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LEMKEN Compact-Solitair 9 K K Operating Instructions Manual

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Operating Instructions
Seed drill
Compact-Solitair 9 K K
- EN -
Item no.
175_4832
1/04.11
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

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Summary of Contents for LEMKEN Compact-Solitair 9 K K

  • Page 1 Operating Instructions Seed drill Compact-Solitair 9 K K - EN - Item no. 175_4832 1/04.11 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...
  • Page 3 However, this brief instruction is not a substitute for thorough study of the operating instructions. These operating instructions will help to familiarise you with the LEMKEN GmbH & Co. KG device and the options available for using it.
  • Page 4 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 hazards that cannot be estimated by LEMKEN GmbH & Co. KG. They also increase the maintenance costs.

  • Page 5: Table Of Contents

    Contents CONTENTS Contents ........................... 3 General information ....................12 Liability......................... 12 Guarantee........................12 Copyright ........................13 Optional accessories ....................13 Symbols used in the Operating Instructions............14 Hazard classes ......................14 Information........................14 Environmental protection ................... 14 Indication of passages....................15 Safety measures and precautions.................
  • Page 6 Contents Applicable rules and regulations ................29 3.10 Operation on public highways ................... 29 3.10.1 Lighting system and identification................. 29 3.10.2 Permissible transport speed ................. 30 3.10.3 Permissible transport speed ................. 30 3.10.4 Permissible lateral inclination during transportation..........31 3.10.5 Check before departure ..................
  • Page 7 Contents Feeding ........................43 Compressed air brake system ................... 44 5.4.1 Overview ........................44 5.4.2 Function description ....................46 Hydraulic brake system ....................49 5.5.1 Function description ....................50 Preparation of the tractor ..................51 Tyres..........................51 Lift Rods........................51 Check Chains or Sway Blocks of the Three Point Linkage ........
  • Page 8 Contents Coupling........................64 Dismounting ........................ 67 Retraction/extension....................70 Retraction........................71 Extension ........................74 10 Use..........................76 10.1 General Instructions ....................76 10.2 OptiDisc double disc coulters..................77 10.3 Impulse wheel......................77 10.4 Track markers......................77 10.5 Sensors ........................77 10.6 Tramline width ......................77 10.7 Blower speed .......................
  • Page 9 Contents 12.1 Cardan shaft monitoring..................... 90 12.2 Manual gearbox ......................91 12.2.1 General......................... 91 12.2.2 Rotor speeds ......................92 12.2.3 Rotor speed adjustment..................94 12.3 Change in the direction of rotation of the rotors............95 12.4 Knife tines with quick-coupling system ..............97 12.5 Power take-off......................
  • Page 10 Contents 12.15.3 Configuring the track marker ................111 12.16 Working depth of circular spike harrow ..............112 12.17 Tramline shifting ....................... 112 12.18 Impulse wheel......................113 12.19 Blower ........................114 12.20 Section width control ....................115 12.20.1 Shut-off slider - manual ..................115 12.20.2 Shut-off slider - hydraulic ..................
  • Page 11 Contents 18.3 Transport speed ......................127 18.4 Transport dimensions....................128 18.5 Preparation for driving on public roads ..............129 18.5.1 Harrow ........................ 130 18.5.2 Track markers..................... 130 18.5.3 Impulse wheel..................... 130 18.5.4 Control terminal ....................131 18.5.5 Hydraulic transport lock ..................131 18.5.6 Shut-off valves....................
  • Page 12 Contents 21.5.2 Changing the oil....................144 21.5.3 Topping up the oil ....................145 21.6 Right angle drive ....................... 146 21.6.1 Checking the oil level..................146 21.6.2 Changing the oil....................147 21.6.3 Topping up the oil ....................148 21.7 Gear trough........................ 149 21.7.1 Checking the free-flowing grease ...............
  • Page 13 Contents 21.16 Bolts ........................... 168 21.17 Checking connections to the tractor ............... 169 21.17.1 Couplings......................169 21.17.2 Connectors and cables ..................169 21.18 Dust filter........................170 21.18.1 Testing the dust filter ..................170 21.18.2 Clean dust filter....................170 21.19 Hydraulic lines......................171 22 Troubleshooting ....................

  • Page 14: General Information

    Co. KG, in particular Section IX, shall apply. Liability. In line with the dimensions cited in these conditions the LEMKEN GmbH & Co. KG shall not be held liable for any personal or material damage, when such damage is caused by one or more of the following reasons: improper use of the device, see also section entitled "Intended use",...

  • Page 15: Copyright

    Infringements will result in a claim for damages. Optional accessories LEMKEN implements may be equipped with various accessories. The operating instructions below describe both series components and optional accessories. Please note: These accessories will vary depending on the type of equipment.

  • Page 16: Symbols Used In The Operating Instructions

    Symbols used in the Operating Instructions SYMBOLS USED IN THE OPERATING INSTRUCTIONS Hazard classes The following symbols are used in the Operating Instructions for particularly im- portant information: DANGER Denotes an imminent hazard with high risk, which will result in death or severe physical injury, if not avoided.

  • Page 17: Indication Of Passages

    Symbols used in the Operating Instructions Indication of passages The following symbols are used for particular passages in the operating instruc- tions: Indicates work steps Indicates enumerations...

  • Page 18: Safety Measures And Precautions

    Safety measures and precautions 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.

  • Page 19: Safety Equipment On The Device

    Safety measures and precautions 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. Lights, front / rear Hydraulic transport lock for the coulter bar and the optional leading roller Transport lock for the circular spike Protective equipment for the side sec-...
  • Page 20 Safety measures and precautions Front stand Wheel chocks Shut-off valve / lock for folding system Shut-off valve for the raising linkage for the side sections Shut-off valve for the three-point link-...

  • Page 21: Safety And Warning Signs

    Safety measures and precautions Safety and warning signs 3.4.1 General information The implement features all equipment which ensures safe operation. If hazardous areas could not be completely secured with respect to operational safety, warning signs are affixed which indicate these residual risks. Damaged, lost or illegible warning signs must be replaced immediately.
  • Page 22 Safety measures and precautions ATTENTION: Danger of crushing! CAUTION: Keep out of the folding area of the de- vice! CAUTION: Pressure accumulator is gas and oil pressurised. Removal and repair work to be conducted in line with instructions in Technical Manual only! ATTENTION: Do not ride on the platform of the implement.
  • Page 23 Safety measures and precautions ATTENTION: Before uncoupling or parking the implement, se- cure it with wheel chocks. 390 0627 ATTENTION: Before transporting, lock the side parts. CAUTION: Do not touch any moving implement parts. Wait until they have come to a standstill! CAUTION: Do not climb onto the implement! ATTENTION:...
  • Page 24 Safety measures and precautions CAUTION: Hot surfaces! CAUTION:do not touch any moving machine parts. Wait until they have come to a standstill! 390 0513...

