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LEMKEN Solitair 12 SW Operating Instructions Manual

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Operating Instructions
Seed Trailer
Solitair 12 SW
- en -
Item no. 17512622
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
lemken@lemken.com, www.LEMKEN.com

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  • Page 1 Operating Instructions Seed Trailer Solitair 12 SW - en - Item no. 17512622 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 lemken@lemken.com, www.LEMKEN.com...
  • 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 General information ....................10 Liability ......................... 10 Guarantee ........................10 Copyright ........................11 Optional accessories ....................11 Notes ..........................11 Type plate ........................12 Symbols used in the Operating Instructions ............14 Hazard classes ......................14 Information........................15 Environmental protection ................... 15 Indication of passages ....................
  • Page 6 Residual risks ......................31 3.7.1 Hazard caused by mechanical systems ..............31 3.7.2 Hazards of hydraulic systems ..................31 3.7.3 Hazard during operation .................... 31 Applicable rules and regulations ................32 Operation on public highways ................... 32 3.9.1 Lighting system and identification ................32 3.9.2 Requirements of the tractor ..................
  • Page 7 5.2.12 Sensors ........................44 5.2.13 Air brake system with brake force regulator ............46 5.2.14 Hydraulic braking system ..................50 Preparations on tractor ..................53 Tyres ..........................53 Lifting rods........................53 Check chains, stabilisers of the three-point linkage ..........53 Brake system .......................
  • Page 8 Driving on public roads ..................72 General ......................... 72 Transport speed ......................72 Transport dimensions ....................73 Preparing and checking the implement ..............73 9.4.1 Closing the shut-off valves ..................74 9.4.2 Switching off the operation terminal ................74 Lighting system ......................75 9.5.1 Testing the lighting equipment ...................
  • Page 9 11.5 Switching the agitator shaft on and off ..............91 11.6 Replacing and setting sensors .................. 91 11.7 Adjusting the level sensor ..................92 11.8 Airflow .......................... 93 11.9 Adjusting the fan speed ....................94 11.9.1 Adjustment using add-on spool valve without volumetric flow control ....95 11.9.2 Adjustment using add-on spool valve with volumetric flow control ......
  • Page 10 16.4 Lubrication ......................... 112 16.4.1 Pivot bearing ......................113 16.4.2 Brake linkage ......................113 16.4.3 Metering chain drive ..................... 114 16.4.4 Filling screw ......................114 16.4.5 Three-point linkage ....................115 16.5 Testing and servicing ....................116 16.5.1 Tyres ........................116 16.5.2 Wheel nuts ......................
  • Page 11 17 Technical data ....................... 133 17.1 Dimensions ........................ 133 17.2 Weights ........................133 17.2.1 Implement weights ....................133 17.2.2 Permissible masses and loads ................134 17.3 Connection information .................... 134 17.4 Compressed air supply ..................... 134 17.5 Performance data ...................... 134 17.6 Connecting systems on the implement ..............

  • Page 12: 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: ...

  • Page 13: 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 14: Type Plate

    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...
  • Page 15 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)

  • 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: Information

    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: ...

  • 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 Features Of The Device

    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. The implement may only be used in conjunction with a mounted Azurit precision seed drill within the scope of the EU type approval.

  • Page 20: Stabilisation

    Safety measures and precautions Warning board for slow moving vehicles (depending on national regulations) 3.3.2 Stabilisation  Stand (1)  Wheel chocks (2)

  • Page 21: Shut-Off Valves

    Safety measures and precautions 3.3.3 Shut-off valves Shut-off valves (1)+(2) for three-point linkage 3.3.4 Protection against unauthorised use Protection against unauthorised use: Cross shaft...

  • Page 22: 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 resi- dual risks.

  • Page 23: Meaning Of Warning Signs

    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.

