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LEMKEN Gemini-7 Operating Instructions Manual

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Operating Instructions
Front tank
Gemini-7
- en -
Item no. 17511010
01/05.18
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 Front tank Gemini-7 - en - Item no. 17511010 01/05.18 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 ....................9 Liability ........................... 9 Guarantee ........................9 Copyright ........................10 Optional accessories ....................10 Type plate ........................11 Symbols used in the Operating Instructions ............13 Hazard classes ......................13 Information........................13 Environmental protection ................... 13 Indication of passages ....................
  • Page 6 Operation on public highways ................... 24 3.9.1 Lighting system and identification ................24 3.9.2 Front-mounted implements on public roads ............... 24 3.10 Checking the field of view ..................27 3.10.1 Identify a reference point ..................27 3.10.2 Mark the starting point .................... 27 3.10.3 Measure the target point ..................
  • Page 7 Adjusting the coupling points for the lower links ............ 56 Adjusting the coupling point for the top link ............58 Existing platform ......................59 Removing the LEMKEN mounting and transport carriage ........59 Operation ......................... 62 Operation at temperatures below freezing point ............62 Deflector ........................
  • Page 8 11.1 General advice ......................90 11.1.1 With a non-transportable existing platform ............. 91 11.1.2 With a transportable existing platform ..............92 11.1.3 With the LEMKEN mounting and transport carriage ..........92 12 Winter storage ......................96 12.1 Before the season ....................... 97...
  • Page 9 13 Maintenance and repairs ..................98 13.1 Special safety instructions ..................98 13.1.1 General ........................98 13.1.2 Personnel qualifications ..................98 13.1.3 Protective equipment ....................98 13.1.4 Immobilise the implement for maintenance and repairs ......... 99 13.1.5 Working on the electrics ..................99 13.1.6 Working under the raised device ................
  • Page 10 15 Technical data ....................... 113 15.1 Dimensions ........................ 113 15.2 Weights ........................114 15.3 Permissible masses ....................114 15.4 Mounting and transport carriage ................114 15.4.1 Transport rollers ....................114 15.4.2 Locating point for fork-lift forks ................115 15.5 Three-point connection .................... 115 15.6 Tank volume ......................

  • Page 11: 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 12: 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 13: Type Plate

    General information Type plate The implement carries a type plate. The type plate can be found at front right on the implement. The operating instructions may apply to different implement types or variants of the implement. The operating instructions indicate infor- mation which only applies to a specific im- plement type or a specific variant of the implement.
  • Page 14 General information 1 Series 2 Type designation 3 Serial number 4 Year of manufacture 5 Permissible drawbar load [kg] 6 Permissible axle load [kg] 7 Permissible gross weight [kg] 8 Company logo and address 9 CE marking (only within the European Union) 10 Name of manufacturer 11 Type, variant, version 12 Type approval date...

  • Page 15: 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 16: Indication Of Passages

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

  • Page 17: 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 18: Safety Features Of The Device

    Safety measures and precautions 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.  Always keep all safety devices in working order. Safety and warning signs 3.4.1 General information The implement features all equipment which ensures safe operation.

  • Page 19: 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. Before carrying out maintenance or repair work, switch off the engine and remove key.

  • Page 20: Meaning Of Other Symbols

    Safety measures and precautions Do not ride on the platform of the imple- ment. Risk of poisoning – Never get into the con- tainer. Fill with clear water only. 3.4.4 Meaning of other symbols. The label shows the  Implement inspection data ...

  • Page 21: 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 22 Safety measures and precautions Risk of injury when freeing casualties When rescuing people trapped or injured by the implement, there is a risk of additional serious injury to the casualty if the hydraulic connections were not connected according to their colour coding as described in the section entitled “Required hydraulic equip- ment”.

  • Page 23: Danger Areas

    Safety measures and precautions Danger areas Moving danger area - mechanical WARNING The danger area around the implement moves with the implement during operation. When operating the implement, ensure that nobody is standing ahead of the actual danger area because the danger area moves with the implement.

