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Original Operating Instructions Document no.: 150000711_01_us Mower combination EasyCut B 970 From machine no.: 976393 Contact Mailing address Physical address Krone North America, Inc. Krone North America, Inc. P.O. Box 18880 3363 Miac Cove Memphis, TN 38181-0880 Memphis, TN 38118 USA USA Phone Fax E-mail Internet +1 901 842-6011 +1 901 842-6016 [email protected] www.krone-northamerica.com Information for enquiries and orders Year Machine no. Type Contact data of your dealer EasyCut B 970 2 Original Operating Instructions 150000711_01_en Contents 1 1.1 1.2 1.3 1.4 1.5 1.5.1 1.5.2 1.5.3 1.5.4 1.5.5 1.5.6 1.5.7 Information on This Document................................................................................................. 6 Validity ......................................................................................................................................... 6 Re-ordering .................................................................................................................................. 6 Applicable documents.................................................................................................................. 6 Target group of this document ..................................................................................................... 6 How to use this document ........................................................................................................... 6 Directories and references........................................................................................................... 6 Information on direction ............................................................................................................... 7 Term “machine”............................................................................................................................ 7 Figures ......................................................................................................................................... 7 Scope of the document ................................................................................................................ 7 Means of representation .............................................................................................................. 7 Conversion table .......................................................................................................................... 9 2 2.1 2.2 2.3 2.3.1 2.3.2 2.3.3 2.3.4 2.3.5 2.3.6 2.3.7 2.3.8 2.3.9 2.3.10 2.3.11 2.3.12 2.3.13 2.3.14 2.3.15 2.3.16 2.3.17 2.3.18 2.3.19 2.3.20 2.4 2.4.1 2.4.2 2.4.3 2.5 2.6 2.6.1 2.6.2 2.6.3 Safety ........................................................................................................................................ 12 Intended use .............................................................................................................................. 12 Service life of the machine......................................................................................................... 12 Basic safety instructions ............................................................................................................ 12 Importance of operating instructions.......................................................................................... 12 Personnel qualification of the operating personnel .................................................................... 13 Personnel qualification of the technicians.................................................................................. 13 Children in danger ..................................................................................................................... 13 Connecting the machine ............................................................................................................ 14 Structural modifications on the machine .................................................................................... 14 Additional equipment and spare parts ....................................................................................... 14 Jobs on the machine.................................................................................................................. 14 Operational safety: Technically sound condition ....................................................................... 14 Danger zones ............................................................................................................................ 15 Ensuring functionality of safety devices ..................................................................................... 17 Personal protective equipment .................................................................................................. 17 Safety markings on the machine ............................................................................................... 18 Road safety................................................................................................................................ 18 Parking the machine safely ....................................................................................................... 19 Consumables ............................................................................................................................. 19 Dangers arising from environment............................................................................................. 20 Sources of danger on the machine ............................................................................................ 21 Dangers in connection with certain activities: Working on the machine .................................... 22 Behaviour in dangerous situations and in case of accidents ..................................................... 23 Safety routines ........................................................................................................................... 23 Shutting down and safeguarding the machine........................................................................... 23 Securing raised machine and machine parts against lowering.................................................. 24 Safely performing oil level check, oil change and filter element change ................................... 24 Safety Labels on the Machine ................................................................................................... 25 Safety equipment ....................................................................................................................... 29 Stop cocks ................................................................................................................................. 29 SMV emblem ............................................................................................................................. 30 Support jack ............................................................................................................................... 30 3 3.1 3.2 3.3 3.4 3.5 Machine description ................................................................................................................ 31 Machine Overview ..................................................................................................................... 31 Labelling .................................................................................................................................... 31 Lighting ...................................................................................................................................... 32 Intermediate universal shaft....................................................................................................... 32 Pole protection mechanism ....................................................................................................... 33 4 4.1 Technical data .......................................................................................................................... 34 Consumables ............................................................................................................................. 34 5 5.1 Control and Display Elements ................................................................................................ 36 Operation panel ........................................................................................................................ 36 6 Initial operation ........................................................................................................................ 38 EasyCut B 970 Original Operating Instructions 150000711_01_en 3 Contents 6.1 6.2 6.3 Checklist for initial operation ...................................................................................................... 38 Adapting Coupling Points .......................................................................................................... 39 Adapting universal shaft ............................................................................................................ 40 7 7.1 7.2 7.3 7.4 7.5 Start-up ..................................................................................................................................... 41 Connecting the machine to the tractor ....................................................................................... 41 Connecting hydraulic hoses....................................................................................................... 42 Connecting operation panel ....................................................................................................... 43 Connecting lighting .................................................................................................................... 44 Installing universal shaft ............................................................................................................ 44 8 8.1 8.1.1 8.1.2 8.2 8.2.1 8.2.2 8.3 8.4 8.5 8.6 8.7 Operation .................................................................................................................................. 46 Safety device front ..................................................................................................................... 46 Folding up front safety device .................................................................................................... 46 Folding down safety device front ............................................................................................... 47 Side guard ................................................................................................................................. 47 Folding up side guard ................................................................................................................ 47 Folding down side guard............................................................................................................ 48 Swivelling up support jacks (transport position)......................................................................... 48 Swivelling down support jacks (parking position) ...................................................................... 49 Locking/releasing stop cocks ..................................................................................................... 49 Lowering the machine from transport position to working position ............................................ 50 Mowing....................................................................................................................................... 51 9 9.1 9.2 9.3 Driving and transport .............................................................................................................. 52 Preparing machine for road travel ............................................................................................. 53 Checking transport position of outrigger arms ........................................................................... 53 Switching off the machine .......................................................................................................... 54 10 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 Settings..................................................................................................................................... 56 Setting the cutting height ........................................................................................................... 56 Setting high-cut skids................................................................................................................. 57 Setting the lateral links............................................................................................................... 57 Setting Overcut .......................................................................................................................... 58 Adjusting the relief spring(s) ...................................................................................................... 58 Setting the lifting/lowering speed on the hydraulic cylinder ....................................................... 59 Increasing/reducing ground pressure ........................................................................................ 60 Checking/setting locking of side guards .................................................................................... 61 11 11.1 11.1.1 11.1.2 11.1.3 11.1.4 11.1.5 11.2 11.3 11.4 11.5 Maintenance - General Information........................................................................................ 62 Maintenance table ..................................................................................................................... 62 Maintenance - Once after 50 hours ........................................................................................... 62 Maintenance - Before the beginning of the season ................................................................... 62 Maintenance - Every 10 hours, but at least once a day............................................................. 63 Maintenance - Every 50 hours ................................................................................................... 63 Maintenance - Every 200 hours ................................................................................................. 63 Tightening torques ..................................................................................................................... 64 Deviating tightening torques ...................................................................................................... 67 Venting the friction clutch........................................................................................................... 67 Checking guard cloths ............................................................................................................... 68 12 Maintenance - Hydraulic System............................................................................................ 69 13 13.1 13.2 13.3 Maintenance - Gearbox ........................................................................................................... 70 Main gearbox ............................................................................................................................. 70 Mower gearbox .......................................................................................................................... 71 Oil change and oil level check on the cutterbar ......................................................................... 72 14 14.1 14.2 14.3 14.3.1 14.3.2 Maintenance - Cutterbar.......................................................................................................... 74 Rotary hub ................................................................................................................................. 74 Replacing shear protection on rotary hub .................................................................................. 75 Checking/changing blades......................................................................................................... 76 Checking blades for wear .......................................................................................................... 76 Changing blades for the “blade screw connection” version ....................................................... 77 EasyCut B 970 4 Original Operating Instructions 150000711_01_en Contents 14.3.3 14.4 14.5 14.6 14.6.1 14.7 Changing blades for the “blade quick fastener” version ............................................................ 78 Checking/replacing retaining bolts ............................................................................................. 79 Checking/replacing blade carrier ............................................................................................... 80 Checking/replacing cutting discs/mower drums......................................................................... 82 Checking the wear limit on cutting discs/mower drums ............................................................. 83 Checking/replacing linings on cutterbar ..................................................................................... 83 15 15.1 15.2 Maintenance - Lubrication ...................................................................................................... 85 Lubricating universal shaft ......................................................................................................... 85 Lubrication chart - Machine ....................................................................................................... 86 16 Storage...................................................................................................................................... 87 17 Waste disposal......................................................................................................................... 