Krone EasyCut 6210 CV Page 58 Original Operating Instructions Download

Page: 58 / 98

Maintenance

10.4.5

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

Note

Regularly check that nuts and bolts are tightly in place (approx. every 50 hours) and tighten

them if necessary.

Summary of Contents for EasyCut 6210 CV

Page 1: ...Original operating instructions Disc Mower EasyCut 6210 CV from serial no 988 958 Order no 150 000 007 04 en 20 03 2018 ...

Page 2: ...w on our sole responsibility that the Machine Disc mower Type EasyCut 6210 CV to which this declaration refers is in compliance with the following relevant provisions of EC Directive 2006 42 CE machines The signing Managing Director is authorised to compile the technical documents Spelle 01 01 2018 Dr Ing Josef Horstmann Managing Director Design Development Year of manufacture Machine no ...

Page 3: ...structions 13 3 4 3 Safety conscious work practices 13 3 5 Attached devices 14 3 6 PTO operation 14 3 7 Hydraulic system 15 3 8 Maintenance 15 3 9 Unauthorised Conversion Modification and Spare Parts Production 16 3 10 Inadmissible Modes of Operation 16 3 11 Identification Plate 17 3 12 Information Required for Questions and Orders 17 3 12 1 Contact 17 3 13 Introduction 18 3 14 Position of the Adh...

Page 4: ...ling parking support into transport position 42 8 4 Detaching the machine 43 8 5 Parking Brake 43 9 Settings 45 9 1 Adjusting the cutting height 45 9 2 Adjusting the Guards 46 9 2 1 Lateral guards 46 9 2 2 Front guards 47 9 3 Setting of the Ground Pressure 48 9 4 Adjusting the Tedder Speed 49 9 5 Adjusting the conditioner plate 50 9 6 Adjusting the Swath Width 51 9 6 1 Adjustment for Swathing 51 9...

Page 5: ...ection of the Leaf Springs 73 10 13 5 Periodical Inspection of the Cutting Discs Blade Drums 74 10 13 6 Abrasion Limit 75 10 14 Blade Changing on Cutting Discs 76 10 14 1 Blade Screw Connection 77 10 14 2 Blade Quick Fit Device 78 10 15 Replacing the linings 79 10 16 Rotary hub with shear fuse optional 80 10 16 1 After Shearing Off 82 11 Maintenance Brake System 84 11 1 Air Filter for Pipe 85 11 2...

Page 6: ... of personnel qualification refer to chapter entitled Safety Personnel Qualification 2 5 How to use this document 2 5 1 Directories and References Table of contents headers The table of contents as well as the headers in this instruction are used for quick navigation in the chapters Index directory In the index directory you can find information on the desired subject via catchwords which are in a...

Page 7: ...ument In addition to standard equipment accessories kits and versions of the machine are described in this document Your machine may deviate from this document 2 5 6 Means of representation Icons in the text In this document the following means of representation are used Action step A bullet point designates an action step you have to perform as for example Set the left outside mirror Sequence of ...

Page 8: ...on step Tighten screws with torque key with specified tightening torque Direction of motion Direction of travel opened closed enlargement of display detail Framings dimension line dimension line limitation reference line for visible parts or visible mounting material Framings dimension line dimension line limitation reference line for covered parts or covered mounting material Laying routes LH Lef...

Page 9: ...ct Injuries serious material damage Measures for hazard prevention Caution CAUTION Type and source of hazard Effect Damage to property Measures for risk prevention Notes with information and recommendations Note Note Effect Economic benefit of the machine Measures to be performed ...

Page 10: ... 2808 foot ft Power kilowatt kW 1 3410 horsepower hp Pressure kilopascal kPa 0 1450 pound per square inch psi megapascal MPa 145 0377 bar non SI bar 14 5038 Torque newton meter Nm 0 7376 pound foot or foot pound ft lbf 8 8507 pound inch or inch pound in lbf Temperature degree Celsius C Cx1 8 32 degree Fahrenheit F Velocity meter per minute m min 3 2808 foot per minute ft min meter per second m s 3...