  • Page 24: Danger Areas During Implement Operation

    Safety measures and precautions 3.6.1 Danger areas during implement operation 12 m 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 25: Hazard Caused By Mechanical Systems

    Safety measures and precautions 3.7.1 Hazard caused by mechanical systems There is a risk of accidents due to crushing, cutting and striking body parts  on abruptly moving machine parts,  on moving machine parts caused by stored mechanical energy in elastic parts, such as springs, ...

  • Page 26: Operation On Public Highways

    Safety measures and precautions Operation on public highways 3.9.1 Lighting system and identification A proper lighting system, identification and equipment must be on the device if it is to be transported on public roads. Further information can be requested from the appropriate authorities.
  • Page 27 Safety measures and precautions If the tractor’s lighting equipment is con- cealed by a front-mounted implement, the same lighting must be provided on the front-mounted implement. It may be necessary to restrict the maxi- mum permissible speed of the tractor due to the additional lighting equipment.
  • Page 28 Safety measures and precautions Warning boards Warning boards or warning foils (1) must be installed at the front of the implement if:  The distance from the front edge of the front-mounted implement to the centre of the steering wheel is more than 3.50 m. ...

  • Page 29: Checking The Field Of View

    Safety measures and precautions 3.10 Checking the field of view 3.10.1 Identify a reference point  Park the tractor on a level surface with the front-mounted implement in place. The tractor driver’s eyes are the reference point (1). 3.10.2 Mark the starting point ...

  • Page 30: Measures To Compensate For Restriction Of The Field Of View

    Safety measures and precautions  Note the following:  There must be sufficient clearance between the front-mounted implement and the road surface (4).  A slight restriction of the field of view is acceptable if the driver can maintain a general view of the road surface.
  • Page 31 Safety measures and precautions Risk of accidents due to inadequate steerability A tractor which is too small or which has inadequate front ballast cannot be manoeuvred safely or steered with adequate tracking WARNING stability. As a result, the driver or other road users may be injured or killed.

  • Page 32: Axle Loads

    Safety measures and precautions 3.11.2 Axle loads Implements mounted to the front and rear three-point linkage must not result in the following being exceeded:  permissible gross weight of tractor,  permissible axle loads of tractor,  the tractor's tyre load-carrying capacities. The tractor's front axle must always be loaded with at least 20 % of the tractor's curb weight.
  • Page 33 Safety measures and precautions Data from tractor operating instructions  Take the following data from your tractor's operating instructions: Abbreviation Data Tractor kerb weight (kg) _______ kg Front axle load (kg) of empty tractor _______ kg Rear axle load (kg) of empty tractor _______ kg Data from implement operating instructions ...
  • Page 34 Safety measures and precautions Data to be determined through remeasuring are  Determine the following data through remeasuring: Abbreviation Data Distance (m) between centre of gravity for front _______ m mounting implement or front weight and centre of front axle Tractor wheelbase (m) _______ m Distance (m) between centre of rear axle and centre...
  • Page 35 Safety measures and precautions Calculation of actual front axle load T V tat x b – G x (a + b) + T x (c + d) V tat  Enter the value for the calculated actual front axle load and the permissible front axle load as given in the tractor's operating instructions into the table.

  • Page 36: Obligation Of The Operator

    Safety measures and precautions 3.12 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 37 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 38: Personnel Selection And Qualifications

    Safety measures and precautions 3.13.2 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 39: Effect Of Certain Plant Protection Agents On The Implement

    Effect of certain plant protection agents on the implement EFFECT OF CERTAIN PLANT PROTECTION AGENTS ON THE IM- PLEMENT Certain approved plant protection agents and agent mixtures may have a negative effect on the materials of the field sprayer. Usually, this is the case for spraying agents and mixtures containing solvents.

  • Page 40: Delivery Of The Implement

    Delivery of the implement DELIVERY OF THE IMPLEMENT The following items are supplied with your implement:  Build sheet  Operating instructions  Spare parts list(s)  On delivery of the implement, check it immediately to ensure that it is exactly what you ordered.

  • Page 41: Layout And Description

    Layout and description LAYOUT AND DESCRIPTION Overview Frame Three-point connection Main tank Clean water tank Connection for combined filling and suction hose Selector valve Suction filter Distribution valve Hydraulic pump drive Pump Cover Connection for filling hose Lighting Step Deflector Mounting and transport carriage...

