer or dealer for new ones When undertaking repairs make sure the spare parts bear the same stickers as the original parts Wait for all the elements of the machine to come to a complete stop before touching them Ejection or projection of objects entire body exposed Keep a safe distance away from the machine Consult the technical manual to find out about maintenance procedures Risk of fingers or hands being cut 3 5 Blocking and jamming If you use your machine in vegetation that is too thick or too wet or if you drive too fast the machine may jam This leads to the tractor engine losing power and to the shredding being of poor quality at the output The discs must never lose speed 3 5 1 AS soon as it jams e Reduce the driving speed of the tractor 3 5 2 I1f the jamming persists Stop the machine Wait for all the moving parts to come to a complete stop Stop the tractor If the jamming is caused by vegetation unblock by reversing the rotation direction using the electric control e t the jamming is caused by metal objects wire fencing etc take the machine to a washing area put on protective gloves the obje2. The quantity of oil required for the good working of your trimmer depends on the pump flow rate of your tractor We recommended a quantity of oil equal to twice the flow rate E g tractor pump flow rate 25 litres oil reserve required 50 litres You should check the oil level on the tractor under frame and if necessary add the necessary quantity User manual Trimmer HM170 BLO71GBG0206 page 17 s Kverneland group GRE GAOIRE Connection The drainage pipe must have a direct return flow to the oil tank Do not use a quick coupler Do not connect to the motor return flow hoses A Check the P and R connection on the trimmer Depending on the type of trimmer and its positions the type of connection may vary There are several possible cases A Machines sold without a control distributor Output last Input first ae motor Drain tank P Oil pressure T Return oil flow Flow regulator with engine brake valve tractor reservoir without a coupler Direct connection to Connection tractor double acting or T Connection tractor single acting distributor distributor return flow The use of a coupler puts a brake on the Connection pressure outlet circuit return flow equivalent to 3 to 5 bar P This sort of pressure on the drain circuit is of tractor distributor harmful and may lead to the shaft seals of the hydraulic motor being ejected User manual Trimmer HM170 BL071GBG0206 p
3. nd 10 11 12 13 14 Handling 9 1 Lifting Maintenance and repairs 10 1 Qualification of the operator 10 2 Maintenance guidelines 10 3 Types of maintenance operations 10 4 Repairs 10 5 Restarting the machine after intervention Cleaning 11 1 Where to clean the machine 11 2 Wearing of individual protective equipment 11 3 Cleaning method 11 4 Type of cleaning products 11 5 Inspecting the machine after cleaning Removal and long term storage 12 1 Prior maintenance 12 2 Removal and storage conditions 12 3 Periodic checks during storage 12 4 Restarting the machine after storage Dismantling and disposal Alphabetical Index User manual Trimmer HM170 BLO71GBG0206 page 4 GRE GAOIRE neland group GRE GAOIRE l Identification of the machine The machine to which this guide refers is of the type Trimmer HM 170 The identification plate for your equipment is located on the machine as indicated on the photo below To make it easier to obtain information or after sales service we suggest that you write the indications engraved on the EC identification plate in the space provided below Serial N Type N Year of manufacture Do not remove the manufacturer s plate or CE markings riveted onto the machine gi kverneland User manual Trimmer HM170 BLO71GBG0206 page 5 GRE GAOIRE 1 1 Declaration of EC conformity In accordance with the EC directive 89 392 EC and later
4. GRE CAOIRE 7 1 1 Optional equipment Additional right hand or tilted cut for trimming the lower parts of the vine Automatic linkage Anti deposit blades Frees User manual Trimmer HM170 BLO71GBG0206 page 21 PE Kverneland GRE GA OIRE 7 2 Settings For optimum output and a good finish your trimmer should be properly adjusted 7 2 1 Adjustment Check the P and R connection on the trimmer During adjustment operations it may be necessary to remove the protective housings of the cutting blades Be careful as the blades are particularly sharp Mechanical adjustment Ny Top trim adjustment PS HM models have their top trim adjusted vertically independently of the side trim This is S designed for users who have both low and high vines Re b The vertical adjustment is carried out by loosening the pressure screw then releasing the pin gt from the tube and positioning the cut to the desired height Put pressure screw lt a Anti tilt adjustment Release the pin adjust the tilt and replace the pin Adjusting prior to use Before going into the vine rows you must first adjust the cutting height and spacing of the machine Cutting height Once the machine has been placed in front of the row with the hydraulic motor switched off and the user seated in the driver s cab use the hydraulic or electric distributor to activate the vertical cylinder of the machine Lift or lower