Page 11: ...ife of this machine strongly depends on proper use and maintenance as well as the operating conditions Permanent operational readiness as well as long service life of the machine can be achieved by observing the instructions and notes of these operating instructions After each season of use the machine must be checked thoroughly for wear and other damage Damaged and worn parts must be replaced bef...

Page 12: ...ads gross weight and transport dimensions 14 Check and attach transport equipment such as lighting warning devices and protective equipment 15 Actuating mechanisms cables chains linkages etc for remote controlled devices must be positioned in such a way that no movements are unintentionally triggered in any transport or working positions 16 Ensure that implements are in the prescribed condition fo...

Page 13: ...s could result in the forfeiture of any claims for damages Failure to follow the safety instructions could result for example in the following hazards Endangering of persons due to not protected working areas Breakdown of important machine functions Failure of prescribed methods for repair and maintenance Endangering of persons due to mechanical and chemical effects Damage to the environment due t...

Page 14: ...e implement side 6 Always make sure that the PTO shaft is properly installed and secured 7 Attach chains to prevent the PTO shaft guard from rotating with the shaft 8 Before switching on the PTO make sure that the selected PTO speed of the tractor matches the permissible implement speed 9 Before switching on the PTO shaft make sure that no person is in the danger zone of the device 10 Never switch...

Page 15: ...amaged or worn The new hoses must fulfill the technical requirements set by the manufacturer of the implement 3 8 Maintenance 1 Always make certain that the drive and the engine are switched off before doing any repairs maintenance or cleaning Remove the ignition key 2 Regularly check that nuts and bolts are properly seated and tighten if necessary 3 When carrying out maintenance work on a raised ...

Page 16: ...ies authorised by the manufacturer help to ensure safety Use of other parts may void liability for resulting damage 3 10 Inadmissible Modes of Operation The operating safety of the delivered machine is guaranteed only when it is used as intended in compliance with the introductory section Intended use of the operating instructions The limit values listed in the data charts should not be exceeded u...

Page 17: ...ear of manufacture To ensure that these data are always available we recommend that you enter them in the fields above Note Authentic KRONE spare parts and accessories authorised by the manufacturer help to ensure safety The use of spare parts accessories and other devices which are not manufactured tested or approved by KRONE will result in the revoking of the liability for damages resulting ther...

Page 18: ...ry on machine parts if danger zones have not been marked when warning pictograms are missing damaged or illegible Danger of injury due to dangerous parts and other residual risks as users or third parties enter the danger area or reach into it as they are not aware of the danger Immediately replace damaged or illegible labels Following repair work always attach appropriate adhesive safety labels t...

Page 19: ...exceed 1000 rpm The operating pressure of the hydraulic system must not exceed 200 bar 939 101 4 MAX 1000 min MAX 200 bar Order No 939 101 4 1x 2 Before starting the machine read and observe the operating instructions and safety instructions Order No 939 471 1 1x 3 Danger in the swivel range 939 472 2 Order No 939 472 2 5x 4 While parts are moving never reach into areas where there is a risk of be...

Page 20: ... a complete stop b Move the protective devices into the protective position prior to start up c When the machine is running keep your distance 939 410 2 STOP 939 572 0 942 197 1 a b c 3 14 1 Re Ordering Safety Labels and Information Labels Note Each safety and information label is provided with an order number and can be ordered directly from the manufacturer or from authorised dealer refer to cha...

Page 21: ...er of mowing discs 10 Number of mower drums 4 Conditioner system V shaped prong Speed of the conditioner rpm 600 900 Width of conditioner system rpm 2 x 2500 Acreage ha h 7 8 Power consumption kW HP 112 150 PTO speed rpm 1000 Required supply connections on the tractor Hydraulics 3 x double action Compressed air Two line compressed air system Service weight kg approx 4900 Minimum empty weight of th...

Page 22: ...oled down completely Danger Incorrect assembly Effect Danger to life serious injuries or serious damage to the machine Only authorised service centres may assemble the machine The machine must be assembled with special care Always heed the applicable accident prevention regulations Use only safe and sufficiently dimensioned lifting equipment and load securing equipment The machine may be taken int...

Page 23: ...ured by limiting chains or bars If the lower suspension arms 1 are equipped with catch hooks the following items must be taken into consideration High forces develop in the lower suspension arm bolts 3 especially in the headland position For this reason the catch hooks must be in a flawless condition Additionally the catch hooks must be secured in the provided locking hole 4 against unwanted openi...

