horsch Maestro CX Translation Of The Original Operating Instructions
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horsch Maestro CX Translation Of The Original Operating Instructions

horsch Maestro CX Translation Of The Original Operating Instructions

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OPERATING INSTRUCTIONS
Maestro CX
TRANSLATION OF THE ORIGINAL OPERATING INSTRUCTIONS
READ CAREFULLY PRIOR TO STARTING UP!
KEEP OPERATING INSTRUCTIONS IN A SAFE PLACE!
60013444 • 01 • 01/2021 • en

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  • Page 1 OPERATING INSTRUCTIONS Maestro CX TRANSLATION OF THE ORIGINAL OPERATING INSTRUCTIONS READ CAREFULLY PRIOR TO STARTING UP! KEEP OPERATING INSTRUCTIONS IN A SAFE PLACE! 60013444 • 01 • 01/2021 • en...

  • Page 3: Table Of Contents

    Table of contents Table of contents 1 Introduction ............................Foreword ..............................Notes on representation........................... 1.2.1 Warning notes ..........................1.2.2 Instructions ..........................2 Safety and responsibility ........................10 Intended use ............................10 Operating Instructions ..........................10 Qualification of personnel ........................11 2.3.1 Groups of operators........................
  • Page 4 Table of contents Aluminium clips............................39 Lighting..............................40 Instruction stickers ........................... 41 6 Operation.............................. 46 Connecting / Parking ..........................46 6.1.1 Connecting ..........................46 6.1.2 Transport position........................48 6.1.3 Parking ............................49 Folding..............................53 6.2.1 Unfolding............................. 54 6.2.2 Folding in............................. 55 Seed bar adjustment ..........................
  • Page 5 Table of contents 10.3.4 Cleaning the metering unit......................116 10.3.5 Troubleshooting........................... 117 11 Single disc fertiliser coulter ........................119 12 Twin disc fertiliser coulter........................123 13 Metering unit............................125 13.1 Rotors ..............................126 13.1.1 Rotors for double fall sluices ......................126 13.1.2 Rotor change ..........................126 13.1.3 Adjusting the sealing lip.......................
  • Page 6 Philipp Horsch Hubertus Bultmann Geschäftsführer Leiter Forschung & Entwicklung Translation of EC Declaration of Conformity The manufacturer HORSCH Maschinen GmbH, Sitzenhof 1, D-92421 Schwandorf hereby declares that the product Drill unit Type: Maestro 8 CX, Maestro 9 CX, Maestro 12 CX this declaration refers to, conforms with all relevant fundamental health and safety requirements of the EC directive 2006/42/EC.
  • Page 7 Please enter the corresponding data into the following list upon reception of the machine: Serial number: Machine type: Year of construction: Initial use: Accessories: Dealer address Name: Road: Place: Phone: Cust. No. Dealer: Cust. No. HORSCH 60013444 • 01 • 01/2021 • en...

  • Page 8: Introduction

    Observe the safety notes! HORSCH will not assume liability for any damage or malfunctions resulting from fail- ure of complying with the operating instructions. Any person commissioned to performing tasks on or with the machine must read and apply the operating instructions.

  • Page 9: Instructions

    Introduction | 1 CAUTION Highlights a danger that can lead to injury if not avoided. Read all warning notes in these operating instructions! 1.2.2 Instructions NOTE Identifies important notes. Instructions for actions and their elements are marked by different symbols: ü...

  • Page 10: Safety And Responsibility

    • carrying out maintenance and/or repair work on a machine that has not been shut down or is not secured against restarting HORSCH does not assume any liability for damages resulting from the unintended use of the machine. 2.2 Operating Instructions...

  • Page 11: Qualification Of Personnel

    • Operation • Maintenance • Troubleshooting and repair Operator trained by Furthermore, for certain activities the corresponding personnel must have been trained by service personnel from HORSCH. HORSCH This refers to the following activities: • Loading and transport • Commissioning •...

  • Page 12: Personal Protective Outfit

    2 | Safety and responsibility • Disposal Certain work concerning maintenance and repair must only be carried out by an ex- pert workshop. Such work is identified with the additional comment Workshop work. 2.4 Personal protective outfit Missing or incomplete protective equipment increases the risk of health damage. Personal protective equipment includes, e.g.: Tight fitting clothes / protective clothing, possibly a hair net Safety shoes...

  • Page 13: Safety In Operation

    Ø The machine must only be put into operation after receiving instructions by employees of the authorized dealer or a HORSCH employee. All protective features and safety equipment, such as detachable protective devices (wheel chocks, etc.), must be correctly in place and reliably functioning before the machine is put into operation.

  • Page 14: Hitching And Uncoupling

    2 | Safety and responsibility 2.6.3 Hitching and uncoupling Faulty coupling of the machine to the pulling tool of the tractor causes dangers, which could result in severe accidents. Ø Strictly comply with all operating instructions: • These operating instructions •...

  • Page 15: Propshaft / Pto-Shaft

    Safety and responsibility | 2 4. Before unhitching the machine secure it against rolling away and apply the parking brake. 2.6.6 Propshaft / PTO-shaft Persons can be caught, pulled in and seriously injured by the rotating PTO-shaft or propshaft. Before switching on the PTO-shaft: Ø...

  • Page 16: Technical Limiting Values

    2.7 Changing equipment / wear items Ø Only pulling tools may be attached that meet the technical requirements ac- cording to these operating instructions. HORSCH does not assume any liability for damages resulting from the attachment of non-fitting pulling tools as well as incorrect mounting.

  • Page 17: Fertiliser And Dressed Seed

    Structural changes not approved by HORSCH may affect the functionality and opera- tional safety of the machine and will void any warranty claim. HORSCH is not liable for damages to life and limb as well as property damages res- ulting from unapproved retrofitting and conversions.

  • Page 18: Spare Parts

    Spare parts and accessories which are not delivered by us have not been tested or approved by us. The installation or use of other than HORSCH products can therefore negatively af- fect the design characteristics of the machine and thus impair the safety of man and machine.

  • Page 19: Danger Zone

    Safety and responsibility | 2 2.13 Danger zone The area indicates the danger zone of the machine: The danger zone around the machine poses the following hazards: • Accidental operation of the hydraulics can trigger dangerous movements of the machine. •...

  • Page 20: Safety Stickers

    2 | Safety and responsibility 2.14 Safety stickers Safety stickers on the machine warn of hazards at dangerous points and are an im- portant part of the safety equipment of the machine. Missing safety stickers increase the risk of severe or even fatal injuries. 1.
  • Page 21 Safety and responsibility | 2 Stay clear of the operating range of foldable machine parts! 00380135 Never reach with your hands in the rotating auger. 00380163 Shut the engine down and pull off the key before starting maintenance and repair work. 00380294 Do not climb on rotatable parts.

