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Safety measures and precautions

12

3 SAFETY

MEASURES

AND PRECAUTIONS

General safety instructions for the operator are specified in the chapter entitled
"Safety measures and precautions". At the start of some main chapters the safety
instructions, which refer to all work to be carried out in this chapter, are listed to-
gether. Each safety-relevant work step includes other safety instructions specific
to the work step.

3.1 Target

group

These operating instructions are restricted exclusively to the use of the device by
trained technicians and instructed persons.

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Summary of Contents for Rubin 9 U + K U

Page 1: ...act Disc Harrow Rubin 9 U K U EN Item no 175_3622 4 01 11 LEMKEN GmbH Co KG Weseler Straße 5 D 46519 Alpen PO Box 11 60 D 46515 Alpen Telephone 0 28 02 81 0 Fax 0 28 02 81 220 E mail lemken lemken com Internet http www lemken com ...

Page 2: ......

Page 3: ...ating instructions contain important information about how to operate the device safely properly and efficiently Following the instructions will help to pre vent hazards faults and down times and will increase reliability and service life Read the operating instructions carefully and attentively before commissioning Make sure that the operating instructions are always available at the location whe...

Page 4: ...parts state the type designation and serial number of the device This information can be found on the rating plate Enter this data in the fields below so that it is always to hand Type designation Serial number Remember that you should only use genuine LEMKEN spare parts Reproduction parts have a negative influence on the function of the device have a shorter ser vice life and present risks and ha...

Page 5: ...ed use 13 3 3 Safety equipment on the device 14 3 4 Safety and warning signs 16 3 4 1 General information 16 3 4 2 Meaning of warning signs 16 3 4 3 Position of safety and warning signs 18 3 5 Special safety instructions 19 3 6 Hazardous areas 21 3 6 1 Hazardous area during operation of the implement 21 3 6 2 Hazardous area when folding the implement in and out 22 3 7 Residual risks 23 3 7 1 Hazar...

Page 6: ...fications 32 4 Handing over the device 33 5 Design and function 34 5 1 Overview 34 5 2 Function 36 5 2 1 Three point tower 36 5 2 2 Hollow discs 36 5 2 3 Working depth adjustment of hollow discs 36 5 2 4 Side limitation 36 5 2 5 Drawbar 37 5 2 6 Rebound harrow 37 5 2 7 Rollers 37 5 2 8 Hydraulic transportation lock 37 5 2 9 Lighting system 37 6 Preparation of the Tractor 38 6 1 Tyres 38 6 2 Lift R...

Page 7: ...tective devices 51 8 3 Lighting system 54 8 3 1 Attachable lights GEKA system 54 8 3 2 Lighting system permanently mounted 57 8 4 Transport dimensions 58 9 Retracting extending the side sections 59 9 1 Retracting 60 9 2 Extending 61 9 3 Retracting the outer hollow discs Rubin rigid 63 9 4 Extending the outer hollow discs Rubin rigid 64 10 Adjustments 65 10 1 Working depth of hollow discs 66 10 2 L...

Page 8: ...he headland 83 11 2 Working speed 83 11 3 Slotted hole for top link 84 12 Switching off the device 85 12 1 Shutting down the device in an emergency 85 12 2 Disposal 85 13 Maintenance and repairs 86 13 1 Special safety instructions 86 13 1 1 General 86 13 1 2 Personnel qualifications 86 13 1 3 Protective equipment 86 13 1 4 Immobilise the implement for maintenance and repairs 87 13 1 5 Working on t...

Page 9: ...s 92 13 5 2 Other bolt connections 92 13 6 Checking connections to the tractor 93 13 7 Scrapers 94 13 7 1 Scrapers on toothed packer roller 94 13 7 2 Scrapers on rubber ring roller 95 13 7 3 Trapezoidal disk roller scrapers 95 13 7 4 Trapezoidal packer roller scrapers 96 14 Technical data 97 15 Identification plate 98 16 Noise Airborne Sound 99 17 Notes 99 Index 100 EU Declaration of Conformity 10...

Page 10: ...iance with the operating instructions and the enclosed safety instruc tions unauthorised changes to the device inadequate monitoring of parts which are subject to wear maintenance work that has not been conducted properly or in good time the use of spare parts that are not original LEMKEN GmbH Co KG spare parts accidents or damage through outside influences or force majeure 1 2 Guarantee The Stand...