89 18 18.1 Appendix .................................................................................................................................. 90 Circuit diagram........................................................................................................................... 90 19 Index.......................................................................................................................................... 96 EasyCut B 970 Original Operating Instructions 150000711_01_en 5 1 Information on This Document 1.1 Validity 1 Information on This Document 1.1 Validity This document is valid for machines of type: EasyCut B 970 This document only describes the rear combination. If the combination is used with front mounted mower, the operating instructions of the front mounted mower must also be considered. All information, illustrations and technical data in this document correspond to the latest state at the time of publication. We reserve the right to make design changes at any time and without notification of reasons. 1.2 Re-ordering If this document has become unusable in whole or in part, you can order a replacement, quoting the document number on the cover sheet. The document can additionally be downloaded via the KRONE Media Center http://www.mediathek.krone.de//. 1.3 Applicable documents To ensure that the machine is used safely and as intended, observe the following further applicable documents. • • • 1.4 Operating instructions universal shaft With front mounted mower: Operating instructions front mounted mower Assembly instructions, KRONE Target group of this document This document aims at the operator of the machine who fulfills the minimum requirements of personnel qualification,refer to page 13. 1.5 How to use this document 1.5.1 Directories and references Contents/headers The contents and headers in this document ensure quick orientation in the chapters. Index The index contains catchwords in alphabetical order which enable to find information on a desired topic easily. The index can be found on the last pages of this document. Cross references Cross references to another place in the document or to another document are in the text with page number. EasyCut B 970 6 Original Operating Instructions 150000711_01_en Information on This Document 1 How to use this document 1.5 Examples: • • 1.5.2 Check all screws on the machine for firm attachment,refer to page 7. (INFORMATION: If you use this document in electronic form, you get to the link to the stated page by clicking with the mouse.) For further information, refer to the operating instructions of the universal shaft manufacturer. Information on direction Directional information in this document, such as front, rear, right and left, applies in the direction of travel of the machine. 1.5.3 Term “machine” Throughout the rest of the document, the “mower combination” will also be referred to as the “machine”. 1.5.4 Figures The figures in this document do not always represent the exact machine type. The information which refers to the figure always corresponds to the machine type of this document. 1.5.5 Scope of the document In addition to standard equipment, accessories kits and versions of the machine are described in this document. Your machine may deviate from this document. 1.5.6 Means of representation Icons in the text The following means of representation (icons) are used to present the text more clearly: This arrow characterizes an action step. Several arrows in a row identify a sequence of actions to be performed step by step. This icon identifies a prerequisite that has to be fulfilled to perform an action step or a sequence of actions. This arrow marks the intermediate result of an action step. This arrow identifies the result of an action step or sequence of actions. This bullet point identifies an enumeration. If the bullet point is intended, it identifies the second level of the enumeration. Icons in figures The following icons can be used in the figures: EasyCut B 970 Original Operating Instructions 150000711_01_en 7 1 Information on This Document 1.5 How to use this document Icon Explanation Reference sign for part Icon Dimensions (e.g. B = width, H = height, L = length) Left-hand side of the machine Explanation Position of a part (e.g. move from position I to position II) Zoomed image Right-hand side of the machine side Moving direction Direction of travel Reference line for visible material Centre line Reference line for covered material Laying routes Tighten screws according to tightening torques table open Tighten screws with specified tightening torque closed Warning signs Warnings of dangers are separated from the remaining text as warning signs and are identified with a danger sign and signal words. The warning signs must be read and the measures must be observed in order to prevent personal injury. Explanation of danger sign This is the danger sign that warns of a risk of injury. Please observe all notes marked with the danger sign in order to avoid injuries or death. Explanation of signal words DANGER The signal word DANGER warns of a hazardous situation which will result in serious injuries or death if the warning sign is ignored. WARNING The signal word WARNING warns of a hazardous situation which will result in serious injuries or death if the warning sign is ignored. CAUTION The signal word CAUTION warns of a hazardous situation which will result in minor to moderate injuries if the warning sign is ignored. Example of a warning sign: EasyCut B 970 8 Original Operating Instructions 150000711_01_en Information on This Document 1 How to use this document 1.5 WARNING Eye damage caused by flying dirt particles When cleaning with compressed air, dirt particles are ejected at high speed and could get into the eyes. Therefore eyes could be hurt. Keep people away from the working area. Wear personal protective equipment when performing cleaning work with compressed air (e.g. eye protection). Warnings of property damage/environmental damage Warnings of property damage/environmental damage are separated from the remaining text and marked with “Note”. Example: NOTICE Gearbox damage due to low oil level The gearboxes could be damaged when the oil level is too low. Check gearbox oil level at regular intervals and top up oil, if necessary. Check gearbox oil level approx. 3 to 4 hours after the machine has been switched off. Check oil level only when machine is in horizontal position. Notes with information and recommendations Additional information and recommendations for trouble-free and productive operation of the machine are separated from the remaining text and marked with “Information”. Example: INFORMATION Each safety label is provided with an order number and can be ordered directly from the manufacturer or from the authorized specialist dealer. 1.5.7 Conversion table The following table can be used to convert metric units into US units. Size SI units (metric) Factor Unit name Abbreviatio n Inch-pound units Unit name Abbreviatio n Area Hectare 2.47105 Acre acres Volume flow Litres per minute L/min 0.2642 gpm Cubic metres per hour m³/h 4.4029 US gallons per minute Force Newton N 0.2248 Pound force lbf Length Millimetre mm 0.03937 Inch in. Metre m 3.2808 Foot ft. Kilowatt kW 1.3410 Horsepower hp Power ha EasyCut B 970 Original Operating Instructions 150000711_01_en 9 1 Information on This Document 1.5 How to use this document Size SI units (metric) Factor Unit name Abbreviatio n Inch-pound units Unit name Abbreviatio n Pressure Kilopascal kPa 0.1450 psi Megapascal MPa 145.0377 Pounds per square inch bar (non-SI) bar 14.5038 Newtonmeter Nm 0.7376 pound-foot or foot-pound ft∙lbf 8.8507 pound-inch or inch-pound in∙lbf Torque Temperature Degrees Celsius °C °Cx1.8+32 Degrees Fahrenheit °F Velocity Metres per minute m/min 3.2808 Feet per minute ft/min Metres per second m/s 3.2808 Feet per second ft/s Kilometres per hour km/h 0.6215 Miles per hour mph Litres L 0.2642 US gallon US gal. Millilitre ml 0.0338 US ounce US oz. Cubic centimetre cm³ 0.0610 Cubic inch in³ Kilogram kg 2.2046 Pound lbs Volumes Weight EasyCut B 970 10 Original Operating Instructions 150000711_01_en Information on This Document 1 How to use this document 1.5 This page has been left blank deliberately. EasyCut B 970 Original Operating Instructions 150000711_01_en 11 2 Safety 2.1 Intended use 2 Safety 2.1 Intended use The machine is used to mow crop. Blades and leaves growing on the ground represent the crop provided for the intended use of this machine. The machine is designed exclusively for use in agriculture and may only be used when • • all safety devices are available according to the operating instructions and are located in the protective position. all safety instructions mentioned in the operating instructions are observed and complied with. The machine must only be used by people who satisfy the personnel qualification requirements designated by the machine manufacturer, refer to page 13. The operating instructions are part of the machine. Therefore they have to be kept ready to hand for the user of the machine. If the machine is used for applications which are not described in these operating instructions, this may result in serious injuries or death and damage to the machine and other property. Unauthorised modifications to the machine may affect the properties of the machine or disrupt the proper operation. For this reason, unauthorised modifications shall exclude any liability of the manufacturer for consequential damage. The intended use shall also include the adherence to the operating, maintenance and repair conditions set by the manufacturer. 2.2 Service life of the machine • • • After each operating season, inspect the entire machine for wear and other damage. • • Replace damaged and worn components before recommissioning the machine. Carry out a full technical inspection of the machine after five years of machine operation and make a decision on further machine usage taking the results of this inspection into account. Theoretically, the service life of this machine is unlimited as all worn or damaged components can be replaced. • 2.3 The service life of this machine depends on its proper operation and maintenance as well as the operating and harvesting conditions. By heeding the instructions and information in these operating instructions, permanent operational readiness and a long service life of the machine can be achieved. Basic safety instructions Non-observance of safety instructions and warning signs Failure to comply with the safety instructions and warning signs can lead to risk for people, environment and property. 2.3.1 Importance of operating instructions The operating instructions are an important document and a part of the machine. They are intended for the user and contain information relevant to safety. EasyCut B 970 12 Original Operating Instructions 150000711_01_en Safety 2 Basic safety instructions 2.3 Only the procedures indicated in the operating instructions are reliable. If the operating instructions are not followed, people may be seriously injured or killed. Before using the machine for the first time, read and follow all the "Basic safety instructions". Before working, also read and observe the respective sections in the operating instructions. Keep the operating instructions easily accessible for the machine user at all times. Keep the operating instructions ready to hand for the user of the machine in the document storage tube, refer to page 31. Hand over the operating instructions to subsequent users. 2.3.2 Personnel qualification of the operating personnel If the machine is not used properly, people may be seriously injured or killed. To avoid accidents, each person who works with the machine must satisfy the following minimum requirements: • • • • • • 2.3.3 He is physically capable of controlling the machine. He can work safely with the machine in accordance with these operating instructions. He understands the method of operation of the machine within the scope of his work and can identify and avoid the dangers associated with the work. He has read the operating instructions and can implement the information in the operating instructions accordingly. He is familiar with driving vehicles safely. For road travel he has adequate knowledge of the highway code and has the stipulated driving licence. Personnel qualification of the technicians If the work (assembly, conversion, modification, extension, repairs, retrofitting) is performed improperly on the machine, people may be seriously or fatally injured. To avoid accidents, everyone who performs work according to these instructions must meet the following minimum requirements: • • • • • • 2.3.4 Qualified professional, with relevant training. Capable of assembling the (partially) disassembled machine according to the assembly instructions provided by the manufacturer. Capable of extending, modifying or repairing the function of the machine according to the relevant instructions provided by the manufacturer. Ability to perform the work safely according to these instructions. Understands the mode of operation of the work to be performed and the machine and is able to identify and avoid risk in carrying out the necessary work. Has read these instructions and is able to implement the information explained in these instructions accordingly. Children in danger Children are not in a position to assess dangers and behave unpredictably. Thus children are particularly at risk. Keep children away from the machine. Keep children away from consumables. Make sure that there are no children in the danger zone, especially when starting and triggering machine movements. EasyCut B 970 Original Operating Instructions 150000711_01_en 13 2 Safety 2.3 Basic safety instructions 2.3.5 Connecting the machine When tractor and machine are not correctly connected, there is a risk of causing serious accidents. When connecting, observe all the operating instructions: • • • The operating instructions of the tractor The operating instructions of the machine, refer to page 41 The operating instructions of universal shaft Observe the changed driving behaviour of the combination. 2.3.6 Structural modifications on the machine Structural changes and enhancements may impair the functionality and operational safety of the machine. People may be seriously injured or killed as a result. Structural changes and enhancements are not permitted. 2.3.7 Additional equipment and spare parts Additional equipment and spare parts that do not correspond to the requirements of the manufacturer may affect the operational safety of the machine and cause accidents. To ensure operational safety, use original parts or standard parts which correspond to the requirements of the manufacturer. 2.3.8 Jobs on the machine Passengers Passengers can be seriously injured by the machine or fall from the machine and be overrun. Ejected objects may strike and injure passengers. As a result, make sure that no one except the operator is on the machine. 2.3.9 Operational safety: Technically sound condition Operation is only allowed after proper start-up The operational safety of the machine is not ensured when it is not started up properly according to these operating instructions. Thus accidents may be caused and persons may be seriously injured and killed. Only use the machine after proper start-up, refer to page 41. Technically sound state of the machine Improper maintenance and setting could influence the operational safety of the machine and cause accidents. Thus there is a risk of serious injuries or death. All maintenance and setting work must be performed according to the chapters “Maintenance and Setting”. Before performing any maintenance and setting work, shut down and safeguard the machine, refer to page 23. EasyCut B 970 14 Original Operating Instructions 150000711_01_en Safety 2 Basic safety instructions 2.3 Danger resulting from damage to the machine Damage to the machine may impair the operational safety of the machine and cause accidents. As a result, people may be seriously injured or killed. The following parts of the machine are particularly important for safety: • • Brakes Steering • • Safety Devices Connecting devices • • • • Lighting equipment Hydraulics Tyres Universal shaft If there are doubts about the operational safety of the machine, for example due to an unexpected change to the operational behaviour, visible damage or leaking consumables: Shut down and secure the machine, refer to page 23. Immediately eliminate potential causes of damage, for example heavy soiling, or tighten slack screws. In case of damage which may affect operational safety and cannot be repaired according to these operating instructions: Have damage repaired by a qualified service centre. Technical limit values If the technical limit values of the machine are not observed, the machine may be damaged. As a result, accidents may occur and people may be seriously injured or killed. Observance of the following technical limit values is particularly important for safety: • • • Maximum permissible operating pressure of hydraulics Maximum permissible drive speed Maximum permissible axle loads of tractor Observe the limits, refer to page 34. 