  • Page 22: Positions Of Safety Stickers

    2 | Safety and responsibility Keep sufficient safety distance to the slewing range of the machine. 00381117 The pressure accumulator is charged with gas or oil pres- sure. Dismantle and repair only in strict compliance with the instructions in the technical manual. 00381135 2.14.1 Positions of safety stickers The positions of the safety stickers depend on the equipment.

  • Page 23: Commissioning

    3 Commissioning NOTE These work activities may be carried out only by persons trained by HORSCH for this purpose. WARNING Increased danger of accidents during commissioning. Ø Observe the notes in the Safety chapter and familiarise yourself with the ma- chine! 3.1 Delivery...

  • Page 24: Transport

    3 | Commissioning 3.2 Transport Depending on country specific regulations and working width the equipment can be transported on public roads, either attached to a tractor or on a trailer or low loader. 1. The permissible dimensions and weights for transport must be complied with. 2.

  • Page 25: Adapting The Seed Bar

    Commissioning | 3 3.3.1 Adapting the seed bar The incline of the seed bar depends on the connecting height of the machine on the tractor. It must therefore be adapted accordingly, see Chapter Operation – Adapting the seed bar. 60013444 • 01 • 01/2021 • en...

  • Page 26: Technical Data

    4 Technical data 4.1 Technical data Maestro 8.70 CX 9.70 CX 12.45 CX 8.75 CX 9.75 CX 12.50 CX 8.80 CX 9.80 CX 8.30"CX 9.30"CX Transport width (m) 3.00 3.00 3.00 Transport height (m) 3.90 3.90 3.90 Length (m) 6.30 6.60 6.30 Axle load (kg) *...
  • Page 27 Technical data | 4 NOTE: • Deviations due to technical further development reserved. • The weight of the implement depends on the equipment; specification with minimum equipment. • The permissible transport heights and transport width for road traffic may differ from country to country.
  • Page 28 4 | Technical data Maestro 9 CX 2960 5550 6610 2960 9.70 CX: 7590 I 9.75 CX: 7160 I 9.80 CX: 7590 5900 60013444 • 01 • 01/2021 • en...
  • Page 29 Technical data | 4 Maestro 12 CX 2960 5550 6390 2990 6790 5900 60013444 • 01 • 01/2021 • en...

  • Page 30: Type Plate

    The type plate with the CE marking is located on the frame or the hopper of the ma- chine. Data on the type plate: Sitzenhof 1 Made in Germany D-92421 Schwandorf Maschinen GmbH www.horsch.com A-0: A-1: A-2: A-3: Model designation Serial number...

  • Page 31: Requirements On The Tractor

    Technical data | 4 4.3 Requirements on the tractor WARNING Risk of accident from overloading the tractor. Ø Observe the permissible values of the tractor for axle loads, total weight, tyre load bearing capacity and air pressure. CAUTION Damage to the three-point power lift of the tractor Operating single-acting three-point power lifts on tractors may case damage to the lifting unit.
  • Page 32 4 | Technical data Electrics / Control system Electric power supply 12 V Lighting Socket, 7-pin, see chapter Lighting Control ISOBUS Current demand during operation • 8 CX / 9 CX: 30 A • 12 CX: 35 A Hydraulics Double acting control units 1 –...

  • Page 33: Calculating The Ballasting

    Technical data | 4 4.3.1 Calculating the ballasting The permissible total weight, the permissible axle loads and the tyre load bearing ca- pacity must not be exceeded when mounting or connecting implements. The front axle of the tractor must always be loaded with at least 20 % of the curb weight of the tractor.
  • Page 34 4 | Technical data Calculations 1. Calculation of minimum front ballasting with rear implement: ∙ ( + ) − ∙ + 0,2 ∙ ∙ Enter the result into the table. 2. Calculation of minimum rear ballasting with front implement ∙ − ∙...
  • Page 35 Technical data | 4 Checking the calculations Check the calculated values additionally by weighing: Weigh the combination of tractor and towed or connected machine to determine the front and rear axle load. Compare the determined values with the calculated values. This includes: •...

  • Page 36: Attachment

    5 Attachment 5.1 Overview Maestro CV (variant with MTS Main Tank Supply) Implement attachment Support Radar sensor Wheel chocks Exhaust air hose Lift/Lower hydraulic cylinders Undercarriage Fertiliser feeder Drill unit Fertiliser distributor tower Seed hopper Fertiliser hopper Access steps Hose bracket WARNING Danger of injury Ø...

  • Page 37: Hydraulics

    Attachment | 5 5.2 Hydraulics WARNING Risk of serious accidents and injuries from unintentional hydraulic movements! Ø Secure or lock the control units on the tractor. Ø Instruct persons to leave the slewing range of foldable machine parts. Ø Switch all control units to the locked position before switching on the tractor again.
  • Page 38 5 | Attachment Hydraulic valve block Fan fertiliser Auger Pressureless return CAUTION Damages on the hydraulic motor The return flow pressure on the fan drive must not exceed 5 bar. Hydraulische_Bremse Fan overpressure 60013444 • 01 • 01/2021 • en...

  • Page 39: Aluminium Clips

    Attachment | 5 NOTE The following hydraulic movements are carried out via the hoses marked with +: Lift Folding Retraction of cultivation tools Fan flow 5.3 Aluminium clips The aluminium clips are plugged on the piston rods of hydraulic cylinders depending on the operating states.

  • Page 40: Lighting

    5 | Attachment NOTE Ø Pay attention to the ratio on the machine. 5.4 Lighting 7-pin plug Rear light, right Lamp, blinker Lamp, tail light Lamp, brake light Rear light, left Lamp, brake light Lamp, tail light Lamp, blinker Number Designation Colour Function...

  • Page 41: Instruction Stickers

    Attachment | 5 WARNING Traffic accidents caused by defective lighting. Ø Ensure cleanliness and tight fit of the plug-and-socket connections. Ø Check the lighting before driving off. Ø Check warning boards and lighting equipment for cleanliness. 5.5 Instruction stickers 1. Clean soiled stickers. 2.
  • Page 42 5 | Attachment Attach the scales here when calibrating. 00380879 Preload the folding hydraulics with min. 100 bar in the field. 00385214 Display for coulter pressure 00386222 Pressure display for fan drive 00384068 00384068 60013444 • 01 • 01/2021 • en...
  • Page 43 Attachment | 5 Setting for fertiliser feeder coulter pres- sure 00386226 Tightening torque for parallelogram con- sole 00386224 Tighten with the appropriate torque. 00385488 00385488 Tighten with the appropriate torque. 00385489 00385489 Retighten the wheel nuts bolts for the first time after 50 km or 10 hours – see maintenance overview.
  • Page 44 5 | Attachment Ensure leak tightness of seed hopper and the entire pneumatic system to avoid leaks. Leaks will cause sowing faults. Air losses reduce the placing quantity, which could even drop to zero. 00380210 Display for MTS System (Main Tank Sup- ply System) 00386220 Tank filling level (I)
  • Page 45 Attachment | 5 Filling auger (1) Activating (2) Deactivating 00385661 Display for overpressure 60008263 60013444 • 01 • 01/2021 • en...