Page 11: ...he im plement They contain texts and drawings which must not be reproduced divulged or communicated in any other way in whole or in part without the express permis sion of the manufacturer Infringements will result in a claim for damages 1 4 Optional accessories LEMKEN implements may be equipped with various accessories The operating instructions below describe both series components and optional ...

Page 12: ...high risk which will result in death or severe physical injury if not avoided WARNING Denotes a possible hazard with medium risk which could result in death or severe physical injury if not avoided CAUTION Denotes a low risk hazard which could cause light or medium physical injury or property damage if not avoided 2 2 Information Denotes special user tips and other particularly useful or important...

Page 13: ...Environmental protection Indication of special recycling and environmental protection measures 2 4 Indication of passages The following symbols are used for particular passages in the operating instruc tions Indicates work steps Indicates enumerations ...

Page 14: ...tions At the start of some main chapters the safety instructions which refer to all work to be carried out in this chapter are listed to gether Each safety relevant work step includes other safety instructions specific to the work step 3 1 Target group These operating instructions are restricted exclusively to the use of the device by trained technicians and instructed persons ...

Page 15: ...y and warning signs on the implement observance of the power limits of the tractor and implement observance of all maintenance specifications and additional checks the use of original spare parts the use of the listed auxiliary and operating materials as well as their environ mentally friendly disposal Safe operation is not guaranteed unless all instructions settings and power limits applicable to...

Page 16: ...14 3 3 Safety equipment on the device To protect the user and the device the device features special safety equipment Always keep all safety equipment in working order Rubin rigid Lighting system with warning panels for front and rear ...

Page 17: ... measures and precautions 15 Rubin folding Lighting system at front and rear with warning pa nels Protective devices of the hollow discs Hydraulic fold out lock Protective device of the toothed packer roller ...

Page 18: ...ks Damaged lost or illegible warning signs must be replaced immediately The indicated article numbers are used as order numbers 3 4 2 Meaning of warning signs Familiarise yourself with the meaning of the warning signs The following explanations provide detailed information ATTENTION Please read and observe the operating instructions and safety instructions before starting up the device for the fir...

Page 19: ...o not remain in the operating and swivel area of the device ATTENTION Danger of crushing CAUTION Keep out of the folding area of the de vice CAUTION The front axle of the tractor must always be loaded with at least 20 of the trac tor s curb weight ...

Page 20: ...Safety measures and precautions 18 3 4 3 Position of safety and warning signs Rubin 9 U Rubin 9 KU ...

Page 21: ...njury The operator must personally monitor all work on and with the device The operator instructs his personnel in occupational safety ac cording to the currently valid occupational safety guidelines WARNING Risk of injury due to foreign objects ejected at high speed During work there is a risk of injury to the face and body by lumps of earth soil constituents or stones ejected at high speed Durin...

Page 22: ...red hydraulic equipment As a result functions may run in the opposite direction or may be inverted Before actuating the hydraulics check that the hydraulic con nections of the device are connected to the tractor according to the colour coding If there is no identification on the tractor and on the device or if the connections are not connected to the tractor according to their identification it ma...

Page 23: ...dous area The implement s hazardous area moves as the implement is ope rated During implement operation there must be nobody in front of the actual hazardous area as the hazardous area moves with the implement 3 6 1 Hazardous area during operation of the implement Rubin rigid ...

Page 24: ...Safety measures and precautions 22 Rubin folding 3 6 2 Hazardous area when folding the implement in and out ...

Page 25: ...g machine parts on moving machine parts caused by stored mechanical energy in elastic parts such as springs on an inadequately stable device on the general shape or mounting location of components 3 7 2 Hazard caused by hydraulic systems There is a risk of injury to body parts in particular the face eyes and unprotected areas of skin caused by burns and contamination with hydraulic fluid due to ho...

Page 26: ...sted from the appropriate authorities 3 9 2 Requirements of the tractor Ensure that the tractor with mounted device always reaches the stipulated brak ing deceleration Observe the permitted axle loads gross weights and transportation dimensions see also section entitled Axle loads Observe the permitted power limit of the tractor WARNING Risk of accidents due to inadequate steerability A tractor wh...

