Kubota RA2072 Hydro Operator'S Manual Download

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Circuit diagrams

105

Circuit diagrams

Hydraulic circuit

diagram

Standard version

Left lift arm

Right lift arm

Lift arm extension

Tractor hydraulics

Cable-controlled ball valve for
hydraulic individual lift [+]

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Summary of Contents for RA2072 Hydro

Page 1: ...RA2072 RA2072 Hydro Operator s manual Original operator s manual Edition 04 2015 Date of print 06 2015 Language EN US Machine number VF69670236 Model VF6967 Document number VF16662027 EN US ...

Page 2: ...verneland Group Kerteminde AS Taarupstrandvej 25 DK 5300 Kerteminde Denmark Tel 45 65 19 19 00 Copyright by Kverneland Group Gottmadingen N V Germany Reproduction transfer to other media translation or the use of extracts or parts of this manual without the explicit permission of Kverneland is not permitted All rights reserved The contents of this operator s manual are subject to change without no...

Page 3: ...ch 57 Rotor pitch 57 Working depth 61 Road transport 62 Safety 62 General 63 Prior to road transport 63 Road transport 67 Preparations on the field 68 Safety 68 General 69 Lowering the machine 69 Operation 73 Safety 73 General 74 Crop processing 74 Using the machine 75 Working speed 81 Adjusting the swath width 81 Driving on headlands 82 Check list for operation 83 Cleaning and care 84 Safety 84 G...

Page 4: ...Table of contents 4 EC Directive 2006 42 EC 110 Index 111 ...

Page 5: ...ction on operation and care of the machine Information for the employer All personnel are to be regularly but at least once a year instructed on the use of the machine in accordance with the regulations of the national organisation for Health and Safety at Work Untrained or unauthorised persons are not permitted to use the machine You are responsible for ensuring that the machine is operated and m...

Page 6: ...ructions more quickly The Information pictogram indicates tips and additional information The Examples pictogram indicates examples that assist under standing of the instructions The spanner indicates tips for assembly or adjustment work This arrow in the diagram shows the direction of travel The brush indicates the points that must be lubricated using the brush The grease gun indicates the points...

Page 7: ...Preface 7 ...

Page 8: ...n the machine itself to warn of the possibility of personal injury Read these instructions carefully It is essential that you read the instructions and safety regulations before you attempt to assemble or use this unit DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially hazardous situation which if not avoid...

Page 9: ...ot described here Observe the safety information in the interest of your own safety in the interest of the safety of others to ensure the safety of the machine Numerous risks can result from handling agricultural machinery in the wrong way Therefore always work with particular care and never under time pressure Information for the employer Inform all persons who work with the machine about this sa...

Page 10: ...d stickers attached to the machine indicate potential hazards The stickers must not be removed Illegible or missing stickers should be replaced You can obtain new stickers as replacement parts from your dealer DANGER WARNING and CAUTION labels on the machine ...

Page 11: ...Safety 11 Meaning of DANGER WARNING and CAUTION labels ...

Page 12: ...Safety 12 Outer tube Inner tube ...

Page 13: ...Safety 13 Lubrication points Hidden lubrication points are marked with an information label Lubricate the machine in accordance with the instructions in the Maintenance chapter ...

Page 14: ...pare parts from your dealer If the implement in the transport position obscures the effective illu mination of any flashing extremity tail or stop lamp on the tractor the implement must be fitted with lighting appropriate to take the place of the lamp s obscured See your authorized dealer for an appropriate lighting kit Signalling equipment Front view Rear light brake light red Indicator amber Rea...

Page 15: ...5 mph or less the SMV emblem shall be used On slow moving machines with design specifications of speed greater than 40 km h 25 mph but not exceeding 65 km h 40 mph a SMV emblem shall be used and a Speed Identification Symbol SIS shall be used Marking for maximum speed Speed identification symbol SIS The scope of this standard is primarily directed to identifying agricul tural equipment that have b...

Page 16: ... key Secure the tractor against rolling away An unsecured tractor can run you over or trap you Otherwise serious or fatal injury may be caused as a result Operate for the first time only after proper training The machine may only be put into operation after proper training has been provided by an authorized dealer Operation without proper training can lead to damage to the machine due to incorrect...

Page 17: ...Never drive in reverse with the PTO shaft drive switched on and in the work position if people could enter the working area of the machine Switch off the PTO shaft drive Rotating unprotected parts can damage the machine and cause life threatening injuries Specified workwear Do not wear loose fitting or other inappropriate clothing Loose fitting items of clothing may become caught in rotating parts...