5. attention to this point The rotating blades turn very fast and are of great danger to people BA a Reach zone r N In the absence of a protective device preventing access to the blades the j ag position of the machine on the tractor should be such that there is a minimum FF distance of 850 mm between a defined theoretical zone and one or more eip Gn accordance L 7 with EN2535 blades Te l Theoretical zone F 6 5 Connection to energy supplies 6 5 1 connecting the trimmer Preliminary precautions The operating life of the trimmer s gear motors depends on the quality and quantity of oil used The cleanness of the oil used to operate your trimmer is a crucial factor in its correct working and longevity To avoid any guarantee dispute or refusal in the vent of the damaged hydraulic motor we advise you to place a pressure filter at the machine circuit inlet if you are unsure as to the cleanness of your oil consult your dealer or our technical department Quality of oil Before carrying out any connections make sure the quality and cleanness of the tractor oil is satisfactory If this is not the case it is necessary to filter or change the oil We recommend using a multipurpose good quality hydraulic oil such as Mobiland Super XHP 10W40 Esso Farm s 10W40 Shell Harvella TX 10W40 or equivalent Contact your tractor dealer to make sure these oils are compliant Quantity of oil
6. modifications We the undersigned Kverneland Group Bordeaux Declare under our responsibility that the machine described hereunder Type N Serial N Conforms with the safety and security and health requirements including EC directive 89 392 and later modifications of the EC directives NF EN 1553 NF EN 292 1 NF EN 292 2 NF EN 294 FD ISO 11684 NF EN 982 NF P98 792 as a recommendation NF EN 745 NF P98 794 NF P98 780 Made in Saint Loub s on The Technical Director User manual Trimmer HM170 BL071GBG0206 page 6 Uf kverneland group GRE GAOIRE 2 Intended conditions of use 2 1 Qualification of the operator The machine may only be used maintained and repaired by persons who know its particular characteristics well and who know the corresponding safe operating modes Before using your trimmer familiarize yourself with all the operations and settings you may have to perform in your work As the ability to drive a tractor is subject to work regulations the user of the machine must first ensure that he she has the required qualification 2 2 Definition of workstations During operation the user is positioned in the driver s cab of the tractor and must always keep to the following guidelines Never leave the driver s cab when the tractor is in operation No person other than the user may position themselves on or near the tractor or the machine coupled to the tractor The indications LEFT HAND S
7. performed immediately Give the dealer as much information as possible hours of service done by the machine working conditions symptoms User manual Trimmer HM170 BLO71GBG0206 page 12 wf semen oup GRE GA OIRE 4 Environmental protection 4 1 Storage and removal of waste pollutants Waste grease and oil drained from the multiplier or the hydraulic circuit must not be spread on the ground or thrown into drains After replacing hydraulic filters leave them to drain then store them in a container designed for this purpose Collect drained liquids in watertight clean containers set aside for this purpose Avoid using food containers or drink bottles Store waste oils in containers set aside for this purpose Use a company specialised in the collection and recycling of liquids or dispose of the liquids in the containers set aside for this purpose ai kverneland dy gr User manual Trimmer HM170 BLO71GBG0206 page 13 oup GRE GAOIRE 5 Technical characteristics 5 1 Technical characteristics The range of HM170 series hydraulic trimmers is divided into two models HM 170 E narrow chassis HM 170 L wide chassis AL HAL Seel Pressure i Speed Weight Configuration Horizontal vertivcal of p g bars tr mn kg mm mm motors 1050 E Chassis troit Chassis large C te A 800 2050 mm 1350 a 2600 mm Cote B 2375 mm 2875 mm Cote C 750 a 1450 mm 700 a 1450 mm Use
8. the machine to the required cutting height Spacing This operation is performed with the user sitting in the driver s cab and with the hydraulic motors switched off by moving the right hand or left hand lever of the hydraulic distributor or electric control that commands the spacing cylinders User manual Trimmer HM170 BLO71GBG0206 page 22 s l kverneland group GRE GAOIRE 7 3 Starting up and adjusting the machine The use of a trimmer requires a certain amount of skill caution and respect for the equipment When you first use it choose a clear even terrain 7 3 1 Prior inspections Before using your trimmer make sure you check the following points e The presence of all the protective devices e The good condition of the tyres e The good condition of the cutting tools e The absence of any oil leaks Warning A The use of any other rating is likely to seriously damage the components of the hydraulic circuit 7 3 2 Removing the protection of the cutting blades After removing the blade protections store them in a place where you can easily find them again after using the machine 7 3 3 Starting up the motors blade rotation Owing to its function the trimmer is a dangerous tool Switch off the motors immediately if any person comes within the perimeter of use of the trimmer Start up the motors when you are seated in the driver s cab with the machine Surroundings completely clear It is strictly