  • Page 46: Operation

    6 Operation WARNING Ø Whenever working on the machine pay attention to the associated safety notes in the chapter "Safety and Introduction" as well as the accident preven- tion regulations! 6.1 Connecting / Parking DANGER Serious accidents when manoeuvring and coupling! Ø...
  • Page 47 Operation | 6 NOTE Ø Check all plug-and-socket connections (hydraulic, electric and pneumatic) for cleanliness and firm seating. Dirty connectors will contaminate the flowing media. The connectors there- fore become worn and this results in malfunctions and failures in the connec- ted assembly groups.

  • Page 48: Transport Position

    6 | Operation 6.1.2 Transport position WARNING Danger of traffic accidents Before driving off: Ø Clean all picked up soil from the entire machine. Ø Check function of lighting system. Ø Lock the control units mechanically or electrically, depending on the version, during transport travel.

  • Page 49: Parking

    Operation | 6 Auger 6.1.3 Parking DANGER Serious accidents from loss of stability! Ø Park the machine only on a level and firm ground. Ø Secure the machine with wheel chocks against rolling away before unhitch- ing. Ø Secure the machine with the parking brake against rolling away before un- hitching.
  • Page 50 6 | Operation NOTE Ø Clean the machine and prepare properly before parking it for an extended period; see chapter Care and Maintenance. Ø Thoroughly clean hopper and fertiliser equipment. Fertiliser is aggressive and speeds up the corrosion process. It especially attacks galvanised components like bolts.
  • Page 51 Operation | 6 1. Position the machine at a suitable location, unfold and set the tractor brake. Parking the machine unfolded 2. Apply the parking brake (option). 3. Secure the machine with wheel chocks against rolling away. Position the wheel chocks under the side of the tyres pointing to the downward slope. 4.
  • Page 52 6 | Operation Storage (end of the season) NOTE Single grain metering units are precision components. Outdoors they may get dam- aged by weather influences, etc.! Ø Park the machine inside a hall if it is to be put in storage after the end of the season.

  • Page 53: Folding

    Operation | 6 6.2 Folding WARNING Serious crushing due to lowering / dropping machine parts Ø No persons may stay under raised machine parts. Ø Order persons to leave the danger zone around the machine. Make sure be- fore folding that no persons are present in the danger zone. Ø...

  • Page 54: Unfolding

    6 | Operation Klappung beendet. Geschwindigkeit reduzieren! 6.2.1 Unfolding 1. Position the machine at a suitable location and immobilise it. 2. Turn on the drill controls. 3. Switch on the hydraulic Lift function in the display. 4. In the Folding in menu, activate the softkey Lift/fold seed bar. 5.

  • Page 55: Folding In

    Operation | 6 6.2.2 Folding in CAUTION Damages to the machine On the drill controls, the function Lift slowly must be activated in the Diagnostics menu. NOTE Ø See also operating instructions for the drill controls. 1. Position the machine at a suitable location and immobilise it. 2.

  • Page 56: Seed Bar Adjustment

    6 | Operation Catching hook engaged 8. Switch off the machine control. 9. Switch the control units to the locked position. NOTE Move the machine to transport position before road travel, see Transport position. 6.3 Seed bar adjustment The machine must be adjusted to the tractor and the soil conditions to allow ad- equate space for movement.
  • Page 57 Operation | 6 WARNING Serious accidents from sagging machine parts Ø Staying under raised components of the machine is prohibited! Ø Shut off all drives before any adjustment tasks and secure against restarting. By adjusting the upper link, the distributor tower for the fertiliser is aligned upright 1 Adjusting the upper link (position during drilling).
  • Page 58 6 | Operation 2 Aligning the seed bar By adjusting the seed bar, the parallelograms of the drill units are aligned horizont- ally (position during drilling). To make the adjustment, aluminium clips on the hydraulic cylinders for lifting/lower- ing can be put in place or removed. The more clips are put in place, the higher the seed bar is positioned.

  • Page 59: Use In The Field

    Operation | 6 6.4 Use in the field 6.4.1 Work instructions NOTE Please note: Ø To control the seed refer to the operating instructions for the drill controls. Ø The machine must be in horizontal position when used in the field. Ø...
  • Page 60 6 | Operation NOTE Ø With PTO-shaft drive allow the PTO-shaft pumps to warm up prior to use in the field for approx. 5 min at idle speed. The appropriate working speed depends on the field conditions (soil type, harvest Working speed residues, etc.), the seed, seed quantity and other factors.

  • Page 61: Position Of Control Units During Use In The Field

    Operation | 6 Position of control units Position Floating posi- Locked position Supply during use in the field tion Control unit Hydraulic valve block Auger 6.4.2 Checks The working quality essentially depends on the adjustments and checks made prior to and during use, as well as on regular care and maintenance of the machine. Ø...
  • Page 62 6 | Operation Ø Have the hydraulic lines been connected without being mixed up by mistake? Machine Ø Has the machine been levelled in working position? Ø Are all cultivation tools in serviceable condition? Ø Has the drilling depth been set correctly? Ø...

  • Page 63: Pneumatic System

    7 Pneumatic system WARNING Risk from hazardous dust (fertiliser, dressing). Ø Always wear suitable protective outfit (safety goggles, respiratory masks, pro- tective gloves) for cleaning and maintenance work. CAUTION Damage on the fan motor – axial piston motor Ø Connect the leak oil line to the leak oil port of the tractor! Ø...
  • Page 64 7 | Pneumatic system Fan fertiliser/micro-granular com- Distributor tower for micro-granular pound compound Throttle valve micro-granular com- Fan overpressure pound supply air Fertiliser metering unit Overpressure measuring point Fertiliser distributor tower Pressure gauge for coulter pressure supply *) Micro-granular compound metering 10 Pressure gauge for overpressure **) auger * Hydraulic pressure (in bar);...

  • Page 65: Hopper

    Pneumatic system | 7 7.2 Hopper Platform DANGER Serious accidents by falling down Ø No passengers are allowed to ride on the machine! 1. Fold down the steps to access the platforms. 2. Fold the steps back up after leaving the platforms. Engage the step on the drawbar: NOTE In case of extreme dust development, this dust may deposit in the fertiliser hopper...
  • Page 66 7 | Pneumatic system Pressure hopper Both pressure hopper and attachments must be absolutely leaktight during use. Leaks lead to metering errors. WARNING Danger of crushing when opening or closing the hopper lids. Ø Do not let your hand or fingers get caught between lid and hopper. NOTE Check for leak tightness each time a lid is closed with the fan running by simply listening or feeling with your hand around the lid.