Page 18: ...injury may be caused as a result Do not make any modifications to the machine No modifications of any kind may be made to the machine Unauthorised modifications can adversely affect the correct operation and safety of the machine and shorten its service life Unauthorised modifications to the machine render the manufacturer s guarantee null and void and free the manufacturer from all liability PTO ...

Page 19: ...pening If the quick release couplings open unintentionally the tractor and machine may tip over If this requirement is ignored the consequence may be damage to the machine and even life threatening injuries Also follow the instructions in your tractor s operator s manual Hydraulics Hydraulic connection at zero pressure only Only connect hydraulic hoses to the tractor hydraulic system if the tracto...

Page 20: ...weight of the machine The driver and keeper of the vehicle are liable should these conditions not be observed Close the ball valve Close the ball valve before driving on the road If the ball valve is open and there is an operating error the machine may drop or swing out unexpectedly This could cause traffic accidents and accidents with fatal consequences Check tire pressures Check tire pressure on...

Page 21: ... result Check hitch pins Hitch pins must be in perfect condition Hitch pins must show no signs of wear and be properly secured Otherwise hitched machines may detach themselves of their own accord Accidents with serious or fatal injuries may be caused as a result Check release rope on quick release couplings Release rope must hang loose and must not allow a release in their lowered position Hitched...

Page 22: ...ult Retighten all nuts bolts and screws Regularly check that nuts and bolts are correctly tightened Retighten bolts if necessary Nuts and bolts can work loose through machine use The machine may be damaged or accidents caused as a result See Tightening bolts page 92 for proper torque values The PTO shaft continues turning after it has been switched off After the PTO shaft drive on the tractor has ...

Page 23: ...tand between the tractor and machine Set the machine down on firm secure and level ground Ensure that the parking stand is securely locked Place the PTO shaft in the holder provided Secure the machine against rolling away use wheel chocks Do not disconnect hydraulic hoses until there is no pressure in the tractor and machine hydraulic system Disconnect all electrical connections Failure to observe...

Page 24: ...rt if necessary Secure the machine against rolling away use wheel chocks Only if these regulations are observed can safe working be ensured during care and maintenance work Turn off the electrical supply Prior to carrying out work on the electrical system disconnect the system from the power supply Systems being supplied with electrical power can cause damage to equipment and injury to persons Cau...

Page 25: ...ffic regulations The instructions provided in this operator s manual Standards relating to operation maintenance and repair Warranty The warranty and manufacturer s liability will no longer be valid if the instructions provided in the chapter on Safety are not observed if maintenance is inadequate or faulty if the machine is used for purposes other than those for which it was intended and if it is...

Page 26: ...23 95 ft meets all the requirements of modern crop harvesting engineering All the important functions for field use are controlled during operation The following functions should be set without leaving the tractor Deposit of crop in single rotor operation via the hydraulic single lift Individual working depth of both rotors Swath width The rake can be pulled by tractors of 35 kW 47 hp or more Exte...

Page 27: ...achine 27 Designation of components Deflector bar Main frame Attachment carrier Tine supports Tines Swath former Rotor gear Sustainer Transport chassis Rotor chassis Front deflector bar Tine guard stowage compartment Drive ...

Page 28: ...6 ft 12 80 ft 3 44 3 90 11 29 ft 12 80 ft C Width at transport wheels 2 80 9 19 ft D Track width 2 51 8 25 ft E Distance between lights 2 30 7 55 ft F Height of lights 1 29 4 23 ft G Height of bottom reflectors 0 35 1 15 ft H Distance between bottom reflectors 2 08 6 83 ft Machine attachment point cat 2 lowered to 200 mm from the ground attachment carrier 40 mm Machine completely lowered for trans...

Page 29: ... Standard transport chassis m With hydraulic transport chassis m A Length 5 90 16 36 ft J Height in work position 1 79 5 88 ft K Working width 6 20 7 30 20 30 23 95 ft L Width 6 35 7 45 20 84 ft 24 45 ft M Distance between the rotors 0 20 1 30 0 66 ft 4 27 ft ...

Page 30: ...bs Transport chassis axle load Parking stand 895 1 973 lbs Lower link 1 005 2 216 lbs Output connections Minimum output of the tractor 35 kW 47 hp Lighting equipment power supply 12 V 7 pin plug socket SAE J560 Hydraulic connections 1 x double acting control device 1 x single acting control device Hydraulic pressure 150 210 bar 2175 3046 psi Maximum PTO shaft speed 540 rpm Lower link Fixable in he...