Page 27: ...gross weight of tractor permissible axle loads of tractor the tractor s tyre load carrying capacities The tractor s front axle must always be loaded with at least 20 of the tractor s curb weight The following data are required for the calculation from the tractor operating instructions from the implement operating instructions which are to be documented through remeasuring ...

Page 28: ...weight Abbreviation Data GH Gross weight kg for rear mounting implement or rear weight _______ kg GV Gross weight kg for front mounting implement or front weight _______ kg d Distance m between centre of lower control link ball and centre of gravity for rear mounting imple ment or rear weight _______ m Data to be determined through remeasuring are Determine the following data through remeasuring A...

Page 29: ...t the rear of the tractor into the table Calculation of actual gross weight Gtat Enter the value for the calculated actual gross weight and the permissible gross weight as given in the tractor s operating instructions into the table Calculation of actual front axle load TV tat Enter the value for the calculated actual front axle load and the permissible front axle load as given in the tractor s op...

Page 30: ...he value for two tyres for the permissible tyre load carrying ca pacity see e g tyre manufacturer s documentation into the table Table Actual value accor ding to calculation Permissible value according to tractor operating instructions Double permissible tyre load carrying capacity two tyres Minimum bal lasting front GV min kg Minimum bal lasting rear GH min kg Gross weight G tat kg TL kg Front ax...

Page 31: ...on Before starting up and operating the implement check the immediate vicinity around it No one must be standing in this area Ensure that visibility is adequate Observe permitted axle loads total weights and transportation dimensions 3 9 5 Correct behaviour in road traffic When driving on public highways observe the relevant statutory national regu lations Driving behaviour steering and braking pe...

Page 32: ...ailable at the installa tion location of the device and are kept for the entire service life of the device If the device is sold or the operating company changes pass on the operating instructions with the device Keep all safety instructions and danger warnings on the device in a completely legible state The affixed safety and warning signs provide important information on safe operation Comply wi...

Page 33: ...to the position which prevents the device from being uninitentionally raised or lowered When actuating the external control for the three point attachment do not walk between the tractor and device It is prohibited to be within the hazardous area of the machine and to climb up on the implement while it is operating In the wider operating range of the device there is a risk of injury e g from eject...

Page 34: ...on the device may be carried out by trained and instructed personnel only Personnel must not be on drugs intoxicated or taking medication Servicing and maintenance work may be carried out by trained technicians or appropriately instructed persons only Only electricians may work on the electrical components in accordance with the electro technical regulations ...

Page 35: ...ivered ensure that it corresponds with the order package Also check the type and completeness of any supplied accessories When the device is handed over your dealer will explain how it works As soon as trhe device is handed over familiarise yourself with the device and its functions ...

Page 36: ...and function 34 5 DESIGN AND FUNCTION 5 1 Overview Rubin 9 U 1 Three point tower 2 Hollow discs 3 Working depth adjustment for hollow discs 4 Side limitation 5 Drawbar 6 Rebound harrow 7 Roller 6 7 2 4 2 5 1 3 ...

Page 37: ...ion 35 Rubin 9 KU 1 Three point tower 2 Hollow discs 3 Working depth adjustment for hollow discs 4 Side limitation 5 Drawbar 6 Rebound harrow 7 Roller 8 Hydraulic transportation lock 9 Lighting system 2 4 2 7 8 6 1 5 3 ...

Page 38: ...ubin 9 KU is only available with an upper control link pin category 3 or with special category K 700 5 2 2 Hollow discs The implement consists of two rows of curved and notched hollow discs that are arranged separately on the frame The hollow discs are protected against overlo ading by pre tensioned spring elements The hollow discs loosen and mix the soil The hollow discs loosen and mix the soil 5...

Page 39: ...s The rollers ensure reconsolidation and additional crumbling of the soil During op eration on the land they bear the weight of the implement if the implement has been lowered for work and they ensure exact depth guiding The weight of the rollers can also support the feed behaviour of the implement The implement can be fitted with different roller types 5 2 8 Hydraulic transportation lock In the f...

Page 40: ...o that the lower links are always free to move sideways during working 6 4 Required power sources CAUTION Damage to electrical components The tolerance range for the power supply is between 10 V and 15 V Overvoltage and undervoltage may result in malfunctions and under certain circumstances may destroy electrical or electronic components Ensure that the power supply of the device is always within ...