  • Page 25: Other Symbols

    Safety measures and precautions Other symbols Lubricate and service implement in accor- dance with maintenance chart. Connecting the cardan shaft The joints must be arranged at the same angle with respect to one another. Connecting the hydraulic hoses P2 / T2 Raising the tilling device, leading roller and coulter bar Swivelling the track markers inwards Folding procedure...
  • Page 26 Safety measures and precautions Overview of blower speeds The implement is fitted with a dust filter and two returns.

  • Page 27: Position Of Safety And Warning Stickers

    Safety measures and precautions 3.5.1 Position of safety and warning stickers Special safety instructions Risk of injury due to non-observance of the currently valid occupational safety guidelines If the currently valid occupational safety guidelines are bypassed WARNING or safety equipment is rendered unusable when handling the de- vice, there is a risk of injury.
  • Page 28 Safety measures and precautions Risk of injury due to foreign objects ejected at high speed WARNING 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. During work there must be nobody directly in front of, behind or next to the device.

  • Page 29: Danger Areas

    Safety measures and precautions Danger areas Moving danger area WARNING The danger area of the implement moves with the implement dur- ing operation. While the implement is being operated, persons are not permitted in front of the actual danger area because the danger area moves with the implement.

  • Page 30: Danger Area When Folding In And Out

    Safety measures and precautions 3.7.2 Danger area when folding in and out Residual risks Residual risks are particular hazards which occur when handling the device and which cannot be eliminated despite a design in accordance with safety require- ments. Residual risks are not usually obvious and may be the source of a potential injury or health hazard.

  • Page 31: Hazard Caused By Mechanical Systems

    Safety measures and precautions 3.8.1 Hazard caused by mechanical systems There is a risk of accidents due to crushing, cutting and striking body parts on abruptly moving 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.

  • Page 32: Permissible Transport Speed

    Safety measures and precautions 3.10.2 Permissible transport speed The permissible transport speed to match the tires and implement equipment specification is available in the following table. The respective valid country- specific Road Traffic Act must also always be observed. Equipment Max.

  • Page 33: Permissible Lateral Inclination During Transportation

    Safety measures and precautions tem (50%) Tyres 405/70-20 with brake system (35%) without brake system* * Only if a braking power of at least 35% is achieved for a tractor-implement combination and the applicable local traffic rules and regulations permit use of the implement without a brake system. 3.10.4 Permissible lateral inclination during transportation The permissible lateral inclination during transportation with folded-in side sec- tions is 20°.

  • Page 34: Check Before Departure

    Safety measures and precautions 3.10.5 Check before departure Check function of implement brakes before driving off. Before driving with the implement raised, lock the control lever, otherwise it may drop and the implement may be unintentionally lowered. Check that the fold-out safety device for the side parts is locked correctly. Attach and check the transport equipment such as the lighting system, warning signs and protective devices.

  • Page 35: Obligation Of The Operator

    Safety measures and precautions 3.11 Obligation of the operator Before switching on the device, read the operating instructions. Follow the safety instructions! Wear appropriate protective clothing when carrying out any work on the device. Protective clothing must be tight-fitting! Observe generally accepted and other obligatory regulations for the prevention of accidents and protection of the environment and add them to the operating in- structions! The operating instructions are an important component of the device.

  • Page 36: Operating The Device Safely

    Safety measures and precautions 3.12 Operating the device safely 3.12.1 General information Before starting work, familiarise yourself with all equipment and actuating ele- ments as well as their functions! Do not operate the device until all protective devices have been attached and are in the safety position! Always attach the device in accordance with the regulations and only on the stipu- lated devices.

  • Page 37: Personnel Selection And Qualifications

    Safety measures and precautions In the wider operating range of the device there is a risk of injury, e.g. from ejected stones! Before actuating hydraulic equipment (such as flap devices), ensure that there is nobody in the flap area! Risk crushing and/or shearing by remote power oper- ated parts! Never stand between tractor and device.

  • Page 38: Hydraulic System

    Safety measures and precautions 3.12.3 Hydraulic system The hydraulic system is under high pressure. When connecting hydraulic cylinders and motors, ensure that the specified hydraulic hose connection is used. When connecting the hydraulic hoses to the tractor hydraulics, make sure that the hydraulic system is depressurised on both the tractor and the implement.
  • Page 39 Safety measures and precautions  The cardan shaft may only be fitted or removed with the power take-off and engine switched off and the ignition key removed.  Always ensure that the cardan shaft is fitted and secured properly.  Attach the chains to secure the cardan shaft guard against rotation. ...

  • Page 40: Handing Over The Device

    Handing over the device HANDING OVER THE DEVICE As soon as the device is delivered, 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 41: Design And Function

    Design and function DESIGN AND FUNCTION Overview 1 Drawbar OptiDisc coulter bar / double disc coulter 2 Track levelling discs / wheel track 10 Sowing harrow eliminator 3 Circular spike harrow 11 Steps / platform 4 Tyre packer roller 12 Impulse wheel 5 Leading roller / harrow 13 Lights, front / rear 6 Hopper...

  • Page 42: Function

    Design and function Function 5.2.1 Drawbar The drawbar meets the requirements of category 3, ISO 730-1. 5.2.2 Track levelling discs / wheel track eliminator In the case of ploughed, light soil conditions, the track levelling discs move soil back into the tractor's track. The wheel track eliminators are placed in front of the tilling device.

  • Page 43: Seed Hopper

    Design and function 5.2.6 Seed hopper The seed hopper has a capacity of 4,500 l. 5.2.7 Feeding The feeding unit is used to preset and control the quantity of seeds sown. 5.2.8 Blower The blower transports the seeds from the seed hopper to the seeding coulters via the feed hoses.

  • Page 44: Front/Rear Lighting System

    Design and function 5.2.13 Front/rear lighting system The standard front and rear lighting system greatly increases the road safety of the implement. 5.2.1 Advance marking Advance marking is used to create tramlines for row crop operations. 5.2.2 Electronic control system The electronic control system is used to control and monitor the entire implement.

  • Page 45: Feeding

    Design and function Feeding 1 Feeding 2 Cover panel 3 Shut off valve 4 Seeding shaft 5 Bottom gate lever 6 Precision sowing roller 7 Narrow sowing roller 8 Wide sowing roller 9 Stop screw 10 Drain gate 11 Calibration tray...