  • Page 42: Three-Point Connection

    Layout and description Three-point connection The three-point connection consists of the coupling points for:  the lower links (1)  the top link (2) Several coupling points are provided for the lower links and top link to allow a good fit between the tractor and implement.

  • Page 43: Deflector

    Layout and description Deflector The deflector (1) protects the crops from damage. Mounting and transport carriage The mounting and transport carriage (2) can be attached to the implement frame (1). It is designed for:  Parking the implement.  Pushing the implement manually using transport rollers (3).

  • Page 44: Fluid Circuit

    Layout and description Fluid circuit 6.6.1 Overview Main tank Clean water tank Selector valve Suction filter Pump Distribution valve Agitator Internal cleaning Combination valve 10 Combination connection 11 Drain outlet 12 Filling connection 6.6.2 Description The pump (5) draws in liquid through the suction filter (4) and the selector valve (3).

  • Page 45: Main Tank

    Layout and description The combination valve (9) allows liquid to be:  Pumped out of the main tank (1)  Pumped into the main tank (1)  Drained (11) Main tank The main tank is designed to hold water, sprays and fertilisers. The main tank (1) has a cover (2) with a combined ventilation and venting system (3).
  • Page 46 Layout and description Underneath the main tank there is a com- bination valve (6) with a connection pipe (7). The main tank can be filled via the filling connection (8). The filling connection (8) is:  Sealed with a blind cap (9) ...

  • Page 47: Combination Valve

    Layout and description The fill level of the main tank (1) is shown on the level indicator (10). 6.7.1 Combination valve Valve position: Description: Spraying fluid can be pumped into or extracted from the main tank. The combination valve is closed Spraying fluid can be drained off.

  • Page 48: Clean Water Tank

    Layout and description Clean water tank The clean water tank is designed to hold clean water. The clean water can be used for:  Internal cleaning  Diluting the technical remaining quantity  Cleaning the system when the main tank is empty ...

  • Page 49: Filter

    Layout and description 6.10 Filter The suction filter (1) must be clean and in good working order for trouble-free opera- tion. The suction filter (1) filters the volumetric flow to the pump on the suction side. 6.11 Hydraulic pump drive The oil motor (1) drives the pump (2) of the implement.

  • Page 50: Pump

    Layout and description The user can check the pump speed via the pressure in the pressure indicator (5). Optimum pressure:  Agitation: 1 - 4 [bar]  Cleaning: 2 - 3 [bar] Also consider the technical data, see "Flow control valve, page 117". 6.12 Pump The pump delivers sprays and liquid fertili-...

  • Page 51: Distribution Valve

    The agitator mixes and homogenises the Agitator spray. 6.14 Combined filling and suction hose The LEMKEN combined filling and suction hose (1) requires the following connections on the rear-mounted implement:  A suction connection (2).  A filling connection (3).

  • Page 52: Lighting And Signs

    Layout and description 6.15 Lighting and signs Lighting The lighting consists of:  Side-marker lamps (1)  Direction indicator lamps (2) Signs The signs consist of:  Warning boards (3)  Orange reflectors (4)  Side warning boards (5) (depending on national regulations)

  • Page 53: Preparations On The Tractor

    Preparations on the tractor PREPARATIONS ON THE TRACTOR DANGER Lowering or raising the three-point linkage Incorrect setting or operation of the three-point linkage may cause uncontrolled movements. This may result in serious injury to the operator. Overview The following preparations must be made before attaching the implement to the tractor: ...

  • Page 54: Provide And Check The Necessary Electronic Connections

    Preparations on the tractor 7.1.2 Provide and check the necessary electronic connections Damage to electrical components The tolerance range for the power supply is between 10 V and CAUTION 15 V. Overvoltages and undervoltages cause malfunctions and may destroy electrical and electronic components. Ensure that: ...

  • Page 55: Checking The Three-Point Connection

    Preparations on the tractor 7.1.4 Checking the three-point connection Only lower link and top link pins with the same category as the tractor’s three- point linkage are approved for use with this implement, see «Three-point connec- tion, page 115». If they do not correspond, either the tractor's three-point linkage must be adapted or the lower link and top link pins on the implement must be re- placed with a suitable, approved version.