Page 41: ...or the hydraulic connections are colour coded and the hydraulic connections themselves are alphanumerically coded For operation of the individual hydraulic devices listed below the tractor must be equipped with the following double acting control units Trac tor Implement Consumers Single acting control unit Double acting control unit Colour Code Hydraulic folding x Red P1 T1 ...

Page 42: ...ther road users may be injured or killed while the implement is being transported Only use drawbars and top link pins that comply with a category corresponding to the tractor s output in accordance with ISO 730 1 WARNING Loss of the implement The tractor s three point linkage category and the category of the drawbar and top link pin must match Otherwise the drawbar and the top link pin may slip ou...

Page 43: ...information is available in the following table Rubin 9 U Rubin 9 KU Drawbar Category 3N Category 3N Drawbar Category 3 Category 3 Drawbar Category 4N Drawbar Special category K 700 Upper control link Category 2 approx Ø 26 mm Category 3 approx Ø 32 mm Category 3 approx Ø 32 mm Special category K 700 The maximum permissible tractor outputs and dimensions as per ISO 730 1 for the corresponding cate...

Page 44: ...e operating instructions of the tractor manufacturer 6 7 2 Work assignment For use on the land switch the hydraulic system of the tractor to float position or mixed control See operating instructions of the tractor manufacturer 6 7 3 Coupling and uncoupling CAUTION Lowering or raising the three point linkage If the three point linkage moves uncontrollably due to an incorrect setting or operation t...

Page 45: ...g the hydraulic hoses to the tractor hydraulics check that the hydraulics are depressurised on the tractor and device Always ensure that the hydraulic hoses are connected as stipu lated To prevent operating errors coupling sleeves and plugs must be identified for hydraulic function connections between tractor and device If the connections are interchanged functions will be re versed e g raise lowe...

Page 46: ...ured the pintle of the drawbar may slip out As a result the implement may fall down and injure or kill people in the immediate vicinity As a result other road users may be injured or killed while the implement is being transported The connection between lower link and drawbar must always be secured Nobody may be in the immediate vicinity of the implement when it is lifted out ...

Page 47: ...plement Secure the tractor to prevent it from roll ing away Connect the hydraulic hoses to the trac tor according to the table in the section entitled Required hydraulic equipment Connect the electrical cables to the trac tor as specified in the table in the Re quired power sources section Now drive up to the implement and con nect the lower links 2 on the tractor to the drawbar 3 Secure the drawb...

Page 48: ...sure load of the rollers Secure the top link pin 7 using the linch pin If the route to the field is via public highways there must be a lighting system on the implement Before retracting the side sections lift out the device all the way Retract the side sections Rubin folding Attach the protective device if the route to the field is via public highways Rubin rigid Retract the folding outer hollow ...

Page 49: ...e the hydraulic system on the trac tor until the upper control link pin 7 is relieved Release the upper control link pin 7 and remove it Remove the upper control link 5 from the three point tower 6 and position it in the designated holder on the tractor Release the safety device 4 and re move the lower links 2 from the pintles of the drawbar 3 Refer to the tractor manufacturer s operating instruct...

Page 50: ...Coupling and uncoupling implement 48 the protective caps Carefully drive the tractor away from the implement ...

Page 51: ...n the upper mounting position low draw point The bores 2 are used to hold the drawbar 1 in the lower mounting position high draw point Drawbar mounting position Draw point Function High Low Improve infeed of the implement Increase roller pressure Reduce the lifting force requirement Low High Increase the lifting height Reduce slippage Reduce roller pressure 1 2 ...

Page 52: ...ontrol link pin must always be secured Nobody may be in the immediate vicinity of the implement when it is lifted out The top link 1 can be mounted in several positions on the three point tower 2 A total of four mounting positions are pro vided Upper control link mounting po sition Function Lower Improve infeed of the implement Relieve less load on the front axle of the tractor Increase roller pre...

Page 53: ...discs or harrow tines Always attach the protective devices before driving on public highways WARNING Risk of injury due to the weight of the protective device There is a risk of injuries to hands and feet when coupling and un coupling protective devices The protective devices must only be coupled and uncoupled by trained personnel Before driving on public highways cover the hollow discs 1 of the s...

Page 54: ...asten the tightening straps 3 on the back of the protective devices 2 Connect the back of the protective de vices with the tightening straps 3 using the lugs 5 of the rebound harrow Tighten the tightening straps 3 so that the protective devices 2 are resting tightly against the implement 3 2 3 3 5 4 ...