  • Page 67: Fan Overpressure

    Pneumatic system | 7 Lid and hook for calibration bag In order to avoid malfunctions on the injector or fall sluice or on the fertiliser trans- port and its distribution during the seed placement, all connections and the lid must be closed pressure-tight.

  • Page 68: Fertiliser Equipment

    7 | Pneumatic system Maintenance WARNING Hazard from harmful dust (fertiliser, dressing) on all components of the pneumatic system. Ø Always wear suitable protective outfit (safety goggles, respiratory masks, pro- tective gloves) for cleaning and maintenance work. Ø Do not breath the exhaust air from the fan. Ø...

  • Page 69: Fan Speeds

    The table values therefore only serve as guide values. The rotational speed actually required may differ from the specification. Machine Fan speed in rpm Maestro CX 4,000 – 4,500 Table 1: Reference values of fan speeds at 10 km/h NOTE The optimal rotational speed must be determined by field tests or during a test placement.

  • Page 70: Fertiliser Quantities

    10 km/h 12 km/h 15 km/h Machine Maestro CX Table 2: Maximum fertiliser quantities in kg/ha Depending on the type of fertiliser, the max. possible quantity may even be less. 7.5 Drive with PTO-shaft pump The fans can alternatively also be driven by a PTO-shaft pump.
  • Page 71 Pneumatic system | 7 Anti-twist lock The PTO-shaft speed should not be chosen too high. This would result in increased oil temperature. Depending on the fertiliser quantity, a speed of 700 rpm may be quite adequate. When sowing sugar beet without fertiliser, 500 rpm may already be enough. Once the required fan speeds have been set, one should reduce the PTO-shaft speed, until the fan speed starts to drop.

  • Page 72: Checks And Maintenance

    7 | Pneumatic system NOTE Ø The rotary speed settings must be checked once again with the oil warmed The hydraulic coulter pressure is generated via the Fan overpressure. Coulter pressure For this reason, the Fan overpressure must be powered when adjusting the coulter pressure.

  • Page 73: Retightening The Fan Flange

    Pneumatic system | 7 Deposits on the protective grid restrict the air flow and thus lead to blockage in the hoses. Ø Clean the protective suction grid at regular intervals to prevent a restriction in air flow and resulting blockage. Deposits on the fan impeller cause unbalance.

  • Page 74: Troubleshooting

    7 | Pneumatic system 7.6.2 Troubleshooting Fault Possible cause Remedy Bearing damage on fan • Normal wear • Replace bearing • Fan did run with ex- • Never run the fan cessive power without connected pneumatic hoses • Unbalance in impeller wheel •...

  • Page 75: Central Distributor (Mts)

    Pneumatic system | 7 7.7 Central distributor (MTS) In the central distributor (MTS meaning Main Tank Supply) the seed is distributed from the hopper to the individual metering units. Overview Fan overpressure Throttle valve metering unit supply air Central distributor (MTS) Pressure gauge MTS The required air flow depends on the travel speed and other influences.
  • Page 76 7 | Pneumatic system Ø Increase the fan speed or adjust the valve towards "0". NOTE We recommend adding a mixture of talcum (80%) and graphite (20%) to the seed (see accessory pack of the machine). This is beneficial for metering quality, torque demand, wear and static charge. Ø...
  • Page 77 Pneumatic system | 7 NOTE Ø Check all closures on the central distributor after cleaning. Seed jammed at the maintenance flaps causes leaks! Air losses in the area of the central distributor may cause serious drilling er- rors! Error messages in the drill controls may be caused by air losses in the MTS System or in the ! If individual rows are no supplied with seed, the outlets can be closed with blind Closing the outlets...

  • Page 78: Distributor

    7 | Pneumatic system 7.8 Distributor The distributors for solid fertiliser and Micro-granular compound (optional equip- ment) are mounted to the rear of the frame above the seed bar. They distribute fertiliser and granulate through the hoses to the coulters. Distributor (example) Dirt and foreign objects may deposit in the distributors.

  • Page 79: Drill Unit

    8 Drill unit NOTE Any changes and settings made on the assembly groups of the drill unit, which in- fluence the placement of seed or fertiliser, have an effect on the quality of the seed. Ø The placement of seed and fertiliser must therefore be checked when starting work, when making changes to settings and, when working on larger areas, also regularly in between.

  • Page 80: Components

    8 | Drill unit Drill unit – variant with MTS central tank supply Metering unit Parallelogram Fertiliser coulter Clearing stars Coulter discs Depth guiding wheel Trap roller Press roller Depth setting 8.1 Components 8.1.1 Seed hopper The seed hopper has a capacity of 70 litres. The lid closes the hopper and protects the seed against contamination.
  • Page 81 Drill unit | 8 NOTE We recommend adding a mixture of talcum (80%) and graphite (20%) to the seed (see accessory pack of the machine). This is beneficial for metering quality, torque demand, wear and static charge. Ø Add an amount of 35-70 ml per 100 l see or 25-50 ml per seed hopper (70 l). Ø...

  • Page 82: Coulter Discs

    8 | Drill unit 8.1.2 Coulter discs The coulter discs open the seed channel through their wedge-type arrangement to- ward each other. The coulter discs must touch each other at this. The coulter discs are set correctly when the following conditions are met: Checking coulter discs •...
  • Page 83 Drill unit | 8 Clearing unit NOTE Ø Never work without clearing unit! Ø To facilitate the replacement of the clearing unit or the support skid, the can be dismantled first. The clearing unit or support skid have the following functions: •...
  • Page 84 8 | Drill unit Coulter system 15" The coulter system 15″ contains coulter discs with a diameter of 15″ (381 mm) and the marking "3" on the matching parts. Coulter disc Trap roller 60013444 • 01 • 01/2021 • en...

  • Page 85: Depth Guide Wheels

    Drill unit | 8 Clearing unit / support skid 1. Adjust the position of the trap rollers if the coulter discs are worn: Ø 381 mm Ø 370 mm Ø 350 mm Ø 330 mm 2. When replacing the coulter discs move the trap roller down again (position 1). 8.1.3 Depth guide wheels During sowing the depth guide wheels must rest against the coulter disc and clean them.
  • Page 86 8 | Drill unit 1. Unscrew the screw (1) and pull off the wheel. 2. Change the assembly sequence of shims (2) accordingly. 3. Remove a shim on the inside depending on the spacing. 4. Mount the wheel and secure it again with the screw (1). 5.
  • Page 87 Drill unit | 8 Depth setting Adjustment bolts Depth setting scale 1. Lifting the machine. 2. Remove the lock from the adjustment bolt (1), insert the bolt at the desired position (see scale) and secure it again. 3. Set the drilling depth identically on all drill units. NOTE Ø...

  • Page 88: Trap Rollers

    8 | Drill unit 8.1.4 Trap rollers Once the grain exits the Barrel, it is immediately picked up by the trap roller and pushed gently into the ground. The grain can now no longer jump out of position. Damage to the trap roller should therefore always be avoided.

