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Operating Instructions Pneumatic Seed Drill Solitair 12 K D - en - Item no. 17512762 01/07.20 LEMKEN GmbH & Co. KG Weseler Straße 5, 46519 Alpen / Germany Telephone +49 28 02 81 0, Fax +49 28 02 81 220...
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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.
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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.
CONTENTS General information ....................11 Liability ......................... 11 Guarantee ........................11 Copyright ........................12 Optional accessories ....................12 Notes ..........................12 Type plate ........................13 Symbols used in the Operating Instructions ............15 Hazard classes ......................15 Information........................16 Environmental protection ................... 16 Indication of passages ....................
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Danger areas........................ 32 3.6.1 Danger areas during implement operation ..............32 3.6.2 Danger areas when folding and unfolding ..............33 Residual risks ......................34 3.7.1 Hazard caused by mechanical systems ..............34 3.7.2 Hazards of hydraulic systems ..................34 3.7.3 Hazard during operation .................... 34 Applicable rules and regulations ................
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5.2.8 Wheelmark eradicators ....................47 5.2.9 Three-point linkage ....................47 5.2.10 Track markers ......................47 5.2.11 Coulter bar......................47 5.2.12 Pulse wheel ......................47 5.2.13 Harrow ........................48 5.2.14 Working lights with hopper light ................48 5.2.15 Electronic control system ..................48 5.2.16 Sensors ........................
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Driving on public roads ..................79 General ......................... 79 Transport speed ......................79 Transport dimensions ....................79 Preparing and checking the implement ..............80 9.4.1 Checking transport position ..................80 9.4.1 Testing transport safety device .................. 81 9.4.2 Checking shut-off valves and directional control valves..........81 9.4.3 Switching off the operation terminal ................
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10.5 Working with the implement ..................99 10.5.1 Stopping the implement in an emergency .............. 99 10.5.2 Working lights with hopper light ................99 10.6 Turning at the headland .................... 100 11 Settings ........................101 11.1 Wheelmark eradicators ..................... 102 11.2 Track marker ......................
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11.13 Pulse wheel ........................ 121 11.13.1 Transport position ..................... 122 11.13.2 Operating position ..................... 122 11.13.3 Checking and setting the working depth ............123 11.14 Fan ..........................124 11.15 Harrow Type S ......................125 11.15.1 Transport position ..................... 126 11.15.2 Adjusting inclination angle .................
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16.1.5 Working on the hydraulics ..................146 16.1.6 Working on the electrics ..................146 16.1.7 Working under the raised device ................147 16.1.8 Utilised tool ......................147 16.2 Environmental protection ..................148 16.3 Maintenance schedule ....................149 16.4 Lubrication ......................... 152 16.4.1 Drawbar and traction device .................
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16.15 Checking connections to the tractor ............... 171 16.15.1 Couplings ......................171 16.15.2 Connectors and cables ..................171 16.16 Hydraulic lines ......................172 17 Technical data ....................... 173 17.1 Dimensions ........................ 173 17.2 Weights ........................173 17.2.1 Implement weights ....................173 17.2.2 Permissible masses and loads ................
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: ...
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.
General information Type plate The implement is marked with a type plate. The type plate is located at the front right of the implement. The operating instructions can apply to va- rious implement types implement equipment. In the operating instructions, contents are marked that are only valid for a certain im- plement type...
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General information 1 Series 2 Type designation 3 Serial number 4 Year of manufacture 5 Vehicle class, subclass, speed index 6 EU type approval number 7 Vehicle identification number. The vehicle identification number is also engraved in the frame near the type plate. 8 Permitted gross weight [kg]* 9 Permissible drawbar load [kg] (axle 0) 10 Permissible axle load [kg] (axle 1)
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.
Symbols used in the Operating Instructions Information Denotes special user tips and other particularly useful or important information for operation and efficient utilisation. Environmental protection Indication of special recycling and environmental protection measures. Indication of passages The following symbols are used for particular passages in the operating instruc- tions: ...
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.
Safety measures and precautions Clarify questions of comprehension concerning the contents of these operating instructions before starting work. To do this, contact the LEMKEN sales partner if required. Safety features of the device To protect the operator and the device, the device is equipped with special safety features in accordance with country specific requirements.
Safety measures and precautions Warning board for slow moving vehicles (depending on national regulations) 3.3.2 Stabilisation Stand (1) Wheel chocks (2)
Safety measures and precautions 3.3.3 Transport locking device Transport stands (1) 3.3.4 Shut-off valves Directional control valves (1)+(2) Directional control valve (3)
Safety measures and precautions Shut-off valve (4) 3.3.5 Protection against unauthorised use Protection against unauthorised use: K80 Protection against unauthorised use: Drawbar...
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 resi- dual risks.
Safety measures and precautions 3.4.3 Meaning of warning signs Please familiarise yourself with the meaning of the warning signs. The following explanations provide detailed information. Please read and observe the operating in- structions and safety instructions before starting up the implement for the first time. Art.
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Safety measures and precautions Area between tractor and implement A running tractor may cause or initiate un- intentional movements. This will result in death or serious injuries. When the tractor is running: Do not remain in the area between the tractor and implement.