Page 24: ...hine The machine is connected to three point linkage of tractor The length of the universal shaft 1 must be adapted Disassemble universal shaft Install one half on tractor side 1 and the other one on machine side 2 Check overlap of section tubes and guard tubes Shorten section tubes and guard tubes so that the universal shaft can move freely in the shortest operating position For further procedure...

Page 25: ... has engaged Never use the safety chains to hold the PTO shaft in place Caution Swivel range of the PTO shaft Effect Damage to the tractor or the machine Check the swivel range and clearance of the PTO shaft Caution Changing the tractor Effect Damage to the machine When using the machine for the first time and whenever changing the tractor Check PTO shaft for the correct length If the length of th...

Page 26: ...ight of tractor lower suspension arms Fig 6 Perform default setting on a level surface Adjust the height of the lower suspension arms in such a way that the frame of the machine is in parallel to the ground Dimension A 950 mm ...

Page 27: ... Switch off the engine remove the ignition key and secure the machine from rolling away 6 1 Parking Brake The parking brake is used to secure the machine from rolling away accidentally especially when the machine is disconnected from the tractor Fig 7 The crank 1 for the parking brake is located on the left hand side of the machine above the transport wheel After the machine is attached to the tra...

Page 28: ...he machine from swivelling out during transport or work If the lower suspension arms 1 are equipped with catch hooks the following items must be taken into consideration Especially in the headland position high forces develop in the lower suspension arm bolts 3 that act upwards in the left hand hook For this reason the catch hooks must be in a flawless condition Additionally the catch hooks must b...

Page 29: ...ic hose lines at regular intervals and replace them if damaged or worn The replacement hoses must fulfil the technical requirements set by the equipment manufacturer 6 3 2 Connecting the hydraulic lines Warning If the hydraulic hoses are interchanged when connecting them to the hydraulic system of the tractor the functions will be interchanged as well Effect Injuries serious damage to the machine ...

Page 30: ...achine Control unit 1 double action red 1 blue 1 Raise lower working wheels Control unit 2 double action red 2 blue 2 The drawbar swivels from the transport position to the working position and vice versa Raise lower transport wheels Control unit 1 double action red 3 blue 3 Rotate the drawbar from left to right or vice versa should only be performed in headland position with mowing units raised ...

Page 31: ...lly if the order of the pneumatic lines is interchanged when connecting them Thus there is a risk of serious injuries or death Connect the yellow coupling head first Then connect the red coupling head After having connected the quick couplings check that they fit perfectly The machine features a dual line compressed air braking system The coupling heads are connected to the machine for attachment ...

Page 32: ...ife injuries or damage to the machine Switch off the engine and remove the ignition key Before actuating the release valve 1 secure the tractor or machine to prevent it from rolling away Fig 11 The release valve 1 for moving the machine when the compressed air system is disconnected is situated directly on the brake valve ...

Page 33: ...tions the machine is equipped as follows by default Front and rear with warning panels 5 Front on the warning panels with white side lamps 3 Rear with 3 chamber rear lamps 4 direction indicator reversing light and brake light EC 0 050 0 4 3 5 5 5 1 2 Fig 12 The lighting system is connected via the 7 pin connection cable 2 To do this Insert the 7 pin connection cable plug 2 into the appropriate soc...

Page 34: ... shaft the protective devices of which have not been attached Replace damaged protective devices immediately Attach the safety chain of the PTO shaft so that the guard tube does not rotate simultaneously with the PTO shaft Danger Incorrect PTO speed Effect Danger to life serious injuries or damage to the machine This machine may only be driven with a max PTO speed of 1000 rpm Before switching on t...

Page 35: ... The intermediate PTO shafts together with the free wheels 1 are mounted towards the transfer gearbox The friction clutches 2 of the intermediate PTO shafts are connected to the input gearboxes Note Friction Clutch Effect Conserve functionality and increased service life The friction clutch 2 must be vented prior to commissioning and once a year prior to harvesting See section Before the Start of ...