  • Page 56: Attaching The Implement

    Attaching the implement ATTACHING THE IMPLEMENT The implement must always be attached on firm, level ground. The implement should be attached in such a way that it can be lifted horizontally from the lowest position to the highest position provided. If this is not possible, the factory setting of the lower link and top link coupling points can be adjusted.

  • Page 57: Preparation And Making Ready

     The top link pin must be secured with:  A washer (2)  A peg (3) The implement can be mounted on a suitable existing platform or on the LEMKEN mounting and transport carriage. 8.1.1 Existing platform  Move the implement so that it is standing in front of the coupling points on the trac- tor.

  • Page 58: Lemken Mounting And Transport Carriage

    Attaching the implement 8.1.2 LEMKEN mounting and transport carriage  Push all the brakes (1) upwards to re- lease them.  Push the implement manually on the transport rollers so that it is in front of the tractor coupling points.
  • Page 59 Attaching the implement  Reverse the tractor for approx. 1 m.  Secure the tractor to prevent it from rol- ling away.  Switch off the tractor engine.  Remove the ignition key.  Remove the ball bushes on the lower link coupling points.

  • Page 60: Adjusting The Coupling Point For The Top Link

    Attaching the implement Adjusting the coupling point for the top link Coupling points for the top link: O 3 = factory setting  Couple the lower links to the implement and secure them.  Lift the implement to the specified height using the tractor’s three-point linkage.

  • Page 61: Existing Platform

     Switch off the tractor engine.  Remove the ignition key.  Remove the platform. Removing the LEMKEN mounting and transport carriage The mounting and transport carriage must always be parked on solid, level ground.  Lower the implement to the ground using the tractor’s three-point linkage.
  • Page 62  Switch off the tractor engine.  Remove the ignition key.  Fit the safety device (1) on both sides of the LEMKEN mounting and transport car- riage.  Push all the brakes (1) upwards to relea- se them.
  • Page 63 Attaching the implement  Remove the hydraulic connections (1) from the holder (2).  Remove the protecting caps (3).  Connect the pressure-side coupling, marked Yellow / P7, to the pressure-side connection on the tractor.  Connect the return coupling, marked White / T7, to the return connection on the tractor.

  • Page 64: Operation

     It will be possible to clean the implement with clean water after spraying. Deflector 9.2.1 Detaching  Detach the LEMKEN mounting and transport carriage, see «With the LEM- KEN mounting and transport carriage, page 92».  Lift the implement to the maximum height using the tractor’s three-point...

  • Page 65: Attaching

    Operation  Push the deflector (2) in the direction of travel.  Pull the deflector (2) downwards to re- move it. 9.2.2 Attaching  Lift the implement to the maximum height using the tractor’s three-point linkage.  Secure the implement so that it does not sink accidentally.

  • Page 66: Step

    Operation  Hold both pins under the front supports (4).  Hold both nuts (3) under the rear sup- ports (5).  Pull the deflector onto the supports (4/5).  Hand-tighten both nuts (1). Step 9.3.1 Pulling the step out ...

  • Page 67: Pushing The Step In

    Operation 9.3.2 Pushing the step in  Push the lever (1) sideways.  Push the step (2) in as far as it will go.  Lower the lever (1) to prevent the step (2) from moving. Clean water tank The contents of the clean water tank are intended for clean- ing purposes only There is a risk to the user and the environment if the clean water WARNING...

  • Page 68: Filling

    Operation 9.4.1 Filling The clean water tank may contain traces of sprays or cleaning agents. When filling the tank, no liquid should leak out of the tank into the DANGER environment or flow back into the filling pipe. Leaking or backflowing liquids can harm the environment and af- fect human and animal health by polluting the drinking water sup- ply.
  • Page 69 Operation Operating the pump until the tank is empty  Pump the spray out of the main tank into the rear-mounted implement, see «Emptying the main tank, page 78».  Switch the selector valve to the clean water tank.  Switch the distribution valve to internal cleaning.