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Safety measures and precautions Keep out of the folding area of the imple- ment. Hot surfaces Do not touch moving implement parts. Wait until they have stopped moving.
Safety measures and precautions 3.4.4 Meaning of other symbols. Positioning points for jack Sling points Connection overview of hydraulic ho- P1 / T1 Folding of coulter bar Folding of track marker Raising coulter bar P2 / T2 Track marker actuation Hydraulic depth adjustment P3 / T3 Hydraulic three-point linkage P6 / T6 Fan...
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Safety measures and precautions Valve function Transport position Function Lifting coulter bar Lever up Folding of coulter bar Hydraulic top link adjustment Operating position Function Folding of track marker Lever down Track marker actuation Hydraulic top link adjustment ...
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Safety measures and precautions AEF conformity ISOBUS functionalities conform to the ISO 11783 standard and supplementary AEF guidelines. Conforming implements carry an AEF ISOBUS certification label. Tare weight (Weight - calibration tray) Do not use a high-pressure cleaner for cleaning. Fan –...
Safety measures and precautions 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.
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Safety measures and precautions Risk of injury when freeing casualties When rescuing people trapped or injured by the device, there is a risk of additional serious injury to the casualty if the hydraulic con- nections were not connected according to their colour coding as described in the section entitled "Required hydraulic equipment".
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Safety measures and precautions Danger of tipping The tractor/implement combination may overturn: When folding in and out WARNING When driving on slopes This may result in accidents and people may be seriously injured or killed. When folding in and out, ensure that the implement is on a level surface.
Safety measures and precautions Danger areas 3.6.1 Danger areas during implement operation Moving danger area The danger area around the implement moves with the implement during operation. The danger area includes the area extending across the entire width (a) of the implement in the direction of WARNING travel.
Safety measures and precautions 3.6.2 Danger areas when folding and unfolding Risk of impact and crushing from moving implement compo- nents There is a risk of impact or crush injuries from moving implement components. The danger area includes the area extending across the entire width of the implement (a).
Safety measures and precautions 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.
Safety measures and precautions Applicable rules and regulations The applicable rules which must be observed during operation of the device are listed below: Observe the currently valid national highway code! Observe the currently valid national laws and regulations for occupational safe- ...
Safety measures and precautions 3.9.3 Permitted transport speed The following table shows the permitted transport speeds depending on the equipment of the implement. Also comply with the applicable country-specific Road Transport Law. Equipment Maximum permitted transport speed 25 km/h 40 km/h Without braking system With air brake system With hydraulic braking system...
Safety measures and precautions The brake system of the implement may freeze if the implement is operated at temperatures below freezing. DANGER Only operate the implement under these conditions if: the compressed air reservoir has been drained. the brake system of the implement is supplied with sufficient dry air or sufficient antifreeze from the tractor.
Safety measures and precautions 3.10 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! ...
Safety measures and precautions 3.11 Safe use of the implement 3.11.1 General Before starting work, familiarise yourself with all the equipment and controls and how they work. Do not operate the implement unless all the safety guards are in place and cor- rectly positioned.
Safety measures and precautions Remove the ignition key. 3.11.2 Personnel selection and qualifications The tractor driver must have the appropriate driving licence. All work on the implement must be carried out by properly trained and instructed personnel. The personnel must not be under the influence of drugs, alcohol or medication.
Safety measures and precautions 3.11.4 When the implement is parked Climbing on the implement The implement is not a play area. Climbing on the parked implement may cause serious injuries, e.g. as a result of slipping or tripping. Never climb onto the parked implement without permission. 3.11.5 Stopping the implement in an emergency ...
Handing over the Implement HANDING OVER THE IMPLEMENT As soon as the implement 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. ...
Layout and description LAYOUT AND DESCRIPTION The following assembly groups may be installed on the imple- ment, depending on implement model and national requirements. Overview Drawbar with traction device 10 Coulter bar Step, platform 11 Track marker Harrow (not shown) Metering Wheelmark eradicator (not shown) Hopper...
Layout and description Description 5.2.1 Drawbar The drawbar is the connection between the trailer and the drawbar eye or the ball- shaped coupling. The drawbar can be equipped with the following traction link: Drawbar eye D 37 mm, 46 mm or 58 mm for tractors with double lashing tractor drawbar ...
Layout and description 5.2.5 Hopper for seeds and fertiliser The hopper holds a total of 5800 litres of seeds and fertiliser. The hopper is split into two chambers. Capacity: 60% seeds 40% fertiliser 5.2.6 Metering The seed quantity and fertiliser quantity are preset and controlled by the metering units.
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Layout and description Seeds and fertiliser merge at a connecting piece and are spread together via the seeding coulters. Seed metering units The metering shaft is equipped with the following metering wheels per metering unit: 4 coarse metering wheels The metering wheels are separated from each other by separation plates, thereby ensuring independent operation of the in-...
Layout and description 5.2.7 Axle The axle is designed as a running axle or as a braking axle. The wheels are available in varying sizes. See «Tyres, page 178». Take into account national regulations and laws. 5.2.8 Wheelmark eradicators The wheelmark eradicators loosen the tractor track without shifting the soil to the side.