  • Page 89: Press Rollers

    Drill unit | 8 Please note when parking The trap rollers must not rest on the ground. Disassemble the trap rollers, the ma- chine can then rest on the coulter discs. the machine Trap roller in Parking Position 8.1.5 Press rollers With their V-shaped arrangement the press rollers close the seed furrow and press the soil against the seed.
  • Page 90 8 | Drill unit Check the coulter pressure and the seed placement with every change to the press rollers. Any change of setting can affect the seed placement. Variants Select between different press rollers depending on the type of soil: •...
  • Page 91 Drill unit | 8 Rubber press rollers – wide version In case of blockage caused by stones or harvest residues, one of the two press Displacing the axle rollers can be moved forward. The offset of the press rollers reduces the risk of blockage. Ø...
  • Page 92 8 | Drill unit Finger press wheel • Compaction through coulter discs and depth guide rollers are removed. Rubber narrow / spike press wheel • recommended on lighter locations • not for shallow seed (e.g. sugar beets) NOTE Ø Always use the spike press wheel in combination with the rubber press roller to limit the submersion depth.
  • Page 93 Drill unit | 8 Mounting finger and spike The finger or spike press wheels are mounted offset to the rubber press rollers: press wheels Direction of travel 1 Finger / spike press wheel 2 Fertiliser coulter 3 Rubber press roller 1.

  • Page 94: Clearing Stars (Option)

    8 | Drill unit The rollers shall run symmetrically over the seed furrow. 4. Adjust the distance of the spike or finger press wheels using the sleeves sup- plied. Distances (a) and (b) must be equal. The press roller must turn freely and may not collide with other components.
  • Page 95 Drill unit | 8 8.1.6.1 Clearing stars for single disc coulter Adjusting the working depth WARNING Serious crushing due to lowering / dropping machine parts. Ø Support the raised machine by appropriate means. Ø Do not work under the raised machine without proper safeguards. The position of the clearing starts is set on the hole pattern via the adjustment bolts.
  • Page 96 8 | Drill unit Limit toward the top (hard soil conditions) 3. Align and insert the adjustment bolt so that the upper bolt (1) points to the in- side and the lower bolt (2) to the outside: Limit toward the bottom (soft soil conditions) 4.
  • Page 97 Drill unit | 8 Fixed position 5. Align and insert the adjustment bolt so that both bolts point to the inside. 60013444 • 01 • 01/2021 • en...

  • Page 98: Coulter Pressure

    9 Coulter pressure During drilling the weight of the frame presses the coulter discs into the ground un- til the depth guide rollers rest on the ground. Hydraulic coulter pressure The hydraulic cylinders for the coulter pressure transfer additional pressure on the drill units, see chapter Hydraulics.
  • Page 99 Coulter pressure | 9 Mechanical coulter Springs are attached in the area of the tractor tracks. This can compensate the higher compaction caused by the tractor tracks. pressure Coulter pressure springs With the two bores in the bracket and the two bores in the parallel guide the coulter pressure can be increased in 4 steps.
  • Page 100 9 | Coulter pressure direction of travel Positions 1-4 1. Lift the machine. 2. Pull the bolt out of the spring holder. 3. Slide the spring holder with the spring to the desired position. 4. Insert the bolt in the new position. The locking bow must point upwards. 5.

  • Page 101: Airspeed Single Grain Metering System

    10 AirSpeed single grain metering system 10.1 Übersicht_Behälter Metering system 1 Pneumatic hose vacuum 2 Pneumatic hose seed acceleration 3 Row Module Planter (RMP) 4 Engine 5 Barrel transition 6 Metering unit 10.2 Components 10.2.1 Motor / motor control Row Module Planter (RMP) 1 Sensor Seed 2 Ground connection 3 Engine...

  • Page 102: Metering Unit

    The two LEDs on the housing indicate the motor status: • lit continuously: no fault • flashing: motor fault NOTE Ø In the event of a motor fault, enter the error code in the HORSCH Error codes app and follow the corresponding action instructions. 10.2.2 Metering unit CAUTION Risk of crushing on the metering unit! Ø...
  • Page 103 AirSpeed single grain metering system | 10 The generated overpressure presses the grains against the rotating metering disc Operating principle which transports them further. The separator scrapes off the excess grains. There is one grain each in each hole of the metering disc.
  • Page 104 10 | AirSpeed single grain metering system 1 Setting OK 2 Close the grain feed gate more or position it downward. Check the setting again and readjust. 3 Open the grain feed gate further or position it upward. Check the setting again and readjust.

  • Page 105: Barrel

    AirSpeed single grain metering system | 10 10.2.3 Barrel After the grain transfer in the metering unit the grain drops through the barrel to the ground. The sensor is the basis for monitoring the drilling process. The sensor detects each grain and reports it to the computers.
  • Page 106 10 | AirSpeed single grain metering system WARNING Risk of accident Ø Secure the machine against lowering and unexpected movements. Ø Staying under unsecured raised machine parts is prohibited. Ø Carry out work on raised machine parts only if they are mechanically suppor- ted with suitable means.

  • Page 107: Operating The Metering System

    AirSpeed single grain metering system | 10 Because of its shape, the Barrel has an important function with grain placement. The Barrel must not be damaged or soiled. Dust deposits in the sensor window can adversely affect the signals on the sensor. This can be the reason for incorrect data (faults) in the computer.

  • Page 108: Changing And Adjusting Components

    10 | AirSpeed single grain metering system 6. Do not damage the cables. 7. When assembling housing parts, join the individual parts correctly applying only slight pressure. 10.3.2 Changing and adjusting components Various quick change fixtures on the metering unit facilitate efficient conversion, ad- justment and maintenance.
  • Page 109 AirSpeed single grain metering system | 10 An angle of rotation from one hole to the next (1) causes an axial feed of 0.16 mm. 4. Insert the cotter pin. NOTE If the cotter pin is not inserted, the metering disc will be pressed against the hous- ing during use and lock up! As a result, no seed is placed, or the seed quantity and placement is undefined.
  • Page 110 10 | AirSpeed single grain metering system 5. Hold the metering disc against it and turn the rotary handle toward the left to the stop position (3). 6. Check the distance of the metering disc to the housing, see Adjusting the metering disc.