2.3.10 Danger zones If the machine is switched on, its surrounding can present a danger zone. Avoid entering the danger zone of the machine by observing the minimum safety distance. If the safety distance is not observed, people may be seriously injured or killed. Do not switch on the drives and engine if the minimum safety distance has not been observed. If people fail to observe the minimum safety distance, switch off the drives. Switch the machine off in shunting and field mode. The safety distance is: For machine in shunting operation and field mode In front of the machine 30 m Behind the machine 5 m Laterally to the machine 3 m EasyCut B 970 Original Operating Instructions 150000711_01_en 15 2 Safety 2.3 Basic safety instructions For machine switched on without driving motion In front of the machine 3 m Behind the machine 5 m Laterally to the machine 3 m The safety distances specified here are minimum distances in terms of intended use. If necessary, these safety distances must be increased according to the operating and ambient conditions. Before working in front of and behind the tractor and in the danger zone of the machine: Shut down and secure the machine, refer to page 23. This also applies to brief inspection work. Consider the information in all relevant operating instructions: • • • The operating instructions of the tractor The operating instructions of the machine The operating instructions of the universal shaft Danger zone universal shaft People may become caught by the universal shaft, pulled in and seriously injured. Observe operating instructions of universal shaft. Ensure sufficient overlap of section tube and universal shaft guards. Make sure that the universal shaft guards are mounted and that they are fully functional. Allow the universal shaft locks to engage. Attach chains to prevent the universal shaft guards from rotating with the shaft. Make sure that there is no one in the danger zone of PTO shaft and universal shaft. Ensure that the selected speed and direction of rotation of the PTO shaft of the tractor match the permitted speed and direction of rotation of the machine. Switch off the PTO shaft when the angles between the universal shaft and the PTO shaft are too large. The machine may be damaged. Parts may be hurled up and cause injury to people. Danger zone PTO shaft People may be caught, pulled in and seriously injured by the PTO shaft and driven parts. Before switching on the PTO shaft: Ensure that all protective devices are mounted and brought into protective position. Make sure that there is no one in the danger zone of PTO shaft and universal shaft. Switch off drives in case they are not needed. Danger zone between tractor and machine Persons staying between tractor and machine can be seriously hurt or killed as the tractor may roll away or the machine may move: Before working between tractor and machine: Shut down and safeguard the machine, refer to page 23. This also applies to short-term control work. If the lifting device must be actuated, instruct all persons to keep away from the range of movement of the lifting device. EasyCut B 970 16 Original Operating Instructions 150000711_01_en Safety 2 Basic safety instructions 2.3 Danger zone because objects may shoot out Crops and foreign bodies may shoot out and injure or kill people. Before starting the machine, instruct all people to leave the danger zone of the machine. If people are in the danger zone of the machine, switch off drives and diesel engine immediately. Danger zone when drive is switched on When drive is switched on, there is danger to life caused by moving machine parts. People must not stay in the danger zone of the machine. Before starting the machine, instruct all persons to leave the danger zone of the machine. In case of dangerous situations, immediately switch off drives and instruct persons to leave the danger zone. Danger zone due to coasting machine parts If machine parts coast, people could be seriously injured or killed. After the drives have been switched off, the following machine parts will continue to run: • • • • Universal shafts Cutting discs Conditioner Conveying devices Shut down and safeguard the machine, refer to page 23. Do not approach the machine until all machines parts have come to a complete stop. 2.3.11 Ensuring functionality of safety devices If safety devices are missing or damaged, moving machine parts could seriously hurt or kill persons. Replace damaged safety devices. Mount dismounted safety devices and machine parts again before start-up and move them to protective position. When there are doubts whether all safety devices are functional and have been correctly installed, instruct a specialist workshop to check this. 2.3.12 Personal protective equipment The wearing of personal protective equipment is an important safety measure. Missing or unsuitable personal protective equipment increases health risks and injuries. EasyCut B 970 Original Operating Instructions 150000711_01_en 17 2 Safety 2.3 Basic safety instructions Personal protective equipment is for example: • • • • • Suitable protective gloves Safety boots Close fitting protective clothing Hearing protection Safety glasses Specify and provide personal protective equipment for the particular job. Use only personal protective equipment which is in proper condition and offers effective protection. Adjust personal protective equipment to the person, for example the size. Remove unsuitable clothing and jewellery (e.g. rings, necklaces) and cover long hair with a hairnet. 2.3.13 Safety markings on the machine Safety labels on the machine caution against dangers at danger areas and represent an important part of the safety equipment of the machine. Missing safety labels increase the risk of serious and fatal injuries. Clean dirty safety labels. Make sure every time after cleaning the safety labels that they are complete and legible. Immediately replace missing, damaged and unrecognizable safety labels. Provide spare parts with intended safety labels. Descriptions, explanations and order numbers of safety labels,refer to page 25. 2.3.14 Road safety Dangers for road travel If the machine exceeds the maximum dimensions and weights specified by national law and is not correctly lit when travelling on public roads, other road users may be endangered. Before driving on roads, ensure that the maximum permitted dimensions, weights and axle, drawbar and trailer loads are not exceeded which apply to driving on public roads according to national law. Before driving on roads, switch on the lighting and ensure that it functions properly. Before driving on roads, close all shut-off valves for the hydraulic supply to the machine between tractor and machine. Before driving on roads, move the tractor control units into the neutral position and lock. Danger when driving on road and field Hitched and mounted machines change the handling characteristics of the tractor. The handling characteristics depend for instance on operating state and ground. If changed handling characteristics are not considered, the driver may cause accidents. Observe measures for driving on road and field,refer to page 52. EasyCut B 970 18 Original Operating Instructions 150000711_01_en Safety 2 Basic safety instructions 2.3 Danger due to machine which is not prepared properly for road travel If the machine is not prepared properly for road travel, serious accidents may occur on the roads. Before driving on roads, prepare the machine for road travel,refer to page 53. Danger when cornering with mounted machine When cornering, the tractor with mounted machine has a larger swivelling range. This may result in accidents. Consider the larger swivel range. Consider people, oncoming traffic and obstacles when turning. Danger of tipping over on slopes The machine may tip over when driving on slopes. Thus there is a risk of accidents, serious injuries or death. The risk of tipping over depends on many factors. Observe measures for driving,refer to page 52. 2.3.15 Parking the machine safely An improperly parked machine may move uncontrollably or tip over. People may be injured or killed. Park the machine on a horizontal and level ground capable of bearing the load. Before adjusting, repairing, servicing and cleaning the machine, ensure that it is securely positioned. Note section “Parking the Machine” in chapter Driving and Transport, refer to page 54. Unattended parking Adults and especially children are at risk from an inadequately secured and unattended parked machine. Before parking it: Shut down and safeguard the machine, refer to page 23. 2.3.16 Consumables Unsuitable consumables Consumables which do not comply with the requirements of the manufacturer may impair the operational safety of the machine and cause accidents. Use only consumables which comply with the requirements of the manufacturer. For requirements on consumables, refer to page 34. EasyCut B 970 Original Operating Instructions 150000711_01_en 19 2 Safety 2.3 Basic safety instructions Environmental protection and disposal Consumables such as diesel fuel, brake fluid, antifreeze and lubricants (e.g. gearbox oil, hydraulic oil) may damage the environment and the health of people. Do not release consumables into the environment. Fill consumables in a liquid-tight labelled container and dispose of according to the official regulations. Absorb leaked consumables with an absorbent material, fill them in a liquid-tight labelled container and dispose of according to the official regulations. 2.3.17 Dangers arising from environment Danger of fire Flammable materials may accumulate in the machine due to operation or animals, for example rodents or nesting birds. In case of dry usage conditions, dust, impurities and crop residues may inflame on hot parts and the resulting fire could seriously hurt people or kill them. Check and clean the machine every day before using it for the first time. Check and clean the machine regularly during the working day. Life-threatening electric shock from overhead lines When folding the mowers in and out, the machine may reach the height of overhead lines. This may cause voltage to flash over to the machine and cause a fatal electric shock or fire. Keep a sufficient distance from electrical overhead lines when folding the mowers in and out. Never fold the mowers in or out near pylons and overhead lines. With mowers folded in, keep a sufficient distance from electrical overhead lines. To avoid a potential electric shock caused by a voltage flashover, never leave or climb into the tractor under overhead lines. Behaviour in case of voltage flashover of overhead lines Electroconductive parts of the machine could be subject to high electrical voltage caused by voltage flashover. A voltage drop where major voltage differences are present is created on the ground around the machine in case of voltage flashover. Due to major voltage differences in the ground, you could be killed by electric shocks when you make big steps, lay on the ground or support yourself with your hands. Do not leave the cabin. Do not touch any metal parts. Do not establish any conductive connection to the ground. Warn persons: Do not approach the machine. Electrical voltage on the ground may lead to severe electric shocks. Wait for help from professional rescue teams. The overhead line must be switched off. EasyCut B 970 20 Original Operating Instructions 150000711_01_en Safety 2 Basic safety instructions 2.3 If people have to leave the cabin despite the voltage flashover, for example because there is an imminent threat to life due to fire: Avoid simultaneous contact with machine and ground. Jump away from the machine. Jump into a safe standing position. Do not touch the machine from the outside. Move away from the machine with very small steps. In doing so, make sure that your feet are close to one another. 2.3.18 Sources of danger on the machine Noise may damage your health The noise development of the machine during operation may cause health damage such as hardness of hearing, deafness or tinnitus. When using the machine at high rotational speed, the noise level also increases. Before the machine is started up for the first time, assess the danger by noise. Depending on the ambient conditions, working hours and the working and operating conditions of the machine, specify and use suitable hearing protection. Specify rules for the use of hearing protection and for the working time. During operation keep windows and doors of cabin closed. Remove hearing protection for road travel. Liquids under high pressure The following liquids are under high pressure: • Hydraulic oil Liquids escaping under high pressure may penetrate through the skin and cause severe injuries. Shut down and safeguard the machine and contact qualified specialist workshop upon suspicion of damaged pressure system. Never detect leaks with bare hands. Even a very pin-sized hole may lead to serious injuries. When searching for leaks, use suitable aids, e.g. a piece of cardboard to avoid injuries. Keep body and face away from leaks. Consult a doctor immediately if liquid has penetrated in the body. The liquid must be removed from the body as quickly as possible. Hot liquids If hot liquids are drained, people may burn and/or scald themselves. When draining hot consumables, wear personal protective equipment. Before performing any repair, maintenance or cleaning work, allow liquids and machine parts to cool off, if necessary. EasyCut B 970 Original Operating Instructions 150000711_01_en 21 2 Safety 2.3 Basic safety instructions Damaged compressor unit Damaged compressed air hoses of compressor unit may tear off. Hoses that move uncontrollably may hurt people seriously. If it is suspected that the compressor unit is damaged, immediately contact a specialist workshop. Shut down and safeguard the machine, refer to page 23. Hot surfaces The following components may become hot during operation: • • • • • Transfer gearbox Mower gearbox Belt gearbox Hydraulic system Cutter bar Maintain a sufficient distance from hot surfaces. Allow machine parts to cool down and wear protective gloves. 2.3.19 Dangers in connection with certain activities: Working on the machine Only perform work when the machine is at standstill If the machine is not shut down and safeguarded, parts may move unintentionally or the machine may start moving. Thus there is a risk of serious injuries or death. Before carrying out any repair, maintenance and cleaning work on the machine, shutdown and safeguard it, refer to page 23. Maintenance and repair work Improper maintenance and repair work endanger operational safety. Thus there is a risk of accidents, serious injuries or death. Only perform work which is described in this operating instructions. Prior to any work, stop and safeguard the machine, refer to page 23. All other maintenance and repair work must only be performed by qualified specialist workshop. Raised machine and machine parts The raised machine and machine parts may fall or tilt unintentionally. People may be seriously injured or killed, as a result. Do not stay under the raised machine or machine parts which are not safely supported, refer to page 24. Prior to all work on raised machines or machine parts, lower the machine or machine parts. Before performing any work under raised machines or machine parts, secure the machine or machine parts with rigid safety support or with hydraulic shut-off device or by supporting against lowering. EasyCut B 970 22 Original Operating Instructions 150000711_01_en Safety 2 Safety routines 2.4 Danger associated with welding work Improper welding work endangers the operational safety of the machine. Thus there is a risk of accidents, serious injuries or death. Never perform welding work on the following parts: • • • • Gearboxes Parts of hydraulics Parts of electronics Frame or supporting components Before carrying out welding work on the machine, obtain approval by KRONE customer service and let you show alternatives, if necessary. Before performing welding work on the machine, park the machine safely and disconnect it from the tractor. Welding work must only be performed by experienced qualified personnel. Attach the earthing of the welding device near the welding points. Caution when performing welding work near electric and hydraulic parts, plastic parts and pressure accumulators. The parts may be damaged, endanger people or cause accidents. 2.3.20 Behaviour in dangerous situations and in case of accidents Any measures not taken or incorrect measures in dangerous situations can make it difficult or impossible to rescue exposed persons. Due to the impeded conditions of rescue, the chances to help and heal injured people deteriorate. As a matter of principle: Park the machine. Get an overview of the existing danger and identify the reason. Secure the accident site. Save persons from the danger zone. Leave danger zone and do not enter it again. Alarm rescue workers and seek help, if possible. Carry out immediate lifesaving actions. 