Layout and description 5.2.13 Harrow The harrow levels out slight bumps behind the seeding coulters. Seeds and fertiliser are covered with soil. 5.2.14 Working lights with hopper light The LED working lights are mounted on the tank. The working lights illuminate the coulter bar at night.
Layout and description 5.2.16 Sensors The following sensors are provided for monitoring and controlling the implement: Metering for seeds RPM monitoring of electric motor (1) RPM monitoring of metering shaft (2)
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Layout and description Fertiliser metering RPM monitoring of electric motor (3) RPM monitoring of metering shaft (4)
Layout and description 5.2.17 Air brake system with brake force regulator The air brake system has the following brake functions: Service brake Parking brake Rapid emergency brake Overview The air brake system comprises the follo- wing components: ...
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Layout and description Double release valve: Manoeuvring valve (4) Park valve (5) Brake cylinder (6) with: Guiding screw (7) Guiding screw holder (8) Brake rod (9) Brake lever (10) Depending on the type of implement, the air brake system is equipped with one or two tension springs per brake cylinder (not shown).
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Layout and description Service brake If the brake lines of the implement are connected to the tractor, the air brake sys- tem of the implement is supplied with com- pressed air through the red brake coupling. The operating pressure builds up. ...
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Layout and description Without a supply of compressed air, the implement is braked and cannot be mano- euvred. If the user wants to manoeuvre the imple- ment in an uncoupled state, the user can release the service brake via the mano- euvring valve (4).
Layout and description Rapid emergency brake If the brake lines are interrupted when the implement is disconnected from the tractor, emergency braking is automatically enga- ged, using the operating pressure of the compressed air reservoir. 5.2.18 Hydraulic braking system The hydraulic braking system comprises the following units: ...
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Layout and description Parking brake The parking brake prevents the implement rolling away. Lever Locking device with locking lever Cable Break away cable (to the tractor) Locking lever Locking lever (5) in lock position Applying the parking brake: Move locking lever (5) to right (lock posi- tion).
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Layout and description Rapid emergency brake Driving on public highways: Release the parking brake. Move locking lever (5) to right (lock posi- tion). Connect break away cable (4) to the tractor. If the implement brakes away from the tractor, the break away cable (4) will auto- matically initiate an emergencystop.
Preparations on tractor PREPARATIONS ON TRACTOR Tyres The air pressure must be identical, particularly on the rear tractor tyres. Under dif- ficult conditions, additional wheel weights should be used or the tyres topped up evenly with water. Refer to the operating instructions from the tractor manufactu- rer.
Preparations on tractor 6.2.3 Without brake system For implements without brake systems, running axles or brake axles without actua- tion devices are used. Safety chain According to national regulations, a safety chain (1) may be required for implements without a brake system. The safety chain is only intended as a safety component.
Preparations on tractor Power supply, electronic control system A supply voltage of 12 V is required for the electronic control system. Undervoltages and overvoltages cause malfunctions and may destroy electrical equipment. Power for the entire electronic control sys- tem is supplied via the power supply cable. The power supply cable is directly connec- ted to the tractor battery.
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Preparations on tractor Attach battery installation kit: Connect cable core (1) with integrated fuse (3) to the plus terminal of the bat- tery. Connect cable core (2) to the minus ter- minal of the battery. Assemble connector (4) at the rear of the tractor.
Preparations on tractor Connect 8-pole connecting line (7) of the job computer (1) to the operation termi- nal (8). 6.4.2 Tractors with ISOBUS implement control The implement includes the following elec- tronic equipment: Job computer (1) Junction box (2) ...
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Preparations on tractor Connect the ISOBUS operation terminal (6). For connection of the ISOBUS operation terminal (6) to ISOBUS and the power supply at the tractor, refer to the separate operating instructions Competence Center ISOBUS e.V. If no other operating element is connected to the ISOBUS: The connection (2) in the ISOBUS gateway (1) is closed by the orange termination...
Preparations on tractor Sockets required The tractor must have the power sources listed below to supply the electrical con- sumers on the implement: Consumer Power source Electrical vol- tage Electronic control system Tractor without ISOBUS Direct connection to the tractor 12 V battery ...
Preparations on tractor Required hydraulic spool valves For operation of the specific hydraulic equipment, the tractor must be equipped with the following spool valves: Pre- emergence: ● ● Hydr. fan drive yellow Re- turn: Red * Hydr. sowing depth ad- justment / Hydr.
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Preparations on tractor Size BG6, pressureless return in the tractor hydraulics must be ensured. Optionally selectable via 6/2 directional control valve Plug-in couplings that are coupled directly to the tractor. Plug-in couplings that are coupled to the implement bracket at the rear.
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. Implements with an air brake system Risk of accidents due to deactivated brakes DANGER...
Preparations on implement Place the sliding bolt (1) in the holder (5) on the brake cylinder (3). Secure the sliding bolt (1) with a peg and a nut. Adjusting the traction device Correct adjustment: The hopper of the trailed implement is aligned horizontally to the ground in the direction of travel.