  • Page 46: Compressed Air Brake System

    Design and function Compressed air brake system Hazard due to poorly maintained brake system A poorly maintained brake system has little or no braking effect. WARNING This leads to long braking distances, rear end collisions or even overturning of the tractor. Always have the brakes serviced regularly.
  • Page 47 Design and function Brake rod (6) Diaphragm cylinder (7) Parking brake (8)

  • Page 48: Function Description

    Design and function 5.4.2 Function description The air brake system is made up of the following components: Parking brake Service brake Breakaway brake The individual brake functions are activated according to brake cylinder actuation. Parking brake The parking brake prevents the implement rolling away. In order to activate the parking brake, pull the parking brake lever (1) in the direc- tion of travel.
  • Page 49 Design and function Service brake A supply of compressed air through the tractor is required to operate the service brake. If the brake leads of the implement are connected to the tractor, the compressed air brake system of the implement is supplied with compressed air through the red brake coupling.
  • Page 50 Design and function Disconnecting the brake lines Before the implement is unhitched, it must be secured against rolling away with the parking brake and the wheel chocks. If the brake leads are disconnected from the tractor, full brake application is acti- vated with the compressed air tank's operating pressure or the tractor's com- pressed air supply.

  • Page 51: Hydraulic Brake System

    Design and function Hydraulic brake system Hazard due to poorly maintained brake system A poorly maintained brake system has little or no braking effect. WARNING This leads to long braking distances, rear end collisions or even overturning of the tractor. Always have the brakes serviced regularly.

  • Page 52: Function Description

    Design and function 5.5.1 Function description The hydraulic brake system is made up of the following components: Parking brake Service brake Breakaway brake Parking brake The parking brake prevents the implement rolling away. In order to activate the parking brake, pull the parking brake lever (1) in the direc- tion of travel.

  • Page 53: Preparation Of The Tractor

    Preparation of the tractor PREPARATION OF THE TRACTOR Tyres Ensure that all are at the manufacturer's recommended pressures and that left and right hand side tyre pressures are identical. (See manufacturer's instructions)! Lift Rods Adjust lift rods to equal length by means of the adjuster device. (See tractor manu- facturer's instructions) Check Chains or Sway Blocks of the Three Point Linkage Check chains or sway blocks must be adjusted so that the lower links of the trac-...

  • Page 54: Cardan Shaft

    Preparation of the tractor Cardan shaft 6.5.1 Inspect and mount cardan shaft The cardan shaft side marked with the tractor symbol must be mounted on the tractor side. See also the chapter on "Coupling", page When the implement is coupled, a check must be carried out to determine whether the length of the cardan shaft is correct.

  • Page 55: Cardan Shaft Shortening

    Preparation of the tractor 6.5.2 Cardan shaft shortening Pull the two cardan shaft halves apart. Hold the two cardan shaft halves against one another with the shortest possible gap between the tractor and the imple- ment. On the outer protective tube, mark the length you need to cut off.
  • Page 56 Preparation of the tractor Append the operating instructions that came with the cardan shaft to these operat- ing instructions. Read the operating instructions for the cardan shaft before using it for the first time. To prevent rotation, ensure that the cardan shaft guard is secured by attaching the chains to a fixed point.

  • Page 57: Lower Control Link Coupling

    Preparation of the tractor Lower control link coupling Risk of injury through breakage of mounting studs WARNING A lower control link coupling with an undersize category may cause the mounting studs (2) to break. When tractors with a large power output are used, the mounting studs (2) may break.

  • Page 58: Hydraulic System

    Preparation of the tractor Hydraulic system 6.7.1 Transport Lowering the three-point linkage CAUTION The implement may be damaged if the three-point linkage of the tractor is lowered due to an incorrect setting or operation. For transportation, always switch the tractor's hydraulic system to position control.

  • Page 59: Power Supply

    Preparation of the tractor Power supply A 12 V supply voltage is required for the electronic control system. Voltages above and below this value may cause malfunctions and, under certain circumstances, this may destroy the electrical equipment. The battery mounting kit (1) with 40 A fuse (2) and plug connector (3) with locking clamp (4) supplied is used for the connec- tion to the tractor battery.

  • Page 60: Required Power Sockets

    Preparation of the tractor Connect the plug (9) to the plug connector in the battery mounting kit. Then lock the plug (9) using the locking clamp. When the implement is uncoupled: Disconnect the cables. Protect the cable on the implement against moisture.

  • Page 61: Required Hydraulic Control Units

    Preparation of the tractor 6.10 Required hydraulic control units For operation of the specific hydraulic equipment listed below, the tractor must be equipped with the following control units: Control unit Double- Single-acting Depressur- acting con- Colour Code control unit ised return trol unit Equipment Supply...

  • Page 62: Actuation And Adjustment Of Blower Hydraulics

    Preparation of the tractor 6.11 Actuation and adjustment of blower hydraulics WARNING The hydraulic lines for the blower are used to supply important functions with oil and to actuate the safety valves. Always connect the hydraulic lines for the blower to the tractor. The hydraulic line to the blower's hydraulic motor is also used to supply the follow- ing valves with oil pressure: hydraulic section width control...

  • Page 63: Implement Hydraulics

    Preparation of the tractor 6.12 Implement hydraulics All the other hydraulic functions of the implement are actuated via a double-acting control unit. Hydraulic equipment Function Adjustment Actuation Raising and Tilling device Control terminal lowering Raising and Coulter bar lowering to a Control terminal double-acting preset value...

  • Page 64: Preparations On Implement

    Preparations on implement PREPARATIONS ON IMPLEMENT Final assembly For transportation-specific reasons, the implement is not always delivered in a ful- ly-assembled condition. Use the implement only when the implement has been fully assembled and a functional check has been performed.

  • Page 65: Coupling And Uncoupling

    Coupling and uncoupling COUPLING AND UNCOUPLING Danger to life due to unsecured connection between lower link and drawbar If the connection between lower link and drawbar is not secured, DANGER the pintle of the drawbar may slip out. As a result, other road users may be injured or killed while the im- plement is being transported.

  • Page 66: Coupling

    Coupling and uncoupling Coupling When coupling the implement, switch the hydraulic system of the tractor to posi- tion control. Drive the tractor backwards towards the implement until the tractor is in front of the implement and the catch hooks (1) of the lower links (2) can be coupled with the drawbar (3).
  • Page 67 Coupling and uncoupling Connect the hydraulic hoses to the tractor as described in the table in the section entitled “Required hydraulic equipment”. Connect the electrical cables to the tractor as specified in the table in the “Required power sources” section. Connect the brake hoses.
  • Page 68 Coupling and uncoupling In relation to a hydraulic brake system: release the parking brake (11) and swivel it back completely. At the back, raise the implement all the way. See the operating instructions for the electronic control system. Lock the tractor's control units. Close the shut-off valves (12) and (13) for transportation.