2.4 Safety routines 2.4.1 Shutting down and safeguarding the machine WARNING Risk of injury due to movement of the machine or machine parts If the machine has not been shut down, machine or machine parts may move unintentionally. As a result, people may be seriously injured or killed. Before leaving the operating position: Shut down and safeguard the machine. EasyCut B 970 Original Operating Instructions 150000711_01_en 23 2 Safety 2.4 Safety routines To shut down and safeguard the machine: Park the machine on a stable, horizontal and level ground. Switch off the drives and wait until coasting parts have come to a complete stop. Lower machine completely to the ground. Switch off tractor engine, remove the ignition key and carry it with you. Secure the tractor against rolling away. 2.4.2 Securing raised machine and machine parts against lowering WARNING Crushing hazard due to movement of machine or machine parts If the machine or machine parts are not secured against lowering, the machine or machine parts may roll, fall or sag. Thus people could be squeezed or killed. Lower the raised machine parts. Shut down and safeguard the machine, refer to page 23. Before working on or under raised machine parts: Secure machine or machine parts against lowering by means of hydraulic shut-off device (e.g. stop cock) on machine side. Before working on or under raised machine parts: Safely support machine or machine parts. In order to safely support the machine or machine parts: To support, only use suitable and sufficiently dimensioned materials that do not break or yield. Bricks and hollow blocks are not suitable for safely supporting the machine and machine parts. Therefore they must not be used. Car jacks are also not suitable for safely supporting the machine and machine parts. They must not be used, as well. 2.4.3 Safely performing oil level check, oil change and filter element change WARNING Safely performing oil level check, oil change and filter element change If oil level check, oil change and filter element change are not performed safely, the operational safety of the machine may be affected. This can lead to accidents. Safely perform oil level check, oil change and filter element change. In order to perform oil level check, oil change and filter element change safely: Lower raised machine parts or secure them against falling,refer to page 24. Shut down and safeguard the machine, refer to page 23. Observe the intervals to check the oil, change it and to change the filter element, refer to page 62. Only use oil qualities/oil quantities mentioned in the consumables table, refer to page 34. EasyCut B 970 24 Original Operating Instructions 150000711_01_en Safety 2 Safety Labels on the Machine 2.5 Clean the area around the parts (for example gearbox, high-pressure filter) and make sure that foreign bodies do not get into the parts or the hydraulic system. Check existing seal rings for damage and replace them, if necessary. Collect leaking oil or waste oil in a special container and dispose of it properly, refer to page 20. 2.5 Safety Labels on the Machine Every safety label is provided with an order number and can be ordered directly from the authorised KRONE dealer. Immediately replace missing, damaged and unrecognisable safety labels. When attaching safety labels, the contact surface on the machine must be clean and free of dirt, oil and grease to ensure optimum adhesion of the labels. EasyCut B 970 Original Operating Instructions 150000711_01_en 25 2 Safety 2.5 Safety Labels on the Machine Position and meaning of safety labels KM000-176 EasyCut B 970 26 Original Operating Instructions 150000711_01_en Safety 2 Safety Labels on the Machine 2.5 1. Order no. 27 002 054 0 (1x) CAUTION To avoid serious injury or death. • Read and understand operator´s manual before operating equipment. • Lower implement, stop tractor engine and remove key before leaving operator´s platform. • Keep all shields and guards in place. • Keep hands, feet and clothing away from moving parts. • Keep riders off the machine. • Make certain everyone is clear of the machine before starting tractor engine and starting. • Do not allow unqualified operator to run equipment. • Do not operate equipment in transport position. • Never lubricate, adjust, unclog or service the equipment with tractor engine is running. • Wait for all movement to stop before opening shield or servicing machine. • Never work underneath equipment without securely supporting. 2. Order no. 27 002 055 0 (6x) DANGER Thrown objects can cause serious injury or death. • Stay clear of machine while in operation. • Keep discharge chute and shields in place. • Replace worn or damaged protective skirting. 3. Order no. 27 002 056 0 (6x) DANGER Blade can cause serious injury or death. • Stay clear of machine while in operation. • Keep discharge chute and shields in place. 4. Order no. 27 002 057 0 (8x) WARNING To avoid personal injury. Never put your hand into the danger area as parts may be moving. 5. Order no. 27 002 058 0 (6x) EasyCut B 970 Original Operating Instructions 150000711_01_en 27 2 Safety 2.5 Safety Labels on the Machine WARNING Cutting blade continue to rotate after PTO has been disengaged. To avoid personal injury. Look & listen for rotation to stop. Do not open cover until all components have stopped. 6. Order no. 27 002 059 0 (2x) CAUTION • High pressure oil leaks can penetrate skin causing serious injury and gangrene. (See operators manual & consult a physican immediately.) • Do not use finger or skin to check leaks. • Lower load, release pressure an be sure oil cool before loosening fitting. 7. Order no. 27 002 060 0 (2x) WARNING To avoid Possible injury. Do not stand between tractor and machine or near machine while changing from transport position or to transport position.To avoid Possible injury. 8. Order No. 27 004 598 1 (1x) CAUTION! The operating pressure of the hydraulic system must not exceed 200 bar. 9. Order No. 27 004 599 0 (1x) CAUTION! Max. PTO speed 1000 RPM 10. Order no. 27 009 069 0 (1x) DANGER To avoid injury or death, do not contact electric lines. 11. Order no. 942 229 0 (3x) EasyCut B 970 28 Original Operating Instructions 150000711_01_en Safety 2 Safety equipment 2.6 DANGER ROTATING DRIVELINE – CONTACT CAN CAUSE DEATH KEEP AWAY! • Shield missing, do not operate 12. Order no. 949 228 0 (3x) DANGER ROTATING DRIVELINE – CONTACT CAN CAUSE DEATH KEEP AWAY! DO NOT OPERATE WITHOUT• All driveline guards, tractor and equipment shields in place. • Driveline securely attached at both ends. • -Driveline guards that turn freely on driveline. 13. Order no. 27 021 593 0 (1x) WARNING Keep tractor hydraulic controls locked during road transport to prevent implement movement and possible personal injury. 2.6 Safety equipment 2.6.1 Stop cocks KM000-566 Always lock the stop cocks (1) when transporting the machine and when working under the machine,refer to page 49. EasyCut B 970 Original Operating Instructions 150000711_01_en 29 2 Safety 2.6 Safety equipment 2.6.2 SMV emblem For the version with “SMV emblem” KM000-567 The SMV emblem (Slow-Moving Vehicle) (1) is attached to slow-moving machines or vehicles travelling on public highways at a speed of less than 40 km/h (25 mph). The SMV emblem (1) is at the rear in the centre or at the rear on left. When driving the machine on public highways, the SMV emblem must be mounted. If the machine is transported on transport vehicles (for example lorry or train), the SMV emblem must be covered or dismounted. 2.6.3 Support jack KMG000-087 The support jacks (1) are designed for the stability of the machine when it is not connected to the tractor, refer to page 49. EasyCut B 970 30 Original Operating Instructions 150000711_01_en 3 Machine description 3.1 Machine Overview Machine description 3 Machine Overview 3.1 KMG000-037 1 2 3 4 5 6 7 8 9 3.2 Outrigger Lateral suspension arms Relief spring Three-point hitch Document storage tube Support jack Impact damage protection system Universally-jointed drive shaft Coupling rod 10 11 12 13 14 15 16 17 Spare blade drawer Main gearbox Cutterbar Mower gearbox Intermediate universal shaft Friction clutch Locking safety device front Side guard Labelling INFORMATION The entire identification plate represents a legal document and should not be altered or rendered illegible! EasyCut B 970 Original Operating Instructions 150000711_01_en 31 3 Machine description 3.3 Lighting KMG000-021 The machine data are specified on the type plate (1). The type plate is mounted on left at rear on the three-point hitch. Information for enquiries and orders When enquiring about the machine and ordering spare parts, state the year of manufacture, the machine number as well as the type designation of the corresponding machine. To ensure that these data is always available, we recommend to enter them in the fields on the front cover page of these operating instructions. 3.3 Lighting KMG000-031 To comply with the national traffic regulations, the machine is equipped as follows by default: • • • 3.4 with three-chamber lights (1) (flashing light, rear light and brake light); with white reflectors (2); with yellow reflectors (3). Intermediate universal shaft INFORMATION Friction clutch To ensure functionality and to increase the lifetime, vent the friction clutch once a year before the harvest period. refer to page 67. EasyCut B 970 32 Original Operating Instructions 150000711_01_en Machine description 3 Pole protection mechanism 3.5 KMG000-014 The intermediate universal shafts (1) for the mower drives are connected with friction clutches (2) facing the main gearbox. The supporting chains (3) are fastened on the respective guard cups (4) of the machine. The friction clutch protects tractor and machine against damage. 3.5 Pole protection mechanism WARNING Risk of accident due to changed driving behaviour If the value for the spring on the impact damage protection system is changed, the trigger moment of the impact damage protection system also changes. As a result, the impact damage protection system may trigger in the transport position in case of abrupt loads and the driving behaviour may change. This can lead to accidents. Never change the value for the spring on the impact damage protection system. KMG000-032 The disc mower is equipped with a so-called impact damage protection system in order to protect it from damage when driving onto obstacles. After the impact damage protection system is triggered, the mower swivels back. The impact damage protection system engages again as soon as the mower is moved back. The trigger moment is factory preset. Dimension X =85 mm EasyCut B 970 Original Operating Instructions 150000711_01_en 33 4 Technical data 4.1 Consumables 4 Technical data Dimensions Working width 9,300–9,600 mm Transport width 3,000 mm Parking height 4,200 mm Transport height 4,000 mm Acreage output 10–11 ha/h Dead weight approx. 1,960 kg Cutting height Setting range Series version approx. 1–7 cm High-cut skid version approx. 6–12 cm Combi skid version approx. 4–10 cm Minimum tractor requirements Power requirement 110 kW (150 HP) PTO speed 1,000 min⁻¹ Max. operating pressure of hydraulic system 200 bar Voltage lighting 12 V, 7-pin Required hydraulic connections Double-acting hydraulic connection 1x Single-acting hydraulic connection 1x Machine equipment (series) Lower link hitch Cat. II and cat. III SafeCut Blade quick fastener or blade screw connection Number of cutting discs 12 units Number of mower drums 4 units Mechanical spring relief Ambient temperature Temperature range for machine operation 4.1 -5 to +45°C Consumables NOTICE Complying with change intervals for biooils To ensure high life expectancy of the machine, it is absolutely necessary to comply with change intervals for biooils due to the ageing of the oils. EasyCut B 970 34 Original Operating Instructions 150000711_01_en Technical data 4 Consumables 4.1 NOTICE Mixing types of oil If types of oil are mixed, the machine could be damaged. Never mix different types of oil. Before changing the type of oil, consult customer service. Never use engine oil. Designation Filling quantity Specification Initial filling ex works Main gearbox 1.7 l SAE 90 Wiolin ML 4 SAE 90 Mower gearbox 0.4 l each SAE 90 Wiolin ML 4 SAE 90 Cutterbar x 8.0 l each SAE 90 Wiolin ML 4 SAE 90 Bio-degradable lubricants on request EasyCut B 970 Original Operating Instructions 150000711_01_en 35 5 Control and Display Elements 5.1 Operation panel 5 Control and Display Elements 5.1 Operation panel Different functions of the machine are preselected by means of operation panel. The actual functions are executed via the control units of the tractor. The following table explains the function of the individual switches. KMG000-001 Designation Function 1) Red warning light Lit when control unit is switched on. 2) Toggle switch Middle Operation panel OFF (warning light (1) OFF) Top Double-action control unit (2+/2-) (2-) To lower both mowers from transport position to headland position. (2+) To lift both mowers from headland position to transport position. Bottom The lower toggle switch (3) is activated. 3) Toggle switch (is only active if the toggle switch (2) faces down) Left Double-acting control unit (2+/2-): (2-) To lower the right mower from the headland position to the working position. (2+) To raise the right mower from the working position to the headland position. Single-acting control unit (1+): To lower the left mower from the headland position to the working position. Or To raise the left mower from the working position to the headland position. EasyCut B 970 36 Original Operating Instructions 150000711_01_en Middle Control and Display Elements 5 Operation panel 5.1 Single-acting control unit (1+): To lower both mowers from the headland position to the working position. Or To raise both mowers from the working position to the headland position. EasyCut B 970 Original Operating Instructions 150000711_01_en 37 6 Initial operation 6.1 Checklist for initial operation 6 Initial operation WARNING Risk of accident or damage to the machine due to incorrect initial operation Machines which are not assembled by technicians may be defective due to lack of knowledge. As a result, people may be seriously injured or killed. The initial operation must be carried out by an authorised technician only. Read in full and observe the personnel qualification of technicians,refer to page 13. WARNING Risk of injury due to non-observance of relevant safety instructions If the relevant safety instructions are not observed, persons may be seriously injured or killed. To avoid accidents, the relevant safety instructions must be read and observed, refer to page 12. WARNING Risk of injury due to non-observance of safety instructions If the relevant safety routines are not observed, persons may be seriously injured or killed. The safety routines must be read and observed to avoid accidents, refer to page 23. 6.1 Checklist for initial operation ü The machine is mounted according to assembly instructions of the machine. ü All screws and nuts have been checked to make certain they are tight and tightened to the specified tightening torque, refer to page 64. ü ü ü ü ü ü The safety devices have been mounted and checked for completeness and damage. The machine has been fully lubricated,refer to page 86. The oil level has been checked on all gearboxes,refer to page 70. The hydraulic system has been checked for leaks. The tractor corresponds to the machine requirements,refer to page 34. The axle loads, the minimum counterweight and the total weight have been checked. ü The coupling points are adapted, refer to page 39. ü ü ü ü The universal shaft length has been checked and adjusted, refer to page 40. The blades have been inserted, refer to page 76. The hydraulic system has been vented. The friction clutch has been vented, refer to page 67. EasyCut B 970 38 Original Operating Instructions 150000711_01_en 6.2 Initial operation 6 Adapting Coupling Points 6.2 Adapting Coupling Points KMG000-033 Lower link pins The three-point linkage is designed for category II and III. The machine is prepared in the factory for category II. Mount a ball sleeve category II (1) inside on the lower link pins (2). Secure the lower link pins (2) with the linch pin (4) and the safety chain (5). Conversion to category III Pull out the lower link pins (2). Mount a ball sleeve category III (1) outside on the lower link pins (2). Secure the lower link pins (2) with the linch pin (4) and the safety chain (5). Top link pin The top link pin (1) is designed for category II and III. KM000-107 Category II (cat. II) Loosen the linch pin (3) and pull out the top link pin (1). Insert the top link pin (1) in the position (I) or (II) and through the ball sleeve cat. II (2). The thicker journal of the top link pin (1) is facing outwards. Secure the top link pin with the linch pin (3). Make sure that the anti-twist lock (4) of the top link pin is in the recess. EasyCut B 970 Original Operating Instructions 150000711_01_en 39 6 Initial operation 6.3 Adapting universal shaft Category III (cat. III) Insert the top link pin (1) in the position (I) or (II) and through the ball sleeve cat. III (2). The thinner journal of the top link pin (1) is facing outwards. Secure the top link pin with the linch pin (3). Make sure that the anti-twist lock (4) of the top link pin is in the recess. 6.3 Adapting universal shaft KMG000-047 ü The machine is connected to the tractor, refer to page 41. Raise machine until the PTO shaft end of the tractor and the drive shaft of the machine are on the same height. Lower machine into working position. Shut down and safeguard the machine, refer to page 23. Disassemble the universal shaft. Install one half each (1, 2) on tractor side and on machine side. Shorten section tubes and guard tubes. NOTICE:Material damage caused by failure to achieve profile overlap! There must be an overlap (shift length) of the profile tubes and guard tubes of at least 200 mm in any operating position. For further information see the operating instructions of the universal shaft manufacturer. Check the overlap of profile tubes and guard tubes. EasyCut B 970 40 Original Operating Instructions 150000711_01_en 7 Start-up 7 Connecting the machine to the tractor 7.1 Start-up WARNING Risk of injury due to non-observance of relevant safety instructions If the relevant safety instructions are not observed, persons may be seriously injured or killed. To avoid accidents, the relevant safety instructions must be read and observed, refer to page 12. WARNING Risk of injury due to non-observance of safety instructions If the relevant safety routines are not observed, persons may be seriously injured or killed. The safety routines must be read and observed to avoid accidents, refer to page 23. WARNING Risk of injury or damage to the machine due to connection lines which have been incorrectly connected, interchanged or improperly installed If the connection lines of the machine have been incorrectly connected to the tractor or have been improperly installed, they may pull off or be damaged. This may result in serious accidents. If connection lines are interchanged, functions may inadvertently be actuated which may also result in serious accidents. Correctly connect and secure the hoses and cables. Lay the hoses, cables and ropes so that they do not scrape, come under tension or become jammed or come into contact with other components (e.g. tractor tyres). Couple and connect the hoses and cables to the designated connections as described in the operating instructions. 