Page 55: ...Safety equipment 53 The corresponding bottom of the protective devices must also cover the cutting edge of the lowest hollow disc ...

Page 56: ...astened onto swivel arms 3 that must be swivelled up for work Rigid implement There are two rear attachable lights 1 each fitted with a marker light and a tail light To ensure that the attachable lights are not damaged during work they must be remo ved from the plug boxes before starting work and stored in the tractor cab Before driving on public highways the at tachable lights must be inserted in...

Page 57: ...the guide pins 4 and pull them out of the swivel pockets 5 Swivel the swivel arms 3 downwards Secure the swivel arms 3 in place with the guide pins 4 and secure the guide pins Insert the attachable lights 1 into the plug boxes 2 Raise the implement for driving on public highways Retract the implement Check the function of the lighting sys tem 5 4 3 2 1 3 ...

Page 58: ...ent Release the guide pins 4 and pull them out of the swivel pockets 5 Swivel the swivel arms 3 upwards Secure the swivel arms 3 in place with the guide pins 4 and secure the guide pins To prevent the swivel arms 3 from folding during work the swivel arms 3 must be resting firmly against the rubber buffers located in the swivel pockets 5 To do this press against the correspon ding swivel arm 3 wit...

Page 59: ...Safety equipment 57 8 3 2 Lighting system permanently mounted The permanently mounted lighting system does not need to be moved for work ...

Page 60: ...ed danger when en tering or crossing highways Ensure that the transport width of 3 m is not exceeded Before driving on public highways ensure that the maximum permitted dimensi ons of 3 m transport width 4 m transport height are not exceeded If the working depth is set very low the implement may be wider than 3 m in the area of the rollers If the transport width of 3 m is exceeded change the setti...

Page 61: ...ions if there are high voltage lines in the slewing and folding area of the side sections Do not retract the side sections until the device has been fully rai sed DANGER Damage to the implement Driving with unlocked tractor control units may cause the side secti ons to extend unintentionally while driving on public highways if the side sections are not interlocked by the hydraulic transport lock A...

Page 62: ... During this process the hydraulic transport lock 3 engages automatically Check to ensure the hooks 4 of the hydraulic transport lock 3 are properly locked and the hydraulic cylinder 5 is completely approx 2 cm extended Lock the control unit of the tractor for the folding cylinders 2 to prevent the side sections 1 from extending unintentio nally Always attach the protective devices be fore driving...

Page 63: ...nes in the slewing and folding area of the side sections See section entitled Hazardous areas Before extending the side sections check that there is nobody within the hazardous area of the side sections Never extend the side sections if there are high voltage lines in the slewing and folding area of the side sections The side sections may be retracted and extended only with the device mounted on t...

Page 64: ...ol unit to the retract position 1st pressure position and then quickly to the extend position 2nd pres sure position The hooks 4 of the transport lock 3 are automatically released through the hydrau lic cylinder 5 whereupon the side sections are then extended through the folding cy linders 2 If fitted remove the attachable lights from the plug boxes before starting work Move the attachable lights ...

Page 65: ...injured or killed Retract the outer hollow discs every time before driving on pub lic highways The outer hollow discs 7 must be retrac ted as follows for transport Release and remove the locking pin 1 Pull up the folding lever 2 and swivel it down Push the folding lever up until the slotted hole 3 becomes visible above the bra cket 4 and the clamping sleeve 5 is locked in the recess 6 Now retract ...

Page 66: ...rsons who are in the swivel range Always make certain before the extending process that the clamping sleeve is properly engaged in the recess The outer hollow discs 7 must be exten ded as follows for work Release the locking pin 1 Pull the locking pin 1 out of the bore 8 Arrange the folding lever 2 so that the slotted hole 3 becomes visible below the bracket 4 and the clamping sleeve 5 is locked i...

Page 67: ...your hands feet and body on heavy and occasionally compressed and or sharp edged parts Always park implement on the ground Adjustment work may be carried out by appropriately instructed personnel only Always wear appropriate protective clothing Always observe the currently valid operational safety and acci dent prevention regulations Switch off tractor engine Pull on handbrake ...

Page 68: ...by the linch pins the guide pins can be lost This results in hazards and malfunctions During transportation the rollers can pivot outwards and exceed the maximum transport width of three metres This can cause in jury to other road users During use the implement works without depth guiding This re sults in undesirable work results After adjusting the working depth secure all guide pins using linch ...