9. watchwords of safety At all times you must observe the safety and accident prevention rules and regulations as well as those concerning occupational medicine environmental protection and road traffic When starting up the machine and during operation make sure that no person animal or obstacle is near the machine Never come within the trajectory of the machine Never attempt tests on the cylinders when the machine is turning Do not introduce branches or other objects by hand when the machine is turning Always keep children away from the machine Never transport passengers on the machine Before any maintenance or repair ensure the machine is off and cannot be switched on accidentally All remote controls electric cables hoses etc must be put in the correct places to ensure they do not accidentally trigger a dangerous manoeuvre Before use check the tightness of screws bolts and connections Tighten if necessary Before use after each adjustment or maintenance ensure all protective devices are in place and in good condition and that their locks are on Make sure the plot of land does not contain debris stone wood metal plastic fencing etc or holes that may cause damage to the machine Never put your hands arms or feet near parts in movement even when they are moving slowly Keep your distance Whenever you hear a noise or feel an unusual vibration switch off the machine look for and remove the cause of the inciden
10. GRE E OIRE GRE GA OIRE Purpose of the instruction manual Utility of the manual This instruction manual contains all the information required to operate handle adjust and maintain your machine correctly and safely Read it carefully and follow all the instructions and advice concerning your safety The time you spend reading this manual will be time saved when you first use the machine If however you are still in doubt contact our technical support department Warning symbols This warning symbol appears for messages that are important for your personal Safety When you see this symbol beware of the potential risks of Injury read the message carefully and inform other users This warning symbol appears for messages that are important for ensuring your equipment functions properly and avoiding damage to it When you see this symbol read the advice carefully Safekeeping e Keep the instruction manual within reach at all times in your place of work or in the place where the equipment is being used e Give to it anyone who uses the machinery including when you resell or lend it e Keep the instruction manual in a place where you can find it easily Useful address For all information or explanations regarding these instructions please contact or write to Kverneland Group France S A S Division VITI GREGOIRE Chateaubernard 16111 Cognac Cedex T l 33 5 45 82 23 49 Fax 33 5 45 82 94 43 My kver
11. IDE and RIGHT HAND SIDE are to be understood with the user seated in the driver s cab tractor moving forwards 2 3 Surrounding conditions 2 3 1 Work on sloping or bumpy ground In such conditions keep to the following guidelines e f the tractor or trimmer lacks stability do not use the equipment e Adapt your speed and driving style to the terrain and to the state of roads or tracks Be vigilant and careful e Always drive slowly particularly on sloping or bumpy ground and especially on bends and avoid sharp changes in direction e Do not stop or start suddenly when going up or down slopes 2 3 2 Lights night time work Your equipment is to be used on tracks or public roads and must therefore be fitted with adequate signalling devices rotating light flashing light in accordance with the Highway Code regulations For all information regarding this point contact your dealer Your equipment should be used in daylight or with good artificial lighting It may not be used in conditions of insufficient light particularly where obstacles cannot be seen User manual Trimmer HM170 BL071GBG0206 page 7 PY BSA acl group GRE GAOIRE 2 4 Responsibilities of the manufacturer and the user 2 4 1 Manufacturer As the manufacturer we are committed to delivering machinery that corresponds to the purpose for which it is designed and presents good working safety We are also bound to the guarantee conditions as described at the e