Page 31: ...e 80 dB A Swath deposit Swath former with auto swivel Standard Rotors tine supports tines Number of rotors 2 Number of tine supports per rotor 11 swaths to the left 11 swaths to the right Number of tines per tine support 4 Removable Tine supports Standard Tine cover 6 Rotor height adjustment Mechanical Hydraulic single lift Tine saver Wheels Rotor chassis 16 x 6 50 8 6 PR Tandem axles on rotor cha...

Page 32: ...ulic control device The pilotbox is included in the scope of delivery for the Hydro version The pilotbox is not included in the scope of delivery for the standard version Protecting electrical parts against moisture The electronic control system pilotbox and electrical plug connec tions must be protected against damp and penetrating moisture Dampness in electronic devices can lead to leakage curre...

Page 33: ...ice on the tractor to release the lift arm locking mechanism Pull the cable on the mechanical lock and keep tensioned Fold the rotors in fully with the sin gle acting hydraulic control device on the tractor Single acting hydraulic control device on the tractor Headlands Using the single acting hydraulic control device on the tractor raise both rotors to the headland position then lower them Single...

Page 34: ...vice on the tractor Single acting hydraulic control device on the tractor Cable controlled ball valve for left rotor Lowering the right rotor Remove the left side shaft Raise the machine to the transport position using the single acting hy draulic control device Pull the cable on the left cable con trolled ball valve once Lower the right rotor using the sin gle acting hydraulic control device on t...

Page 35: ...ine 35 Crank on right rotor Working depth of right rotor Switch off the PTO shaft drive Switch off the tractor and secure it Set the working depth using the crank on the right rotor Steering Machine position Function Standard ...

Page 36: ...cting hydraulic con trol device on the tractor to release the lift arm locking mechanism Pull the cable on the mechanical lock and keep tensioned Fold in the rotors using the tractor s double acting hydraulic control de vice Pilotbox switched off Single acting hydraulic control device on the tractor Headlands Using the tractor s double acting hy draulic control device raise both ro tors to the hea...

Page 37: ... then lower it Pilotbox switched on Select position A on the pilotbox Single acting hydraulic control device on the tractor Lowering the left rotor Remove the right side shaft Raise the machine to the transport position using the single acting hy draulic control device Switch the pilotbox on Select position A on the pilotbox Lower the left rotor using the single acting hydraulic control device on ...

Page 38: ... device on the tractor Raise the transport chassis Switch the pilotbox on Select position B on the pilotbox Raise the transport chassis using the tractor s double acting hydraulic control device Caution During this process the lift arms are also extended Crank on left rotor Working depth of left rotor Switch off the PTO shaft drive Switch off the tractor and secure it Set the working depth using t...

Page 39: ...he main frame WARNING Do not assemble the machine yourself Trained personnel are required to assemble the machine Do not perform assembly work yourself The following points are required to be met for the machine to be in proper condition Observance of the sequence of work steps Compliance with tolerances and torques Knowledge of work safety during assembly Incorrect assembly can result in damage t...

Page 40: ...ont in relation to the direction of travel The narrow track is at the back in relation to the direction of travel WARNING Ensure that the tandem axle is positioned correctly Ensure that the tandem axles are positioned correctly If they are positioned incorrectly this will cause damage to the machine Narrow track Wide track ...

Page 41: ...angle Shut off the engine set the parking brake remove the ignition key and secure the tractor against rolling away WARNING Switch off the tractor and secure it Before you dismount Disengage the PTO Lower all implements to the ground Place all controls in their neutral or park position Set the parking brake Switch off the tractor Remove the ignition key Secure the tractor against rolling away An u...

Page 42: ...on position There is a marking on the guard tube of the PTO shaft Check the length of the PTO shaft and shorten it if necessary Place the PTO shaft onto the PTO stub shaft of the machine Secure the PTO shaft with a locking pin Remove the locking screw 1 between the guard tube 2 and the guard cone 3 Twist the guard cone 3 and the guard tube 2 in opposite directions so that the noses of the slide ri...

Page 43: ...the same track If the machine is pulled at an offset angle behind the tractor the tracking must be checked and adjusted This work must be carried out by a dealer Checking the track If the machine rolls at an offset angle to the tractor when driving a straight line the directional stability is set incorrectly Proceed as follows See chapter Checking the track page 99 Consult your dealer Never carry ...