Page 36: ...n additional safety precaution for trailed devices should they come loose from the swinging drawbar during transport Attach the safety chain with the respective mounting parts to the swinging drawbar holder of the tractor or to another specified coupling point The safety chain must have enough play so that driving around curves with maximum steering angle and simultaneous driving a slope up or dow...

Page 37: ...ion 1 2 3 Figure 17 After the machine is attached swivel the parking support into transport position Use the three point hydraulic system to raise the parking support somewhat Swivel the parking support 2 into transport position and lock it in place with the bolt 1 ...

Page 38: ...e measurement of additional housing component etc When being transported on public roads the mower must be lifted In the transport position of the mower always observe the larger height of the vehicle Riding on the mower is not permitted WARNING Transport road travel Risk of accident due to non locked stop cocks Machine components can be activated unintentionally when the stop cocks are not locked...

Page 39: ...oad travel the disc mower must be raised To do this Switch off PTO drive Swivel the parking support into transport position and lock it into position with the bolt see chapter on start up entitled Swivelling the parking support into transport position Open the shut off valve for the drawbar Raise the mowing unit completely with control unit 1 red 1 blue 1 Use control unit 3 red 3 blue 3 to swing t...

Page 40: ...he foot brake must not be activated during this operation When the machine has swivelled out completely activate control unit 1 red 1 blue 1 and raise the machine completely with the working wheels Activate control unit 2 red 2 blue 2 until both transport wheels are completely raised Close the shut off valve for the drawbar Control unit 3 red 3 blue 3 is required for mowing a section from one side...

Page 41: ...orking near roads and buildings Make sure each time before the mower is used that blades retaining bolts leaf springs and cutting discs or mower drums are not damaged worn or missing replace them if necessary Danger Before mowing Before start up and while working Effect Danger to life or serious injuries The mowing unit is not suitable for mowing embankments Maintain an adequate safety distance fr...

Page 42: ...objects and also prevents access to dangerous parts Because of this you must always move it to its protective position before starting work Fold the side plate s down and secure with twist locks before use EC 072 0 Fig 18 Fold down the protective devices 1 guard cloths on the left and right side before operation 8 3 Swivelling parking support into transport position 1 2 3 Figure 19 Lift the parkin...

Page 43: ...ised Move the appropriate control valves into the flow position 8 5 Parking Brake WARNING Unexpected movement of the machine The machine may move unintentionally if the parking brake is not activated when parking the machine Thus there is a risk of serious injuries or death Always apply the parking brake when the tractor is left or the machine is switched off The parking brake is used to secure th...

Page 44: ...e between tractor and machine from the plug on the tractor Close the shut off valve 4 Depressurise the hydraulic system Move the control valves on the tractor into the float position Disconnect the hydraulic hoses 5 First disconnect the compressed air hose with the red coupling connection then disconnect the compressed air hose with the yellow coupling connection Pull out the electrical connection...

Page 45: ...is not activated when parking the machine Thus there is a risk of serious injuries or death Always apply the parking brake when the tractor is left or the machine is switched off 9 1 Adjusting the cutting height Fig 22 The cutting height can be adjusted to different soil conditions The cutting height adjustment for each cutter bar is set by turning the crank 1 For larger modifications of the cutti...

Page 46: ...it e g cloths and hoods protects against flying stones and similar objects and also prevents access to dangerous parts Because of this you must always move it to its protective position before starting work Fold the side plate s down and secure with twist locks before use 9 2 1 Lateral guards EC 0 027 Fig 23 Lateral guards can be vertically adjusted For this purpose unscrew the screws 1 and 2 Adju...

Page 47: ...ment determined by side guards Dimension a 440 mm Predefined dimension a on the front guard 1 offers optimum protection against ejected objects Guard is in parallel to the ground A screw driver is used to open the front guards Use the screwdriver to push in the ratchet mechanism ...

Page 48: ...y means of the compensation springs In order to protect the sward the load on the mowing spar must be relieved so that it does not jump when mowing yet does not leave any skid marks on the ground Fig 25 The ground pressure can be adjusted through threaded spindles 1 To set the ground pressure the machine must be lifted ...