12. achine you should wear protective gloves and glasses to prevent injuries caused by projections from the water pressure 11 3 Cleaning method Cover all openings requiring protection from water vapour or cleaning products In case of use of a high pressure water jet do not hold it too close to the machine and avoid directing the jet onto electric accessories distributor link box calculator hydraulic hoses seals filling plugs cylinders joints and rods ball bearings etc Warning the use of a high pressure cleaner is recommended to remove traces of sap from the bodywork However it is inadvisable to use such a cleaner on the hydraulic motors bearings wheel bearings and the gaps between the bodywork parts If used on the sliding beams they should be re greased afterwards 11 4 Type of cleaning products Do not use aggressive cleaning products chlorine based Use flexible brushes 11 5 Inspecting the machine after cleaning Once cleaning is finished inspect the hoses and check they have no leaks that the connections are not loose and are not damaged Remedy any damage immediately Grease your trimmer completely aff Kverneland User manual Trimmer HM170 BLO71GBG0206 page 29 group GRE GAOIRE 12 Removal and long term storage 12 1 Prior maintenance Before removing your trimmer and grease it completely Loosen the belts during long term storage to prevent damage to them 12 2 Removal and sto
13. age 18 s kverneland FLO GRE GAOIRE B Machines sold with electro hydraulic distributor a kj F a F hy F i F he F F X TRI IER 1 I I i j Output last Input first motor motor pm eylinder s Electro hydraulic distributormonted in the cab Drain tank Motor Gy ndere Flow regulator with enaine brake valve P Oil pressure T Return oil flow iti T1 Drain circuit Direct connection to return oil flow tractor tank without Se O Connection tractor R a coupler Daaa distributor P mounted in the cab pressure outlet Connection tractor The use of a coupler puts a brake on the distributor return flow circuit return flow equivalent to 3 to 5 bar This sort of pressure on the drain circuit is harmful and may lead to the shaft seals of the hydraulic motor being ejected 6 6 Counterweights Fit your tractor with rear counterweights if stability and adherence are not optimal User manual Trimmer HM170 BL071GBG0206 page 19 gi kverneland group GRE GAOIRE 7 Starting up and operation 7 1 Description location and identification HM170 trimmer is designed to trim vegetation in vineyard Any other use Is strictly prohibited General description 1 Chassis 4 Cutting element 2 Beam 5 Cylinder 3 Blades 6 Motor Electric control User manual Trimmer HM170 BLO71GBG0206 page 20 AV MSH
14. cts are usually very sharp and unblock it using pliers or other tools to cut the objects from the rotor User manual Trimmer HM170 BLO71GBG0206 page 10 wih emear GRE GAOIRE Warning Never leave the machine raised or pass underneath it to unblock it After a full clean check the condition of the cutting parts and protective devices Repair if necessary and then you can restart your machine 3 6 Linkage attachment Do not position yourself between the tractor and the machine before first putting on the tractor s parking brake The machine may only be coupled onto the linkage points intended for this purpose on the tractor Ensure that coupling the machine does not cause an overload or a disproportionate distribution of weight likely to compromise stability Do not exceed the maximum allowable load on the linkage points If necessary put counterweights on the supports designed for this purpose in accordance with the recommendations of the tractor manufacturer 3 7 Maintenance and repairs Maintenance and repair operations may only be carried out by qualified persons e Always keep the machine and its accessories in perfect working order e Stick to the maintenance frequency cycle e Use original parts Before any intervention e Put the machine start up control in neutral e Wait for all moving parts to come to a complete stop e Place the machine on the ground e Put on the handbrake parking brake e Disengage the
15. drive mechanism of the machine e Switch off the engine e Open the drain tap on the opening unit 3 7 1 Welding operations Welding to strengthen the machine or to add metal parts is prohibited without our prior written authorisation During authorised welding operations disconnect the electric control power supply and the tractor battery 3 7 2 Hydraulic interventions For the correct working of the machine it is essential for all interventions on the hydraulic circuit to be conducted in perfect conditions of cleanliness Before interventions on the hydraulic circuit switch off the tractor PTO Ensure the installation is not under pressure Release the pressure before disconnecting the hydraulic hoses using the thumbwheel on the machine drain tap Do not attempt to find a hydraulic oil leak under pressure with your fingers Before re establishing pressure in the hydraulic circuit ensure all the connections are correctly tightened User manual Trimmer HM170 BLO71GBG0206 page 11 s kverneland group GRE GAOIRE 3 7 3 Repalrs You must use original parts You must remove any problem likely to compromise safety Have any leak or incident in the hydraulic circuit repaired Defective or damaged protectors must be replaced immediately Never remove or modify an original protector fixed onto the machine Ensure that hoses do not come from hosing that has already been used in a circuit Rigid tubes must never be welded Whe