Page 44: ... the PTO shaft Wheel chocks Electrical connections Hydraulic connections WARNING Observe the safety information Disregard for safety information can lead to serious or fatal injury See chapter Safety page 8 Increased risk of injury When the machine is being coupled to the tractor there is an increased risk of injury Therefore Never stand between the tractor and machine Secure the tractor against r...

Page 45: ...he lower link Shut off the engine set the parking brake remove the ignition key and secure the tractor against rolling away Swivel in the parking stand See Swivelling in the parking stand page 46 With the lower link in the work position lift it off the ground until the main frame of the machine is tilted approximately 1 degree forwards Engage the lower link at the sides Adjust the lower link such ...

Page 46: ... tractor raise and secure the parking stand Shut off the engine set the parking brake remove the ignition key and secure the tractor against rolling away Pull the pin on the parking stand Swivel in the parking stand Release the pin on the parking stand and lock it in place Pin Parking stand ...

Page 47: ...nd lubricated Couple the PTO shaft to the tractor and the machine Ensure that the PTO shaft is engaged on the shaft ends Secure the guard tubes so that they cannot rotate at the same time Couple the wide angle joint to the machine s PTO stub shaft WARNING Do not use force When coupling the PTO shaft do not use a hammer or any similar tools Using these types of tool can severely damage the PTO shaf...

Page 48: ... front of the wheels Place them in the brackets provided on the left and right behind the warning plates on the transport chassis and engage them securely Wheel chock WARNING Use wheel chocks Never remove the wheel chocks before the machine has been coupled to the tractor Persons could be run over by the machine or the tractor Serious or fatal injury would be caused as a result ...

Page 49: ... lamps on the machine are only switched on when either the parking lights or the headlight of the tractor is switched on SAE J560 plug arrangement Connect the plug for the 12 V power supply to the 7 pin plug socket on the tractor WARNING Checking the electrical cables Check the electrical cables The electrical cables must not chafe or hang loose Electrical cables that have been torn away or worn t...

Page 50: ...ame frequency as left Brake lights for tractors with brake lights Bright Bright Amber indicator light ON No turning indicated tractor with brake lights Flashing same frequency as right Bright Bright Flashing same frequency as left Amber indicator light ON No turning indicated no tractor brake lights Flashing same frequency as right Off Off Flashing same frequency as left Turning left indicated Hig...

Page 51: ...lotbox for all tasks on the machine Always switch off the pilotbox when coupling or uncoupling and when carrying out service or maintenance work or any task on the machine If the pilotbox is switched on and accidentally actuated unexpected machine movements may be triggered This can cause accidents with fatal consequences Pilotbox Solenoid valve connec tion Function A Y1 Raise and lower the left h...

Page 52: ...ick couplings with great care Remove any dirt or air which has entered the hydraulic system The hydraulic system may otherwise be seriously damaged Material damage or personal injury may be caused as a result Hydraulic connection at zero pressure only Only connect hydraulic hoses to the tractor hydraulic system if the tractor and machine hydraulic system is at zero pressure A hydraulic system whic...

Page 53: ...ouble acting control device The rotors are raised and lowered and single swath mode is controlled using the single acting control unit hydraulic connection not colour coded The swath width is controlled using the double acting control device WARNING Make sure the connection is correct Ensure that the hydraulic system is connected correctly Otherwise damage to the machine and personal injury may be...

Page 54: ...the pilotbox The swath width is controlled using the double acting hydraulic control device Raising and lowering the transport chassis is controlled by switching on and actuating the pilotbox Hydraulic line Marking Double acting hydraulic control device pressure line Red Double acting hydraulic control device return line Yellow Single acting hydraulic control device pressure line Black ...

Page 55: ... the slewing and working area of the machine Persons could be caught by the machine within this area This could result in fatal injury Remove tine supports When carrying out adjustment work on the machine tine supports which hinder work on the machine must be removed Tine supports that are not removed can cause serious injuries Avoid the hazard area The rotors are considered a hazard area Do not s...

Page 56: ...the tine supports The following work steps are described in this section Adjusting the machine Frame pitch Rotor pitch Working depth Adjusting the machine The machine is preset at the factory The following illustration shows an overview of the basic settings Detailed information can be found on the following pages Frame pitch Rotor pitch Working depth Rotor pitch Lifting the tines 20 mm 0 8 in 20 ...

Page 57: ...transversely ex factory If the crop is not picked up cleanly the raking quality can be improved by adjusting the rotor pitch The optimum raking quality is achieved when the tips of the tines in the front working area and before the crop is deposited have the lowest possible ground clearance see adjacent illustration 1 WARNING Close the ball valve Close the ball valve before working on the machine ...