  • Page 111: Adjusting The Metering Unit

    AirSpeed single grain metering system | 10 Separator 1. Press the leaf spring (1) down for assembly and dismantling and push on the separator: 2. The separator rests flush against the spring steel plate (2). Check for correct seating: 10.3.3 Adjusting the metering unit Before starting drilling some adjustments must be made to the metering unit, these may need to be adapted later during drilling.
  • Page 112 10 | AirSpeed single grain metering system 5. Verify the settings with the test program in the E-Manager, see section Check- ing. 6. After the test was successful, install the matching components on all drill units and perform the same settings on all metering units. 7.
  • Page 113 AirSpeed single grain metering system | 10 19 x 2.5 mm 01244125 – 02 Sunflowers * 2 - 4 20 - 50 5 (01244181) 1-1 ** 1 row of holes (60029336) 1 row of holes (01240800) 19 x 3.0 mm 01244130 –...
  • Page 114 10 | AirSpeed single grain metering system 30 x 5.0 mm 01240750 Maize 5 - 6 30 – 40 7 (01240781) 1-0 1 row of holes (01240800) 30 x 6.0 mm 01240760 Maize 5 - 6 30 – 40 7 (01240781) 1-0 1 row of holes (01240800) 48 x 2.0 mm...
  • Page 115 AirSpeed single grain metering system | 10 96 x 4.0 mm 01242504 3 - 5 35 - 50 (01240782) 2 rows of holes (01240900) Besides the setting in the metering unit, the placing quality depends on further Inspection in the field factors.

  • Page 116: Cleaning The Metering Unit

    10 | AirSpeed single grain metering system 2. Calculate the nominal seed quantity per meter. Example: Nominal grain spacing 2 cm 100 cm: 2 cm = 50 seeds/m 3. Open 1 meter and count the seeds (= actual quantity of grains) 4. Compare the nominal seed quantity with the actual seed quantity. 5.

  • Page 117: Troubleshooting

    AirSpeed single grain metering system | 10 NOTE Drilling errors, up to stopping of the metering unit, may occur if the metering sys- tem is not cleaned on a regular basis! Ø Clean the metering system as intended, see Maintenance table. 10.3.5 Troubleshooting Seed problems and errors may develop, amongst others, during grain pick-up (1), on the separator (2), at grain dispensing (3), at the seals (4) or on the Barrel:...
  • Page 118 10 | AirSpeed single grain metering system Metering disc jammed If the cotter pin on the rotary handle has been shorn off or is missing, the metering disc is pushed against the housing and will jam against it. 1. Access the function for clearing or reverse rotation of the motor in the drill controls (Diagnostics area –...

  • Page 119: Single Disc Fertiliser Coulter

    11 Single disc fertiliser coulter WARNING Serious crushing due to lowering / dropping machine parts. Ø Support the raised machine by appropriate means. Ø Do not work under the raised machine without proper safeguards. With the solid fertiliser equipment, the fertiliser can be placed together with the seed.
  • Page 120 11 | Single disc fertiliser coulter Positions for springs (A-C) If both springs are in position (A), the springs do not generate additional coulter pressure for the dead weight of the fertiliser coulter. 1. Lift the seed bar. This relieves the springs. 2.
  • Page 121 Single disc fertiliser coulter | 11 3. Lift the seed bar. 4. Mount one bolt together with the hooked in springs in position (A) and secure with cotter pins. 5. Lift the fertiliser coulter and insert the second bolt in position (1). Secure the pin with the cotter pin.
  • Page 122 11 | Single disc fertiliser coulter Coulter disc readjusted 1. Loosen the screws (1). 2. Position the seed pipe upward. 3. Tighten the screws (2). 4. Tighten the nuts until the rubber washers are pressed apart to the diameter of the shims.

  • Page 123: Twin Disc Fertiliser Coulter

    12 Twin disc fertiliser coulter WARNING Serious crushing due to lowering / dropping machine parts. Ø Support the raised machine by appropriate means. Ø Do not work under the raised machine without proper safeguards. With the solid fertiliser equipment, the fertiliser can be placed together with the seed.
  • Page 124 12 | Twin disc fertiliser coulter 1. Loosen the screws (1). 2. Insert the front screw through at the desired position. 3. Insert the rear screw through and tighten both screws with the nuts (3). 4. If worn, the fertiliser coulter can be moved downward in addition at the con- necting point to the frame (4).

  • Page 125: Metering Unit

    13 Metering unit The HORSCH metering unit consists of only a few individual parts and can be dis- mantled without tools. Metering unit Housing Drive motor Discharge flap with sealing lip Rotor Side cover with roller bearing Side cover for pressure hopper with scraper plate...

  • Page 126: Rotors

    13 | Metering unit 13.1 Rotors Different rotors are available for the various fertilisers in powder or granulate form. The selection of individual rotors for various applications, working widths and deliv- ery volumes is described in the drill controls instructions. The cell rotors are arranged according to their delivery rate per revolution.

  • Page 127: Adjusting The Sealing Lip

    Metering unit | 13 Ø When the hopper is full, fertiliser residues may be found under the gate valve. Remove the fertiliser from inside the metering unit before the installation. Ø Install the new rotor. Ø Check the settings of sealing lip and the concentricity of the rotor. Ø...

  • Page 128: Maintenance Of Metering Unit

    13 | Metering unit The retaining plate for the sealing lip is asymmetrically divided. Ø With all normal and fine seeds the wider side must face towards the rotor. Ø In case of faults with coarse seeds such as maize, beans etc. both the retaining plate and the sealing lip can be replaced by a wider design.

  • Page 129: Plug Assignment On Motor

    Metering unit | 13 13.2.1 Plug assignment on motor In case of cable break or repair work on the plug, the cables can be connected by soldering. However, the use of crimping contacts is recommended. Cable blue white brown green yellow 60013444 •...

  • Page 130: Optional Equipment

    14 Optional equipment 14.1 Brake system The machine can be equipped with a pneumatic or hydraulic brake system. The ma- chine is equipped with a parking brake for safe parking. DANGER Uncontrolled rolling of the machine may cause severe injuries by crushing or rolling over.
  • Page 131 Optional equipment | 14 The tractor must be secured with the parking brake when unhitching. Unhitch the brake 1. Engage the parking brake (pull the red button). 2. First disconnect the coupling head "Provision" (red). 3. Then disconnect the coupling head "Brake" (yellow). The brake force can be set on the brake valve unit depending on the load of the Brake valve hopper.
  • Page 132 14 | Optional equipment 1. Weigh the axle load of the empty machine in transport position. 2. Set the operating pressure to 6.5 bar on the yellow coupler (pressure regulator and pressure gauge are required). 3. Connect a second pressure gauge to the test port (7) of the brake valve unit. 4.
  • Page 133 Optional equipment | 14 NOTE Ø Before parking the machine engage the parking brake again. Spring accumulator brake cylinder DANGER Serious accidents through the pretensioned spring Ø Never open the spring accumulator brake cylinder by force nor dismantle it! The parking brake may need to be released without the required pressure being Mechanical release fixture available in the air vessel.
  • Page 134 14 | Optional equipment Ø Drain the air vessel every day during operation. Maintenance Air vessel with drain valves Ø Clean the filters in the coupling heads whenever required, but at least once every year. Ø To ensure the function of the valves, anti-freeze should be added to the com- pressed air.