  • Page 69: Dismounting

    Coupling and uncoupling Dismounting CAUTION Park the implement on solid and level ground only. We recommend parking the device in the retracted position; this saves space and reduces the work involved in mounting and de- mounting the protective equipment. Switch the tractor's hydraulic system to po- sition control.
  • Page 70 Coupling and uncoupling Open the shut-off valves (12) and (13). At the back, fully lower the implement. See also operating instructions for the elec- tronic control system. Remove the wheel chocks (8) from the holder (9) and secure the implement against rolling away.
  • Page 71 Coupling and uncoupling In relation to a hydraulic brake: Activate the parking brake (11). Disconnect the electric cables. Close the shut-off valves (12) and (13). To depressurise the hydraulic hoses, move the actuation levers for the control units to the float position. Detach the hydraulic hoses and push on the protective caps.

  • Page 72: Retraction/Extension

    Retraction/extension RETRACTION/EXTENSION Risk of accident from improper extension or retraction No one should be standing in the vicinity of the swivel or folding range. Nor should there be high-voltage lines in the vicinity. See DANGER section entitled "Hazardous areas". Before extending or retracting the implement, check that no one is standing in the hazardous area.

  • Page 73: Retraction

    Retraction/extension Retraction Damage to the implement Driving with unlocked tractor control units may cause the side sec- tions to extend unintentionally during transportation if the side sec- tions are not interlocked by the hydraulic transport lock. DANGER As a result, other road users may be injured or killed while the im- plement is being transported.
  • Page 74 Retraction/extension For transport, the implement must be re- tracted as follows: remove coarse dirt from the tyre packer (1) frame. Before retracting it, extend the implement all the way. Use the electronic control system and the tractor's control unit to retract the imple- ment in the following order, as described in the operating instructions for the elec- tronic control system.
  • Page 75 Retraction/extension Transport lock for tilling device, tyre packer: Check whether the hooks (5) of the hy- draulic transport lock properly locked, Deactivate the tractor's control unit in order to prevent unintentional extension. Close the shut-off valve (6). Before driving on public roads, always mount the protective equipment.

  • Page 76: Extension

    Retraction/extension Extension Damage to the implement as a consequence of incorrect fold- ing. WARNING Non-compliance with the sequence could result in damage to the implement. Always comply with the specified sequence when retracting and extending the implement. See the operating instructions for the electronic control system.
  • Page 77 Retraction/extension Remove the protective equipment. Activate the tractor's control unit. Before extending it, raise the implement all the way. Before extension, switch the control unit to the retracted position in order to ensure that the extension manoeuvre operates smoothly. Use the electronic control system and the tractor's control unit to extend the im- plement in the following order, as de- scribed in the operating instructions for...

  • Page 78: Use

    10.1 General Instructions Before the first use it is recommendable - with fully lowered implement - to carry out the following adjustments at the farm. Afterwards only few adjustment correc- tions have to be carried out in the field. Every time the coulter bar is actuated hydraulically and when the tilling device is raised or lowered, the track markers are also fol- ded in and out at the same time.

  • Page 79: Optidisc Double Disc Coulters

    10.2 OptiDisc double disc coulters The OptiDisc double disc coulters (1) with pressure roller (2) are mounted on rubber and parallel to each other. The height of the frame tube (3) above each positioning device must be such that the underside of the frame tube (3) is approx.

  • Page 80: Electronic Control System

    10.8 Electronic control system With the aid of the electronic control sys- tem, the control terminal (1) is used to con- figure the implement and to carry out the calibration test sample. See the operating instructions for the electronic control sys- tem.

  • Page 81: Switching Seed Wheels On Or Off

    10.10 Switching seed wheels on or off Danger of injury from rotating seeding shaft WARNING When the control terminal is switched on and the seeding shaft is rotating, there is a risk of injury. Therefore: always switch off the control unit for the Solitronic electronic seed drill control system before working on the seed wheels.

  • Page 82: Switching On The Seed Wheels

    10.10.1 Switching on the seed wheels A seed wheel is switched on by screwing in the stop screw (3). When screwing in the stop screw, care must be taken to ensure that it is always screwed exactly into the groove (6) of the seed shaft axis (7), and therefore always within the seed wheel circumference.

  • Page 83: Switching Off The Seed Wheels

    10.10.2 Switching off the seed wheels The seed wheels are switched off by undoing the stop screw (3) until it makes contact with the stop plate (5). The stop screw must not be unscrewed too far out of the tooth root (4), as it may then drop out.

  • Page 84: Stop Slides

    10.11 Stop slides During operation all slide plates (1) must be fully opened. If necessary the seed flow from the hopper to the metering units can be stopped by means of one or more slide plates (switch of width sections). As an option the slide plates can be oper- ated via hydraulic rams (2) from the tractor seat via the operation terminal of the elec-...

  • Page 85: Calibration Test Sample

    10.13 Calibration test sample CAUTION When carrying out calibration test sampling, watch out for hazards posed by rotating and oscillating machine parts. If the seed wheels and the soil flaps have been set in accordance with the seed table, calibration test sampling can be carried out. See operating instructions for the electronic control system.

  • Page 86: Hopper

    10.14 Hopper  Do not put small parts in the hopper – even when shunting, the agitator shaft can rotate.  Please observe the permissible filling quantities. To fill the hopper: Unhook the rubber tensioner (1) from its holder. Unlock the hook (2). Use the handle to lift up the cover.

  • Page 87: Agitator Shafts

    10.15 Agitator shafts For example, for encrusted rape, the agita- tor shaft (1) must be switched off. Pull the linch pin (3) out of the gear (2) for the agitator shaft (1).

  • Page 88: Sequence Control

    Sequence control SEQUENCE CONTROL Only start the sequence control when no one is standing in the vicinity of the operating or swivelling range of the implement. WARNING To activate the sequence control, the sensor (1) is switched and the double-acting control unit is brought into position. This results in a series of actions that cannot necessarily be stopped.
  • Page 89 Sequence control The actions performed as a consequence of activating the sequence control can be stopped as follows: put the double-acting control unit in neutral Press the EMERGENCY STOP switch (3) on the control terminal (4) The delay between raising the tilling device and raising the coulter bar or between lowering the tilling device and lowering the coulter bar is configured using the con- trol terminal for the electronic control system and is controlled by the sensor (1).

  • Page 90: Raising

    Sequence control 11.1 Raising If you set the corresponding control unit for the sequence control towards "Rais- ing", the tilling device and the track marker are raised at almost the same time. The coulter bar (and the leading roller with mounted coulter bar – option) is raised. The coulter bar is raised until the preset position is reached.

  • Page 91: Deactivating The Raising And Lowering Process

    Sequence control 11.3 Deactivating the raising and lowering process DANGER Following each actuation of the double-acting control unit, the track markers are retracted and extended if they have not been locked into the retracted position or if they have not been deacti- vated.