Page 69: ... corresponding to the desired working depth Hole 1 Lowest working depth Hole 12 Highest working depth Insert the implement in the ground When the working depth is reached the load on the upper guide pins 3 is re lieved Insert the upper guide pins 3 directly above the carrier 4 so that the weight of the rollers provides additional support for the implement s intake behaviour Raising the implement i...

Page 70: ...ateral draw to the left Turn top link shorter 10 3 Working depth of left rear hollow disc The left rear hollow disc can be set slightly lower through an eccentric in relation to the remaining hollow discs as and when requi red This is necessary if these hollow discs leave a furrow behind them that cannot be sufficiently levelled Release the nut 1 Rotate the eccentric 2 using a size 41 open end spa...

Page 71: ...g ridges They are screwed directly onto the frame with their brackets 1 using clamping screws and can be adjusted laterally The clamping fixture 3 can be used to move them forwards and backwards and adjust the angle In the default setting they are offset by 5 and screwed onto the bracket in the central lateral position Fix the round stalk 4 of the side limita tion 2 in place Release the nuts 5 Mov...

Page 72: ...rrow to strike the rollers The guide pins must always be secured by linch pins The distance of the rebound harrows 1 from the hollow discs can be adjusted as well as its height and angle The lower and closer they are to the hollow discs the mo re precisely they can collect and set down the soil that is raised by the hollow discs A setting of the rebound harrows that is too low and too close can re...

Page 73: ...row 1 is held in place by the guide pins 4 Move the corresponding rebound harrow 1 so that the required distance of the rebound harrow from the hollow discs is reached and so that a bore of the front bore line on the console 6 lines up with a bore in the carrier 7 Insert the linch pin 2 so that it holds the rebound harrow in that position 2 4 5 3 6 7 1 ...

Page 74: ...her bore in the back rows of holes before the height of the re bound harrow is changed If the rebound harrow needs to be placed higher the lower guide pins 3 must be inserted in a lower bore in the back rows of holes before the height of the rebound har row is changed Fix the rebound harrow 1 in the desired working position with the guide pins 3 after adjusting the height Secure the guide pins by ...

Page 75: ...rrier 7 into a bore in the rear rows of bores Secure the guide pins 4 and 3 by means of the linch pins 5 The row of holes 8 should always be approximately perpendicu lar to the ground 10 6 Guide plates The angle and height of the guide plates 1 can be adjusted The guide plates 1 refill the groove left by the rear left hollow disc with earth Adjust the guide plates 1 accordingly using the clamping ...

Page 76: ... x x Double roller DRR 540 400 x x Toothed packer roller ZPW 500 x x Trapezoidal packer roller TPW 500 x x Trapezoidal disk roller TSW 500 x x Knife roller MSW 600 x x x Rubber ring roller GRW 590 x x Dual profile ring roller DPW 540 540 x x x x The cage rollers dual rollers and dual profile ring rollers do not require any spe cial adjustment measures The trapezoidal packer roller trapezoidal disk...

Page 77: ... are not secured they can fall out due to vibrati ons in operation This can result in components being lost during operation and transportation and it can cause accidents or dama ge to the implement and the tractor The guide pins must always be secured To ensure that the roller is not lowered too far when raising the guide pins 1 must be inserted as deep as possible into a hole in the adjustment p...

Page 78: ...ad justed using the guide pins 3 as follows Rotate the spindles in a clockwise direc tion until the guide pins 3 are relieved Release and remove the guide pins 3 above the support plate 1 Move the supporting arms 4 to the de sired position using the spindles 2 Insert the guide pins 3 into one of the free holes on the supporting arms 4 Secure the guide pins 3 with split rings Rotate the spindles 2 ...

Page 79: ...e 7 in the front position In ca se of wear the blades 6 can be moved backwards Adjusting the blade frame If the adjusting range using the guide pins 3 is insufficient the blade frame 7 can be moved higher in relation to the suppor ting arms 4 To do this remove the screws from the holes 8 and move the blade frame 7 Adjusting positi on High For extremely sticky or light soil conditions Low For great...

Page 80: ...only be mounted into the lower mounting position when the implement is unable to be raised far enough or when the upper control link is in an optimum position the pressure load on the rollers is too high The hydraulic system of the tractor must be switched to the float position Upper control link The mounting position of the upper control link exerts an influence on the lift height the intake beha...