Page 58: ...the ignition key and secure the tractor against rolling away Secure the rotors using supports Remove the tine supports Then carry out one of the following steps Adjust the rotor pitch for a single axle Adjust the rotor pitch for a single axle page 59 or Adjust the rotor pitch for a tandem axle Adjust the rotor pitch for a tandem axle page 60 20 mm 0 8 in 20 mm 0 8 in Tines Crop pick up increases t...

Page 59: ...in the desired position Put the washer and M 20 nut back on Retighten the M 20 nut Fit and secure the tine supports The inner wheels on the swath former side must be fitted one hole higher than the outer wheels Tighten the bolt to at least 250 Nm 185 ft lbs The axle plate must sit securely on the pin M 20 nut at 250 Nm 185 ft lbs Pin Axle plate ...

Page 60: ...0 nut to 250 Nm 185 ft lbs Fit and secure the tine supports The inner tandem axle on the swath former side must be fitted one hole higher than the outer tandem axle so that the rotor on the swath former side is inclined Tighten the M 20 nut to at least 250 Nm 185 ft lbs The axle plate must sit securely on the stop plate of the securing pin M 20 nut at 250 Nm Securing pin Axle plate Stop plate Secu...

Page 61: ...Basic setting the tines lightly touch the ground Ten turns of the crank equate to a rotor tine height adjustment of about 15 mm 0 6 in The thread is left handed After adjusting secure the crank against turning using the retainer Adjust the working width on the second rotor in the same way Readjust the working depth to suit the field conditions if necessary Tines that are set too low will soil the ...

Page 62: ...per of the vehicle are liable should these conditions not be observed Observe the contour of the terrain Move the machine onto ground that is as flat as possible before changing from the working to the transport position Avoid inclines on which the combination tractor and machine could slip or overturn There is an increased risk of tipping and injury in a position at right angles to the direction ...

Page 63: ...ve the machine onto ground that is as flat as possible before changing from work to transport position WARNING Clean the machine before travelling on the road Before any road transport remove all coarse dirt crop residues and clods of earth from the machine and clean it Crops or dirt that drop onto the road can cause slippery road conditions This could cause traffic accidents and accidents with fa...

Page 64: ...the tractor s double acting hydraulic control device Switch the 3 way switch to the neutral position and switch off the pilotbox Folding in the guard bars Before removing the tines move all the protective devices around the rotors from the transport to the work position and lock them in place Fold in the guard bar as follows Lower the machine to the work position using the tractor s single acting ...

Page 65: ...sport position switch off the PTO shaft drive and wait for the rotors to come to a stop WARNING No persons within the folding range No persons may be present within the folding range and working area Persons can be trapped by the machine Serious or fatal injury may be caused as a result Ensure that hydraulic connections are correct Before slewing always check that the hydraulics for the slewing de...

Page 66: ...ders on the left and right of the main frame Proceed as follows to complete the assembly Take a tine cover from the holder Fit the tine cover on the tine support Fit all tine covers on the tine supports provided WARNING Exercise caution when close to unprotected tines Maintain a sufficiently safe distance from exposed tines When working in the vicinity of the tines ensure that you have a firm foot...

Page 67: ...r road transport This could cause traffic accidents and other accidents with fatal conse quences Before pulling away check the immediate vicinity Always make sure that you have a clear field of vision and in particular look out for children within the operating area of the machine Lock the control devices on the tractor before driving on public roads Do not transport people or objects on the machi...

Page 68: ...y Use wheel chocks The machine must stand on a level firm and secure surface and be supported during the work if necessary Unsecured or non supported machines can cause accidents Otherwise serious or fatal injury may be caused as a result No persons in the working area Ensure that no persons are present in the slewing and working area of the machine Persons could be caught by the machine within th...

Page 69: ... parking brake remove the ignition key and secure the tractor against rolling away Removing the tine covers Remove all of the tine covers Place the tine covers in the two holders on the left and right of the main frame Secure the tine covers in the holder with safety splints WARNING Firmly secure the accessories Accessories not in use must always be stowed and secured in the holders provided When ...

Page 70: ...he tractor s single acting hydraulic control device to release the lifting arm locking mechanism Pull the rope on the mechanical lock and keep tensioned Lower the machine into the work position using the tractor s single acting hydraulic control device Release the mechanical lock rope Shut off the engine set the parking brake remove the ignition key and secure the tractor against rolling away ...