  • Page 92: Adjustments

    Adjustments ADJUSTMENTS Risk of accident when making adjustments When making any adjustments to the device, there are risks of crushing, cutting, clamping and striking your hands, feet and body on heavy and occasionally compressed and/or sharp-edged parts. DANGER Always park implement on the ground. Adjustment work may be carried out by appropriately instructed personnel only.

  • Page 93: Manual Gearbox

    Adjustments 12.2 Manual gearbox Before switching on the tractor's power take-off make sure that the locking pin is engaged in the shifting lever recess. DANGER After switching off the power take-off, the flywheel still runs and it presents a danger! Do not get too close to the implement during this period.

  • Page 94: Rotor Speeds

    Adjustments 12.2.2 Rotor speeds The following rotor speeds are possible, depending on the power take-off speed: If the cardan shaft's overload coupling responds too quickly on non-stony ground, at a power take-off speed of 540 rpm or 750 rpm, then the power take-off speed of 1000 rpm with matching gears must be selected.
  • Page 95 Adjustments Recommended working speed depending on rotor speed Rotor speed per minute The rotor speed can be changed using the shifting lever. The 1000 rpm power take-off speed should always be selected. If a power take-off speed of 540 rpm or 750 rpm is used, then the input torque increases by 85 % or by 33 % and it does so at the same power transfer.

  • Page 96: Rotor Speed Adjustment

    Adjustments 12.2.3 Rotor speed adjustment The manual gearbox (1) features a shifting lever (2) which can be switched to two locking positions (for two rotor speed settings). Shifting lever (2) in right locking position (3) = rotor speed 440 rpm with 1000 rpm power take-off speed.

  • Page 97: Change In The Direction Of Rotation Of The Rotors

    Adjustments 12.3 Change in the direction of rotation of the rotors The direction of rotation may only be changed when the tractor's power take-off is switched off and the tractor engine at a standstill. The direction of rotation of the rotors with quick-change tines can be changed by moving the gearbox to the side (1).
  • Page 98 Adjustments Then fit the protective caps (3). CAUTION Only switch on the tractor's power take-off if the centring nuts are tight (4).

  • Page 99: Knife Tines With Quick-Coupling System

    Adjustments 12.4 Knife tines with quick-coupling system When the bar (2) is unlocked, it is easy to change the tines (1) manually as fol- lows; CAUTION The safety stirrup is under enormous spring tension. It may only be lifted back with a suitable tool such as a screwdriver. Use a screwdriver to lift back the safety stir- rup (3) 180°.
  • Page 100 Adjustments New knife tines with quick-coupling system are mounted in the reverse order to the order described above. They are inserted into the tine slot (4) and then pushed inwards. Secure tines with the bar (2). The bar (2) is locked by lifting back the safety stirrup (3).

  • Page 101: Power Take-Off

    Adjustments 12.5 Power take-off The tractor's power take-off may not be switched on until the circular spike harrow has been lowered until it is only a few cen- timetres above the ground, and the side blades (1) prevent any penetration into the rotating tools.

  • Page 102: Side Blade Extension

    Adjustments 12.7 Side blade extension Bolt the side blade extensions (4) at the rear onto the side blades (2). After undoing the bolts (5) each side blade extension in the slots, under the washers (6), can be moved slightly forward or backward! The distance to the roller should be as small as possible.

  • Page 103: Wheel Track Eliminator

    Adjustments 12.9 Wheel track eliminator Wheel track eliminators (1) can be mounted on the carrier (2). The wheel track eliminators can be relocated at the side and their depth adjusted. 12.9.1 Relocation at the side Adjust the wheel track eliminator (1) to the bout of the tractor as follows: Raise the implement to relieve the loading on the wheel track eliminator (1).

  • Page 104: Adjusting The Working Depth

    Adjustments 12.9.2 Adjusting the working depth The wheel track eliminators are set to approx. 5 cm deeper than the bout of the tractor. Adjust the working depth of the wheel track eliminator as follows: Raise the implement to relieve the loading on the wheel track eliminator (1).

  • Page 105: Track Levelling Discs

    Adjustments 12.10 Track levelling discs The track levelling discs (1) move soil back into the bout of the tractor. They are set for the bout of the tractor and the required levelling effect as follows: Unscrew the clip holder bolts (2) in order to relocate the track levelling disc (1) on the bracket (4).

  • Page 106: Feed Discs

    Adjustments 12.11 Feed discs The feed discs (1) prevent damming, facilitating precision during the next run. Mount the feed disc (1) console (2) on the outside of the bracket (3). 12.11.1 Relocation at the side On the bracket (3), move the feed disc (1) to the required working width.

  • Page 107: Levelling Beam

    Adjustments 12.12 Levelling beam CAUTION Before adjusting the levelling beam, always move the side blade into the working position. The implement can be fitted with a levelling beam (1) to the rear. To adjust the height remove the locking pin (3).

  • Page 108: Double Disc Coulter

    Adjustments 12.13 Double disc coulter The double disc coulters are fitted with scrapers made of solid plastic. Alternatively, carbide scrapers are available for the pressure rollers. 12.13.1 Scrapers - solid plastic At the back, the double disc coulters (1) are fitted with self-adjustable scrapers(2). The individual scraper (2) is attached to the bracket (3).

  • Page 109: Application Depth For Seeding Coulters

    Adjustments 12.13.3 Application depth for seeding coulters The top link (2) must be set to a standard 750 mm measurement of 750 mm from centre coupler point to centre coupler point. The extended frame of the coulter bar must be aligned level with the device. The turnbuckles (1) are used for fine ad- justment of the application depth.

  • Page 110: Harrow

    Adjustments 12.14 Harrow 12.14.1 Placing the harrow in the transport position Before commencing a journey on public roads, the harrow (1) must be swivelled into the transport position. Remove the guide pins (2). Swivel the harrow (1) upwards with the aid of the 50 mm open-ended spanner.

  • Page 111: Track Markers

    Adjustments 12.15 Track markers Never stand in the extension range of the track marker. Extended, deactivated track markers are retracted when the con- WARNING trol unit is actuated, even though they were deactivated. Retracted, activated track markers are extended, even though the control unit was not actuated.

  • Page 112: Securing The Track Marker

    Adjustments 12.15.2 Securing the track marker Before transporting the track marker or carrying out configuration or maintenance work, it must be locked. The guide pin (5) must then be in the locking position and secured. Before the track markers (1) are activated, they must be unlocked.

  • Page 113: Configuring The Track Marker

    Adjustments 12.15.3 Configuring the track marker The track markers (1) must be set to the centre of the tractor track in accordance with the following table: Release the clamping bolts (6). Adjust the length of the track marker arm (7). Rotate the track marker arm to the re- quired angle of attack of the track marker disc (8).