  • Page 70: Filling The Main Tank With Water

    Operation  Open the screw fitting (1) on the clean water tank.  Drain off the contents of the clean water tank.  Replace the screw fitting (1) on the clean water tank.  Dispose of the liquid collected in the ap- propriate way.

  • Page 71: Filling Connection

    Operation Before filling the main tank:  The combination valve (1) must be set to main tank.  The connection must be secured with a cap (2).  The connection pipe must be connected to the rear-mounted implement (3) or the cap.

  • Page 72: Connection Pipe

    Operation Spray can also be pumped into the main tank via the filling connection using an external pump, see «Filling the main tank with spray, page 72».  Observe any national regulations and standards relating to the handling and use of sprays, in particular those concerning water protection zones, filling of implements, etc.
  • Page 73 Operation  the LEMKEN combined filling and suc- tion hose (4).  Connect the filling hose to the rear- mounted implement.  Ensure that no liquids can leak out into the environment.  Fill the main tank from the rear-mounted implement.

  • Page 74: Filling The Main Tank With Spray

    Operation  After filling, replace the cap (7). If necessary:  Replace the deflector, see «Attaching, page 63» The connection pipe can also be used to pump spray from the rear-mounted implement into the main tank, see «Filling the main tank with spray, page 72».
  • Page 75 Operation  Calculate the exact amount of spray required in order to avoid remaining quantities.  After spray has been added to the main tank, the contents must be agitated in accordance with the instructions for use of the spray. The main tank must only be filled up to the nominal volume.

  • Page 76: Filling Connection

    Operation  The connection pipe must be connected to the rear-mounted implement (3) or the cap. 9.6.1 Filling connection After spray has been added to the main tank, the contents must be agitated in accordance with the instructions for use of the spray.

  • Page 77: Connection Pipe

     Remove the cap (1).  Attach one of the following to the connection pipe (2):  a filling hose (3)  the LEMKEN combined filling and suc- tion hose (4).  Connect the filling hose to the rear- mounted implement.
  • Page 78 Operation  Monitor filling of the main tank on the le- vel indicator (5). To prevent the main tank from overflowing:  Stop filling the main tank in good time. If the front tank is to be used in conjunction with a rear-mounted implement: ...

  • Page 79: Filler Opening

    Operation 9.6.3 Filler opening WARNING The main tank does not contain drinking water.  Do not leave the implement unattended during filling.  Observe any applicable national and state regulations.  Fill the main tank with water or fertiliser solution according to the instructions for use supplied by the spray manufacturer.

  • Page 80: Emptying The Main Tank

    Operation  Agitate the contents of the main tank af- ter filling.  Do not pump the spray out of the front tank into the rear-mounted implement until it has been agitated sufficiently. Emptying the main tank If you need to work underneath the front tank: ...
  • Page 81 Operation Liquid fertilisers which do not need to be mixed can be pumped out and sprayed at the same time. After water and liquid fertiliser from the front tank have been pumped into the rear- mounted implement, they must be mixed with spray for the next application. Spraying can continue until the rear-mounted implement is partially or completely empty, depending on the ballasting required on the tractor-implement combina- tion.
  • Page 82 Operation  the LEMKEN combined filling and suc- tion hose (4).  Connect the filling hose to the rear- mounted implement.  Ensure that no liquids can leak out into the environment.  Switch the combination valve (5) to main tank.

  • Page 83: Draining

    Operation  Carry out mixing, agitation and spraying of plant protection products in ac- cordance with the operating instructions for the rear-mounted implement. If necessary:  Replace the deflector, see «Attaching, page 63». It may be necessary to pump liquid from the front tank repeatedly, depending on the ballasting requirement and fill volume of the front tank.

  • Page 84: Test Run With The Implement

    Operation  Remove the deflector, see «Detaching, page 62».  Remove the cap (1).  Open the combination valve (2) and drain off the contents of the main tank. The drainage speed can be continuously adjusted using the combination valve (2). ...
  • Page 85 Operation  Check the ballasting of the tractor-implement combination (front tank and rear-mounted im- plement), see 33  Fill the front tank and rear-mounted implement with water.  Carry out a test run using all the operating functions.  Follow these operating instructions and the operating instructions for the rear-mounted implement.