7.1 Connecting the machine to the tractor INFORMATION When mounting implements at the front and rear, make sure that the permissible total weight, the permissible axle loads and tyre load of the tractor are not exceeded. Even with mounted rear attachment device, the front axle of the tractor must always be loaded with at least 20 % of the tare weight of the tractor. Make sure before starting to move that these requirements are met. WARNING Risk of accident by connecting the machine to U-frame coupler If the machine is not directly connected to three-point hitch of tractor but to U-frame coupler, the machine may tear from the tractor. This may result in serious accidents. Only connect the machine to the three-point hitch of the tractor. Never mount the machine on U-frame coupler. EasyCut B 970 Original Operating Instructions 150000711_01_en 41 7 Start-up 7.2 Connecting hydraulic hoses KMG000-012 WARNING! Increased risk of injury! Make sure that there is no one between tractor and machine while connecting (especially during reverse travel of tractor). Move the tractor backward to the machine and position the lower links (1) under the lower link pins of the machine. Raise the lower links (1) until they engage in the ball sleeves and lock. Secure tractor against rolling away. Hinge the top link (2) on the three-point hitch and secure it. In order to avoid that the machine swivels out laterally when driving on roads and working on the field, fix the lower links. 7.2 Connecting hydraulic hoses KMG000-076 In order to connect the hydraulic hoses properly, the hydraulic hoses (1, 2) are marked with numbers or letters. Hydraulic hoses for connection to a single-acting control unit are marked with a number and the plus sign, e.g. (1+). Hydraulic hoses for connection to a double-acting control unit are marked with the same numbers, plus sign for the pressure line and minus sign for the return, e. g. (2+/2-). Hydraulic hoses with letters are connected to the corresponding control units (P=pressure line, T=return, LS=Load Sensing control/message line). EasyCut B 970 42 Original Operating Instructions 150000711_01_en Start-up 7 Connecting operation panel 7.3 Control units on the tractor must be used for lifting and lowering the mower and can be locked in the neutral position to prevent unintentional operation. Relieve all pressure from the tractor hydraulics. Shut down and safeguard the machine, refer to page 23. Clean and dry the connections of the quick couplings. Connect the hydraulic hose (1+) to a single-acting control unit of the tractor. Connect the hydraulic hoses (2+/2-) to a double-acting control unit of the tractor. 7.3 Connecting operation panel NOTICE Short circuit caused by impurities and moisture in the plug connection The machine may be damaged by a short circuit. Make sure that the plugs and sockets are clean and dry. KM000-082 ü The machine is shut down and safeguarded, refer to page 23. Connection operation panel to tractor Connect 2-pole plug (2) to 2-pole socket (1) of the tractor. Connection operation panel to machine Connect 14-pole plug (3) with 14-pole socket (4) of the machine. EasyCut B 970 Original Operating Instructions 150000711_01_en 43 7 Start-up 7.4 Connecting lighting 7.4 Connecting lighting For the “lighting” version NOTICE Short circuit caused by impurities and moisture in the plug connection The machine may be damaged by a short circuit. Make sure that the plugs and sockets are clean and dry. KMG000-013 The lighting system is connected to the provided 7-pin connection cable (2). ü The machine is shut down and safeguarded, refer to page 23. Connect the 7-pin plug of the connection cable (2) to the 7-pin socket (1) of the machine. Connect the 7-pin plug of the connection cable (2) to the 7-pin socket (3) of the tractor. Lay the connection cable (2) so that it does not touch the tractor wheels. 7.5 Installing universal shaft WARNING Risk of injury by failure to take account of the danger zone of the universal shaft If the danger zone of the universal shaft is ignored, persons can be seriously hurt or killed. To avoid accidents, observe the danger zone of the universal shaft, refer to page 16. NOTICE Changing the tractor The machine could be damaged if the universal shaft length is not checked when changing the tractor. In order to avoid damage to the machine, check universal shaft length every time the tractor is changed and correct it, if necessary, refer to page 40. EasyCut B 970 44 Original Operating Instructions 150000711_01_en Start-up 7 Installing universal shaft 7.5 KMG000-048 ü The machine is shut down and safeguarded, refer to page 23. Slide universal shaft (1) on PTO shaft end of tractor and secure it. Secure universal shaft guard by means of supporting chain (2) against turning. EasyCut B 970 Original Operating Instructions 150000711_01_en 45 8 Operation 8.1 Safety device front 8 Operation WARNING Risk of injury due to non-observance of relevant safety instructions If the relevant safety instructions are not observed, persons may be seriously injured or killed. To avoid accidents, the relevant safety instructions must be read and observed, refer to page 12. WARNING Risk of injury due to non-observance of safety instructions If the relevant safety routines are not observed, persons may be seriously injured or killed. The safety routines must be read and observed to avoid accidents, refer to page 23. WARNING Risk of injury during operation If the following notes are not observed, persons could be seriously injured or killed. Before you turn on the PTO shaft, make sure that the machine is in working position and that the glide skids touch the ground. Even with intended operation of the machine, there is a danger caused by ejected foreign bodies. Thus instruct all persons to leave the danger zone of the machine. Special care should be taken when working near roads and buildings. 8.1 Safety device front 8.1.1 Folding up front safety device KMG000-006 ü The machine is shut down and safeguarded, refer to page 23. Open the turnlock fasteners (4). Pull the spring cotter pin (3) and pull the locking (2) off the bolt. Fold up the safety device (1), refit the locking (2) to the bolt and secure with teh spring cotter pin (3). EasyCut B 970 46 Original Operating Instructions 150000711_01_en 8.1.2 Operation 8 Side guard 8.2 Folding down safety device front KMG000-077 ü The machine is shut down and safeguarded, refer to page 23. Pull the spring cotter pin (3) and pull the locking (2) off the bolt. Fold down the safety device (1), refit the locking (2) to the bolt and secure with the spring cotter pin (3). Close the turnlock fasteners (4). 8.2 Side guard 8.2.1 Folding up side guard KMG000-058 ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. Open the turnlock fasteners (2). Fold up the side guard (1) until the side guard is engaged in the latch. EasyCut B 970 Original Operating Instructions 150000711_01_en 47 8 Operation 8.3 Swivelling up support jacks (transport position) 8.2.2 Folding down side guard KMG000-027 ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. Fold down the side guard (1). Make sure that the side guard (1) is secured by the locking,refer to page 61. Secure the guard cloths using the turnlock fasteners (2). 8.3 Swivelling up support jacks (transport position) KMG000-015 Raise the machine via rear hydraulics so that the support jacks can be swivelled up. Shut down and safeguard the machine, refer to page 23. Pull the bolt (1), push the front support jack (2) upwards and lock it by means of the bolt (1). Pull the tension bar (4), swivel the rear support jack (3) upwards and lock it by means of the tension bar (4). EasyCut B 970 48 Original Operating Instructions 150000711_01_en 8.4 Operation 8 Swivelling down support jacks (parking position) 8.4 Swivelling down support jacks (parking position) KMG000-016 Raise the machine via rear hydraulics until the support jacks can be swivelled down. Shut down and safeguard the machine, refer to page 23. Pull the bolt (1), push the front support jack (2) downwards and lock it by using the bolt (1). Pull the tension bar (4), swivel the rear support jack (3) downwards and lock it by using the tension bar (4). 8.5 Locking/releasing stop cocks KM000-568 Locking Move the stop cocks (1) into position (I). Releasing Move the stop cocks (1) into position (II). EasyCut B 970 Original Operating Instructions 150000711_01_en 49 8 Operation 8.6 Lowering the machine from transport position to working position 8.6 Lowering the machine from transport position to working position KMG000-045 From transport position to headland position Move the toggle switch (2) to the “up” position. Actuate the control unit (2-) until both mowers are lowered to the headland position. Headland positions ü The mowers are in the headland position. Move the toggle switch (2) to “down” position. Lowering both mowers simultaneously from the headland position to the working position Move the toggle switch (3) to the “centre” position. Move the control unit (1+) to the float position until both mowers are lowered to the working position. To mow, move the control unit (1+) to the float position. Raising both mowers simultaneously from the working position to the headland position Move the toggle switch (3) to the “centre” position. Actuate the control unit (1+) until both mowers are raised to the headland position. Moving right mower from the headland position to the working position Move the toggle switch (3) to the “left” position. Actuate the control unit (2-) until the right mower is lowered to the working position. To mow, move the control unit (2-) to the float position. Moving right mower from the working position to the headland position Move the toggle switch (3) to the “left” position. Actuate the control unit (2+) until the right mower is raised to the headland position. Moving left mower from the headland position to the working position Move the toggle switch (3) to the “left” position. Move the control unit (1+) to the float position until the left mower is lowered to the working position. To mow, move the control unit (1+) to the float position. Moving left mower from the working position to the headland position Move the toggle switch (3) to the “left” position. Actuate the control unit (1+) until the left mower is raised to the headland position. From headland position to transport position EasyCut B 970 50 Original Operating Instructions 150000711_01_en Operation 8 Mowing 8.7 ü The PTO shaft drive is switched off. ü The support jacks are swivelled to the transport position and locked by means of the bolts. Move the machine to the headland position,refer to page 50. Move the toggle switch (2) in the “up” position and hold it. Actuate the double-action control unit (2+) until the mowers are raised from the headland position to the transport position. Note! To avoid damage to the machine caused by improper operation, switch off the operation panel. To switch off the operation panel, move the toggle switch (2) to the “centre” position. 8.7 Mowing Preparation for mowing ü All items listed in chapter “Start-up” are fulfilled,Start-up. ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. ü The protective device is folded down./The protective devices are folded down. ü The rear linkage is blocked. ü The support jack is in the transport position./The support jacks are in the transport position, refer to page 48. Mowing Adjust the lateral suspension arms, refer to page 57. Before driving into the crops, switch on the tractor PTO shaft at idle and slowly bring it up to the rated speed of the machine. Drive into the crops. Check the mower relief during mowing. For a clean cutting pattern, adapt the driving speed and the cutting speed to the operating conditions (ground conditions, crop conditions, height, density). Driving into an obstacle If the impact damage protection system triggers and the mower is swivelled backwards, reverse the tractor until the impact damage protection system engages automatically. Mowing small plots The front mounted mower alone can be used to mow small plots of crops or narrow sections in open fields. In doing so, the lateral mowers must be in the transport position. INFORMATION Leave the control units in the float position while mowing. EasyCut B 970 Original Operating Instructions 150000711_01_en 51 9 9 Driving and transport Driving and transport WARNING Risk of injury due to non-observance of relevant safety instructions If the relevant safety instructions are not observed, persons may be seriously injured or killed. To avoid accidents, the relevant safety instructions must be read and observed, refer to page 12. WARNING Risk of injury due to non-observance of safety instructions If the relevant safety routines are not observed, persons may be seriously injured or killed. The safety routines must be read and observed to avoid accidents, refer to page 23. WARNING Risk of accident caused by non-locked regulating valves of tractor When regulating valves are not locked, machine components could be activated unintentionally. This may result in serious accidents. To avoid that functions are triggered by mistake, the regulating valves of the tractor must be in neutral position when performing transport journeys on the road and must be locked. WARNING Risk of accident from open stop cocks Machine components could be moved unintentionally when stop cocks are open. This may result in serious accidents. In order to avoid that functions are triggered by mistake, the stop cock/s must be closed during transport/road travel. INFORMATION When mounting implements at the front and rear, make sure that the permissible total weight, the permissible axle loads and tyre load of the tractor are not exceeded. Even with mounted rear attachment device, the front axle of the tractor must always be loaded with at least 20 % of the tare weight of the tractor. Make sure before starting to move that these requirements are met. EasyCut B 970 52 Original Operating Instructions 150000711_01_en 9.1 Driving and transport 9 Preparing machine for road travel 9.1 Preparing machine for road travel KM000-158 ü The machine is connected to the tractor,refer to page 41. ü The machine is shut down and safeguarded, refer to page 23. ü The hydraulic hoses are connected,refer to page 42. ü The operation panel is connected, refer to page 43. ü The lighting is connected, refer to page 44 and is functioning. ü The universal shaft is mounted, refer to page 44. ü All guards are closed and locked, refer to page 46. ü The support jacks are swivelled up,refer to page 48. Move the mower into the transport position, refer to page 50. Check whether the outrigger arms are fully lowered to the transport position and rest on the end stop, refer to page 53. ü The side guards are folded down. ü The regulating valves on the tractor are in neutral position and are locked. ü The operation panel is switched off,refer to page 36,refer to page 50. Lower the machine via rear hydraulics enough to ensure that the maximum transport height of 4 m is not exceeded. Make sure that there is enough ground clearance. 9.2 Checking transport position of outrigger arms KM000-160 EasyCut B 970 Original Operating Instructions 150000711_01_en 53 9 Driving and transport 9.3 Switching off the machine The mowers are secured against unintentional lowering by folding them up as far as the limit stop (2). Make certain after swivelling the mowers up that the outrigger arms (1) right and left are fully lowered and that they rest on the end stops (2). 9.3 Switching off the machine KMG000-019 ü The machine is in the working position or transport position. Depressurise the tractor hydraulics. Raise the machine until the support jacks (5) can be swivelled down. Lower the support jacks (5) front and rear and secure them with the bolt (4),refer to page 49. Lower the machine to the ground via tractor hydraulics. Shut down and safeguard the machine, refer to page 23. Remove the universal shaft (6) from the tractor and place it on the storage surface (7). Disconnect the hydraulic hoses (1) from the tractor, attach the dust caps and hang them onto the headstock. Detach the connection of the lighting cables (2) between tractor and machine and place it in the supports provided. Disconnect the power supply (3) between tractor and operation panel. Remove the operation panel from the tractor and place it in the support provided. Detach the top link. Unlock the lower link hooks of the tractor. Continue to lower the rear linkage until the lower link pins are free. Drive the tractor away carefully. EasyCut B 970 54 Original Operating Instructions 150000711_01_en Driving and transport 9 Switching off the machine 9.3 Parking KMG000-020 NOTICE Parking the machine with mowers folded up To save space, the machine can also be parked with mowers folded up. To prevent the machine from overturning, park it on firm ground. ü The side mounted mowers are in the transport position. The outrigger arms (1) are fully retracted and rest on the end stops (2). Only park the machine on level ground capable of bearing the load such as concrete or asphalt. EasyCut B 970 Original Operating Instructions 150000711_01_en 55 10 Settings 10.1 Setting the cutting height 10 Settings WARNING Risk of injury due to non-observance of relevant safety instructions If the relevant safety instructions are not observed, persons may be seriously injured or killed. To avoid accidents, the relevant safety instructions must be read and observed, refer to page 12. WARNING Risk of injury due to non-observance of safety instructions If the relevant safety routines are not observed, persons may be seriously injured or killed. The safety routines must be read and observed to avoid accidents, refer to page 23. 