  • Page 114: Working Depth Of Circular Spike Harrow

    Adjustments 12.16 Working depth of circular spike harrow CAUTION Risk of crushing Always fit the Alu-Clips (3) using both hands. The working depth of the circular spike harrow (1) is set using the hydraulic cylin- der (2) and Alu-Clips (3). Extend the hydraulic cylinder (2) com- pletely.

  • Page 115: Impulse Wheel

    Adjustments 12.18 Impulse wheel CAUTION When the impulse wheel is rotated, the seed wheels, the seeding shaft and the agitator shaft are also rotated. Ensure that there is adequate safety clearance. The impulse wheel (1), which must be low- ered before using it on the land, is used to transmit the length or path signals to the electronic control system.

  • Page 116: Blower

    Adjustments 12.19 Blower In order to ensure a constant blower speed, a constant oil supply (approx. 35 l/min.) is required. If peas or beans are be- ing sown, the blower speed needs to be increased slightly. The blower speed (1) must be set using the flow regulation valve in the relevant control unit on the tractor and can be read from the control terminal display.

  • Page 117: Section Width Control

    Adjustments 12.20 Section width control Depending on the working width of the implement, section widths can be switched off by closing the shut-off slider (1). 12.20.1 Shut-off slider - manual In order to switch the section width, move the shut-off slider (1) manually to the re- quired position.

  • Page 118: Spreaders

    Adjustments 12.21 Spreaders The spreaders (1) are fitted with screw-on spreader points (2) which facilitate easy inspection of the spreader. If required, individual spreader outlets can be sealed as follows using conical plugs: Unscrew the spreader points. Seal the required outlets with conical plugs.

  • Page 119: Sowing Harrow

    Adjustments 12.23 Sowing harrow CAUTION Every effort must be made to ensure that the impulse wheel (9) never comes in contact with the harrow during sowing. The sowing harrow is screwed to the bracket (1) or the coulter bar. 12.23.1 Harrow setting The harrow is set with guide pins (2) and (3).

  • Page 120: Harrow Pressure

    Adjustments 12.23.2 Harrow pressure The harrow pressure is set by rotating the springs (6) and adjusting the platelets (10). Greater harrow pressure => rotate the spring clockwise Lower harrow pressure => rotate the spring counter-clockwise The nut (7) on the bolt (8) must be tight- ened to the extent that the spring (6) can- not be adjusted unintentionally but that it can be adjusted manually.

  • Page 121: Advance Marking

    Adjustments 12.24 Advance marking 12.24.1 General information Various hollow disc units are available for advance marking. These can be screwed onto the coulter bar frame using additional brackets. The oil for the relevant hydraulic cylinder is supplied through the oil circuit for the hydraulic motor for the blower.

  • Page 122: Leading Roller

    Adjustments 12.25 Leading roller The leading roller (1) is located behind the tyre pack roller (2). The coulter bar (3) is mounted on the leading roller (1) and can only be raised or lowered together with the leading roller. The electronic control system is used to set the soil pressure for the leading roller and the latter can be read from the pressu- re gauge (4).

  • Page 123: Seedtable

    Seedtable SEEDTABLE...

  • Page 124: Emptying The Seed Container

    Emptying the seed container EMPTYING THE SEED CONTAINER The seed container can be emptied through the calibration tray or the spreader; small residual amounts are emptied into the calibration tray (1) while greater re- sidual amounts can be emptied through the individual spreaders. 14.1 Emptying into the calibration tray Remove the calibration tray (2) from the...

  • Page 125: Emptying With The Spreaders

    Emptying the seed container 14.2 Emptying with the spreaders The seed container is emptied pneumatically using the blower. Alternatively, the seed container can be emptied through one or more of the spreaders as follows: Remove the calibration tray from the holder.

  • Page 126: Tyres

    Tyres TYRES  When working on the tyres, it is important to ensure that the implement is securely parked and secured against rolling away (wheel chocks). CAUTION  Adequate knowledge and the specified mounting tools are re- quired for fitting tyres. ...

  • Page 127: Working Lights

    Working lights WORKING LIGHTS The working lights (1) are switched on and off from the input menu in the control ter- minal. The tractor's lights must be switched See the operating instructions for the elec- tronic control system.

  • Page 128: Operation

    Operation OPERATION 17.1 Turning at the headland DANGER Risk of damage to components If the implement is not fully raised, there is a danger that compo- nents may be damaged during an improper turn at the headland. Before turning at the headland the implement must be completely raised before turning-in to avoid any damage to the implement.

  • Page 129: Tips For Driving On Public Roads

    Tips for driving on public roads TIPS FOR DRIVING ON PUBLIC ROADS 18.1 General information A proper lighting system, identification and equipment must be on the implement, if it is to be transported on public roads. The country-specific valid laws and regu- lations pertaining to driving on public roads must be observed.

  • Page 130: Transport Dimensions

    Tips for driving on public roads 18.4 Transport dimensions Danger due to implement being raised too high WARNING The height of the retracted implement may be too high. This means there is an increased danger under bridges, driveways and high-voltage lines. Ensure that the transport height of 4 m is not exceeded.

  • Page 131: Preparation For Driving On Public Roads

    Tips for driving on public roads 18.5 Preparation for driving on public roads Before commencing a journey on public roads, the following components and safety equipment must be checked to ensure they are working properly and can be used and applied in accordance with these operating instructions: Harrow Track markers Impulse wheel...

  • Page 132: Harrow

    Tips for driving on public roads 18.5.1 Harrow Before commencing a journey on public roads, the harrow (1) must be swivelled into the transport position. Remove the guide pins (2). Swivel the harrow (1) upwards with the aid of a 50 mm open-ended spanner. Lock the harrow (1) in the transport posi- tion with the guide pins (2) inserted into the hole (3).

  • Page 133: Control Terminal

    Tips for driving on public roads 18.5.4 Control terminal The control terminal must always be switched off during transportation. Switch off the electronic control system by pressing the control terminal button (1). 18.5.5 Hydraulic transport lock Check that the hydraulic transport locks for the coulter bar (1) and the circular spike harrow are properly locked (2).

  • Page 134: Shut-Off Valves

    Tips for driving on public roads 18.5.6 Shut-off valves Check that the following shut-off valves are properly locked: Side sections (1) Raising linkage (2) Three-point linkage (3)

  • Page 135: Protective Equipment

    Tips for driving on public roads 18.5.7 Protective equipment WARNING Risk of injury Other road users could be injured by the tines or discs. Before driving on public roads, always mount the protective equipment. Before driving on public roads, the follow- ing parts of the implement must be cov- ered by protective equipment: Track levelling discs / Wheel track elimina-...

  • Page 136: Lighting System

    Tips for driving on public roads 18.5.8 Lighting system Fold out the front warning signs (1) if nec- essary. Check that the front and rear lights are working.