  • Page 24: Meaning Of Other Symbols

    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.
  • Page 25 Safety measures and precautions Traction increase device (only for implements with traction increase device) Before removing the implement and dis- connecting the hydraulic hoses:  Close shut-off valve After attaching the implement and connec- ting the hydraulic hoses:  Open shut-off valve Operating the parking brake (hydraulic braking system) Connection overview of hydraulic ho-...
  • Page 26 Safety measures and precautions Connection overview of hydraulic ho- (Seed trailer – Azurit) P1 / T1 Folding P6 Azurit fan T6 Azurit fan return Sowing table (Seeds / Fertiliser)
  • Page 27 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 –...

  • Page 28: Special Safety Instructions

    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.
  • Page 29 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".
  • Page 30 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.

  • Page 31: Danger Areas

    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.

  • Page 32: Danger Areas When Folding And Unfolding

    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).

  • Page 33: Residual Risks

    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.

  • Page 34: Applicable Rules And Regulations

    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- ...

  • Page 35: Permitted Transport Speed

    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...

  • Page 36: Correct Behaviour In Road Traffic

    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.

  • Page 37: Obligation Of The Operator

    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! ...
  • Page 38 Safety measures and precautions  Always attach the implement correctly and only attach it to the equipment provi- ded for that purpose.  Always take great care when attaching the implement to and detaching it from the tractor. There is a risk of injury due to crush and shear points in the area around the three-point linkage.

  • Page 39: Personnel Selection And Qualifications

    Safety measures and precautions 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.

  • Page 40: When The Implement Is Parked

    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 ...

  • Page 41: Handing Over The Implement

    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. ...

  • Page 42: Layout And Description

    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 Headstock with cross shaft Trailer, axle Traction increase device Markings Step, platform Filling screw 10 Three-point linkage Metering Working lights with hopper light (not shown)

  • Page 43: Description

    Layout and description Description 5.2.1 Headstock The headstock with top link pin and cross shaft complies with the ISO 730 stan- dard and is used to connect the implement to the three-point linkage of the tractor. The implement is available with cross shafts L2/Z3 or L3/Z3. Cross shaft L2/Z3 complies with category 3N.

  • Page 44: Tank

    Layout and description 5.2.6 Tank The tank volume is 5800 l. 5.2.7 Metering The metering units (1) are used to preset and control the fertiliser rate. Fertiliser metering Metering units The metering shaft is equipped with the following metering wheels (2) per metering unit: ...

  • Page 45: Axle

    Layout and description 5.2.8 Axle The axle is designed as a running axle or as a braking axle. The wheels are available in varying sizes. See «Tyres, page 136». Take into account national regulations and laws. 5.2.9 Three-point linkage The Azurit precision seed drill is mounted on the three-point linkage.

  • Page 46: Sensors

    Layout and description 5.2.12 Sensors The following sensors are provided for monitoring and controlling the implement: Fertiliser metering RPM monitoring of electric motor (1) RPM monitoring of metering shaft (2)
  • Page 47 Layout and description Three-point linkage Lifting sensor (3)  Start / Stop metering  Raise / Lower implement RPM monitoring (4) Containers Level indicator (5)

  • Page 48: Air Brake System With Brake Force Regulator

    Layout and description 5.2.13 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: ...
  • Page 49 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).
  • Page 50 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. ...
  • Page 51 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).

  • Page 52: Hydraulic Braking System

    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. 5.2.14 Hydraulic braking system The hydraulic braking system has the following brake functions: ...
  • Page 53 Layout and description After braking, the tension spring (3) ret- racts the brake lever (1). The braking system is thus released. Service brake diagram, non-braked Parking brake The parking brake prevents the implement rolling away. Overview of hydraulic braking system By opening the brake valve (5), the preten- sioned compression spring (4) actuates the braking system via the hydraulic ram (2)
  • Page 54 Layout and description Get the parking brake ready for operati-  Loosen the nuts (7) on the spring brake cylinder. Activate parking brake:  Pull the break away cable (6) manually.  Open the brake valve (5). Release the parking brake: ...