  • Page 135: Hydraulic Brake

    Optional equipment | 14 14.1.2 Hydraulic brake The hydraulic line controls the brake power to the brake cylinders. WARNING Danger of traffic accidents Ø Fill the spring accumulator before each travel. Open the ball valve to this end and press the brake pedal on the tractor all the way down for approx. 5 s, see section Connection.
  • Page 136 14 | Optional equipment 1. Set the ball valve toward the rear and close it thereby (1): Connecting the brake Direction of travel 2. When hitching up connect the hydraulic brake line with the brake line on the tractor. 3. Fasten the breakaway protection cable at a suitable place on the tractor. 4.

  • Page 137: Micro-Granular Compound Facility

    Optional equipment | 14 Auxiliary release device If the parking brake needs to be released without hydraulic pressure, the spring ac- cumulators can be released using the mechanical auxiliary release device. 1. Place wheel chocks under the wheels. 2. Turn the nut (1) on each cylinder clockwise. This unscrews the screw (2) and releases the brake.
  • Page 138 14 | Optional equipment Micro-granular compound hopper Hopper empty sensor Hose for micro-granular compound Seed bridging sensor transport Metering auger Differential pressure switch Gate valve / blind cap Calibrate switch Depending on the granulate quantity, the metering unit can be fitted with different augers.
  • Page 139 Optional equipment | 14 Seed calibration The calibration sequence and the input on the terminal is identical with the calibra- tion for seed/fertiliser. NOTE The metering units must first run in during initial use. Ø During initial use repeat calibration after one hour running. NOTE The metering augers must run in before calibration or before filling with seed/gran- ulate.
  • Page 140 14 | Optional equipment 38 cm³ 66 cm³ 60013444 • 01 • 01/2021 • en...
  • Page 141 Optional equipment | 14 In use During drilling the required amount of air is taken from the fan air. Gate valve for air flow The air quantity depends on the setting of the gate valve. The basic setting is "50" for 8 CX and 9 CX as well as "100"...
  • Page 142 14 | Optional equipment NOTE The pneumatic system of the Micro-granular compound facility is not monitored! Hoses and distributor of the Micro-granular compound facility must therefore be checked and cleaned before use and several times during use for leak tightness and deposits.

  • Page 143: Filling Auger

    Optional equipment | 14 14.3 Filling auger WARNING Danger of severe injury caused by the rotating auger. Ø Never reach into the rotating auger! Ø Operate the screw only by one person. Ø Operate the auger only when the swivelling parts has been unfolded and locked.
  • Page 144 14 | Optional equipment NOTE Do not overspeed the filling screw and let it run with max. 400 rpm and an oil volume of approx. 64 litres. Covering Cover Lock (turnbuckle) Locking bolt Three-way valve Unfolding WARNING Danger of injury caused by the dead weight of pipe or funnel. Ø...
  • Page 145 Optional equipment | 14 WARNING Danger of crushing on the pipe connecting flange. Ø Do not hold the pipe by the connecting flange when swinging out! 1. Remove the covering (1) from the connecting flange. 2. Open the lid on the connecting flange (2),(3). 3.

  • Page 146: Agitator Shaft

    14 | Optional equipment Care and maintenance Thoroughly clean the auger, especially after using it with dressing or fertiliser. These agents are aggressive and promote corrosion. The covering on the bottom end of the pipe can be opened for cleaning. 1.

  • Page 147: Autoforce

    Optional equipment | 14 14.5 AutoForce See separate operating instructions AutoForce. NOTE The machine must be in the correct working position for AutoForce to function cor- rectly, see chapter Adjusting the seed bar: Ø The fertiliser tower must be aligned vertically. Ø...

  • Page 148: Bout Marker

    14 | Optional equipment 14.7 Bout marker WARNING Risk of injury from the bout marker. Ø Order persons to leave the slewing range of the bout markers. When installing for the first time, the bout markers must be set to working width. Marking takes place in relation to the centre of the tractor.
  • Page 149 Optional equipment | 14 Adjusting the aggressiveness Bout marker disc adjustment 1. Adjust the aggressiveness of the bout markers according to the soil conditions. 2. Loosen the hexagon screws (1), adjust the bout marker disc by turning the off- set rod and retighten the hexagon screws (1). 3.

  • Page 150: Troubleshooting

    15 Troubleshooting Fault Possible cause Remedy Too many faults Working speed too high Reduce working speed. Required grain frequency (grains/s) Reduce working speed. too high Overpressure too low Increase the pressure. Check lines and connections for leaks. Grain feed gate set incorrectly Set the grain feed gate correctly.
  • Page 151 Troubleshooting | 15 Fault Possible cause Remedy Variation coefficient too high Required grain frequency (grains/s) Reduce working speed. (display in the drill controls) too high Overpressure set incorrectly Adapt the fan speed. Too many missing/double seeds Check the area of grain dispensing in the metering unit and Barrel for sharp edges.
  • Page 152 15 | Troubleshooting Fault Possible cause Remedy Irregular fertiliser distribution Fan speed set incorrectly Adjust setting and measure trans- verse distribution. Air losses – pressure hopper lid, fall Eliminate leakages. sluice, calibration cover, tower or hoses leaking Fan suction filter blocked Clean the suction area.

  • Page 153: Care And Maintenance

    The machine has been designed and built to offer maximum performance, economy and operator friendliness under a vast variety of operating conditions. Prior to delivery, the machine was checked at the factory and by the HORSCH sales partner to ensure the optional condition of the machine.

  • Page 154: After 10 Operating Hours

    16 | Care and maintenance 16.1.1 After 10 operating hours Maintenance location Work instructions Retighten all screw and plug- Even firmly tightened screw and hydraulic connections may loosen. in connections as well as the hydraulic connections. Retighten all wheel nuts initially after 10 hours or 50 km.

  • Page 155: During The Season

    Care and maintenance | 16 16.1.3 During the season Maintenance location Work instructions Interval Machine in general Frame and frame connecting Check condition and firm seating daily parts Drill unit Clamping plates of the drill When the rows are adjusted, retighten all screws, see section Clamp- 40 h units ing plates (torque 180 Nm).
  • Page 156 16 | Care and maintenance Fertiliser metering unit Roller and sealing lip Check condition, setting and wear – replace the sealing lip at least daily once per year. Rotor Check for sticking cells and clean. daily Motor bearing and housing Check for condition and smooth running.

  • Page 157: At The End Of The Season

    Care and maintenance | 16 Pneumatic brake Brake system Check condition and function. daily Brake lines and hoses Check for damages as well as crushing and kinking. daily Air reservoir Drain air reservoir. daily Coupling heads Clean line filter in the coupling heads. 40 h Brake linings Check brake linings for wear.

  • Page 158: Checking Brake Linings

    Ø Check the wheel nuts regularly for tight fit. Ø Check the tyre pressure regularly while the tyres are cold. Ø Pay attention to the chapter Maintenance. Ø Use only tyres and rimes approved by HORSCH. 60013444 • 01 • 01/2021 • en...