Page 49: ...ove the ignition key EC 119 3 1 2 3 II I I II Figure 26 Two tedder speeds can be set on the speed gearbox This affects the conditioning effect and the power consumption Minimum speed 600 rpm Maximum speed 900 rpm Unscrew the wing screw 1 from the actuating lever 2 Rotate the actuating lever 2 180 In doing so turn the mower drum 3 so that the actuating lever can be rotated completely Secure the act...

Page 50: ...y adjusting the conditioning plate through the crank 1 The adjustment depends on the desired degree of conditioning of the crop Degree of conditioning is increased Degree of conditioning is decreased Always check the tedder for damaged tines before the machine is used Straighten any bent tines Replace any broken tines ...

Page 51: ...ferent forms of spreading are available Swathing Wide spreading 9 6 1 Adjustment for Swathing EC 0 042 Fig 28 The swath width is adjusted by the swath flaps 1 on the rear of the machine The swath flaps are locked in position by means of the ring nuts ...

Page 52: ...ding Fig 29 The tedder flaps 1 are fully open Mount the deflector plates 2 as shown here Depending on the operating conditions the deflector plates 2 may have to be adjusted to provide for equal distribution across the entire area ...

Page 53: ...and have been cooled down completely Perform work on the disc mower only if it is in the working position Danger When checking the cutter blades and retaining bolts only sporadically Effect Danger to life injuries or damage to the machine Always check the mowing units for damaged missing or worn blades retaining bolts leaf springs and cutting discs blade drum before starting operation replace any ...

Page 54: ...nly from the driver s seat 10 2 Spare Parts Warning Using non approved spare parts Effect Danger to life serious injuries or loss of warranty claims as well as exclusion of liability Use only authentic KRONE spare parts and accessories authorised by the manufacturer The use of spare parts accessories or additional equipment not manufactured tested or approved by KRONE will exclude any liability fo...

Page 55: ...tightened via hexagonal socket Tightening torque in Nm unless otherwise stated A thread size stability class can be seen on screw head A Stability class 5 6 8 8 10 9 12 9 Tightening torque Nm 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 1050 1220 M27 1100 1550 1800 M30 1450 2100 2450 ...

Page 56: ...27 x 2 1148 1635 1914 M30 x 1 5 800 2100 2650 10 4 3 Metric Thread Screws with Countersunk Head and Hexagonal Socket NOTICE The table applies only to countersunk screws with hexagonal socket and metric thread which are tightened via hexagonal socket Tightening torque in Nm unless otherwise stated A thread size stability class can be seen on screw head A Stability class 5 6 8 8 10 9 12 9 Tightening...

Page 57: ...rs This table applies only to locking screws with external hex in connection with copper seal ring for bleed valves made of brass with shaped seal ring Thread Locking screw and viewing glass with copper ring Ventilation breather filter made of steel Bleed valve made of brass Ventilation and breather filter made of brass Steel and cast Aluminium Steel and cast Aluminium Maximum tightening torque Nm...

Page 58: ...s 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 Note Regularly check that nuts and bolts are tightly in place approx every 50 hours and tighten them if necessary ...

Page 59: ...f the tyre heels do not fit properly when the maximum permitted pressure is reached let out the air align tyres lubricate the tyre heels and pump up the tyre again Detailed information about how to fit tyres onto agricultural machinery can be obtained from the tyre manufacturers 10 5 1 Checking and maintaining tyres 1 KS 0 034 6 2 4 5 3 Fig 31 When loosening and tightening the wheel nuts observe t...

Page 60: ...c DIN 51502 PGLP On request Rear swivel gear 2 x 2 0 l SAE 90 Transfer gearbox 0 65 l Input Gearbox 2 x 0 7 l Speed gearbox 2 x 1 9 l Cutter bar 7 0 l Order No 926 028 0 5 litres 10 6 1 Oil Level Check and Oil Change Intervals Gearboxes Note Oil level check and oil change gearboxes and lubricating the machine Effect Long expected service life of machine First oil change on all gearboxes after 50 o...

Page 61: ... hole 1 If necessary top up oil synthetic DIN 51502 PGLP Screw the inspection screw 1 back in Oil change Screw out the screw plug 2 Collect the used oil in a suitable drip pan Screw in the screw plug 2 Fill oil 3 oil level up to hole 1 Screw the inspection screw 1 and ventilation filter 3 back in Oil quality oil quantity see Chapter Filling Quantities and Lubricant Designations for Gearboxes Note ...