Preparations on implement Checking back pressure of the pressureless return For every tractor-implement combination: Ensure the maximum back pressure at the fan is 3 bar. If necessary, measure the back pressure or have it measured. Note on measurement ...
Attaching the implement ATTACHING THE IMPLEMENT Risk of accident from spurting hydraulic fluid Hydraulic fluid which escapes under high pressure may penetrate your skin and cause severe injuries. If injuries occur, call a doctor immediately Before connecting the hydraulic hoses to the tractor hydraulics, WARNING check that the hydraulics are depressurised on the tractor and device.
Attaching the implement Coupling the implement Move the tractor up to the implement. The position of the coupling device is alig- ned using the stand. Two drive shafts are provided for the crank which enable fast and reduced speed ad- justment.
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Attaching the implement Implement with ball coupling Turn the crank of the stand until the ball coupling is above the ball head of the tractor. Connect the ball head of the tractor to the ball coupling of the implement. ...
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Attaching the implement Connect the electrical lines to the tractor. Connect the brake hoses for the braking system. Test the lighting equipment. Releasing the stand Use the crank (13) to adjust the stand (12) as high as possible. If the rear wheels of the tractor collide with the stand when turning on the headland: ...
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Attaching the implement Releasing the parking brake Implement with compressed air brake: Press in the red knob (1) of the park val- Check adjustment of the brake force regu- lator (2): Adjust setting to the axle load of the im- plement.
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Attaching the implement Depending on national regulations, attach the safety chain to the tractor. Always comply with any applicable national regulations. The safety chain must be attached such that: the implement cannot drop onto the ground when it is released from the trac- tor.
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Attaching the implement Push the lock (2) away from the hook (3). The lock may also be placed cross- wise. Attach the safety chain (4) to a suffi- ciently robust attachment point on the tractor. Place the safety chain (4) in the hook (3).
Driving on public roads DRIVING ON PUBLIC ROADS General If the implement is transported on public roads: The correct lighting, signs and equipment must be installed on the implement. Ob- serve the standard laws and regulations which apply in your country when travelling on public roads.
Driving on public roads Preparing and checking the implement Before travelling on public roads: Check that the following assembly groups and safety equipment are working properly and always use and operate them in ac- cordance with these operating instructions. 9.4.1 Checking transport position The implement must be folded in fully.
Driving on public roads Pulse wheel The pulse wheel must be swivelled up. «Pulse wheel, page 121» 9.4.1 Testing transport safety device The carrier frame (1) of the coulter bar rests on the transport stands (2). To prevent unintentional extension: ...
Driving on public roads The four shut-off valves on the coulter bar must be closed. Figure: Shut-off valve closed The directional control valve on the three- point linkage must be in the front position. Figure: Directional control valve in the front position 9.4.3 Switching off the operation terminal ...
Driving on public roads Lighting system The lighting system must be supplied with power. 9.5.1 Testing the lighting equipment Activate the direction indicators in the tractor. If the tell-tale light for the direction indi- cator on the tractor (5) and the tell-tale light for the direction indicator on the im- plement (6) flash, the lighting equipment has been connected correctly.
Driving on public roads Braking system Ensure that the tractor achieves the prescribed braking deceleration when an implement is fitted. 9.6.1 Adjusting the brake force regulator Implements with air brake system: The brake force regulator has seven ad- justment positions. The positions not approved for this imple- ment are mechanically locked and must not be used.
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Driving on public roads 40 km/h Actual axle load [kg] Setting Rolling circumference of tyres [3580 mm - 3765 mm]* From 1 (locked) 2 (locked) 3101 4100 4101 5300 5301 7000 7001 8500 8501 10000 *For rolling circumference of tyres: see «page 178» 40 km/h Actual axle load [kg] Adjustment...
Operation OPERATION 10.1 Unfolding and folding Read and follow the information in the section entitled "Safety and protection measures". CAUTION The implement may only be used, maintained and repaired by people who are familiar with it and who are aware of the ha- zards involved.
Operation 10.1.1 Lever position of the directional control valve directional control valves (W1)+(W2) supply corresponding consum- ers depending on the lever position. Transport position Levers (W3)+(W4) are in the upper posi- tion. Operating position Levers (W3)+(W4) are in the lower posi- tion.
Operation 10.1.2 Conversion from the transport to the working position Levers (W3)+(W4) are in the upper posi- tion. Extend hydraulic top link. Fold out the coulter bar. Lower the hydraulic three-point linkage fully. Switch levers (W3)+(W4) to the lower position.
Operation 10.1.3 Conversion from the working to the transport position CAUTION To prevent damage to the retaining frame: As soon as the carrier frame of the coulter bar lies on the retaining frame, oil flow to the hydraulic top link must be interrupted. ...
Operation 10.2 Hydraulic coulter pressure equalisation The system keeps the coulter pressure constant across the entire width of the coulter bar. Prerequisite The lever (1) of the directional control val- ve must be in the front position. Transport position Before folding in the coulter bar: ...
Operation 10.2.1 Test the system The piston rods of the hydraulic rams (3) must each be extended by 11 cm in the working position. The system may be adjusted, for example, due to a leak in the system. The system must be filled.