16. e dimensions width height If these dimensions are exceeded comply with the regulations in force regarding wide or dangerous loads e Respect the maximum axle load and the total authorised travelling weight If necessary put in place front weights e Keep to the authorised speed limit 8 3 Operating position after transport After transport follow the procedure of paragraph 8 1 Transport position in reverse aff Kverneland User manual Trimmer HM170 BLO71GBG0206 page 25 group GRE GAOIRE 9 Handling 9 1 Lifting The machine should be handled via the brackets supplied with the machine using a forklift truck as indicated in chapter 6 1 When lifting your trimmer keep it away from any other person Never go beneath the machine when it is raised 10 Maintenance and repairs 10 1 Qualification of the operator As a user you can carry out everyday maintenance operations such as greasing A and changing worn parts blades and belts for more important operations you must contact your dealer e Only use original parts e Do not attempt any intervention or repair unless you are trained to do so or unless you have the required competence and tools 10 2 Maintenance guidelines When designing the range of trimmer our company has ensured that the machines require as little maintenance as possible Nevertheless the following operations are indispensable for the good working of the machine 10 3 T
17. forbidden to start up the machine in the presence or proximity of another person Danger when in operation the blades of our trimmers turn at around 2500 RPM They are thus invisible to the naked eye and are extremely dangerous for any person standing near the machine As a user you are responsible for forbidding anyone from approaching the machine particularly children The motors are started up by engaging the lever of the hydraulic distributor or the electric button To protect the motor parts it is recommended to start up the motors with a medium engine rating of the tractor and to increase it gradually until the hydraulic pump of the tractor has reached its normal flow rate N B Visual check on the rotation direction At low speed it easy to detect the rotation direction of the blades Users must check that the rotation direction corresponds to the following direction Top trim rotation towards the outside Side cut upwards If this is not the case then the hydraulic connection has not been done correctly and the blades may come loose Stop the machine immediately and consult your dealer User manual Trimmer HM170 BLO71GBG0206 page 23 PE Kverneland one ELD i GRE GAOIRE 7 3 4 Working speed The working speed depends on a number of criteria Density of the vegetation Morphology of the land Stability of the tractor Rotation speed of the blades dependent on the flow rate supplied W
18. he care and attention that goes into the assembly of our machines gaps can appear between the transmission parts or on the chassis after a few hours of use Inspect the tightness of Machine attachment to the tractor Attachment of the chassis parts Hydraulic motors and cutting blades attachment Cutting protective housing attachments Very important the guarantee ay be invalid if these instructions are not complied with fff Kverneland User manual Trimmer HM170 BLO71GBG0206 page 24 group GRE GA OIRE 8 Transport and movement 8 1 Transport position To put the machine into transport position proceed as follows Retract the trimmer as much as possible to ensure its size does not exceed that of the tractor or harvesting machine or keep it within a size under 2 5m use the spacing cylinders or if the machine does not have any slide in the tubes to bring in the cutting panels after first unscrewing the pressure screws Retighten the screws after this operation 8 2 Driving on public roads Before taking the machine on public roads e Place the machine in transport position in accordance with the manufacturer s indications e Check the braking devices of the tractor are in good working order e Check the signalling and lighting devices lights reflectors registration place etc are clean correctly in place and in good working order e On public roads comply with the Highway Code e Respect the maximum allowabl