Page 62: ... DIN 51502 PGLP Screw the inspection screw 1 back in Oil change Screw out the oil drain plug 2 Collect the used oil in a suitable drip pan Screw in the oil drain plug 2 Top up the oil 3 oil level up to hole 1 Screw the inspection screw 1 and locking screw 3 back in Oil quality oil quantity see Chapter Filling Quantities and Lubricant Designations for Gearboxes Note The used oil must be disposed of...

Page 63: ... necessary top up the oil SAE 90 Screw the check screw 1 back in Oil change Screw out the screw plug 2 Collect the used oil in a suitable drip pan Screw in the screw plug 2 Fill oil 3 oil level up to hole 1 Screw the inspection screw 1 and ventilation filter 3 back in Oil quality oil quantity see Chapter Filling Quantities and Lubricant Designations for Gearboxes Note The used oil must be disposed...

Page 64: ...ew the check screw 1 back in Oil change Screw out the screw plug 2 Collect the used oil in a suitable drip pan Screw in the screw plug 2 Fill oil 3 oil level up to hole 1 Screw the inspection screw 1 and ventilation filter 3 back in Oil quality oil quantity see Chapter Filling Quantities and Lubricant Designations for Gearboxes Note The used oil must be disposed of correctly ...

Page 65: ...crew 1 back in Oil change Screw out the oil drain plug 2 Collect the used oil in a suitable drip pan Screw in the oil drain plug 2 Top up the oil 3 oil level up to hole 1 Screw the inspection screw 1 and locking screw 3 back in Oil quality oil quantity see Chapter Filling Quantities and Lubricant Designations for Gearboxes Note The used oil must be disposed of correctly ...

Page 66: ...the oil reaches the inspection hole Mount the inspection screw with the specified tightening torque refer to chapter Maintenance Tightening Torques for Locking Screws and Bleed Valves on the Gearboxes If the oil does not reach the inspection hole Unscrew the filler plug Top up oil via the filling hole up to the inspection hole Mount the inspection screw and the filler plug with the specified tight...

Page 67: ...the check screw 1 back in Oil change Screw out the screw plug 2 Collect the used oil in a suitable drip pan Screw in the screw plug 2 Fill oil 3 oil level up to hole 1 Screw the inspection screw 1 and ventilation filter 3 back in Oil quality oil quantity see Chapter Filling Quantities and Lubricant Designations for Gearboxes Note The used oil must be disposed of correctly ...

Page 68: ... danger zone around the machine Danger Rapidly rotating cutting discs blade drums Effect Danger to life or serious injuries Switch off the engine and remove the ignition key The cutting discs blade drums continue to run Do not leave the driver s cab until the cutting discs blade drums have come to a complete stop Note Tighten the locking screws on the gearboxes with the prescribed tightening torqu...

Page 69: ... the spirit level 1 on top of two mower discs Allow the machine to run briefly Do not leave the driver s cab until the cutting discs blade drums have come to a complete stop EC 0 003 Fig 40 Check the oil level before every use Remove the oil level inspection screw 1 from the cutting disc hub The oil level must be up to the bore hole If required top up the oil SAE 90 Screw in the oil level inspecti...

Page 70: ...r blades and cutter blade retainers 10 13 1 Cutter Blades The borehole on the cutter blades may spread due to wear Danger Insufficient thickness of material on the cutter blades Effect Danger to life or serious injuries The cutter blades must be replaced at the latest when the wear limit is reached see mark 1 on the cutter blade dimension a less than or equal to 13 mm a EC 253 0 1 Fig 41 Note The ...

Page 71: ...nger to life or serious injuries At every blade changing check the thickness of the holding bolts material Damage or worn retaining bolts must always be replaced by sets on each cutting disc blade drum The material thickness of the retaining bolts must not be less than 14 mm at the weakest point EC 240 0 min 14 mm Fig 42 ...

Page 72: ...de changing check the thickness of the holding bolts material Damage or worn retaining bolts must always be replaced by sets on each cutting disc blade drum The material thickness of the retaining bolts must not be less than 14 mm at the weakest point The material thickness of the leaf spring must not be less than 3 mm at the weakest point EC 239 0 min 14 mm Fig 43 ...