Page 71: ...evices must be moved from transport to work position Fold out the guard bar as follows Release the guard bar by pulling it out of the latch for the transport position Fold the guard bar through 180 and engage it in the latch for the work position Latch for work position Latch for transport position Guard bar ...

Page 72: ... It is possible to adjust the direction of travel of the swath former as follows Remove the bolts Move the swath former into the desired position Fit the bolts and tighten them in the new position Adjusting the swath former s height It is possible to adjust the height of the swath former as follows Loosen the bolts Adjust the height of the swath former Tighten the bolts in the new position Swath f...

Page 73: ...o respond for a short time Do not allow the slip clutch to respond for longer than 3 seconds If the clutch responds for a longer period of time it will become worn and the disconnect torque will drop Do not compress the PTO shaft The PTO shaft between the tractor and machine must not be compressed when in the work or transport position If compressed PTO shafts can cause damage to the machine and t...

Page 74: ...The swath width depends on working width working speed tine lift settings and transverse rotor pitch as well as crop condition The swath width is between approx 1 50 m 4 9 ft and approx 2 00 m 6 6 ft Crop processing The following methods of crop processing are possible with this machine Central swath with two rotors page 76 Single rotor operation with hydraulic single lift page 77 Single swath wit...

Page 75: ...ve at low speed Slowly increase the speed Do not exceed the maximum speed of 540 rpm Select a driving speed at which the crop is picked up cleanly and completely Start swathing at the edge of the field and at headlands to avoid subsequently driving over the crop The slip clutch of the machine may also respond at low speed if resistance is increased due to excess crop or obstacles Select PTO shaft ...

Page 76: ...ct a driving speed at which the crop is picked up cleanly and completely WARNING Distance from the rotor Maintain a safe distance from the rotor when it is rotating Nobody may remain in close proximity to the machine when rakes and swathers are running Otherwise serious or fatal injury may be caused as a result ...

Page 77: ...crop is picked up cleanly and completely The left rotor picks up the crop Single swath with left rotor in headland position Move the machine to the headland position using the tractor s single acting hydraulic control device Pull the rope on the left rope controlled ball valve once Lower the right rotor using the tractor s single acting hydraulic control device Select a driving speed at which the ...

Page 78: ...active rotor Loosen the jubilee clip with which the ribbed funnel is fixed to the gearbox Pull out the ribbed funnel Detach the side shaft along with the ribbed funnel Secure the side shaft in the parking holder WARNING Switch off the tractor and secure it Shut off the engine set the parking brake remove the ignition key and secure the tractor against rolling away An unsecured tractor can run you ...

Page 79: ...lect a driving speed at which the crop is picked up cleanly and completely The left rotor picks up the crop Single swath with left rotor in transport position The inactive side shaft is removed See Remove the side shaft page 78 Move the machine to the transport position using the tractor s single acting control device Pull the rope on the left rope controlled ball valve once Lower the right rotor ...

Page 80: ...osition and switch off the pilotbox The left rotor picks up the crop Single swath with right rotor Switch on the pilotbox and set the 3 way switch to A Raise the left rotor using the tractor s single acting hydraulic control device Switch the 3 way switch to the neutral position and switch off the pilotbox The right rotor picks up the crop WARNING Distance from the rotor Maintain a safe distance f...

Page 81: ...position Otherwise the machine may be damaged Move the machine to the headland position using the tractor s single acting control device Use the tractor s double acting hydraulic control device to increase the pressure in order to extend the swath width Use the tractor s double acting hydraulic control device to decrease the pressure in order to reduce the swath width WARNING Prevent crossing swat...

Page 82: ...he direction of the slope Before raising reduce the tractor speed and tine rotational speed Before raising to the headland position significantly reduce the speed and PTO stub shaft speed Only raise the machine to the headland position so that the inner side devices are horizontal Otherwise damage to the machine may be caused as a result Observe the slewing range The rear wheels of the tractor mus...

Page 83: ...Operation 83 Check list for operation Guard bar folded down All tine supports fitted and secured Swath former adjusted and secured All lynch pins secured Machine set correctly ...

Page 84: ...k Unsecured or non supported machines can cause accidents No persons in the working area Ensure that no persons especially children are present in the slewing and working area of the machine Persons could be caught by the machine within this area This could result in fatal injury Do not clean bearings or hydraulic parts with high pressure cleaners Do not clean bearings or hydraulic parts with high...