  • Page 86: Cleaning

    Cleaning CLEANING 10.1 General Contaminated water, spray and liquid fertiliser must not be drai- WARNING ned onto verges or poured into the drains. Any spray collected must be taken to the designated waste dispo- sal point (consult the official body with responsibility for this) or reused (in consultation with the spray manufacturer).

  • Page 87: Cleaning

    Cleaning 10.2.2 Cleaning If you follow the internal cleaning procedure described below, you will have approx. 50 l of clean water left over for external cleaning. If you do not plan to carry out external cleaning, you can:  Carry out an additional cleaning cycle, or ...
  • Page 88  During the suction process, disconnect one of the following from the connection pipe (2):  your filling hose (3)  the LEMKEN combined filling and suc- tion hose (4). Disconnecting the hose during suction means that the filling hose is almost com-...

  • Page 89: External Cleaning

    Cleaning  Switch on the pump for the front- mounted implement.  Re-connect the filling hose to the connection pipe.  Remove the connection pipe.  Fit the cap on the connection pipe.  Configure the front-mounted implement for the next task. 10.3 External cleaning The exterior of the front-mounted implement must be cleaned as necessary.
  • Page 90 Cleaning Cleaning removes unwanted dirt and prevents accidental dripping/run-off of any adhering spray. During cleaning, always follow the:  Spray manufacturer's instructions.  Regulations relating to the handling and use of sprays.  Information in these operating instructions. External cleaning must always be carried out: ...

  • Page 91: Cleaning The Filter

    Cleaning 10.4 Cleaning the filter DANGER There is a risk of contact with plant protection products when cleaning the suction filter.  Always wear your personal protective equipment during cleaning. If the sprayer is full, switch off the pump before cleaning the filter. Any spillages must be collected in a container.

  • Page 92: Detaching The Implement

     Under a roof The implement can only be removed from the tractor’s three-point linkage if it is placed on:  An existing platform owned by the farm with a minimum height of 300 mm  The LEMKEN mounting and transport carriage.

  • Page 93: With A Non-Transportable Existing Platform

    Detaching the implement 11.1.1 With a non-transportable existing platform If the design of the existing platform is such that it cannot be transported with the implement on it:  Place the existing platform at the desig- nated implement storage space. ...

  • Page 94: With A Transportable Existing Platform

     Using a suitable aid, move the imple- ment to the right into its designated sto- rage space. 11.1.3 With the LEMKEN mounting and transport carriage The implement must only be placed on the LEMKEN mounting WARNING and transport carriage:  when the tanks are empty ...
  • Page 95  the implement is raised and above the LEMKEN mounting and transport carria-  Lower the implement onto the LEMKEN mounting and transport carriage. The holders (3) centre the implement on the LEMKEN mounting and transport carriage.
  • Page 96 Detaching the implement  Fit the safety device (2) on both sides of the LEMKEN mounting and transport carriage.  Engage the brakes (1) on the mounting and transport carriage.  Disconnect the top link from the imple- ment.  Disconnect the bottom links from the im- plement.
  • Page 97 Detaching the implement  Engage the brakes (1) on the LEMKEN mounting and transport carriage.  Detach the rear-mounted implement from the tractor.  Move the rear-mounted implement into its designated storage space.

  • Page 98: Winter Storage

    Winter storage WINTER STORAGE  Always use biodegradable, alcohol-free anti-freeze agent. WARNING  Do not use liquid fertiliser.  Follow the operating instructions and safety data sheet for the anti-freeze agent used. Light (UV radiation) and weather conditions accelerate deteriorati- on of the implement materials.

  • Page 99: Before The Season

    Winter storage 12.1 Before the season If you have overwintered the implement with anti-freeze agent, the anti-freeze agent must be drained off into a container before the implement is used again for spraying. The anti-freeze agent that has been drained off can be: ...

  • Page 100: Maintenance And Repairs

    Maintenance and repairs MAINTENANCE AND REPAIRS 13.1 Special safety instructions 13.1.1 General Risk of injury when carrying out maintenance and repair work There is always the risk of injury when carrying out maintenance and repair work. WARNING  Use suitable tools, suitable climbing aids, platforms and support elements.