Page 73: ...t Danger to life or serious injuries Check the leaf springs for damages at least once a day or after contact with foreign objects The abrasion limit of the leaf springs will be achieved if the application seam 1 is worn on one point EC 225 0 1 1 Fig 44 Note Use only original Krone spare parts to replace the leaf springs ...

Page 74: ... to life or serious injuries Check the cutting discs or blade drums for damages at least once per day or after contact with foreign objects In case of deformed cuttings discs or drums the dimension of A 48 mm must never be exceeded EC 0 211 A 1 Fig 45 Note The cutting discs or drums must be replaced by Original Krone spare parts only ...

Page 75: ... life or serious injuries The abrasion limit 2 will be achieved if the min material thickness of 3 mm is no longer given EC 226 0 2 2 Fig 46 Note If cutting discs or blade drums show deformations or wear in form of abrasions 2 or similar these components have to be replaced by Original Krone spare parts ...

Page 76: ...he driver s cab until the cutting discs blade drums have come to a complete stop Danger Cutter blades coming loose Effect Danger to life or serious injuries After changing the blades check that they fit perfectly and that they can move freely Whenever a blade is changed also inspect the fasteners and replace them if necessary Always replace missing and damaged blades in sets to prevent unbalanced ...

Page 77: ...refer to chapter Torques Repeat the process for all blades After fitting the blades fold the safety device down again Note The cutter blades of anticlockwise rotating cutting discs blade drums are different to those of clockwise rotating ones Make certain the direction of rotation is correct when installing The arrow on the cutter blades must match the direction of rotation of the corresponding cu...

Page 78: ...lades fold the protective device down again Note The cutter blades of anticlockwise rotating cutting discs blade drums are different than those of clockwise rotating ones Make certain the direction of rotation is correct when installing The arrow on the cutter blades must match the direction of rotation of the corresponding cutting discs blade drums The hex nut 4 used to secure the retaining bolts...

Page 79: ...tter bar material and to the lining or carry out a trial welding if necessary EC 0 012 Fig 49 Open the welding seams of the old lining Remove the lining Deburr the contact surface EC 252 0 Fig 50 Adapt the new lining 3 Weld short I seams on the upper surface of the cutter bar in the areas marked 1 each should be approx 30 mm Do not weld the edges 2 On the lower surface of the cutter bar weld the l...

Page 80: ...fuse optional 2 1 4 a b a EC 275 1 b 3 EC 280 EC 280 CRI Q EC 2800 CRI EC 28 CV EC 280 EC 280 C V Q EC 2800 CV EC 2800 CRI EC 32 CV CRI C V F EC 320 EC 320 C V Q EC 3200 CV EC 6210 CV EC 3200 CRI EC 32 CV CRI C V F EC 320 EC 3200 CRI A B Fig 51 ...

Page 81: ...ading with identifying groove For protection against overload on the mowing units the rotary hubs 1 are secured with nuts 2 and shear pins 3 If the machine strikes obstacles for example stones the 2 shear pins in the rotary hub will be sheared off The rotary hub and nut turn upward on the pinion shaft The cutting discs or drums which move crop to the left as seen in the direction of travel LE LZ h...

Page 82: ...the machine Right rotating RE RZ cutting discs and drums always have right handed pinion shafts and nuts no groove mark on the pinion shaft and nut Left rotating LE LZ cutting discs and drums always have left handed pinion shafts and nuts with groove mark on the pinion shaft and nut 1 3 2 8 7 3 4 c d a 9 b EC 255 1 10 3a 3a 3a Fig 52 ...

Page 83: ... hub on the pinion shaft Drive the new shear pins 3 through the hub 1 and shaft 4 Note Note the position of the shear pins Drive the shear pins 3 into the hole from outside until the end of the pin reaches the surface of the hub d he slots of the shear pins 3 must be mounted facing each other horizontally see detail I Install the nut 2 using the special key 10 included with delivery tighten to a t...