10.1 Setting the cutting height KMG000-035 The cutting height is adjusted via the top link (1). Setting range of the cutting height, ü The support jack/the support jacks are swivelled down, refer to page 49. ü The machine is in the working position, refer to page 50. Lower the machine up to the support jack/(s). Shut down and safeguard the machine, refer to page 23. Rotate the top link until the cutting height is set. ð Top link longer = greater cutting height ð Top link shorter = smaller cutting height Swivel the support jack/(s) up, refer to page 48. EasyCut B 970 56 Original Operating Instructions 150000711_01_en 10.2 Settings 10 Setting high-cut skids 10.2 Setting high-cut skids For version with “high-cut skids” KMG000-025 The cutting height can be increased by means of high cut skids. The high-cut skids must be mounted under the cutting discs that run next to the mower drums. ü The machine is in headland position. ü The mower is securely supported,/The mowers are securely supported, refer to page 24. ü The machine is shut down and safeguarded, refer to page 23. Insert the high-cut skid (3) into the sliding skid (2) and screw it. 10.3 Setting the lateral links KMG000-024 To mow, set the height of the three-point hitch so that the height of lateral links (3) in front area (1) and rear area (2) is similar. The setting is made by raising the machine. Raise the machine until the lateral suspension arms (3) are set to X = approx. 0 mm. EasyCut B 970 Original Operating Instructions 150000711_01_en 57 10 Settings 10.4 Setting Overcut 10.4 Setting Overcut KM000-165 The overcut to the front mounted mower can be reduced/increased on right and left machine side via the outrigger arms (2). Position I max. mowing width Position II Increase overcut by 7.5 cm (on each side) Position III Increase overcut by 15 cm (on each side) ü The machine is connected to the tractor, refer to page 41. ü The machine is in the transport position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. WARNING! Crushing hazard caused by the outrigger arm (2) slipping out. The locking pin (1) must be engaged properly in one of the positions (I, II or III). Pull the locking pin (1) and move it into position I, II or III. Perform the same setting on the right and left sides of the machine. Ensure that the locking pin (1) is engaged. Ensure that the locking pin (1) is freely movable in the oblong hole (I, II or III). 10.5 Adjusting the relief spring(s) WARNING Risk of injury due to incorrectly set relief spring(s) If the threaded rod of the relief spring is screwed out too far, the compensation spring may tear off and the mower may lower unintentionally. People may be seriously injured or killed as a result. Never unscrew the threaded spindles (2) of the relief springs (1) further than the dimension X = 80 mm. WARNING Risk of injury due to adjustment of relief spring(s) In the working position the relief spring(s) are subject to high drawing tension. In case an attempt is made to remove or adjust the relief spring(s) when the machine is in the working position, people may be seriously injured or killed. The relief spring(s) must only be dismounted or adjusted in the transport position. The bottom fittings on the relief spring(s) are fully screwed in. EasyCut B 970 58 Original Operating Instructions 150000711_01_en Settings 10 Setting the lifting/lowering speed on the hydraulic cylinder 10.6 NOTICE Machine damage due to incorrectly set relief spring(s) If the dimension a is changed, the nuts (3) may come into contact with the rocker arm (4). This may damage the machine. The dimension a is set in the factory to 3-5 mm. Never change dimension a. KMG000-039 The relief springs (1) are used to adapt the ground pressure of the cutterbar to the local conditions. In order to protect the sward the load on the cutterbar must be relieved so that it does not jump when mowing, yet does not leave any brush marks on the ground. Increasing/reducing ground pressure ü The machine is in the transport position. ü The machine is shut down and safeguarded, refer to page 23. Loosen the counter nut (5). WARNING! Risk of injury caused by relief spring tearing off. Never unscrew the threaded spindles (2) of the relief springs (1) further than the dimension X = 80 mm. To increase the ground pressure, increase the dimension X. To reduce the ground pressure, reduce the dimension X. Tighten the counter nut (5). Set the dimension X in the same way on all relief springs. 10.6 Setting the lifting/lowering speed on the hydraulic cylinder KMG000-036 EasyCut B 970 Original Operating Instructions 150000711_01_en 59 10 Settings 10.7 Increasing/reducing ground pressure The lifting speed / lowering speed from working position to headland position and vice versa is set via throttle (3). The lifting speed/lowering speed is adjusted from the headland position to the transport position and vice versa by means of the throttle (4). ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. Loosen hexagon nut (1). INFORMATION: Even the minutest adjustments on the stud screw (b) causes a great change of lifting/lowering speed. Screw out the stud screw at maximum up to the coloured marking. Rotate stud screw (2). ð By screwing it in, the oil flow is reduced and the lifting speed/lowering speed is thus slower. ð By unscrewing it, the oil flow is increased and the lifting speed/lowering speed is thus faster. Lock stud screw by means of hexagon nut (1). 10.7 Increasing/reducing ground pressure KMG000-039 The relief springs (1) are used to adapt the ground pressure of the cutterbar to the local conditions. In order to protect the sward the load on the cutterbar must be relieved so that it does not jump when mowing, yet does not leave any brush marks on the ground. ü The machine is shut down and safeguarded, refer to page 23. Loosen the counter nut (5). WARNING! Risk of injury caused by relief spring tearing off! Never unscrew the threaded spindles (2) of the relief springs (1) further than the dimension X = 80 mm. To increase the ground pressure, increase the dimension X. To reduce the ground pressure, reduce the dimension X. Tighten the counter nut (5). Set the dimension X in the same way on all relief springs. Increasing/reducing ground pressure via perforated bars Borehole (I) = maximum mower relief = minimum ground pressure Borehole (VI) =minimum mower relief = maximum ground pressure EasyCut B 970 60 Original Operating Instructions 150000711_01_en 10.8 Settings 10 Checking/setting locking of side guards 10.8 Checking/setting locking of side guards KMG000-042 The locking (2) prevents during use that the side guard (1) is folded up and foreign bodies are slung away. Therefore make sure every time before using the machine that the side guard (1) of the machine is folded down and secured by the locking (2). Checking the locking Move the machine to the working position,refer to page 50. ð If the side guard folds down, it is correctly set. ð If the side guard does not fold down, the locking must be set. Move machine to transport position. ð If the side guard is folded down, the side guard is properly adjusted. ð If the side guard is not folded down, the locking must be set. Setting the locking ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. Loosen the screw connection (3). Readjust the locking (2) in the oblong hole. Tighten the screw connection (3). Check the locking (2). EasyCut B 970 Original Operating Instructions 150000711_01_en 61 11 Maintenance - General Information 11.1 Maintenance table 11 Maintenance - General Information WARNING Risk of injury due to non-observance of relevant safety instructions If the relevant safety instructions are not observed, persons may be seriously injured or killed. To avoid accidents, the relevant safety instructions must be read and observed, refer to page 12. WARNING Risk of injury due to non-observance of safety instructions If the relevant safety routines are not observed, persons may be seriously injured or killed. The safety routines must be read and observed to avoid accidents, refer to page 23. WARNING Risk of injury caused by test run of the machine If a test run is performed after repair, maintenance or cleaning work or after technical intervention, the machine may behave unpredictably. Thus there is a risk of serious injuries or death. ü The machine is in working position. Do not switch on the drives until the mower is resting on the ground and you are absolutely sure that there is no one in the danger zone. The test run of the machine must only be started from the driver's seat. 11.1 Maintenance table 11.1.1 Maintenance - Once after 50 hours Changing oil 11.1.2 Main gearbox refer to page 70 Mower gearbox refer to page 71 Maintenance - Before the beginning of the season Checking oil level Main gearbox refer to page 70 Mower gearbox refer to page 71 Cutterbar refer to page 72 Components Check/replace blades refer to page 76 Check/replace cutting discs/mower drums refer to page 82 Check/replace retaining bolt (blade screw con- refer to page 79 nection) EasyCut B 970 62 Original Operating Instructions 150000711_01_en Maintenance - General Information 11 Maintenance table 11.1 Components 11.1.3 Check/replace retaining bolt (blade quick fastener) refer to page 79 Check/replace blade carrier (blade quick fastener) refer to page 80 Check/replace linings on cutterbar refer to page 83 Vent friction clutch refer to page 67 Check guard cloths refer to page 68 Tighten screws/nuts refer to page 64 Check/replace locking of side panel refer to page 61 Maintenance - Every 10 hours, but at least once a day Checking oil level Main gearbox refer to page 70 Mower gearbox refer to page 71 Cutterbar refer to page 72 Components Check/replace blades refer to page 76 Check/replace cutting discs/mower drums refer to page 82 Check/replace retaining bolt (blade screw con- refer to page 79 nection) 11.1.4 Check/replace retaining bolt (blade quick fastener) refer to page 79 Check/replace blade carrier (blade quick fastener) refer to page 80 Check guard cloths refer to page 68 Check/replace locking of side panel refer to page 61 Maintenance - Every 50 hours Components Tighten screws/nuts 11.1.5 refer to page 64 Maintenance - Every 200 hours Changing oil Main gearbox refer to page 70 Mower gearbox refer to page 71 EasyCut B 970 Original Operating Instructions 150000711_01_en 63 11 Maintenance - General Information 11.2 Tightening torques 11.2 Tightening torques Metric thread screws with control thread INFORMATION The table does not apply to countersunk screws with hexagon socket in case the countersunk screw is tightened via hexagon socket. DV000-001 X X Thread size 1 Strength class 5.6 8.8 Tightening torque (Nm) Strength class on screw head 10.9 12.9 M4 3.0 4.4 5.1 M5 5.9 8.7 10 M6 10 15 18 M8 25 36 43 M10 29 49 72 84 M12 42 85 125 145 M14 135 200 235 M16 210 310 365 M20 425 610 710 M22 571 832 972 M24 730 1,050 1,220 M27 1,100 1,550 1,800 M30 1,450 2,100 2,450 EasyCut B 970 64 Original Operating Instructions 150000711_01_en Maintenance - General Information 11 Tightening torques 11.2 Metric thread screws with fine thread DV000-001 X Thread size X 1 Strength class 5.6 8.8 Tightening torque (Nm) Strength class on screw head 10.9 12.9 M12 x 1.5 88 130 152 M14 x 1.5 145 213 249 M16 x 1.5 222 327 382 M18 x 1.5 368 525 614 M20 x 1.5 465 662 775 M24 x 2 787 1,121 1,312 M27 x 2 1,148 1,635 1,914 M30 x 1.5 800 2,100 2,650 Metric thread screws with countersunk head and hexagon socket INFORMATION The table applies only to countersunk screws with hexagon socket and metric thread tightened via hexagon socket. DV000-000 X Thread size 1 Strength class on screw head EasyCut B 970 Original Operating Instructions 150000711_01_en 65 11 Maintenance - General Information 11.2 Tightening torques X Strength class 5.6 8.8 Tightening torque (Nm) 10.9 12.9 M4 2.5 3.5 4.1 M5 4.7 7 8 M6 8 12 15 M8 20 29 35 M10 23 39 58 67 M12 34 68 100 116 M14 108 160 188 M16 168 248 292 M20 340 488 568 Locking screws on the gearboxes INFORMATION The tightening torques only apply to assembly of locking screws, viewing glasses, ventilation and breather filters and bleed valves in gearboxes with cast housings or aluminium or steel housings. The term “locking screw” includes the drain plug, the inspection screw as well as the ventilation and breather filters. The table only applies to locking screws with external hexagon together with copper seal ring and for bleed valves made of brass with shaped seal ring. Thread Locking screw and viewing glass with Bleed valve made of brass copper ring*) Ventilation and breather filter made of Ventilation/breather filter made of brass steel Steel and cast Aluminium Steel and cast Aluminium Maximum tightening torque (Nm) (±10 %) M10x1 8 M12 x 1.5 14 G1/4“ 14 M14 x 1.5 16 M16 x 1.5 45 40 24 24 M18 x 1.5 50 45 30 30 M20 x 1.5 32 G1/2“ 32 M22X1.5 35 M24x1.5 60 G3/4“ 60 M33x2 80 G1“ 80 M42x1.5 100 G1 1/4“ 100 EasyCut B 970 66 Original Operating Instructions 150000711_01_en Maintenance - General Information 11 Deviating tightening torques 11.3 *) Always replace copper rings 11.3 11.4 Deviating tightening torques Screws/nuts Tightening torque Nut for shear protection (rotary hub) 300 Nm Bearing housing for cutting disc 55 Nm Bearing housing for mower drum 55 Nm Venting the friction clutch NOTICE Interventions in the friction clutch will lead to a loss of guarantee! Interventions in the friction clutch change the slip torque. Therefore the machine may be damaged considerably. Never intervene in the overload protection. Only use KRONE original spare parts. The friction clutch protects tractor and machine from damage. The friction clutch is designed with non-adjustable torque MR. The the torque is engraved in the housing of the friction clutch (2). KM000-072 ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. Remove the universal shaft. Tighten the nuts (1) evenly. ð The friction discs are relieved. Turn the friction clutch (2). Turn the nuts (1) back as far as the thread run-out. EasyCut B 970 Original Operating Instructions 150000711_01_en 67 11 Maintenance - General Information 11.5 Checking guard cloths 11.5 Checking guard cloths KMG000-010 ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. Carry out a visual inspection of the guard cloth (1) to ensure that there are no cracks and damage. Æ The machine can be used when there are no cracks or damages. Æ Replace guard cloths in case of cracks or damage. EasyCut B 970 68 Original Operating Instructions 150000711_01_en Maintenance - Hydraulic System 12 12 Maintenance - Hydraulic System WARNING Risk of injury due to non-observance of relevant safety instructions If the relevant safety instructions are not observed, persons may be seriously injured or killed. To avoid accidents, the relevant safety instructions must be read and observed, refer to page 12. WARNING Risk of injury due to non-observance of safety instructions If the relevant safety routines are not observed, persons may be seriously injured or killed. The safety routines must be read and observed to avoid accidents, refer to page 23. WARNING Hydraulic hoses are subject to ageing Due to pressure, thermal load and the effect of UV radiation, hydraulic hoses may wear out considerably. Persons could be seriously injured or killed by means damaged hydraulic hoses. The date of manufacture is printed on the hydraulic hoses. This way the age can be ascertained quickly. According to law, hydraulic hoses must be replaced after 6 years. Only use original spare parts when replacing hydraulic hoses. NOTICE Storing and disposing of oils and used oil filters If oil and used oil filters are not stored and disposed of properly, the environment may be damaged. Store or dispose of used oil and oil filters according to statutory provisions. EasyCut B 970 Original Operating Instructions 150000711_01_en 69 13 Maintenance - Gearbox 13.1 Main gearbox 13 Maintenance - Gearbox WARNING Risk of injury due to non-observance of relevant safety instructions If the relevant safety instructions are not observed, persons may be seriously injured or killed. To avoid accidents, the relevant safety instructions must be read and observed, refer to page 12. WARNING Risk of injury due to non-observance of safety instructions If the relevant safety routines are not observed, persons may be seriously injured or killed. The safety routines must be read and observed to avoid accidents, refer to page 23. 13.1 Main gearbox KMG000-005 Observe the safety routine “Safely performing oil level check, oil change and filter element change”, refer to page 24. INFORMATION The oil level must be checked and the oil must be changed in working position and with machine in horizontal position. Checking oil level Unscrew the locking screw of the inspection hole (1). Æ If the oil reaches the inspection hole (1): Mount the locking screw of the inspection hole (1), tightening torque refer to page 66. Æ If the oil does not reach the inspection hole (1): Unscrew the locking screw of the filling hole (3). Top up new oil via the filling hole (3) up to the inspection hole (1). Mount the locking screw of the inspection hole (1) and the locking screw of the filling hole (3), Tightening torque refer to page 66. EasyCut B 970 70 Original Operating Instructions 150000711_01_en Maintenance - Gearbox 13 Mower gearbox 13.2 Change oil ü A suitable container is available for escaping oil. Unscrew the locking screw from the inspection hole (1) and the locking screw from the filling hole (3). Unscrew the oil drain plug (2) and drain the oil. Screw in the oil drain plug (2), tightening torque refer to page 66. Refill with fresh oil up to the inspection hole (1) via the filling hole (3). Screw the locking screw into the inspection hole (1) and the locking screw into the filling hole (3), tightening torque refer to page 66. 