19. ibrations User manual Trimmer HM170 BLO71GBG0206 page 15 PV Sema ar group GRE GAOIRE 6 Assembly and installation Your dealer is responsible for advising you on the assembly adjustment installation and initial start up of your machine 6 1 Taking delivery of the machine Your machine is unloaded using a lifting machine equipped with a hook crane hoist etc as shown on the photo When unloading your machine make sure no one is in the unloading zone Ensure all the accessories of the machine are present Ensure your machine has suffered no damage 6 2 Qualification of the operator If installation is not carried out by your dealer it may only be performed by competent persons equipped with the tools required to carry out this operation 6 3 Surrounding conditions Your machine must be assembled on flat horizontal hard ground User manual Trimmer HM170 BLO71GBG0206 page 16 s l kverneland group GRE GA OIRE 6 4 Attachment devices and methods The HM170 trimmers are mounted on the attachment parts provided by your dealer It is up to you check the following points The trimmer must be rigid enough in relation to the tractor or harvesting machine the attachment must be able to absorb the stress caused by the weight and inertia of the machine The presence of the trimmer on the tractor must not modify greatly or dangerously the centre of gravity of the assembly You must pay particular
20. is disengaged and no one can re engage it during the intervention To replace a blade use the wrench along with a flat spanner to be inserted behind the blade Loosen the attachment pin of the blade using the wrench either clockwise or anticlockwise depending on whether the thread is right hand or left hand Left hand threads are recognisable by the circular thread inscribed on their collar When fitting a new blade the threaded pin must be tightened pinching the blade between the 2 elastic rings with a torque of 7 daN equivalent to a force of 7 kg applied at the end of a spanner 1m long Regularly check the wear of the blades if they are largely worn or irregular or with breakage causing even the slightest vibration stop the machine and change the blade In case of vibrations stop the machine immediately consult your dealer 10 5 Restarting the machine after intervention After repair or maintenance ensure all the protective devices and parts of the trimmer are remounted correctly Once you have made sure no one is in the field of action of the trimmer restart the machine See paragraph 7 User manual Trimmer HM170 BLO71GBG0206 page 28 oon Soup Cer FIN GRE GAOIRE 11 Cleaning Before cleaning remove the pressure from the hydraulic pipes 11 1 Where to clean the trimmer Clean the machine in an area set aside for this purpose 11 2 Wearing of individual protective equipment To clean your m
21. n a hose or a rigid pipe is damaged it must be replaced immediately 3 8 Spare parts and accessories It is important to use original spare parts Dealers supply these parts and can advise you on how to mount and use them These original parts are designed for your machine Spare parts of any other origin may have negative effects on the machine and affect your safety Only original parts are covered by your warranty NB Kverneland Group France SA declines all responsibility in case of damage caused by the use of non Original spare parts or accessories and reserves the right to suspend the warranty When making any request for information ordering parts or requesting intervention please specify the type and serial number of the machine 3 9 Warranty procedure Your machine is protected by the contractual warranty with your dealer or importer and by the legal rights in force The warranty only applies of the parts are defective and the machine is used under normal conditions and maintained in accordance with the instructions in this manual Correct commissioning on the user s premises and regular maintenance will contribute to preventing breakdowns If however there are operating problems during the warranty period proceed as follows Immediately inform your dealer indicating the type and serial number of the machine It is important not to wait even of the defect is covered by the warranty The warranty may not be valid if the repair is not
22. nd of this manual 2 4 2 Dealer For the assembly installation electrical connections and commissioning we rely on our network of dealerships or agents all of whom have been chosen for their professionalism and competence As professionals our dealers are obliged to mount our machinery in compliance with the state of the art and the safety regulations 2 4 3 User The use and operation of the machinery is subject to legislation and may only be performed by persons legally authorised to do so age training etc The user must follow the following recommendations Comply with all the installation operation setting maintenance and repair instructions in this manual Use only the spare parts and accessories that conform to our recommendations Do not modify or have someone else modify your machine and its accessories mechanical electric and hydraulic characteristics without first requesting our written agreement Non compliance with these rules may make your machine dangerous We may not be held responsible in the event of damage or injury Pi kverneland DERES grol User manual Trimmer HM170 BL071GBG0206 page 8 oup GRE GAOIRE 3 Safety rules The machine is a rotating tool and as such is dangerous Be careful at all times 3 1 General The other chapters in this instruction manual give further safety indications that you should also keep to in your own interest Remember that vigilance and prudence are the