Operation 10.3 Metering supply Metering starts as soon as the following prerequisites have been met: Fan speed at least 500 rpm or rpm monitoring deactivated Coulter bar lowered The metering supply is initiated by lowering the coulter bar and activated by switching the sensor (1).
Operation 10.3.1 Adjusting the lifting sensor When turning on the headland, observe the changed lift height of the implement. Metering is controlled simultaneously with switching of the lifting sensor. The switching point of the sensor (1) can be varied via a slot in the holder: ...
Operation 10.4 Filling the hopper DANGER In a high wind the cover may swing downwards in an uncontrol- led manner. The cover is under spring tension. The agitator shaft can rotate. Do not place any parts in the hopper. ...
Operation 10.4.2 Folding out the filling screw Take the filling hose (1) from the holder (2). To unlock the filling screw: Remove the pin (3) from the holder. Swivel out the filling screw (4) and posi- tion accordingly.
Operation 10.4.3 Operating the filling screw To start the drive of the filling screw: Open the valve (1). Switch on the tractor spool valve for dri- ving the fan. The filling screw rotates depending on the lever position of the valve. The further the valve is opened, the faster the filling screw rotates.
Operation 10.4.4 Folding in the filling screw Swivel in the filling screw and position accordingly. Place the filling screw in the holder. Use the pin (1) to fix the filling screw at the holder. Secure the pin with the retaining ring.
Operation Place the filling hose (2) back in the hol- der (3). 10.4.5 Closing the tank Close the cover (2) after filling. Release the locking device (5). Take hold of both handles (4). Close (2) cover. ...
Operation 10.5 Working with the implement 10.5.1 Stopping the implement in an emergency Stop the implement from the tractor. Switch off the tractor engine. Remove the ignition key. 10.5.2 Working lights with hopper light The LED working lights are switched on and off together with the hopper light via the operation terminal.
Operation 10.6 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.
Settings SETTINGS Risk of accidents during adjustment work During all adjustment work on the implement there is a risk of crushing, cutting, trapping or knocking the hands, feet or body on heavy parts which may be under spring pressure and/or have sharp edges.
Settings 11.1 Wheelmark eradicators The wheelmark eradicators are mounted on the coulter bar. Adjusting the working depth Hold wheelmark eradicator (1). Release and dismantle pins (2). Push wheelmark eradicator (1) to the desired position. Assemble and secure pins (2). 11.2 Track marker 11.2.1 General information...
Settings 11.2.2 Fold track markers Prerequisite The implement has been switched from the transport to the working position. The coul- been folded out. «Unfolding and folding, page 86». The spool valve for folding the track mark- ers and the coulter bar is used for actua- tion.
Settings 11.2.3 Securing the track marker Before road travel, settings and mainte- nance: Secure track marker in the folded-in position. Remove the pin with linch pin from the rear hole (2) of the arm. Guide track marker to the arm (3). ...
Settings 11.2.5 Adjusting the track markers Adjust the track markers to the centre of the tractor track in accordance with the following table: Loosen the clamping screws (1). Adjust the length of the track marker arm (2). Rotate the track marker arm to the desi- red pitch angle of the track marker disc (3).
Settings 11.3 Switching the sowing rollers on or off Danger of injury due to rotating sowing shaft WARNING There is a danger of injury when the operating terminal is switched on and the sowing shaft is rotating. Before working on the sowing rollers, always switch off the con- trol terminal of the electronic controller.
Settings 11.3.1 Activating the sowing rollers A sowing roller is activated by screwing in the stop screw (3). When unscrewing the stop screw, make sure that it is always exactly screwed into the groove (6) of the sowing shaft (7) and located within the perimeter of the sowing roller. The stop screw must be screwed in far enough that it is still located within the perimeter of the sowing roller and not jammed with the sowing shaft (7).
Settings 11.3.2 Deactivating the sowing rollers Read and observe the general safety instructions and the CAUTION "Maintenance" safety instructions. In the "Unscrewing Test" menu and when the pulse wheel is turned, the sowing rollers, sowing shaft, and agitator shaft turn as well.
Settings 11.4 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-...
Settings 11.6 Adjusting the bottom gates Before filling the tank, adjust the bottom gates of the metering unit: Seed metering Move the lever (3) to the following posi- tion: Position 1: Corn Position 3: Fine peas Position 4: Peas and beans Fertiliser metering ...
Settings Position 1: Fertiliser 11.7 Calibration test CAUTION During the calibration test, watch out for danger zones caused by rotating and oscillating parts of the implement. If the metering wheels and the bottom gates have been set in accordance with the seedtable, the calibration test can be carried out.
Settings 11.8 Switching on / off agitator shafts Agitator shaft in the seed hopper For sensitive seeds switch off agitator shaft (1) in the seed hopper. Pull the linch pin (3) out of the gear wheel (2) of the agitator shaft (1).
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Settings Agitator shaft in the fertiliser container To prevent clumping of the fertiliser: Leave the agitator shaft (1) switched on. If shutdown is desired: Pull the linch pin (3) out of the gear wheel (2) of the agitator shaft (1).