  • Page 55: Preparations On Tractor

    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.

  • Page 56: Brake System

    Preparations on tractor Brake system Danger through incompatibility of braking systems The braking system of the tractor and implement must be compat- ible and fully functional. If there is no conformity or if a malfunction exists, sufficient braking deceleration will not be possible. This DANGER means that the tractor and implement may be damaged.

  • Page 57: Three-Point Linkage

    Preparations on tractor Three-point linkage Loss of the implement WARNING The tractor's three-point linkage category and the category of the cross shaft must match. Otherwise, the cross shaft may slip out of the linkage when driving over uneven ground or due to vibrations. ...

  • Page 58: Hydraulic System

    Preparations on tractor Hydraulic system 6.6.1 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 transport, always switch the hydraulic system of the three- point linkage of the tractor to "position control".

  • Page 59: Power Supply Electronic Control

    Preparations on tractor Power supply electronic control A supply voltage of 12 V is required for the electronic control. Undervoltages and overvoltages lead to malfunctioning. As a result, electrical equipment is destroyed. The entire electronic control is supplied with power via the power supply cable. The power supply cable is connected di- rectly to the tractor's battery.

  • Page 60: Tractors With Isobus Implement Control

    Preparations on tractor 6.7.2 Tractors with ISOBUS implement control The implement includes the following elec- tronic equipment:  Job computer (1)  Junction box (2)  ISOBUS gateway (3) ISOBUS connection cable connects the entire ISOBUS implement control and supplies it with power. The ISOBUS connection cable connects the junction box (2) to the ISOBUS gateway (3) including the job computer (1).
  • Page 61 Preparations on tractor If no other operating element is connected to the ISOBUS: The connection (2) in the ISOBUS gateway (1) is closed by the orange termination plug (3).

  • Page 62: Required Sockets

    Preparations on tractor Required sockets The following voltage sources must be available on the tractor for the electrical consumers of the implement: Consumer Voltage source Electric volta- Electronic control  Tractor without ISOBUS Direct connection to the tractor 12 V battery via ISOBUS mounting ...

  • Page 63: Required Hydraulic Spool Valves

    Preparations on tractor Required hydraulic spool valves For operation of the specific hydraulic equipment, the tractor must be equipped with the following spool valves: Tractor / Implement (1) Imple- ment / Precision seed drill Pre-emergence: ● ● Hydr. fan drive yellow Return: Red * Precision seed drill fol-...

  • 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. Implements with an air brake system Risk of accidents due to deactivated brakes DANGER...

  • Page 65: Traction Increase Device

    Preparations on implement  Loosen the nut (2) until the sliding bolt (1) is no longer spring-loaded and becomes free.  Turn the sliding bolt (1) through 90° and pull it out of the brake cylinder (3).  Seal the opening in the brake cylinder (3) with the protecting cap (4).

  • Page 66: Checking Back Pressure Of The Pressureless Return

    Preparations on implement To ensure the implement can be easily mounted and detached, always close the shut-off valve (3) before detaching the im- plement.  Lever (6) swivel to front – shut-off valve closed = coupling and uncoupling  Lever (6) swivelled to rear – shut-off val- ve open = service position Checking back pressure of the pressureless return For every tractor-implement combination:...

  • Page 67: Attaching The Implement

    Attaching the implement ATTACHING THE IMPLEMENT Risk of injury when coupling the implement There is a risk of body parts being crushed between the tractor and the implement. The three-point tower is connected with the towbar by means of a ball joint and - in conjunction with the trac- WARNING tion servo unit - by means of a hydraulic cylinder.
  • Page 68 Attaching the implement Risk of accidents due to inadequate braking deceleration In the event of insufficient braking deceleration, the combination of tractor and implement will be unable to be braked or not be bra- ked quickly enough. This may result in a rear-end collision, and DANGER the driver or other road users may be injured or killed.