Page 85: ... tractor against rolling away Do not clean the bearings and piston rods of hydraulic cylinders using a high pressure cleaner After each use clean the machine of any coarse dirt and crop residue Cleaning with solvents may lead to corrosion After cleaning Lubricate all bearings after cleaning See chapter Maintenance and the following pages Replace missing warning signs and DANGER WARNING and CAUTION...

Page 86: ...ure the machine is standing level Before changing from the transport to the work position and vice versa make sure the machine is standing level The machine could roll away particularly on hillside locations Damage to the machine and serious or fatal injury may be caused as a result On uneven terrain park in the work position only Always park the machine in the work position on uneven terrain Secu...

Page 87: ...t into the storage pocket on the machine Wind the electric cables onto the hook Stow the pilotbox securely on the machine Lower the parking stand and secure with pins Lower the lower link until the parking stand rests safely on the ground Release the latch between lower link and attachment carrier Unhitch the machine Switch on the tractor Release tractor from machine Drive tractor forward Shut off...

Page 88: ...e and level ground and provide additional support if necessary Secure the machine against rolling away use wheel chocks Serious accidents may be caused if the machine starts uninten tionally Use OEM replacement parts Many components have special properties that are decisive for the stability and correct operation of the machine Only spare parts and accessories supplied by the manufacturer have bee...

Page 89: ...formation Direction information right left front rear is given in relation to the direction of travel Rotary direction is defined as follows Rotary direction right clockwise Rotary direction left counterclockwise Rotation about a vertical axis viewed from top to bottom Rotation about a horizontal axis viewed at right angles to the direction of travel from left to right The rotation of bolts and nu...

Page 90: ...o strictly prohibited Replacement Replace the appropriate part in accordance with the instruction in the Maintenance chapter Inspection Check the tire pressures adjustment dimensions and seal tightness as required and replace any worn parts or seals Observe the maintenance intervals The specifications relate to an average usage of the machine If subjected to heavier duty e g by contracting compani...

Page 91: ...on Once per season After heavy use As required In case of wear Lubrication Greasing Inspection Replacement Cleaning Page General All bolts 92 Visual inspection Bearing 94 Hose connections Air pressure 96 Lighting equipment Hydraulics Hydraulic hoses every 6 years 97 Hydraulic cylinders Hydraulic couplings PTO shafts Single joints 96 PTO shaft guard 96 ...

Page 92: ...ion of the machine Only spare parts and accessories supplied by the manufacturer have been tested and approved Other products may adversely affect the correct operation of the machine and safety The use of non OEM replacement parts renders the manufacturer s guarantee null and void and frees the manufacturer from all liability Specification of strength class WARNING Use the correct screw and bolt ...

Page 93: ...ightening torques for the following screwed con nections 210 Nm Ripp screw M 14 rotor gear 90 Nm 66 38 ft lbs spring tine 20 Nm 15 ft lbs Rotor chassis wheel nuts 290 Nm 215 ft lbs Transport chassis wheel nuts 210 Nm ripp screw M 14 Spring tines 90 Nm 20 Nm 290 Nm ...

Page 94: ...dirt to enter the bearing resulting in premature wear Lubrication points are marked with an information label If any labels are illegible or have been lost it is possible to order new labels as replacement parts and affix them to the implement Lubricate the places listed in the illustration as follows after 50 hours of operation before and after the season each time after cleaning with a high pres...

Page 95: ...e and after the season each time after cleaning with a high pressure cleaner Lubricate the guard as follows after 250 hours of operation before and after the season each time after cleaning with a high pressure cleaner PTO shaft for rotors PTO shaft for the main drive WARNING Check the guard components Check all guard components of the PTO shafts for wear or damage visual inspection Replace any de...

Page 96: ...il top up to the required volume Tires Tire pressure Check the tire pressures on a regular basis daily before any road transport as required for example before setting the tine height before and after the season CAUTION Observe the correct fill quantities Observe the correct lubricant fill quantities Check them regularly A lubricant level which is too low or too high may result in damage to the ma...

Page 97: ...al injury Serious or fatal injury may be caused as a result Exercise caution when welding Do not perform any welding work in the vicinity of the hydraulic hoses Hydraulic oil can catch fire very easily Clean hydraulic system Close or disconnect the quick couplings with great care Remove any dirt or air which has entered the hydraulic system The hydraulic system may otherwise be seriously damaged M...

Page 98: ...ts work position Undo the counter nut Adjust the sliding element by means of bolts so that the inner telescopic arm moves in and out evenly and freely in the headland position Tighten the counter nut Using a brush apply grease to the sliding surfaces of the inner telescopic arms When readjusting the sliding elements make sure that you first tighten the screws until they lock max 20 Nm 14 75 ft lbs...