  • Page 101: Immobilise The Implement For Maintenance And Repairs

    Maintenance and repairs 13.1.4 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 102: Utilised Tool

    Maintenance and repairs 13.1.7 Utilised tool Risk of accident due to use of unsuitable tool WARNING If working with an unsuitable or defective tool, there is a risk of ac- cidents and injuries.  Perform all work on the device with a suitable and functional tool only.

  • Page 103: Greasing

    Maintenance and repairs 13.3 Greasing Eye injuries from grease WARNING When greasing the lubrication points, grease may escape at high pressure from between the components and cause eye injuries. Seek advice from a doctor immediately in the event of injury. ...

  • Page 104: Maintenance Intervals

    Maintenance and repairs 13.4 Maintenance intervals Interval Activity Hose connections Pins, etc. Threaded connections Lashing straps Hydraulic hoses Oil level, pump Pressure accumulator, pump Pump...

  • Page 105: Lashing Straps

    Maintenance and repairs 13.5 Lashing straps 13.5.1 Check The lashing straps (1) must lie against the filled tanks (2) and must be slightly pre- tensioned.  Check the condition and tension of the lashing straps (1) after every spraying season. ...

  • Page 106: Oils And Lubricants

    Maintenance and repairs 13.6 Oils and lubricants Assembly group Oil / lubricant Amount per service Pump SAE 15W40 Approx. 0.8 l Open lubrication points Depending on lubrication Multi-purpose grease point 13.7 Pump 13.7.1 General information Requirement for pump operation:  Sufficient oil ...

  • Page 107: Check Oil Level

    Maintenance and repairs 13.7.2 Check oil level The oil level of the pump is checked at the sight glass during operation. WARNING: A cardan shaft drives the pump.Persons may be entangled, pulled in and seriously injured by the cardan shaft. ...

  • Page 108: Refill Oil

    Maintenance and repairs 13.7.3 Refill oil To refill with oil safely:  Switch off the PTO shaft. The cardan shaft is stationary.  Switch off tractor engine. WARNING: When the tractor engine is switched on, the PTO shaft can be en- gaged even though another person may have to refill the oil.

  • Page 109: Replace Membranes

    Maintenance and repairs 13.7.4 Replace membranes If the oil in the sight glass is discoloured white, this indicates damage to the pump membranes.  In the event of white discoloration of the oil, stop spraying immediately. CAUTI- ON: Continuing to operate the pump will lead to it being damaged.

  • Page 110: Check The Pressure At The Pressure Accumulator

    Maintenance and repairs 13.7.5 Check the pressure at the pressure accumulator  Check the pressure (1) at the pressure accumulator  If the pressure hoses of the device vibrate strongly  After 50 operating hours Optimal pressure in the pressure accu- mulator: ...

  • Page 111: Test Connection

    Maintenance and repairs Alternative  Fill the pressure accumulator (1) to ap- prox. 10 bar.  Operate the pump at the specified speed. Observe the pressure hoses of the pump.  If the pressure hoses vibrate, , relieve thepressure using a filling device with a tyre inflation valve.

  • Page 112: Tips In The Event Of Faults And Malfunctions

    Maintenance and repairs Connection (1) for pump performance measurement. 13.9 Tips in the event of faults and malfunctions Fault Cause Solution Oil in the pump is white in Faulty diaphragms Stop spraying imme- colour diately and replace the diaphragms...

  • Page 113: Troubleshooting

    Troubleshooting TROUBLESHOOTING When a sprayer function has failed, the cause of the failure must be identified without delay. Any necessary repair work must be carried out immediately. 14.1 Tightening torques 14.1.1 General  Secure self-locking nuts that have been loosened against working themselves loose again by: ...

  • Page 114: Bolts And Nuts Made Of V2A

    Troubleshooting Strength category Diameter 8.8 [Nm*] 10.9 [Nm*] 12.9 [Nm*] M 24 1112 M 30 1314 1850 2217 *μ = 0,12 14.1.3 Bolts and nuts made of V2A Diameter [Nm] 1.37 11.0 M 10 M 12 M 14 M 16 M 18 M 20 M 22...