  • Page 69: Attaching The Implement

    Attaching the implement Attaching the implement Risk of accident from implement falling If the lifting rods of the three-point linkage are not locked, the pivot WARNING bearing cannot prevent the implement from falling in extreme situ- ations.  Adjust the lifting rods of the three-point linkage to the same length.
  • Page 70 Attaching the implement  Secure the top link pin with a linch pin. After attaching the top link, activate the traction increase device:  Open the shut-off valve (8) at the hyd- raulic ram of the traction increase device (10). o Pull out the locking knob (9).
  • Page 71 Attaching the implement  Lift implement until the stand (12) no longer touches the ground.  Release the pin (13) of the stand.  Pull out the pin.  Swivel stand upwards.  Fix the stand with the pin.  Secure the pin with linch pin. The hopper of the trailed implement is a- ligned horizontally to the ground.
  • Page 72 Attaching the implement Implement with compressed air brake: Release the parking 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.
  • Page 73 Attaching the implement Preparing transportation  Lock tractor control units.  Close the shut-off valves (4) of the hyd- raulic rams at the three-point linkage. o To do so, pull the lever (5). Shut-off valves in open position...

  • Page 74: Driving On Public Roads

    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.

  • Page 75: Transport Dimensions

    Driving on public roads Transport dimensions Danger if implement is raised too high WARNING The folded implement may be too high. This poses an increased risk when driving under bridges, entrances and high-voltage power lines.  Observe the maximum transport height. Danger if implement is too wide WARNING The folded implement may be too wide.

  • Page 76: Closing The Shut-Off Valves

    Driving on public roads 9.4.1 Closing the shut-off valves To prevent the three-point linkage from lo- wering unintentionally during road travel:  Close the shut-off valves (4) of the hyd- raulic rams at the three-point linkage. o To do so, pull the lever (5). ...

  • Page 77: Lighting System

    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.

  • Page 78: Braking System

    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.
  • Page 79 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 136» 40 km/h Actual axle load [kg] Adjustment...

  • Page 80: Activating The Rapid Emergency Brake

    Driving on public roads 9.6.2 Activating the rapid emergency brake Implements with hydraulic braking sys- tem: Before driving on public roads:  Release the braking system, move the lever (1) to the transport position.  Attach the break away cable (2) to a sturdy point on the tractor.

  • Page 81: Operation

    Operation OPERATION  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.

  • Page 82: Metering Supply

    Operation 10.1 Metering supply Metering starts as soon as the following prerequisites have been met:  Fan speed at least 500 rpm or rpm monitoring deactivated  Three-point linkage lowered. The metering supply is initiated by lowering the coulter bar and activated by switching the sensor (1).

  • Page 83: Adjusting The Lifting Sensor

    Operation 10.1.1 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: ...

  • Page 84: Filling The Hopper

    Operation 10.2 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. ...

  • Page 85: Folding Out The Filling Screw

    Operation 10.2.2 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.

  • Page 86: Operating The Filling Screw

    Operation 10.2.3 Operating the filling screw To start the drive of the filling screw:  Open the valve (1).  Switch the tractor spool valve to drive the fin. The filling screw rotates depending on the lever position of the valve. The further the valve is opened, the faster the filling screw rotates.

  • Page 87: Folding In The Filling Screw

    Operation 10.2.4 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.

  • Page 88: Closing The Tank

    Operation  Place the filling hose (2) back in the hol- der (3). 10.2.5 Closing the tank Close the cover (2) after filling.  Release the locking device (5).  Take hold of both handles (4).  Close (2) cover. ...

  • Page 89: Working With The Implement

    Operation 10.3 Working with the implement 10.3.1 Working lights with hopper light The LED working lights are switched on and off together with the hopper light via the operation terminal. See the operating instructions for the electronic control sys- tem. The power is supplied via the electronic control.

  • Page 90: Settings

    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.