Page 84: ...services Only a machine with an intact brake system may be used for work in the field or for travelling on roads Irregularities or malfunctions in the brake system must be eliminated immediately No changes may be made to the brake system without the approval of KRONE Have the brakes checked regularly by a specialist workshop Replace worn or damaged brake hoses immediately KRONE is not responsible ...

Page 85: ...Note The brake system is ready for operation even when the filter insert is clogged in both directions of flow Removing the air filter Loosen the nut 2 Rotate the air filter 1 Loosen the clasp locking ring 3 Remove the filter insert Maintenance of the air filter Clean the air filter before the beginning of the season Installation of the air filter Installation is in reverse order to removal Note O...

Page 86: ... on the bottom of the compressed air reservoir is used for draining Switch off and secure the machine Open the drain valve and allow the condensation to run out Check the drain valve clean it and screw it back in Note If the drain valve has a heavy accumulation of dirt or is leaking it must be replaced by a new one WARNING Risk of injury from corroded or damaged compressed air reservoirs Damaged o...

Page 87: ...y and carry it with you Secure the tractor against accidental start up and against rolling After the repair maintenance cleaning work or technical modifications are completed mount all protective covers and safety devices properly again Avoid skin contact with oils greases cleaning agents and solvents In the event of injuries or burns due to oils cleaning agents or solvents contact a physician imm...

Page 88: ...Maintenance lubrication chart 88 12 3 Lubrication Chart 10h RH LH RH LH RH LH RH LH EC 0 079 1 Fig 56 LH left hand side of the machine RH right hand side of the machine ...

Page 89: ...Maintenance lubrication chart 89 RH LH RH LH RH LH Fig 57 LH left hand side of the machine RH right hand side of the machine ...

Page 90: ...uard tubes Oil all joint points Touch up damaged paint and preserve all uncoated areas thoroughly with rust protection agent Check all movable components such as deflector rollers joints tension rollers etc to make certain they move easily If necessary remove clean grease and remount If necessary replace with new parts Use only original KRONE replacement parts CAUTION The machine should only be pl...

Page 91: ... es and top up if necessary Check all screws to make certain they are tight or retighten them if necessary Check all electrical connection cables and the lighting Repair or replace if necessary Check the entire setting of the machine and correct if necessary Re read the operating instructions thoroughly Note Use vegetable oils and greases Vent the friction clutch to release the adhesion of the fri...

Page 92: ...nd the machine against damage It is designed with a permanently adjusted turning torque MR The torque is applied on the housing of the friction clutch 2 Venting the friction clutch Tighten the four nuts 1 Block the machine and move the friction clutch manually to the point where it slips through Loosen the nuts again Note Friction Clutch Effect Conserve functionality and increased service life The...

Page 93: ...fter the repair maintenance cleaning work or technical modifications are completed mount all protective covers and safety devices properly again Avoid skin contact with oils greases cleaning agents and solvents In the event of injuries or burns due to oils cleaning agents or solvents contact a physician immediately All other safety instructions must also be followed to avoid injuries and accidents...

Page 94: ...ricants gear 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 gear oil oil from hydraulic system must be brought to a disposal point for waste oil Synthetic materials All synthetic mat...

Page 95: ...osal of the machine 94 Driving and Transport 38 F Filling Quantities and Lubrication Designations for Gearboxes 60 First installation 22 Folding down the Safety Device 42 Friction Clutch 92 From transport into working position 40 Front guards 47 Front swivel gear 61 Further applicable documents 6 H Height of tractor lower suspension arms 26 How to use this document 6 Hydraulic system 15 Hydraulics...

Page 96: ...ructions and Accident Prevention Regulations 12 Safety conscious work practices 13 Scope of Document 7 Service life of the machine 11 Setting of the Ground Pressure 48 Settings 45 Spare Parts 54 Special equipment 93 Speed gearbox 67 Start up 27 Storage compartment 54 Switching from working position to transport position 39 Swivelling parking support into transport position 37 42 T Target group of ...

Page 97: ......

Page 98: ...chinenfabrik Bernard Krone GmbH Co KG Heinrich Krone Straße 10 D 48480 Spelle Postfach 11 63 D 48478 Spelle Phone 49 0 59 77 935 0 Fax 49 0 59 77 935 339 Internet http www krone de eMail info ldm krone de ...

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