Settings 11.8.1 Using the agitator fingers CAUTION Risk of crush injuries from the agitator shaft A rotating agitator shaft may cause injuries. Switch the agitator shaft off before installing the agitator fingers. Only use the agitator fingers for grass seeds. With other seed types, additional agitator fingers may adversely affect the distribution rate.
Settings 11.9 Replacing and setting sensors Setting distance from the sensor to the pulse generator: 2 mm (tolerance +/- 1 mm) The following sensors are identical and are interchangeable: Electric motor Fan Metering shaft 11.10 Adjusting the level sensor Carry out a safety check before entering the tank: ...
Settings 11.11 Double disc coulter The double disc coulters are fitted with strippers made from vulcanised material. Hard metal strippers are also available. 11.11.1 Strippers for double disc coulters The double disc coulters (1) are fitted with self-adjusting strippers (3). The individual stripper (3) is placed on the holder (4).
Settings 11.11.3 Adjusting the deposition depth The deposition depth is controlled via the hydraulic top link (3). The adjustment is carried out with the appropriate spool valve of the tractor. The adjusted deposition depth is deter- mined electronically and displayed in the operation terminal: ...
Settings Changes to the deposition depth of the seeding coulters affect the settings for the following components: Sowing harrow Pre-emergence marker 11.12 Adjusting the coulter pressure 11.12.1 Individual double disc coulter The coulter pressure can be increased or reduced via the chain with the tension spring (1).
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Settings Coulter pressure via simple spring Chain eyelet [0-4] Coulter pressure [kg] 13 (own weight) Not permitted Do not use chain eyelet (4). The adjustment leads to spring over- load and implement damage. Coulter pressure reinforcement via double spring set Chain eyelet [0-4] Coulter pressure [kg] 13 (own weight)
Settings 11.12.2 Central coulter pressure adjustment The coulter pressure is adjusted centrally via the overflow valve (1). Increasing coulter pressure: Rotate adjusting knurl (2) clockwise Reducing coulter pressure: Rotate adjusting knurl (2) anticlockwise With a higher coulter pressure, the evasion height of the seeding coulter is reduced.
Settings Correct setting The links (4)+(5) are approximately paral- lel, slightly sloping backwards to the ground. In this position, the double disc coulters can move upwards by at least 10 cm and downwards by at least 10 cm when working. Correcting the adjustment Changing the central coulter pressure ad- justment affects the position of the links.
Settings 11.13.1 Transport position Before travelling on the road, move the pulse wheel into the transport position. Remove the pin (2) and linch pin (3). Swivel the wheel arm (1) upwards. Secure the wheel arm (1) with the pin (2) and linch pin (3).
Settings Secure the wheel arm (1) with the pin (2) and linch pin (3). The pulse wheel is in the operating positi- 11.13.3 Checking and setting the working depth The harrow must not touch the pulse wheel during operation. En- sure that there is sufficient clearance.
Settings 11.14 Fan Seeds and fertiliser are conveyed to the shares by an airflow from the fan (1). The speed of the fan (1) is adjusted with the oil quantity via the spool valve of the tractor. The operation terminal of the con- trol shows the current speed.
Settings 11.15 Harrow Type S CAUTION Risk of injury from sharp components Persons might be injured at the harrow tines. If the implement is parked with the coulter bar folded out, swing up the harrow. During operation, the harrow must not come into contact with the pulse wheel.
Settings 11.15.1 Transport position Before folding in: Move the outer elements (1) and inner el- ements (2) into transport position: Outer elements Insert the spring pin (4) into the outermost hole of the guide rail (7). See «Adjusting working depth, page 131». ...
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Settings Swing up the frame (5). Secure the position using the pins (3)+(4) and the locking device. Remove the pin (6). Swivel the element laterally to the outsi- Secure the position using the pin (6) and the locking device.
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Settings Inner elements Insert the spring pin (4) into the outermost hole of the guide rail (7). See «Adjusting working depth, page 131». Remove the pin (3). Lift the frame (5). Remove the pin (4). Swivel the frame (5) fully. ...
Settings 11.15.2 Adjusting inclination angle The inclination of the harrow can be ad- justed via the pins (3)+(4) on the frame (5). The top pin (3) limits the inclination. The bottom pin (4) is intended as a stop. To ensure low wear of the tines (6): Adjust the horizontal surface of the tines (6) in the direction of travel to a slight in- cline (angle 5...10°).
Settings 11.15.3 Adjusting harrow pressure The harrow pressure can be adjusted via the tensioning force of the compression spring (1). The position of the compression spring (1) is fixed by a bolted connection (2) with washers and can be turned by hand. ...
Settings 11.15.4 Adjusting working depth The working depth can be adjusted via the length of the guide rail (7). The position of the guide rail (7) is fixed between the discs (5)+(6) with a spring pin (4). To change the working depth: ...
Settings 11.15.5 Hydraulic harrow lifting On request, the harrow can be lifted by hydraulic rams. The oil supply of the hydraulic rams (1) is via the oil circuit of the hydraulic motor of the fan. Using the operation terminal of the electro- nic control, the harrow can be lifted where- ver work is to be carried out without a harrow.