  • Page 91: Section Switch Mechanical

    Settings 11.2 Section switch mechanical The sections can be switched off by clo- sing the slider (1). To switch the section:  Push the slider (1) manually to the desi- red position. 11.3 Adjusting the bottom gates Before filling the tank, adjust the bottom gates of the metering unit: ...

  • Page 92: Calibration Test

    Settings 11.4 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. See operating instructions for the control.

  • Page 93: Switching The Agitator Shaft On And Off

    Settings 11.5 Switching the agitator shaft on and off To prevent clumping of the fertiliser: Leave the agitator shaft (1) switched on. Switch off agitator shaft:  Pull the linch pin (3) out of the gear wheel (2) of the agitator shaft (1). 11.6 Replacing and setting sensors Setting distance from the sensor to the...

  • Page 94: Adjusting The Level Sensor

    Settings 11.7 Adjusting the level sensor Carry out a safety check before entering the tank:  All hydraulic spool valves are in the neutral position.  Tractor engine has been switched off.  Key has been removed. To monitor the fill level of the tank at the required height, the height of the holder of the sensor (1) can be varied.

  • Page 95: Airflow

    Settings 11.8 Airflow Fertiliser is conveyed to the shares by an airflow from the fan (1). The airflow de- pends on the fan speed. The fan speed may be adjusted without fertiliser only. The following fan speeds are required for sufficient airflow: Distribution Required speed [rpm] 4000 –...

  • Page 96: Adjusting The Fan Speed

    Settings 11.9 Adjusting the fan speed When attaching the implement, the user adjusts the fan speed to the desired speed or the desired mbar range via the flow con- trol valve. If the fan speed fluctuates during sowing and this causes the overpressure to fall, the user must readjust the fan speed.

  • Page 97: Adjustment Using Add-On Spool Valve Without Volumetric Flow Control

    Settings 11.9.1 Adjustment using add-on spool valve without volumetric flow control Precondition: The oil of the hydraulic sys- tem is at operating temperature.  On the implement: Completely close the flow control valve (1).  In the tractor cab: Switch on the add-on spool valve for the fan drive.
  • Page 98 Settings Setting an oversupply of the flow control valve  On the implement: Completely open the flow control valve (1).  In the tractor cab: Set the desired fan speed plus 500 rpm via the volumetric flow adjustment of the add-on spool val- ...

  • Page 99: Cleaning And Care

    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.

  • Page 100: Emptying The Tank

    Cleaning and care 12.3 Emptying the tank Empty the tank via the flaps into the calib- ration trays or larger containers: 12.3.1 Emptying via the flaps  Take the calibration tray (2) from the holder.  Push the calibration tray (2) underneath the metering unit.

  • Page 101: Detaching The Implement

    Detaching the implement DETACHING THE IMPLEMENT Risk of injury when detaching the implement There is a risk of body parts being crushed between the tractor and the implement. The headstock is connected to the drawbar via a ball joint and the hydraulic ram of the traction increase de- WARNING vice.
  • Page 102 Detaching the implement Danger from implement kicking up The implement has a negative drawbar load on the headstock when the tank is empty. When being detached, the implement WARNING may kick up at the headstock. There is a risk of serious injury or danger of death due to the implement kicking up.

  • Page 103: Uncoupling The Implement

    Detaching the implement 13.1 Uncoupling the implement Park the implement combination only with lowered precision seed drill Azurit.  Lower the precision seed drill with the three-point linkage to the ground.  Switch the spool valve for the three-point linkage to the float position. ...
  • Page 104 Detaching the implement Compressed air brake  Pull out the knob of the park valve (3). Hydraulic braking system  Open valve (5). o Swivel the lever towards the tractor.  Release the break away cable (6) from the tractor. If present: ...
  • Page 105 Detaching the implement  Slightly lower the lower link to relieve the load on the top link pin.  Unlock and remove the top link pin (7).  Fix the top link (5) at the tractor. See the operating instructions of the tractor ma- nufacturer ...