Page 99: ...rod L2 approx 2 612 mm 8 57 ft of the track rods S 1 015 mm 3 33 ft Check track A at the front and rear sides of the tires Front A Rear A 3 mm 0 12 in WARNING Never carry out work on the steering Contact your dealer if specifications differ Never carry out any work on the steering or tracking yourself This can result in traffic accidents and accidents causing serious or fatal injuries Track arm St...

Page 100: ...nother This must also be ensured after fitting the tine saver Proceed as follows Fit one tine saver on each tine Check the direction of rotation of the rotor The nuts must be attached against the rotor direction Check the tine position The tine legs must be parallel If necessary loosen the screwed connection until both tine legs run parallel Hydraulic single lift The optional single lift for the s...

Page 101: ...front The tandem axles replace the rear running wheels of the rotor chassis Separate assembly instructions are supplied Spare wheel The optional spare wheel is fitted to the guard bar of the machine The spare wheel is fitted to the machine s guard bar Separate assembly instructions are supplied Spare wheel ...

Page 102: ...djustment of rotor pitch Chapter Preparing for use section Rotor pitch page 57 Rotor is leaving crop behind across the entire width Working depth set too high Chapter Preparing for use section Rotor pitch page 57 Crop is heavily contaminated Rotor tines set too low Chapter Preparing for use section Rotor pitch page 57 Chapter Coupling the machine section Coupling the lower link page 45 Machine not...

Page 103: ...t sliding elements correctly See Checking sliding elements page 98 Problem Cause Solution Problem Cause Solution Pilotbox is not functioning The control device has no power Switch the pilotbox on Check the power supply for the system Check the fuses Internal pilotbox problem Please consult your dealer Problem Cause Solution No function is carried out via the tractor s hydraulic control device usin...

Page 104: ...lenoid valve concerned The solenoid valve switches Leave the hazard area Open the ball valve Switch on the tractor Carry out the desired functions using the tractor s hydraulic control device Move the machine into its transport position Fully lower the hydraulic transport chassis The defective solenoid valve must be depressurised Switch off the tractor and secure it Close the ball valve Replace th...

Page 105: ...Circuit diagrams Hydraulic circuit diagram Standard version Left lift arm Right lift arm Lift arm extension Tractor hydraulics Cable controlled ball valve for hydraulic individual lift Double check valve Double check valve ...

Page 106: ...Circuit diagrams 106 Hydro version Left lift arm Right lift arm Lift arm extension Tractor hydraulics Double check valve Double check valve Double check valve Hydraulic chassis ...

Page 107: ...Circuit diagrams 107 Pilotbox circuit diagram On Off switch Preselection switch Control light Hydraulic valves A B C ...

Page 108: ...Circuit diagrams 108 Lighting equipment circuit diagram USA ...

Page 109: ...Plastic parts Plastic parts can be disposed of in normal household waste residual waste depending on the laws specific to your country Metal parts All metal parts can be sent for recycling Oil In terms of waste legislation environmentally compatible hydraulic oils must be stored collected and disposed of separately in accordance with regulations Rubber Rubber parts such as hoses or tires must be b...

Page 110: ...uirements of EC Directive 2006 42 EC To demonstrate our compliance with the health and safety require ments quoted in the EC Directive we make reference to the following standards DIN EN ISO 12 100 2010 DIN EN ISO 4254 1 2013 DIN EN ISO 4254 10 2009 AC 2010 Kverneland Group Kerteminde AS Kerteminde 31 03 2014 Uwe Kellermeier EC authorised representative Type plate and CE marking SwatMaster 7242 72...

Page 111: ...71 L Lower link Coupling 45 Lubrication points 94 General 94 PTO shafts 95 M Machine Putting away after the season 87 Setting down 86 Uncoupling 86 Maintenance 88 Lubrication points 94 Screwed connections 92 Maintenance intervals 91 O Oil Filling quantities 96 Protective measures 89 Operation 73 P Preparation Transport position 63 Work position 69 Preparations on the field 68 Proper use 26 PTO sha...

Page 112: ...ns Dimensions in transport position 28 Dimensions in work position 29 Implement equipment 31 Machine equipment 31 Tractor equipment 30 Weights 30 Tightening torques Screwed connections 93 Tires Tire pressure 96 Twin rotor swather 26 W Wheel chocks 48 ...

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Kubota RA2072 Hydro, Operator'S Manual

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