Page 81: ...oad on the rollers resulting in poorer intake behav iour If the pressure load is too low and the recompacting or tilling effect of the rollers is insufficient the upper control link must be mounted lower on the three point tower resulting in better intake behav iour If the pressure load is too high and the rollers clogged as a result or if they plunge too far into the soil the upper control link m...

Page 82: ...immediate vicinity of the implement when it is lifted out The position of the upper control link 1 with lowered implement can be changed as follows Fully lower the implement Switch the tractor s hydraulic system to position control Actuate the hydraulic system on the trac tor until the upper control link pin 2 is relieved Release the upper control link pin 2 and pull it out Adjust the length of th...

Page 83: ... bolts 4 of the two locking pieces 5 Pull the drawbar 1 as far as the middle out of the bores of the rail plates 6 Push the locking pieces 5 down off the drawbar 1 and deposit them on the ground Pull the drawbar 1 all the way out of the bores Insert the drawbar 1 into the required bore 2 of the rail plate 6 and push them in by approx 50 cm 3 2 1 4 6 5 7 8 ...

Page 84: ... 6 Push the drawbar 1 through the bores until the two ends of the drawbar 1 on the left and right are the same distance from the rail plates 6 Push the locking pieces 5 up to the rail plates 6 Ensure that the support surfaces 7 are positioned on the stop 8 of the rail plates 6 Tighten the nuts 3 on the bolts 4 197 Nm 3 2 1 4 6 5 7 8 ...

Page 85: ...mage to the implement Turning at the headland may only be conducted at a speed suitable for the off road and ground conditions Before turning at the headland Raise the implement all the way After turning at the headland Lower the implement when driving straight ahead at a suitable speed to the preset working depth 11 2 Working speed A sufficiently high working speed is required to achieve good wor...

Page 86: ...rked with a higher working speed If this is unsuccessfull the top link must be connected to the slotted hole 1 The tractor hydraulic must be set to position control and adjusted so that the top link pin is in the middle of the slotted hole during work This prevents a swinging of the implement in all working situations independently from the working depth and the working speed 1 ...

Page 87: ...correctly or improperly stored the device may be damaged e g by humidity and dirt The device should be deposited on a flat and adequately stable base only Clean the device prior to storage Lubricate the device according to Lubrication diagram 12 2 Disposal Metal and plastic components must be recycled When disposing of the device ensure that the individual components as well as the auxiliary and o...

Page 88: ...osited device or on a device secured by suitable sup port elements to prevent it from extending or dropping 13 1 2 Personnel qualifications CAUTION Risk of accident due to inadequate qualifications of the main tenance and repair personnel Maintenance and repair work require appropriate training All maintenance and repair work may only be carried out by trained and instructed personnel 13 1 3 Prote...

Page 89: ...on the hydraulics WARNING Risk of accident from spurting hydraulic fluid Fluid hydraulic fluid which escapes under high pressure may penetrate your skin and cause severe injuries If injuries occur call a doctor immediately Always depressurise the hydraulic system before working on it Always wear appropriate protective clothing before working on the hydraulic system 13 1 6 Working on the electrics ...

Page 90: ...nts 13 1 8 Utilised tool WARNING Risk of accident due to use of unsuitable tool If working with an unsuitable or defective tool there is a risk of ac cidents and injuries Perform all work on the device with a suitable and functional tool only This applies in particular to the use of lifting gear WARNING Risk of back injuries If your posture is not correct when installing or fixing heavy or cumbers...

Page 91: ...a large force by using suitable auxiliary equip ment e g extensions Check nuts and bolt heads etc for wear and if required consult an expert 13 2 Environmental protection Ensure that all materials and operating supplies used to maintain and care for the device are disposed of in line with environmental regulations All recyclable components should be recycled Observe the national regulations applic...

Page 92: ...ly The hydraulic hoses must be replaced 6 years after the date of manufacture at the latest Only used hydraulic hoses approved by Lemken Safety equipment Check that all safety equipment is functioning pro perly See Safety equipment section Soil processing tools Check all soil processing tools for damage and wear Replace damaged or worn components 13 3 3 Weekly check Check What to do Screw connecti...