  • Page 106: Troubleshooting

    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.

  • Page 107: Decommissioning And Disposal

    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.

  • Page 108: Maintenance And Servicing

    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. ...

  • Page 109: Immobilise The Implement For Maintenance And Repairs

    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.

  • Page 110: Working Under The Raised Device

    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. ...

  • Page 111: Environmental Protection

    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.

  • Page 112: Maintenance Schedule

    Maintenance and servicing 16.3 Maintenance schedule Headstock ● ● ● ● Pivot bearing Tank, metering ● ● Chain fertiliser metering ● ● ● Air pipe ● ● Fertiliser metering unit ● ● ● ● ● Metering wheels ● ● Bottom gates ●...
  • Page 113 Maintenance and servicing ● ● ● ● ● Link, lower link ● ● ● ● ● Hydraulic ram Surfaces to be greased Piston rod hydraulic ram ● ● Use acid-free grease! ● ● Guide pins Air brake system ● ● Compressed air tank ●...

  • Page 114: Lubrication

    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. ...

  • Page 115: Pivot Bearing

    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.

  • Page 116: Metering Chain Drive

    Maintenance and servicing 16.4.3 Metering chain drive  Lubricate the metering chains (right and left):  Every 50 operating hours 16.4.4 Filling screw  Lubricate the grease nipples on the joints (1), (2), (3) of the arm:  Every 100 operating hours...

  • Page 117: Three-Point Linkage

    Maintenance and servicing 16.4.5 Three-point linkage Prerequisite The three-point linkage has been lowered. The spool valve of the tractor is depressu- rised.  Lubricate the grease nipple (1) on the joints of the lower links (right and left):  Every 50 operating hours ...

  • Page 118: Testing And Servicing

    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.

  • Page 119: Wheel Nuts

    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 137». 16.5.3 Threaded connections Check the threaded connections: ...

  • Page 120: Checking The Braking System

    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: ...

  • Page 121: Cleaning Filter On The Coupling Head

    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. ...
  • Page 122 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.

  • Page 123: Testing Lower Link Attachment

    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 ...
  • Page 124 Maintenance and servicing Fertiliser metering units Cleaning:  Every 8…10 operating hours Preserve with protective wax:  Before wintering Before cleaning  Close the slider (2).  Bring the calibration tray (3) into positi-  Open the flaps (4).  Disassemble the protective cover (5). ...

  • Page 125: Checking The Metering Wheels

    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 ...

  • Page 126: Checking The Bottom Gates

    Maintenance and servicing 16.11.2 Checking the bottom gates Check the bottom gates:  Every 50 operating hours  Keep the distance between the bottom gate (2) and the metering wheel (1) as low as possible. o The metering wheel (1) must not touch the bottom gate (2).

  • Page 127: Cleaning The Air Pipe

    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.

  • Page 128: Checking And Cleaning The Fan

    Maintenance and servicing 16.13 Checking and cleaning the fan Check and clean the ventilation grille (1) underneath the tank:  Every 8…10 operating hours  Before wintering Contamination of the ventilation grille leads to a reduction in fan performance. The re- sult will be improper distribution / applicati- Visual inspection ...
  • Page 129 Maintenance and servicing Precondition: The fan is switched off.  Disassemble the filter (if present).  Disassemble the hood (if present).  Inspect the viewing hose (1).  If oil can be seen in the viewing hose: If applicable, measure the back pressure or have it measured.

  • Page 130: Checking Connections To The Tractor

    Maintenance and servicing 16.14 Checking connections to the tractor 16.14.1 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 131: Hydraulic Lines

    Maintenance and servicing 16.15 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.