23. neland User manual Trimmer HM170 BLO71GBG0206 page 2 s group Contents Identification of the machine 1 1 Declaration of EC conformity Intented conditions of use 2 1 Qualification of the operator 2 2 Definition of workstations 2 3 Surrounding conditions 2 4 Responsibilities of the manufacturer and the user Safety rules 3 1 General 3 2 Personal protective equipment 3 3 Driving on public roads 3 4 Warnings pictograms 30 Blocking and jamming 3 6 Linkage attachment 3 7 Maintenance and repairs 3 8 Spare parts and accessories 3 9 Warranty procedure Environmental protection 4 1 Storage and removal of waste pollutants Technical characteristics 5 1 Technical characteristics 5 2 Hydraulic characteristics 5 3 Sound level at the workstation 5 4 Vibration levels at the workstation Assembly and installation 6 1 Taking delivery of the machine 6 2 Qualification of the operator 6 3 Surrounding conditions 6 4 Attachment devices and methods 6 5 Connection to energy supplies 6 6 Counterweights Starting up operation 7 1 Description location and identification 7 2 Settings 7 3 Starting up and adjusting the machine 7 4 Stopping the machine 75 Inspection of the tightness of the machine parts Transport and movement 8 1 Transport position 8 2 Driving on public roads 8 3 Operating position after transport User manual Trimmer HM170 BLO71GBG0206 page 3 GRE GAOIRE ai kvernela r group
24. orking speed ranges from 2 to 6 Km h On sloping bumpy or stony ground reduce your speed to the minimum Particular care is required bearing in mind the height and centre of gravity of the assembly When you leave a row and before entering a new one it is recommended to stop the motors from rotating and open the machine In the event of a violent shock or incident stake tree wire winding etc switch off the hydraulic power supply open the machine leave the row stop the tractor and assess the consequence of the damage on operation and safety In case of vibrations twisted blades damaged safety system or broken hose consult your dealer 7 3 5 Adjusting the machine At any moment it is possible to use the hydraulic or electric levers of the machine to control the cylinders and adjust the position of the cutting elements in relation to the vegetation It is recommend to proceed by carrying out small successive adjustments The use of the oil for the control of the machine s cylinders leads to a slight reduction in the rotation speed of the cutting blades This momentary reduction has no effect on the cutting quality of the machine Reminder no adjustments may be made on the machine when it is operation 7 4 Stopping the machine To stop your trimmer switch off the electric control if there is one and the hydraulic power supply via the distributor control 7 5 Inspection of the tightness of the machine parts Despite all t
25. r manual Trimmer HM170 BLO71GBG0206 page 14 oes Soup GRE GA OIRE 5 2 Hydraulic characteristics Information about the workings of Gregoire hydraulic trimmers The pressurised oil from the pump of your tractor goes through the control distributor then successively supplies the various motors of the machine Each of these motors absorbs part of the available pressure For normal operation the tractor must have the following hydraulic characteristics Min pressure 120 to 150 bar machine with 4 motors 160 to 190 bar machine with 6 motors Max pressure 200 bar Min Max flow rate without electro hydraulic distributor 35 to 45 litres for a blade rotation speed of 2400 rom which is the maximum allowable motor speed In order not to damage the motors the machine has a flow regulator which eliminates surplus flow if it exceeds 30 litres min Min Max flow rate with electro hydraulic distributor 35 to 45 litres for a blade rotation speed of 2400 rpm which is the maximum allowable motor speed In order not to damage the motors the electro hydraulic distributors has a flow regulator that supply a 30 litres maximum oil flow to the motor hydraulic circuit and the flow surplus to the cylinder circuit 5 3 Sound level at the workstation The sound level is not dissociable from the sound levels of the tractor 5 4 Vibration levels at the workstation Equipment vibration cannot be recorded non dissociable from tractor v
26. rage conditions Removal is to be performed using a trolley delivered with the machine and according to the way it has been attached to the holder The machine should be stored away from exposure to the weather and out of reach of children The machine should be stored away on flat hard horizontal ground 12 3 Periodic checks during storage During storage make regular checks to ensure that all the safety elements are in their place protective casings etc 12 4 Restarting the machine after storage When restarting your trimmer the following points e Retighten the belts e Presence of all safety devices e Condition of the working tools e Absence of hydraulic leaks 13 Dismantling and disposal When your trimmer reaches the end of its career you will have to dispose of it Before dismantling put the hydraulic oil into a container never throw it out directly into the environment You can now dismantle the machine and eliminate all metal scrap fff Kverneland User manual Trimmer HM170 BLO71GBG0206 page 30 group 14 Alphabetical index A Adjustments Assembly of accessories Blocking jamming Certificate of conformity Characteristics Cleaning Description Disposal Driving Electrics connections Electrics fuses Environmental protection Greasing Handling Hydraulics diagram Maintenance Removal Repairs Starting up Stopping the machine Storage Tools replacement Transmission