13.2 Mower gearbox KMG000-073 Observe the safety routine “Safely performing oil level check, oil change and filter element change”, refer to page 24. INFORMATION The oil level must be checked and the oil must be changed in working position and with machine in horizontal position. Checking oil level Unscrew the locking screw of the inspection hole (1). Æ If the oil reaches the inspection hole (1): Mount the locking screw of the inspection hole (1), tightening torque refer to page 66. Æ If the oil does not reach the inspection hole (1): Unscrew the locking screw of the filling hole (3). Top up new oil via the filling hole (3) up to the inspection hole (1). Mount the locking screw of the inspection hole (1) and the locking screw of the filling hole (3), Tightening torque refer to page 66. EasyCut B 970 Original Operating Instructions 150000711_01_en 71 13 Maintenance - Gearbox 13.3 Oil change and oil level check on the cutterbar Change oil ü A suitable container is available for escaping oil. Unscrew the locking screw from the inspection hole (1) and the locking screw from the filling hole (3). Unscrew the oil drain plug (2) and drain the oil. Screw in the oil drain plug (2), tightening torque refer to page 66. Refill with fresh oil up to the inspection hole (1) via the filling hole (3). Screw the locking screw into the inspection hole (1) and the locking screw into the filling hole (3), tightening torque refer to page 66. 13.3 Oil change and oil level check on the cutterbar Changing the oil INFORMATION There is no need to change the oil on the cutterbar. Check oil level KM000-284 Observe the safety routine “Safely performing oil level check, oil change and filter element change”, refer to page 24. Shut down and safeguard the machine, refer to page 23. Aligning cutterbar in transverse direction (direction of travel) Place the spirit level (1) diagonally on the cutterbar. Align the cutterbar using the spirit level (1) and readjust, if necessary, via cutting height setting, refer to page 56. Aligning the cutterbar in longitudinal direction Place the spirit level (1) on two cutting discs. Align the cutterbar using the spirit level (1); align it horizontally using wedges, if necessary. EasyCut B 970 72 Original Operating Instructions 150000711_01_en Maintenance - Gearbox 13 Oil change and oil level check on the cutterbar 13.3 KM000-036 Release the locking screw of the inspection hole (1). ð The oil level must reach up to the inspection hole (1). If the oil reaches the inspection hole (1): Mount the locking screw of the inspection hole (1),refer to page 66. If the oil does not reach the inspection hole (1): Top up new oil via the inspection hole (1) up to the inspection hole (1). Mount the locking screw of the inspection hole (1),refer to page 66. EasyCut B 970 Original Operating Instructions 150000711_01_en 73 14 Maintenance - Cutterbar 14.1 Rotary hub 14 Maintenance - Cutterbar 14.1 Rotary hub A B KMG000-002 Used abbreviations in this figure: A B RE LE = = = = Direction of rotation “A” to the centre Direction of rotation “B” in pairs eccentric bearing housing (clockwise), without distinctive groove eccentric bearing housing (rotating anticlockwise), with distinctive groove For protection against overload of mowers, the rotary hubs (1) are secured with nuts (2) and shear pins (3). When driving onto obstacles (e.g. stones), the both shear pins in the rotary hub will shear off. The rotary hub incl. nut turns upward on the pinion shaft. • • The cutting discs or drums which move the crop to the left (LH) in the direction of travel have left-handed thread. The cutting discs or drums which transport the crop to the right (RH) in the direction of travel have right-handed thread. To distinguish between right-hand (clockwise) rotation (RH) and left-hand (anti-clockwise) rotation (LH), the nuts (2) and the pinion shafts (4) for the left-hand rotation (LH) have a distinctive groove (a, b). • • The nuts (2) with left-handed thread (LH) have distinctive grooves (a) on the bevel. The pinion shafts (4) with left-handed thread (LH) have a distinctive groove (b) on the face. EasyCut B 970 74 Original Operating Instructions 150000711_01_en 14.2 Maintenance - Cutterbar 14 Replacing shear protection on rotary hub 14.2 Replacing shear protection on rotary hub NOTICE Wrong installation position The machine may be damaged if the installation position of the bearing housings is not observed. Clockwise rotating (RH) cutting discs / mower drums always have right-handed pinion shaft and nut (no groove mark on pinion shaft and nut). Anti-clockwise rotating (LH) cutting discs / mower drums always have left-handed pinion shaft and nut (with groove mark on pinion shaft and nut). KM000-049_1 ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. Dismount sheared off cutting disc or mower drum. Remove the retaining ring (7). Unscrew the screws (8). Dismount the nut (2) by using the special key (10) included with delivery. Dismount the hub (1). Remove the damaged shear pins (3). Check nut and hub for damage. EasyCut B 970 Original Operating Instructions 150000711_01_en 75 14 Maintenance - Cutterbar 14.3 Checking/changing blades INFORMATION: Replace damaged parts by KRONE original spare parts. Fill the space above the bearing with grease (c). Place the hub on the pinion shaft. INFORMATION: Observe position of shear pins. The slots of the shear pins (3) must be mounted facing each other horizontally, see detail (I). Drive new shear pins from the outside through hub (1) and shaft (4) until the end of the pin reaches the surface of the hub (d). Using the special spanner (10), tighten the nut (2) with a tightening torque of 300 Nm. Mount the screws (8) with detent edged washers. Mount retaining ring (7). Mount cutting disc (5) or mower drum (6). 14.3 Checking/changing blades WARNING Missing, damaged or incorrectly mounted blades and blade supports If blades are missing, damaged or incorrectly mounted, dangerous unbalanced rotation may be caused and parts may fly around. People may be seriously injured or killed as a result. Check the blades at least once a day and the retaining bolts every time after changing the blades or after contact with foreign objects. Immediately replace missing, damaged or incorrectly mounted blades and blade supports. To avoid imbalance, always replace missing and damaged blades in kits and never mount unevenly worn blades on a cutting disc/mower drum. ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. Fold up the front safety device, Safety device front. ð The blades/cutting discs/mower drums are freely accessible. 14.3.1 Checking blades for wear WARNING Risk of injury due to low material thickness on the blades If the material thickness on the blades is too low, the blades may loosen due to high rotating speed. Thus there is a risk of serious injuries or death. Replace the blades at the latest when the wear limit is reached. ð The wear limit is reached when the borehole of the blade touches the marking (1) on the blade or the dimension X is equal to or less than 13 mm. EasyCut B 970 76 Original Operating Instructions 150000711_01_en Maintenance - Cutterbar 14 Checking/changing blades 14.3 KM000-038 Clean the area around the blades, cutting discs and mower drums. Check wear limit. ð If the dimension is X>13 mm, the wear limit is not reached. ð If the dimension is X≤13 mm or the borehole touches the marking (1), the blade must be replaced. 14.3.2 Changing blades for the “blade screw connection” version KM000-044 ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. ü The safety device is folded up, refer to page 46. ü The area around the blades, cutting discs and mower drums is cleaned. Dismount the damaged or worn blade. Check the mounting parts of the blade, refer to page 79. Also replace worn or damaged mounting parts. INFORMATION: The blades for anticlockwise rotating and clockwise rotating cutting discs/ mower drums are different. When mounting the blades, mind the direction of rotation. The arrow on the blade must correspond to the direction of rotation of the respective cutting disc/mower drum. Insert the new blade (5) between the wear skid (2) and the cutting disc (1). Insert the retaining bolt (3) from below through the wear skid (2), the blade (5) and the cutting disc (1). EasyCut B 970 Original Operating Instructions 150000711_01_en 77 14 Maintenance - Cutterbar 14.3 Checking/changing blades INFORMATION: Use the locknut (4) only once. Turn the locknut (4) from above on the retaining bolt (3) and tighten it, tightening torque, refer to page 64. Repeat this process for all blades. Fold down the safety device. INFORMATION Clockwise rotating blades can be ordered by stating order number 00 139 889 *. Anticlockwise rotating blades can be ordered by stating order number 00 139 888 *. 14.3.3 Changing blades for the “blade quick fastener” version KM000-045 ü The machine is in the working position, refer to page 50. ü The machine is shut down and safeguarded, refer to page 23. ü The safety device has been folded up, refer to page 46. ü The area around blades, cutting discs and mower drums is cleaned. To remove the blade (2), push the blade key (1) between the cutting disc (4) and the blade carrier (3) and push it down with one hand. Check the mounting parts of the blade (2),refer to page 79. Also replace worn or damaged mounting parts. INFORMATION: The blades for anticlockwise rotating and clockwise rotating cutting discs/ mower drums are different. When mounting the blades, mind the direction of rotation. The arrow on the blade must correspond to the direction of rotation of the respective cutting disc/mower drum. In order to insert the new blade (2), push the blade key (1) between the cutting disc (4) and the blade carrier (3) and push it down with one hand. Guide the blade (2) on the retaining bolt (5) and allow the blade key (1) to return upwards. Repeat this process for all blades. Fold down the safety device. INFORMATION Clockwise rotating blades can be ordered by stating order number 00 139 889 *. Anticlockwise rotating blades can be ordered by stating order number 00 139 888 *. EasyCut B 970 78 Original Operating Instructions 150000711_01_en 14.4 Maintenance - Cutterbar 14 Checking/replacing retaining bolts 14.4 Checking/replacing retaining bolts WARNING Risk of injury due to low material thickness on the retaining bolts If the material thickness on the retaining bolt is too low, the blades may loosen due to the high rotating speed. Thus there is a risk of serious injuries or death. Whenever a blade is changed, check the material thickness of the retaining bolt. When the retaining bolts are damaged or worn, replace them in kits per cutting disc/ mower drum. The retaining bolts must be replaced at the latest when the material thickness at the thinnest point is below 14 mm. Blade screw connection design Blade quick fastener design KM000-039 / KM000-040 With “Blade quick fastener” design KM000-079 The material thickness of the retaining bolts and blade carriers is checked by means of gauge (1) included with delivery. The gauge (1) is located on the special tool (2). Section (1.1) of the gauge (1) is used to check the material thickness of the retaining bolts. Section (1.2) of the gauge (1) is used to check the contour of the blade carriers. EasyCut B 970 Original Operating Instructions 150000711_01_en 79 14 Maintenance - Cutterbar 14.5 Checking/replacing blade carrier KM000-089 Remove the blades. Clean the section to be checked. Place the gauge (1) with the section (1.1) against the retaining bolt (2). Rotate the gauge by 90 degrees. Æ If it is not possible to slide the gauge (1) over the retaining bolt (2) during the rotation, the retaining bolt (2) is OK. Æ If it is possible to slide the gauge (1) over the retaining bolt (2) during the rotation, the retaining bolt (2) must be replaced immediately. 14.5 Checking/replacing blade carrier "Blade quick fastener" version WARNING Risk of injury due to low material thickness and/or worn application seam on the blade carriers If the material thickness is too low and/or an application seam on the blade carrier is worn, blades may loosen due to the high rotating speed. Thus there is a risk of serious injuries or death. The blade carriers must be checked for damage at least once a day or after contact with foreign objects. Whenever a blade is changed, check the material thickness of the blade carriers. The material thickness of the blade carriers must not be less than 3 mm at the weakest point. The blade carriers must be replaced at the latest when the application seam (1) is worn at one point. The blade carriers must only be replaced by KRONE original spare parts. EasyCut B 970 80 Original Operating Instructions 150000711_01_en Maintenance - Cutterbar 14 Checking/replacing blade carrier 14.5 KM000-041 With “Blade quick fastener” design KM000-079 The material thickness of the retaining bolts and blade carriers is checked by means of gauge (1) included with delivery. The gauge (1) is located on the special tool (2). Section (1.1) of the gauge (1) is used to check the material thickness of the retaining bolts. Section (1.2) of the gauge (1) is used to check the contour of the blade carriers. KM000-090 Remove the blades. Clean the area to be checked. Slide the gauge (1) with the section (1.2) as far as it will go over the retaining bolt of the blade carrier (2). EasyCut B 970 Original Operating Instructions 150000711_01_en 81 14 Maintenance - Cutterbar 14.6 Checking/replacing cutting discs/mower drums KM000-091 Æ If the contour of the blade carrier (2) protrudes completely beyond the contour of the gauge (1) in section (IC), the wear limit of the blade carrier (2) is not reached. Æ If the contour of the blade carrier (2) disappears at any point in section (IIC) behind the contour of the gauge, the wear limit of the blade carrier (2) is reached. The blade carrier (2) must be replaced. 14.6 Checking/replacing cutting discs/mower drums WARNING Deformed cutting discs/mower drums If cutting discs/mower drums are deformed, blades may become detached due to high rotating speed. People may be seriously injured or killed as a result. The cutting discs/mower drums must be checked for damage at least once a day or after contact with foreign objects. If cutting discs/mower drums are deformed, the dimension X=48 mm must not be exceeded. The cutting discs/mower drums must only be replaced by KRONE original spare parts. KM000-042 EasyCut B 970 82 Original Operating Instructions 150000711_01_en 14.6.1 Maintenance - Cutterbar 14 Checking/replacing linings on cutterbar 14.7 Checking the wear limit on cutting discs/mower drums WARNING Abrasion on cutting discs/mower drums Due to abrasion limits on the cutting discs/mower drums, the blades or parts may loosen because of high rotating speed. Thus there is a risk of serious injuries or death. The wear limit for abrasion limits (2) on the cutting discs/mower drums is reached when the material thickness is less than 3 mm. The cutting discs/mower drums must be replaced at the latest when the material thickness is below the minimum material thickness of 3 mm. The cutting discs/mower drums must only be replaced by KRONE original spare parts. KM000-043 14.7 Checking/replacing linings on cutterbar NOTICE Impact stops are checked irregularly The impact stops are subject to natural wear and must be inspected daily for wear and replaced if required. If there is no inspection, the machine may be damaged. Adjust the welding current and the welding material to the cutterbar material and to the impact stop. If required, carry out a test weld. EasyCut B 970 Original Operating Instructions 150000711_01_en 83 14 Maintenance - Cutterbar 14.7 Checking/replacing linings on cutterbar KM000-081 Open the welding seams of the old lining. Remove lining. Deburr the contact areas. KM000-080 Fit the new lining (3). Weld short I seams on the upper side of the cutterbar in the sections (1) (each should be approx. 30 mm). INFORMATION: The edges (2) must not be welded. On the bottom of the cutterbar, weld the lining (3) to the cutterbar along the whole length in section (5). INFORMATION: The edges (4) must not be welded. EasyCut B 970 84 Original Operating Instructions 150000711_01_en 15 Maintenance - Lubrication 15 Lubricating universal shaft 15.1 Maintenance - Lubrication WARNING Risk of injury due to non-observance of relevant safety instructions If the relevant safety instructions are not observed, persons may be seriously injured or killed. To avoid accidents, the relevant safety instructions must be read and observed, refer to page 12. WARNING Risk of injury due to non-observance of safety instructions If the relevant safety routines are not observed, persons may be seriously injured or killed. The safety routines must be read and observed to avoid accidents, refer to page 23. NOTICE Environmental damage caused by consumables If consumables are not stored and disposed of properly, they may escape into the environment. As a result, the environment will be damaged, even by small quantities. Store the consumables in suitable containers according to the statutory provisions. Dispose of used consumables according to statutory provisions. NOTICE Bearing positions will be damaged If different lubricating greases are used, the lubricated components may be damaged. Do not use lubricating greases which contain graphite. Do not use different lubricating greases. 