  • Page 137: Technical Data

    Technical data TECHNICAL DATA Tyres Tyres Compact Solitair 9 K K 420/65 R20 405/70-20 125 A8 131 A8 Number of seeding coulters with 125 mm row spacing Number of seeding coulters with 167 mm row spacing Hopper [ l ] 4.500 4.500 Weight, empty approx.

  • Page 138: Switching Off The Device

    Switching off the device SWITCHING OFF THE DEVICE 20.1 Shutting down the device in an emergency In an emergency shut down the device via the tractor. Switch the tractor engine off. Remove the ignition key. Damage caused by improper storage of the device If incorrectly or improperly stored, the device may be damaged, CAUTION e.g.

  • Page 139: Maintenance And Repairs

    Maintenance and repairs MAINTENANCE AND REPAIRS 21.1 Special safety instructions 21.1.1 General Risk of injury when carrying out maintenance and repair work There is always the risk of injury when carrying out maintenance and repair work. WARNING Use suitable tools, suitable climbing aids, platforms and support elements.

  • Page 140: Immobilise The Implement For Maintenance And Repairs

    Maintenance and repairs 21.1.4 Immobilise the implement for maintenance and repairs Risk of accidents when tractor starts up Injuries may occur if the tractor starts moving during maintenance and repair work. Switch off the tractor engine before carrying out any work on the WARNING implement.

  • Page 141: Working Under The Raised Device

    Maintenance and repairs 21.1.7 Working under the raised device Risk of accident due to lowering and extending of compo- nents and devices It is extremely dangerous to work under raised or next to retracted WARNING components and devices. Always secure the tractor to prevent it from rolling away. Remove the ignition key and secure the tractor to prevent it from being started up by unauthorised persons.

  • Page 142: Environmental Protection

    Maintenance and repairs Risk of accident due to tool slipping off If applying a large force, e.g. when loosening bolts, the tool may WARNING slip off. This may result in hand injuries on sharp-edged parts. Avoid applying a large force by using suitable auxiliary equipment (e.g.

  • Page 143: Lubrication

    Maintenance and repairs 21.3 Lubrication Eye injuries due to grease WARNING When lubricating the lubrication points, grease can escape be- tween components at high pressure and cause injury to the eyes. In case of injury, seek medical attention immediately. Wear protective clothing during lubrication, particularly goggles. For all lubrication work, use the listed environmentally-compatible lubri- cants only.

  • Page 144: Lubricants - Gearbox

    Maintenance and repairs 21.4 Lubricants – gearbox 21.4.1 Manual gearbox and right angle drive When changing the oil, make sure that work is carried out cleanly. Dispose of the drained-off oil at a prescribed waste disposal site. The following lubricants may be used for the manual gearbox and the lateral right angle drive: Manual gearbox Right angle drive...

  • Page 145: Manual Gearbox

    Maintenance and repairs 21.5 Manual gearbox CAUTION Before checking the oil level: Switch off the power take-off and tractor engine and remove the ignition key. Before changing oil or checking the oil level, the implement must be parked on level and horizontal ground. 21.5.1 Checking the oil level Check the oil level of the gearbox (1) every day.

  • Page 146: Changing The Oil

    Maintenance and repairs 21.5.2 Changing the oil The first gearbox (1) oil change must take place after 50 hours of service. All other oil changes must be carried out after 500 hours of service, but no later than once per annum The oil is changed as follows: Place a suitable collecting vessel under the drain plug (5).

  • Page 147: Topping Up The Oil

    Maintenance and repairs 21.5.3 Topping up the oil If the oil does not come up to the check screw (4), it must be topped up. The oil is topped up as follows: Remove the filler plug (3). Remove the check screw (4). Use a funnel to pour in fresh oil.

  • Page 148: Right Angle Drive

    Maintenance and repairs 21.6 Right angle drive CAUTION Before checking the oil level: Switch off the power take-off and tractor engine and remove the ignition key. Before changing oil or checking the oil level, the implement must be parked on level and horizontal ground.

  • Page 149: Changing The Oil

    Maintenance and repairs 21.6.2 Changing the oil The oil in the right angle drive (2) must be changed for the first time after 50 hours of service. All other oil changes must be carried out after 500 hours of service, but no later than once per annum The oil is changed as follows: Place a suitable collecting vessel under the...

  • Page 150: Topping Up The Oil

    Maintenance and repairs 21.6.3 Topping up the oil If the oil does not come up to the check screw (4), it must be topped up. The oil is topped up as follows: Remove the filler plug (3). Remove the check screw (4). Use a funnel to pour in fresh oil.

  • Page 151: Gear Trough

    Maintenance and repairs 21.7 Gear trough CAUTION Before checking the free-flowing grease: Switch off the power take-off and tractor engine and remove the ignition key. The free-flowing grease in the gear trough of the circular spike harrow is a long- life grease.

  • Page 152: Changing The Free-Flowing Grease

    Maintenance and repairs 21.7.2 Changing the free-flowing grease Change the free-flowing grease after 4000 hours of service. The free-flowing grease must also be changed if there is any significant conden- sate formation (the free-flowing grease has turned white). 21.7.3 Topping up the free-flowing grease Top up the free-flowing grease immedi- ately if the gears are not covered to the halfway point.

  • Page 153: Maintenance Intervals

    Immediately replace damaged or defective hydraulic hoses. The hydraulic hoses must be replaced at the latest 6 years after the date of manufacture. Only use hydraulic hoses authorised by LEMKEN. Safety equipment Check that the safety equipment functions properly. See sec- tion entitled “Safety equipment”.

  • Page 154: Weekly Check

    Maintenance and repairs 21.8.3 Weekly check Check What do do? Wheel nuts Check all wheel nuts for a secure fit and if nec- essary tighten them to the appropriate tighten- ing torque. Screw connections Tighten all screws and nuts on the implement to the appropriate tightening torque.
  • Page 155 Maintenance and repairs Universal cardan shaft joint, concentric See separate operating instructions for cardan Protective cardan shaft bearings, concentric shaft Circular spike harrow Hydraulic cylinder bracket for wheel track eliminator (2) Hydraulic cylinder frame (3) Oscillation joint (4) Frame joint (5) Hydraulic cylinder working depth (6) Track markers Hydraulic cylinder (7)
  • Page 156 Maintenance and repairs Raising linkage joint (15) Top link (16) Hydraulic cylinder for folding system (17) Frame joint (18) Oscillation joint (19) Depth setting turnbuckle (20) Swivel arm joint, sowing harrow-S (21) Sowing harrow-S joint (22) Advance marking joint (23) Surfaces to be greased Track levelling discs Feed discs...