27. re connections may have to be retightened after a few hours of use Perform this operation to avoid fluid leaks without tightening excessively Belt tension Your trimmer is delivered with a special soanner These spanners are required for the operations described below Tensioning of the belts should be done after the first 20 hours of use then before each period of use if needs be 14 A 4 It is a simple operation that lasts a few minutes lt To retighten the belts proceed as follows Going upwards from the motor towards the cutting side or downwards unscrew the 3 attachment nuts on each bearing block then using the special spanner pivot the bearing block in the opposite direction from the motor Retighten simultaneously Proceed in the same way for all the bearing blocks Warning if the belts are too tight to too loose their life may be reduced considerably 10 3 3 Inspection of the hydraulic circuit It is possible that one or more connections will need to be retightened after a few hours of use Carry out this operation to avoid leaks of fluid without tightening excessively Our company declines any responsibility or guarantee claims for breakdowns resulting from non compliance with these instructions User manual Trimmer HM170 BLO71GBG0206 page 27 s l seme ane GRE GAOIRE 10 4 Repairs 10 4 1 Changing the blades Warning When replacing the blades make sure the hydraulic control
28. shaft Transport movement Troubleshooting Welding User manual Trimmer HM170 BLO71GBG0206 page 31 24 19 14 32 20 33 16 13 28 27 23 27 30 29 24 33 GRE GAOIRE neland group
29. t before restarting work Call your agent if necessary 3 2 Personal protective equipment It is imperative to wear protective headphones during work and to remove them when driving along roads 3 3 Driving on public roads Before taking the machine on public roads e The use and operation of the machinery is subject to legislation and may only be performed by persons legally authorised to do so age training etc e Place the machine in transport position in accordance with the manufacturer s indications e Check the braking devices of the tractor are in good working order e Check the signalling and lighting devices lights reflectors etc are clean correctly in place and in good working order e f the machine hides the tractor s lights or signalling devices make them visible again either by displacing them or adding equivalent devices to the machine lighting ramp additional registration plate etc e On public roads comply with the highway code e Respect the maximum allowable dimensions width height length If these dimensions are exceeded comply with the regulations in force regarding wide or dangerous loads e Respect the maximum axle load and the total authorised travelling weight Make sure the load on the front axle is never lower than 20 of the empty tractor weight If necessary put in place front weights e Keep to the authorised speed limit User manual Trimmer HM170 BL071GBG0206 page 9 s kverneland group
30. ypes of maintenance operations A Wait for the tool to stop completely before any operation Check the hydraulic control cannot be engaged accidentally by another person during the intervention wf Kverneland User manual Trimmer HM170 BLO71GBG0206 page 26 group GRE GAOIRE 10 3 1 Greasing operations The bearings used on our trimmers are greased to take account of the low stress levels they support and their perfect water tightness They do not need any further greasing Warning Excessive greasing is detrimental to the correct working of the machine Sliding tubes The sliding tubes need to be kept greased permanently application with a brush In order to eliminate the dust that gathers in the grease a full cleaning operation with diesel is recommended at the end of each campaign followed by re greasing 10 3 2 Cleaning Cleaning required due to sap deposit Regular cleaning will prevent deposit from forming To ensure perfect cutting quality remove the sap from the blades after each use During cleaning operations avoid scratching the blade surface do not use a grinder as this will only make the sap stick more strongly Cleaning with manual tools only Cleaning the cylinders Particularly care must be taken when cleaning the cylinder rods clean them regularly with diesel so as not to damage the cylinder seals Before atter deposit removed Checks on the hydraulic circuit One or mo
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