  • Page 132: Generating System Pressure

    Maintenance and servicing  Switch the spool valve of the three-point linkage on the tractor to position control.  Raise or lower the tractor's three-point linkage until the piston rod (5) is exten- ded by exactly 145 mm.  Read the system pressure at the pres- sure gauge (3).
  • Page 133 Maintenance and servicing The system pressure may only be adjusted when the implement is connected to the tractor. Connection (1) is used for filling the traction servo unit's hydraulic system.  Position the three-point tower vertically so that the hydraulic cylinder is extended by 145 mm.
  • Page 134 Maintenance and servicing Once the lever (4) has been dismantled, the shut-off valve (3) can be unlocked and locked again. To do so, the locking disc (5) has to be fitted accordingly to the square The shut-off valve has to be locked again after filling has been completed.

  • Page 135: Technical Data

    Technical data TECHNICAL DATA 17.1 Dimensions Solitair 12 SW with Azurit precision seed drill Transport length, max. [mm] 10000 Transport length, min. [mm] 6500 Transport width, max. [mm] 3000 Transport width, min. [mm] 2550 Transport height, max. [mm] 4000 Transport height, min. [mm] 2500 Working width, max.

  • Page 136: Permissible Masses And Loads

    Observe national regulations / laws and, if necessary, approval documentation. 17.3 Connection information Solitair 12 SW with Azurit precision seed drill Control voltage [V] Fuse [A] 17.4 Compressed air supply...

  • Page 137: Connecting Systems On The Implement

    Category 3 [32 mm] For determining the category of cross shaft or lower link connection: See «Cross shaft overview, page 139». 17.7 Fill levels Solitair 12 SW with Azurit precision seed drill Tank [l] 5800 17.8 Emission data Solitair 12 SW with Azurit precision seed drill...

  • Page 138: Tyres

    1.5 – 3.3 16 PR 700/50-22.5 Alliance 174 A8 3650 270/95 R32 Agrimax 136 A8* 4044 RT 955 * BKT approval for LEMKEN double wheel on 140 A8 Rims Tyre size Size Connection Wheel offset (ET) 550/60-22.5 16x22.5 10/335 700/50-22.5 24.00x22.5...

  • Page 139: Tightening Torques

    Technical data 17.10 Tightening torques 17.10.1 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.

  • Page 140: Screws And Nuts Made Of Stainless Steel

    Technical data 17.10.3 Screws and nuts made of stainless steel Diameter [Nm] 1.37 11.0 M 10 M 12 M 14 M 16 M 18 M 20 M 22 M 24 M 27...

  • Page 141: Annex

    Annex ANNEX 18.1 Cross shaft overview To determine the cross shaft or lower link connection:  Determine the dimensions shown in the sketch on the implement.  Compare the dimensions with the data in the table.  The category of the three-point linkage must match with the category of cross shaft or lower link connection.
  • Page 142 Annex Tractor power Category Designation L [mm] Ø Z [mm] T [mm] 390… 30… 92 40… 125 L2 Z2 30… 92 40… 125 L3 Z2 390… 60… 185 81… 251 L2 Z3 36.6 480… 60… 185 81… 251 L3 Z3 36.6 110…...

  • Page 143: Index

    Index INDEX AEF conformity ....................25 Agitator shaft ....................... 91 Air brake system ....................118 Air pipe ......................125 Airflow ......................... 93 Axle ........................117 Axle ........................43 Axle load ......................134 Bottom gates ....................... 89 Braking system .................... 76, 118 Calibration of traction servo unit ................
  • Page 144 Index Generating system pressure ................130 Hopper light ....................43, 87 Hydraulic braking system ..................50 Level sensor ......................92 Lighting equipment ....................17 Maintenance - viewing hose on fan ..............126 Marking ....................... 17 Metering supply ....................80 Metering units ....................121 Performance data ....................
  • Page 145 Index Tank ........................42 Technical Data ....................133 Threaded connections ..................117 Three-point linkage ..................43, 115 Tightening torques .................... 137 Total mass ......................134 Traction increase device ..................63 Transport dimensions ..................73 Transport speed .................... 33, 72 Type plate ......................12 Tyres ......................

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