Settings 11.16 Single harrow CAUTION Risk of injury from sharp components Persons might be injured at the harrow tines. If the implement is parked with the coulter bar folded out, install the safety guard. The harrow tines (1) are installed on the wheel stalk of the rear pressure rollers u- sing a clamping plate (2).
Cleaning and care CLEANING AND CARE 12.1 Cleaning the implement Particularly after spreading fertiliser, the implement must be carefully cleaned u- sing compressed air and water. Clean the sowing unit daily. Remove residual fertiliser. Empty the container after use and clean this with compressed air. Store the implement dry after use.
Cleaning and care 12.3.1 Emptying using the distributor The hopper is emptied pneumatically using the fan. The connector supplied (5) and hose (4) are needed to empty the hopper. The hopper can be emptied using one or more distributors (6). Any distributors which are not used for emptying must be closed.
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Cleaning and care Switch off the fan. Remove the connector (5) and hose (4). Replace the distributor point (7). Open the valve (5). Move the bottom gate lever (3) to the position required. Any seed/fertiliser remaining in the hopper can be emptied via the calibration tray.
Cleaning and care 12.3.2 Emptying using the calibration tray Remove the calibration tray (2) from the holder. Push the calibration tray (2) under the metering unit. Swivel the flaps (1). To open the bottom gates: Fully open the bottom gate lever (3). The remaining quantity is collected in the calibration tray (2).
Detaching the implement DETACHING THE IMPLEMENT CAUTION Tipping hazard The parked implement may tip over, causing crushing or fatal inju- ries. Always park the implement on a stable, level surface. Danger from rolling tractor and implement DANGER There is a risk of serious injury or death if the tractor or implement rolls away while you are standing between them.
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Detaching the implement Activate parking brake Compressed air brake Pull out the knob of the park valve (3). Hydraulic braking system Move locking lever (5) to right (lock posi- tion). Pull lever (1) in direction of travel. ...
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Detaching the implement Uncoupling hydraulics and electrics Disconnect the brake hoses of the bra- king system. Switch the hydraulic system of the trac- tor to the float position. o The hydraulic hoses are now pressureless. Uncouple the hydraulic hoses. ...
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Detaching the implement Depending on the model and national re- gulations: Release the safety chain (4). To do this, push the pin (5) on the safety chain inwards. Push the lock (6) away from the hook (3). The lock (6) may also be placed crosswise.
Troubleshooting TROUBLESHOOTING Risk of accidents DANGER If the implement is not shut down, components may move unex- pectedly or the implement may start to move. This may cause se- rious injuries or death. Shut the implement down before carrying out any work.
Decommissioning and disposal DECOMMISSIONING AND DISPOSAL Damage caused by improper storage of the implement If incorrectly or improperly stored, the implement may be dam- CAUTION aged, e.g. by humidity and dirt. The implement should be deposited on a flat and adequately sta- ble base only.
Decommissioning and disposal 15.3 Parking the implement Park the dry implement inside a hall in the folded-in transport position. In the open, park the implement folded out, thereby ensuring rainwater cannot enter the seed pipes or seed tubes. If rainwater has entered the seed pipes and seed tubes: Before use: ...
Maintenance and servicing MAINTENANCE AND SERVICING 16.1 Specific safety information 16.1.1 General Risk of injury There is a risk of injury during maintenance and repair work. Always use suitable tools, suitable access aids, platforms and WARNING supports. Always wear personal protective equipment. ...
Maintenance and servicing 16.1.4 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.
Maintenance and servicing 16.1.7 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 components and devices. WARNING Always secure the tractor to prevent it from rolling away. ...
Maintenance and servicing 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 equip- ment (e.g.
Maintenance and servicing 16.4 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. ...
Maintenance and servicing Use high-performance lubrication grease with MoS2 solid lubricants (e.g. Castrol Molub-Alloy 370-2). Lubricate braking axle with BPW special long-life grease Information (ECO-Li 91). Lubricate piston rods of the hydraulic rams with an acid-free grease. The lubrication points are colour-coded.
Maintenance and servicing 16.4.2 Brake linkage Lubricate the grease nipple at the brake linkage (1)+(2)+(3) on the right and left: Every 50 operating hours Before wintering After cleaning 16.4.3 Metering chain drive Lubricate the metering chains (right and left): ...
Maintenance and servicing 16.4.5 Three-point linkage Prerequisite The coulter bar has been lowered. The spool valve of the tractor is depressu- rised. Lubricate grease nipple (1) at the joint of the lower link: Every 50 operating hours Before the season ...
Maintenance and servicing 16.4.6 Coulter bar Frame Lubricate grease nipple (1) at the joint of the frame: Every 100 operating hours Before the season Before wintering After cleaning Double disc coulters Lubricate grease nipples (1)+(2) at the joints of the link: ...
Maintenance and servicing Harrow Lubricate grease nipple (1) at the joint of the arm: Before wintering Lubricate grease nipple (2) at the joint of the harrow: Every 100 operating hours Before wintering 16.4.7 Track marker CAUTION Risk of crushing Risk of crushing fingers and hands when working in the joint area...