  • Page 157: Towbar

    Maintenance and repairs 21.9.1 Towbar Apply grease to the lubricating nipple (1) on the universal joint for the drawbar. Every 50 service hours At least once a year before the winter break Lubricate the universal joints and pro- tective bearings cardan shafts (see stamp on protective tube) 21.9.2 Circular spike harrow...
  • Page 158 Maintenance and repairs Apply grease to the lubricating nipple (3) on the hydraulic cylinder for the frame right and left Every 100 service hours At least once a year before the winter break Apply grease to the lubricating nipple (4) on the oscillation joint right and left Every 50 service hours At least once a year before the winter...

  • Page 159: Track Markers

    Maintenance and repairs 21.9.3 Track markers Apply grease to the lubricating nipple (7) on the hydraulic cylinder for the track markers, right and left Every 100 service hours At least once a year before the winter break Apply grease to the lubricating nipple (8) on the folding hinge, right and left Every 100 service hours At least once a year before the winter...
  • Page 160 Maintenance and repairs Apply grease to the lubricating nipple (11) on the frame joint right and left Every 100 service hours At least once a year before the winter break Apply grease to the lubricating nipple (12) on the oscillation joint right and left Every 50 service hours At least once a year before the winter...

  • Page 161: Coulter Bar

    Maintenance and repairs 21.9.5 Coulter bar Apply grease to the lubricating nipple (14) on the hydraulic cylinder for the raising linkage Every 50 service hours At least once a year before the winter break Lubricate the joint (15) on the raising linkage Every 50 service hours At least once a year before the winter...
  • Page 162 Maintenance and repairs Apply grease to the lubricating nipple (17) on the hydraulic cylinder for the folding system, right and left Every 100 service hours At least once a year before the winter break Apply grease to the lubricating nipples (18) on the frame joint right and left Every 100 service hours At least once a year before the winter...
  • Page 163 Maintenance and repairs Apply grease to the lubricating nipple (21) on the swivel arm joint for the sowing harrow-S At least once a year before the winter break Apply grease to the lubricating nipple (22) on the sowing harrow-S joint Every 100 service hours At least once a year before the winter break...

  • Page 164: Axle

    Maintenance and repairs 21.10 Axle 21.10.1 Wheel nuts Check the wheel nuts to ensure that they are tight (1) after the first 8 hours of service after the first journey with a load every 50 hours of service If necessary, tighten the wheel nuts diago- nally using a torque wrench.

  • Page 165: Hubcaps

    Maintenance and repairs 21.10.2 Hubcaps Check the hubcaps (2) regularly: to ensure they are seated correctly to ensure they are in perfect condition Have worn or lost hubcaps (2) replaced immediately by an authorised person. 21.10.3 Hub bearings Have the following work carried out by an authorised person: Checking for play and wear in the hub bearings every six months Lubricating the hub bearings every two years...

  • Page 166: Brake System

    Maintenance and repairs 21.11 Brake system Before commencing any journey, check that the brakes are working perfectly. Have the following work carried out by an authorised person: Checking for play and wear in the brakes every six months 21.11.1 Draining the compressed air tank Condensation must be drained from the compressed air tank (2) regularly.

  • Page 167: Cleaning The Filter

    Maintenance and repairs 21.11.3 Cleaning the filter – Switch off the implement. – Detach the brake hoses. – Remove the retaining washer (1). – Remove the filter insert from the filter housing (2). The filter insert is held in position by a spring. –...

  • Page 168: Tines

    Maintenance and repairs 21.13 Tines Worn tines must be replaced in good time. Risk of accident when implement lowered Performing work under raised components/implements or next to WARNING swivelled-in components/implements is dangerous. Always secure the tractor against rolling away, remove the igni- tion key and secure the tractor against any unauthorised start- Support any raised or swivelled-in components and implements using suitable supporting members.

  • Page 169: Cleaning The Feeder Units

    Maintenance and repairs 21.15 Cleaning the feeder units Danger of injury from rotating seeding shaft WARNING When the control terminal is switched on and the seeding shaft is rotating, there is a risk of injury. Therefore: always switch off the control terminal for the electronic control sys- tem before working on the seed wheels.

  • Page 170: Bolts

    Maintenance and repairs 21.16 Bolts After the first few hours of use - but after eight hours of use at latest - all bolts and nuts must be tightened. After this, bolts and nuts must be checked after every 50 hours of operation to check they are secure.

  • Page 171: Checking Connections To The Tractor

    Maintenance and repairs 21.17 Checking connections to the tractor 21.17.1 Couplings Risk of accident due to spraying hydraulic fluid Fluid (hydraulic oil) escaping under high pressure can penetrate WARNING the skin and cause severe injuries. In case of injury, seek medical attention immediately.

  • Page 172: Dust Filter

    Maintenance and repairs 21.18 Dust filter The dust filter (1) separates out 85 % of the dust in the suctioned air and automati- cally ejects the dust. 21.18.1 Testing the dust filter To ensure it is functioning properly, the dust filter must be checked regularly as follows: Throw dust into the suction openings (2) of the dust filter (1).

  • Page 173: Hydraulic Lines

    Maintenance and repairs 21.19 Hydraulic lines Hydraulic lines must be checked regularly for damage and leaks. Damaged or leaking lines must be replaced immediately. Hydraulic hoses must be replaced at the latest 6 years after the date of manufac- ture printed on the hydraulic hoses. Only hydraulic hoses approved by the implement manufacturer may be used.

  • Page 174: Troubleshooting

    Troubleshooting TROUBLESHOOTING Before carrying out troubleshooting, it is essential to ensure that CAUTION the implement is parked on the ground the power take-off and tractor engine are switched off the ignition key is removed. Only then can the fault be repaired. 22.1.1 General information Fault Cause...

  • Page 175: Identification Plate

    Identification plate IDENTIFICATION PLATE The identification plate (1) is located on the front of the frame, on the right-hand side.

  • Page 176: Noise, Airborne Sound

    Noise, Airborne Sound NOISE, AIRBORNE SOUND The noise level of the implement does not exceed 70 dB (A) during work. 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 177: Index

    Index INDEX Agitator shafts....................... 85 Application depth for Seeding coulter ..............107 Blower......................... 114 Brake system...................... 127 Calibration test sample ..................83 Change in the direction of rotation of the rotors............ 95 Check Chains ....................... 51 Coupling ....................... 64 Deactivating......................89 Double disc coulter .....................
  • Page 178 Index Power take-off ...................... 99 preparation of the tractor ..................51 Protective equipment..................133 Protective guards....................100 Quick-coupling system ..................97 Raising........................88 REPAIRS......................137 Required hydraulic control units ................59 Rotor speeds ......................92 Rotors ........................95 Scrapers ......................106 Section width control ..................
  • Page 179 Index Working depth of the circular spike harrow............112 WORKING LIGHTS .................... 125...

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