15.1 Lubricating universal shaft KMG000-007 Universally-jointed drive shaft Intermediate universal shaft ü The machine is shut down and safeguarded, refer to page 23. Lubricate the universal shaft with multi-purpose grease at the intervals indicated in the figure. EasyCut B 970 Original Operating Instructions 150000711_01_en 85 15 Maintenance - Lubrication 15.2 Lubrication chart - Machine 15.2 Lubrication chart - Machine The information on maintenance intervals is based on average load of the machine. In case of an increased load and under extreme working conditions, the time periods must be reduced. The types of lubrication are marked by means of icons in the lubrication chart, refer to table. Type of lubrication Lubricant Note Grease Multi-purpose grease • Two strokes from the grease gun per grease nipple. • Remove superfluous grease at the lubrication nipple. 1) 2) 3) 4) 5) KMG000-023 Every 20 operating hours EasyCut B 970 86 Original Operating Instructions 150000711_01_en Storage 16 16 Storage WARNING Risk of injury due to non-observance of relevant safety instructions If the relevant safety instructions are not observed, persons may be seriously injured or killed. To avoid accidents, the relevant safety instructions must be read and observed, refer to page 12. WARNING Risk of injury due to non-observance of safety instructions If the relevant safety routines are not observed, persons may be seriously injured or killed. The safety routines must be read and observed to avoid accidents, refer to page 23. Placing the machine in storage at the end of the harvest season is the best possible way to preserve the machine. Park the machine in a weatherproof and dry place which is far away from corrosive substances. Clean the machine thoroughly. Chaff and dirt attract moisture which causes steel parts to start rusting. NOTICE Damage to the machine due to water damages with high-pressure cleaner If the water jet from a high-pressure cleaner is aimed directly at bearings and electrical/ electronic components, these parts can be damaged. Do not aim the water jet from high-pressure cleaner at bearings and electrics/electronic components. Lubricate the machine according to lubrication chart. Do not wipe off any grease that comes out of bearing points as the hardened grease will provide additional protection against moisture. Grease the threads of setting screws and similar items. Relieve the relief springs. Disassemble the universal shaft. Grease the inner tubes. Grease the grease nipples on the universal joint of the universal shaft and on the bearing rings of the guard tubes, refer to page 85. INFORMATION Observe operating instructions of universal shaft manufacturer. Lubricate the uncoated piston rods of all hydraulic cylinders liberally and insert as far as possible. Wet all lever joints and bearing positions, which cannot be lubricated, with oil. Repair places with damaged paint and preserve all bare metal places thoroughly with rust protection agent. Check all moveable parts to make certain they move easily. If necessary, dismount, clean, grease and remount. If parts need to be replaced, use only KRONE original spare parts. EasyCut B 970 Original Operating Instructions 150000711_01_en 87 16 Storage INFORMATION Write down all repair jobs which must be performed by the next harvest and arrange for them to be done with sufficient lead time. Your KRONE dealer is better able to perform maintenance service and any required repairs outside of harvest season. EasyCut B 970 88 Original Operating Instructions 150000711_01_en Waste disposal 17 17 Waste disposal After the service life of the machine has expired, the individual components of the machine must be disposed of properly. The currently applicable country-specific waste disposal directives and the concerning valid laws must be observed. Metal parts • • • All metal parts must be brought to a metal recycling centre. The parts must be freed from operating fluids and lubricants (gearbox oil, oil from hydraulic system, ...) before being scrapped. The operating fluids and lubricants must be brought separately to an environmentally friendly disposal point or recycling centre. Operating fluids and lubricants • Operating fluids and lubricants (diesel fuel, coolant, gearbox oil, oil from hydraulic system, …) must be brought to a disposal point for waste oil. Synthetic materials • All synthetic materials must be brought to a recycling centre for synthetic materials. Rubber • Rubber parts (hoses, tyres, …) must be brought to a rubber recycling centre. Electronic scrap • All electronic parts must be brought to a disposal point for electronic scrap. 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PRZLQJXQLWOHIW . ;. . <( . :+ 6B <( ;. . 6KHHW ORFDWLRQ SODQW &LUFXLWGLDJUDP ;. . ;. ; ; LQGLYLGXDOPRZLQJ XQLWV LQWHUIDFH RSHUDWLRQDQG FDEOHKDUQHVV ;. ;6B PRZLQJXQLWULJKW 63/ ; ; ; . <( RSHUDWLRQDQGFDEOHKDUQHVV ;6B ;6B ;6B (&&9 . :+ 6 SUHVHOHFWLRQ 66 <( ... :+ ) 5' 3 <( 63/ 63/ 3 :+ ; :+ .. :+ 63/ ... :+ . <( . <( . <( . <( . :+ 5 <( 5 <( 5 5 <( 5 5 <( 63/ .. <( .. <( ;6B . <( . <( ) ( ' & % $ 19 19 Index Index A C Adapting Coupling Points ................................... 39 Change oil .................................................... 71, 72 Adapting universal shaft ..................................... 40 Changing blades for the “blade quick fastener” version ................................................................ 78 Additional equipment and spare parts ................ 14 Adjusting the relief spring(s) ............................... 58 Appendix ............................................................ 90 Applicable documents .......................................... 6 B Basic safety instructions ..................................... 12 Changing blades for the “blade screw connection” version ................................................................ 77 Checking blades for wear ................................... 76 Checking guard cloths ........................................ 68 Checking oil level ......................................... 70, 71 Checking the wear limit on cutting discs/mower drums ................................................................. 83 Behaviour in case of voltage flashover of overhead lines .................................................................... 20 Checking transport position of outrigger arms.... 53 Behaviour in dangerous situations and in case of accidents ............................................................ 23 Checking/replacing blade carrier ........................ 80 Checking/changing blades ................................. 76 Checking/replacing cutting discs/mower drums . 82 Checking/replacing linings on cutterbar ............. 83 Checking/replacing retaining bolts ..................... 79 Checking/setting locking of side guards ............. 61 Checklist for initial operation .............................. 38 Children in danger .............................................. 13 Circuit diagram ................................................... 90 Connecting hydraulic hoses ............................... 42 Connecting lighting ............................................. 44 Connecting operation panel ............................... 43 Connecting the machine..................................... 14 Connecting the machine to the tractor ............... 41 Consumables ............................................... 19, 34 Contact ................................................................. 2 Contact data of your dealer .................................. 2 Control and Display Elements ............................ 36 Conversion table .................................................. 9 Cross references .................................................. 6 EasyCut B 970 96 Original Operating Instructions 150000711_01_en Index 19 D I Damaged compressor unit ................................. 22 Icons in figures ..................................................... 7 Danger associated with welding work ................ 23 Icons in the text .................................................... 7 Danger due to machine which is not prepared properly for road travel ....................................... 19 Importance of operating instructions .................. 12 Danger of fire...................................................... 20 Increasing/reducing ground pressure ........... 59, 60 Danger of tipping over on slopes........................ 19 Increasing/reducing ground pressure via perforated bars ................................................... 60 Danger resulting from damage to the machine .. 15 Information for enquiries and orders .............. 2, 32 Danger when cornering with mounted machine . 19 Information on direction ........................................ 7 Danger when driving on road and field............... 18 Information on This Document ............................. 6 Danger zone because objects may shoot out .... 17 Initial operation ................................................... 38 Danger zone between tractor and machine ....... 16 Installing universal shaft ..................................... 44 Danger zone due to coasting machine parts ...... 17 Intended use....................................................... 12 Danger zone PTO shaft...................................... 16 Intermediate universal shaft ............................... 32 Danger zone universal shaft............................... 16 Danger zone when drive is switched on ............. 17 J Danger zones ..................................................... 15 Jobs on the machine .......................................... 14 Dangers arising from environment ..................... 20 Dangers for road travel....................................... 18 L Dangers in connection with certain activities: Working on the machine..................................... 22 Labelling ............................................................. 31 Deviating tightening torques ............................... 67 Life-threatening electric shock from overhead lines ........................................................................... 20 Directories and references ................................... 6 Driving and transport .......................................... 52 E Lighting ............................................................... 32 Liquids under high pressure ............................... 21 Locking screws on the gearboxes ...................... 66 Locking/releasing stop cocks ............................. 49 Ensuring functionality of safety devices ............. 17 Lower link pins.................................................... 39 Environmental protection and disposal .............. 20 Lowering the machine from transport position to working position.................................................. 50 F Lubricating universal shaft.................................. 85 Figures ................................................................. 7 Lubrication chart - Machine ................................ 86 Folding down safety device front ........................ 47 Folding down side guard .................................... 48 Folding up front safety device ............................ 46 Folding up side guard ......................................... 47 H Hot liquids........................................................... 21 Hot surfaces ....................................................... 22 How to use this document .................................... 6 EasyCut B 970 Original Operating Instructions 150000711_01_en 97 19 Index M P Machine description ........................................... 31 Parking the machine safely ................................ 19 Machine Overview .............................................. 31 Passengers ........................................................ 14 Main gearbox...................................................... 70 Personal protective equipment ........................... 17 Maintenance - Before the beginning of the season ........................................................................... 62 Personnel qualification of the operating personnel ........................................................................... 13 Maintenance - Cutterbar..................................... 74 Personnel qualification of the technicians .......... 13 Maintenance - Every 10 hours, but at least once a day...................................................................... 63 Pole protection mechanism ................................ 33 Maintenance - Every 200 hours ......................... 63 Position and meaning of safety labels ................ 26 Preparing machine for road travel ...................... 53 Maintenance - Every 50 hours ........................... 63 Maintenance - Gearbox ...................................... 70 R Maintenance - General Information .................... 62 Maintenance - Hydraulic System........................ 69 Maintenance - Lubrication .................................. 85 Maintenance - Once after 50 hours .................... 62 Maintenance and repair work ............................. 22 Maintenance table .............................................. 62 Raised machine and machine parts ................... 22 Re-ordering .......................................................... 6 Replacing shear protection on rotary hub .......... 75 Road safety ........................................................ 18 Rotary hub .......................................................... 74 Means of representation....................................... 7 Metric thread screws with control thread ............ 64 Metric thread screws with countersunk head and hexagon socket .................................................. 65 Metric thread screws with fine thread ................. 65 Mower gearbox................................................... 71 Mowing ............................................................... 51 N Noise may damage your health.......................... 21 Notes with information and recommendations ..... 9 O Oil change and oil level check on the cutterbar.. 72 Only perform work when the machine is at standstill ............................................................. 22 Operation............................................................ 46 Operation is only allowed after proper start-up .. 14 Operation panel .................................................. 36 Operational safety: Technically sound condition 14 EasyCut B 970 98 Original Operating Instructions 150000711_01_en Index 19 S U Safely performing oil level check, oil change and filter element change .......................................... 24 Unattended parking ............................................ 19 Unsuitable consumables .................................... 19 Safety ................................................................. 12 Safety device front.............................................. 46 V Safety equipment ............................................... 29 Safety Labels on the Machine ............................ 25 Safety markings on the machine ........................ 18 Safety routines ................................................... 23 Scope of the document ........................................ 7 Securing raised machine and machine parts against lowering ................................................. 24 Validity .................................................................. 6 Venting the friction clutch ................................... 67 Von Transport- in Vorgewendestellung .............. 50 Von Vorgewende- in Transportstellung .............. 50 Vorgewendestellungen ....................................... 50 Service life of the machine ................................. 12 W Setting high-cut skids ......................................... 57 Warning signs....................................................... 8 Setting Overcut................................................... 58 Setting the cutting height .................................... 56 Warnings of property damage/environmental damage ................................................................ 9 Setting the lateral links ....................................... 57 Waste disposal ................................................... 89 Setting the lifting/lowering speed on the hydraulic cylinder ............................................................... 59 Settings .............................................................. 56 Shutting down and safeguarding the machine ... 23 Side guard .......................................................... 47 SMV emblem ...................................................... 30 Sources of danger on the machine .................... 21 Start-up............................................................... 41 Stop cocks .......................................................... 29 Storage ............................................................... 87 Structural modifications on the machine ............ 14 Support jack ....................................................... 30 Switching off the machine .................................. 54 Swivelling down support jacks (parking position) 49 Swivelling up support jacks (transport position) . 48 T Target group of this document ............................. 6 Technical data .................................................... 34 Technical limit values ......................................... 15 Technically sound state of the machine ............. 14 Term “machine” .................................................... 7 Tightening torques.............................................. 64 Top link pin ......................................................... 39 EasyCut B 970 Original Operating Instructions 150000711_01_en 99 Maschinenfabrik Bernard Krone GmbH & Co. KG * Heinrich-Krone-Straße 10 D-48480 Spelle * Postfach 11 63 D-48478 Spelle ' +49 (0) 59 77 / 935-0 6 +49 (0) 59 77 / 935-339 V.3 ü www.landmaschinen.krone.de
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