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Maintenance and servicing Lubricate the grease nipples (2)+(3)+(4) at the right and left joints: Every 50 operating hours Before the season Before wintering After cleaning...
Maintenance and servicing 16.5 Testing and servicing 16.5.1 Tyres Risk of accidents due to incorrect tyre pressure Tyres may burst if they are inflated beyond the recommended tyre WARNING pressure. Tyres will be overloaded if they are not inflated suffi- ciently.
Maintenance and servicing 16.5.2 Wheel nuts Check the wheel nuts: After the first 8 operating hours Every 50 operating hours Tighten the wheel nuts diagonally using a torque spanner, see «Tightening tor- ques, page 179». 16.5.3 Threaded connections Check the threaded connections: ...
Maintenance and servicing Axle bearing Have axle bearings checked for play and wear by an authorised person and have them re-adjusted if required: Before the season Before wintering Have grease changed in the axle bearings by an authorised person: ...
Maintenance and servicing 16.9 Cleaning filter on the coupling head Only implements with type- approved air brake system: The yellow coupling head with cover is fit- ted with a filter. Detach implement. Uncouple brake hose from the tractor. ...
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Maintenance and servicing Remove screw-in plug (1), spring (2), filter screen (3) and disc (4). Clean filter screen. Blow out filter screen with compressed air. Replace heavily soiled or damaged filter screens. Insert screw-in plug, spring, filter screen and disc into housing of the coupling head.
Maintenance and servicing 16.10 Testing lower link attachment Visually check cross shaft (1) for wear and damage: Before wintering Visually check catch hook (2) for wear and damage: Before wintering 16.11 Cleaning the metering units Contact with fertiliser DANGER ...
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Maintenance and servicing Seed metering units Cleaning: Every 8…10 operating hours Fertiliser metering units Cleaning: Every 8…10 operating hours Preserve with protective wax: Before wintering...
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Maintenance and servicing Before cleaning Close the slider (2). Bring the calibration tray (3) into positi- Open the flaps (4). Disassemble the protective cover (5). Use the lever (6) to open the bottom ga- tes fully. Cleaning ...
Maintenance and servicing 16.11.1 Checking the metering wheels To ensure trouble-free metering: Have damaged metering wheels replaced Check metering wheels for damage: Every 50 operating hours Required tools Wrench 17 mm Depending on metering wheel: Allen key 3 mm ...
Maintenance and servicing 16.11.2 Checking the bottom gates Keep the distance of the bottom gate (2) to the sowing roller (1) as small as pos- sible. But the sowing roller (1) may not touch the bottom gate (2). Check the clearance by manually rota- ting the sowing roller (1).
Maintenance and servicing 16.12 Cleaning the air pipe Clean the air pipe (1) underneath the tank: Before the season Before wintering Release the hose clip (2). Remove the cover (3). Remove dust from the inside of the air pipe.
Maintenance and servicing 16.13 Checking and cleaning the fan Contamination of the ventilation grille leads to a reduction in fan performance. The re- sult will be improper distribution / applicati- Visual inspection Check the ventilation grille (1) for contamination. Cleaning ...
Maintenance and servicing 16.15 Checking connections to the tractor 16.15.1 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.
Maintenance and servicing 16.16 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 manufacture printed on the hydraulic hoses. Only hydraulic hoses approved by the im- plement manufacturer may be used.
Technical data TECHNICAL DATA 17.1 Dimensions Designation Value Unit Transport length Maximum 6,900 mm Minimum 6,900 mm Transport width Maximum 3,000 mm Minimum 2,950 mm Transport height Maximum 4,000 mm Minimum 3,500 mm For determining the actual dimensions: Measure the implement. 17.2 Weights 17.2.1 Implement weights...
Technical data 17.2.2 Permissible masses and loads The maximum permissible total mass, drawbar load and axle load of the imple- ment are listed on its type plate. If the load capacities of the wheels are lower than the permissible axle loads, the permissible axle load is limited to the permissible load capacity of the wheels.
Technical data 17.5 Performance data Designation Value Unit Maximum speed Level road 25** / 40 km/h Uneven terrain * km/h 180 – 340 / Performance of the tractor from / to HP / kW 132 – 250 Tractor drawbar ...
Technical data Implement Tractor Ball-shaped coup- Swivel angle Size Standard Hitch ball ling axial: 20° 80 mm (K80) vertical: 20° ISO 24347 ISO 24347 horizontal: 60° 17.7 Fill levels Designation Value Unit Hopper for seeds and fertiliser 5,800 l ...
Technical data 17.9 Tyres Danger due to incorrect air pressure Excessive air pressure in the tyres may cause the tyres to burst, whereas insufficient air pressure may cause overloading of the WARNING tyres. This will have a negative influence on accurate follow-on of the implement.
Technical data 17.11 Tightening torques 17.11.1 General Secure self-locking nuts that have been loosened against working themselves loose again by: Replacing them against new self-locking nuts Using lock washers Using locking compounds such as Loctite The tightening torques set out below refer to screw connections that are not specifically mentioned in these operating instructions.
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