Page 93: ...0 Position Number of lubrication points Periods of ope ration Before a winter break After a win ter break Bearing of overload elements 1 x x x Flap hinges of the side sections 4 x x x Bolts for the folding cylinders 4 x x x Number of lubrication points per unit ...

Page 94: ... 5 125 M18x1 5 290 M20x1 5 380 M22x1 5 510 13 5 2 Other bolt connections Property class Diameter thread 8 8 Nm 10 9 Nm 12 9 Nm M6 9 7 13 6 16 3 M8 M8x1 23 4 32 9 39 6 M10 M10x1 25 46 2 64 8 77 8 M12 M12x1 25 80 0 113 135 M14 127 178 213 M16 M16x1 5 197 276 333 M20 382 538 648 M24 M24x2 659 926 1112 M30 M30x2 1314 1850 2217 ...

Page 95: ...kshop Visually inspect the connectors and cables Check that there are no bent or bro ken contact pins in the plugs and exposed cable locations Defective connectors must be repaired or replaced immediately by a specialist workshop WARNING Risk of accident from spurting hydraulic fluid Fluid hydraulic fluid which escapes under high pressure may penetrate your skin and cause severe injuries If injuri...

Page 96: ...e distance between the relevant scraper 1 and the roller casing 3 in accordance with the following table Securely tighten the setting nut 2 again Scraper 1 Distance to roller casing 3 Heat treated scraper 1 0 0 mm Plastic scraper 1 must rest against the roller casing 3 with slight preten sion Armoured scrapers 1 or carbide metal scrap ers 1 0 1 to 0 5 mm 2 3 1 3 1 3 1 3 ...

Page 97: ...king nut 3 46 Nm 13 7 3 Trapezoidal disk roller scrapers The trapezoidal disk roller is fitted with scrapers 1 whose distance from the roller casing 4 can be adjusted with eccentric nuts 2 Undo the bolt 3 of the eccentric nut 2 using a 19 mm spanner Adjust the eccentric nut 2 using a 24 mm spanner The scrapers 1 should rest lightly against the roller casing 4 Securely tighten the screws 3 again Re...

Page 98: ...ner The distance of the scraper 1 from the roller casing 4 must be between 0 1 mm and 0 5 mm Rotate the roller 360 The scrapers must not touch the roller cas ing in any rotational position If a single scraper 1 touches the roller casing it must be adjusted so that it is again at a distance of between 0 1 and 0 5 mm from the roller casing 4 in the nar rowest position Securely tighten the screws 3 a...

Page 99: ...x working depth cm 12 12 12 12 Recommended working speed km h 10 16 10 16 10 16 10 16 With DRF 400 400 double roller Rubin 9 400 KU 9 450 KU 9 500 KU 9 600 KU Weight approx kg 3520 3770 4010 4620 Length approx cm 345 345 345 345 Transport width approx cm 300 300 300 300 Height approx cm 260 285 310 360 Working width approx cm 400 450 500 600 Centre of gravity distance ap prox cm 125 125 125 125 Ma...

Page 100: ...ification plate 98 15 IDENTIFICATION PLATE Rubin S The identification plate 1 is situated on the front side on the carrier Rubin K The identification plate 1 is situated on the front side on the carrier 1 1 ...

Page 101: ...70 dB A during work 17 NOTES As the version of equipment is depending from the order the equipment of your implement and its description concerned may deviate in some cases To ensure a continuously updating of the technical features we reserve the right to modify the design equipment and technique ...

Page 102: ...ollow discs retracting 63 Hydraulic equipment 39 Lateral draw 68 Maintenance 86 Power sources 38 Preparation of the tractor 38 Protective devices 51 Rebound harrow 70 Repairs 86 Retracting 60 Rollers 74 78 Scrapers 95 Scrapers 94 Side limitation 69 Sway Blocks 38 Technical data 97 Transport dimensions 58 Upper control link 50 Warning sign 16 ...

Page 103: ...Index 101 Working depth of hollow discs 66 ...

Page 104: ...ow Compact Disc Harrow Rubin 9 U K U ___ ___ ___ ___ ___ ___ Model Serial number in the plant shipped equipment scope complies with the pertinent regulations of EU Directive for Machines 2006 42 EG Alpen Place and date of issue Signature of authorised person G Giesen Head of Development J Roelse Technical Documentation Authorised person for compilation of technical documentation J Roelse Weseler S...

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