  • Page 115: Technical Data

    Technical data TECHNICAL DATA 15.1 Dimensions L = Length [mm]: 1500 B = Width [mm]: 1850 H = Height [mm]: 1300 S = centre of gravity, full [mm]: = Minimum parking height re- quired [mm]:...

  • Page 116: Weights

    Technical data 15.2 Weights Maximum weight, empty [kg]: Maximum weight, full [kg] (1): 1900 The actual weights may differ from those in the table depending on the equipment installed on the implement. The implement must be weighed to establish the exact weight: ...

  • Page 117: Locating Point For Fork-Lift Forks

    Technical data 15.4.2 Locating point for fork-lift forks Width [mm] Height [mm] Minimum length of fork-lift forks [mm] 1200 15.5 Three-point connection Permissible maximum speed [km/h]: Top link connection [category]: Lower link connection [category]: Lower link spacing [category]:  Top link: Coupling points [num- ber]: ...

  • Page 118: Oil Hydraulics

    Plug-in connector size: Minimum oil volume required for the hydraulic pump drive [l/min]: Maximum permissible oil volume for the hydraulic pump drive [l/min]: Minimum oil volume required [l/min] in conjunction with LEMKEN Sirius and SEH boom: Minimum oil pressure required [bar]:...

  • Page 119: Flow Control Valve With Combined Pressure Limiting Valve

    Technical data 15.7.3 Flow control valve with combined pressure limiting valve Flow control valve Adjustment range [l/min]: 0 to 20 Pressure limiting valve The pressure limiting valve is set at the factory and cannot be ad- justed. The pre-set pressure in the hydraulic system ensures that the per- missible pressure of 6 bar in the implement’s spraying fluid system cannot be exceeded.

  • Page 120: Filter

    Technical data Maximum suction depth [m] Maximum delivery height [m] at 0 bar spray pressure Pressure in pressure accumulator [bar] Optimum: Pressure in pressure accumulator = spray pressure Approx.:  4 bar at 1 – 10 bar spray pressure  6 bar at 5 – 15 bar spray pressure Nominal speed [rpm] Speed range [rpm] 450 - 700...

  • Page 121: Screen

    Technical data 15.10 Screen Mesh Diameter Heigh [mm] [mm] Filling screen 15.11 Spraying fluid system Permissible system pressure [bar]:  Connection: 2” Kamlok coupling Filling connection:  Maximum fill level [l/min]:  Maximum filling pressure [bar]:  Gemini connection: 2” Kamlok coupling Combined filling and suc- tion connection: ...
  • Page 122 Technical data  Field sprayer suction connec- 2” Kamlok coupling tion:  Field sprayer filling connec- 11/2” Kamlok coup- ling tion:  Maximum filling pressure [bar]:  Maximum suction pressure [bar]:  Hose length [m]:...

  • Page 123: Annex

    Annex ANNEX 16.1 Test connection Official implement inspections must always be carried out by a qualified, authorised person. A connection for testing devices is provi- ded on the implement to enable checks to be carried out under the official implement inspection system.
  • Page 124 Annex  Open the cover (4) on the main tank (5).  Remove the screen (6).  Place the the testing device return line in the main tank (5).  Insert the screen (6) to secure the tes- ting device return line to prevent it from slipping out.

  • Page 125: Technical Remaining Quantities

    Annex 16.3 Technical remaining quantities Remaining quantity [l] Slope Level ground Contour line Gemini 7/1000 1000...

  • Page 126: Noise, Airborne Sound

    Noise, Airborne Sound NOISE, AIRBORNE SOUND The noise level of the implement does not exceed 70 dB (A) during work. NOTES As the version of equipment is depending from the order, the equipment of your implement and its description concerned may deviate in some cases. To ensure a continuously updating of the technical features, we reserve the right to modify the design, equipment and technique.

  • Page 127: Index

    Index INDEX "........................... 37 ATTACHING THE IMPLEMENT ................54 Axle loads ......................30 Delivery of the implement ..................38 DETACHING THE IMPLEMENT ................. 90 External cleaning ....................87 Internal cleaning ....................84 Maintenance......................98 Maintenance intervals ..................102 Oils and lubricants ..................... 104 Preparations on the tractor ..................

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