  • Page 159: Changing Wheels

    Care and maintenance | 16 16.4.1 Changing wheels WARNING Traffic and work accidents from improper mounting! Ø Perform the wheel change only when the machine is hitched to the tractor and in stable position. Ø Never park the machine without securing it when the wheel(s) is/are dis- mantled! Ø...

  • Page 160: Adjusting The Track Width

    16 | Care and maintenance 9. Attach the new wheel and fasten it. Tighten all wheel nuts crosswise: etc. 10. Remove the tripod trestle and lower the machine. 11. Tighten the wheel nuts with the torque wrench. NOTE Retighten the wheel nuts after 10 km. 16.4.2 Adjusting the track width The semi-axles of the undercarriage can be mounted in 3 positions for optimal ad- justment to the row spacing.
  • Page 161 Care and maintenance | 16 NOTE Auxiliary fender equipment Ø The fender must be adjusted to the wheels when changing the wheel config- uration. Ø Loosen the mounting clamps for this purpose, align the outer edges of the fenders flush with the outer edges of the tyres and retighten. Mounting twin tyres The track width can be changed by •...
  • Page 162 16 | Care and maintenance • Ring spanner 24 mm, 30 mm, 36 mm with extension, if necessary Required tools • Torque wrench 800 Nm • Jack with lifting force 5,000 kg • Tripod trestle with permitted load capacity min. 5,000 kg 1. Park the machine on a level and paved area. Adjusting the semi-axle 2.

  • Page 163: Lubricating The Machine

    Care and maintenance | 16 Turning the connecting 1. Dismantle the twin wheel from the semi-axle (c), see Changing wheels section. tube 2. Dismantle both wheels from the connecting tube (d). 3. Turn the connecting tube and assemble the wheels (300 Nm). etc.
  • Page 164 16 | Care and maintenance Lubrication points – number of lubrication points in parentheses (lubricating grease: DIN 51825 KP/2K-40) Drill unit parallelogram lubricate (2 each) daily Drill unit depth guide wheels lubricate (1 each) daily Bout marker joint lubricate (2) daily Bout markers hydraulic cylinder lubricate (4)

  • Page 165: Clean The Machine

    Care and maintenance | 16 16.6 Clean the machine Ø Clean the machine thoroughly at regular intervals and after the end of the sea- son. Ø Wear the necessary protective outfit when performing any work to protect your health and safety. Ø...

  • Page 166: Machine Storage

    16 | Care and maintenance 16.7 Machine storage The following steps must be followed if the machine is to be shut down for a longer period of time: 1. Park the machine in a hall or under a roof if possible. 2.

  • Page 167: Disposal

    Attention must be paid to all valid regulations! Decommissioning and waste disposal must only be carried out by operators who have been trained by HORSCH. Contact a waste disposal company, if this should be necessary. 60013444 • 01 • 01/2021 • en...

  • Page 168: Appendix

    18 Appendix 18.1 Selecting the metering auger Metering augers in different sizes are available for different granulates/types of fruit and placing quantities. The volume is embossed on the auger shaft for differenti- ation. Metering auger Size in cm³ NOTE Ø Select the metering augers according to the following table. Ø...
  • Page 169 Appendix | 18 8 / 12 rows (Working width 6 m) Type of fruit/granu- Lower limit kg/ Recommended range in kg/ha Upper limit kg/ late min. max. Snail granules 13.2 14.4 39.6 43.2 17.0 18.5 12.7 69.7 76.0 29.9 32.6 14.9 16.3 Micro-granular com-...
  • Page 170 18 | Appendix Type of fruit/granu- Lower limit kg/ Recommended range in kg/ha Upper limit kg/ late min. max. 22.0 24.0 10.3 51.0 55.6 21.8 23.8 10.9 11.9 10.4 57.2 62.4 24.5 26.7 12.3 13.4 Mustard 16.5 18.0 42.2 46.0 18.1 19.7 13.7...
  • Page 171 Appendix | 18 Type of fruit/granu- Lower limit kg/ Recommended range in kg/ha Upper limit kg/ late min. max. 20.2 22.0 50.6 55.2 21.7 23.7 10.8 11.8 15.6 85.8 93.6 36.8 40.1 18.4 20.1 16.8 92.4 100.8 39.6 43.2 19.8 21.6 Grass 12.1...
  • Page 172 18 | Appendix 9 rows (Working width 7 m) Type of fruit/granu- Lower limit kg/ Recommended range in kg/ha Upper limit kg/ late min. max. Snail granules 11.3 12.3 33.9 37.0 14.5 15.9 10.9 59.7 65.1 25.6 27.9 12.8 14.0 Micro-granular com- 22.3 24.3...
  • Page 173 Appendix | 18 Type of fruit/granu- Lower limit kg/ Recommended range in kg/ha Upper limit kg/ late min. max. 18.9 20.6 43.7 47.7 18.7 20.4 10.2 49.0 53.5 21.0 22.9 10.5 11.5 Mustard 14.1 15.4 36.1 39.4 15.5 16.9 11.7 64.4 70.3 27.6...
  • Page 174 18 | Appendix Type of fruit/granu- Lower limit kg/ Recommended range in kg/ha Upper limit kg/ late min. max. Clover 17.3 18.9 43.4 47.3 18.6 20.3 10.1 13.4 73.5 80.2 31.5 34.4 15.8 17.2 14.4 79.2 86.4 33.9 37.0 17.0 18.5 Grass 10.4...

  • Page 175: Adjusting The Track Width

    Appendix | 18 18.2 Adjusting the track width The semi-axles of the undercarriage can be mounted in 3 positions for optimal ad- justment to the row spacing. WARNING Traffic and work accidents from improper mounting! Ø Adjust the axle only when the machine is hitched to the tractor and in stable position.
  • Page 176 18 | Appendix Wheel mounting to adjust to the row spacing Wheel Working Connecting tube Semi-axle posi- Wheels/rims pos- Wheels/rims pos- Track width width position tion ition ition 270/95 R 36 8.70 < 3 m 8.75 < 3 m 8.75+ 3.10 m 8.80+ 3.26 m...
  • Page 177 Appendix | 18 5. Lift the axle with the jack until the wheel is clear but still touches the ground lightly. 6. Adjust the tripod trestle to the correct length and put it under the axle. 7. Loosen the screws (a): 8.

  • Page 178: Tightening Torque

    18 | Appendix Turning the connecting 1. Dismantle the twin wheel from the semi-axle (c), see Changing wheels section. tube 2. Dismantle both wheels from the connecting tube (d). 3. Turn the connecting tube and assemble the wheels (300 Nm). etc. 4.

  • Page 179: Metric Screws

    Appendix | 18 18.3.1 Metric screws Tightening torques - metric screws in Nm Size Pitch Screw design – property classes Wheel nuts Ø mm 10.9 12.9 0.50 0.70 0.80 10.4 1.00 10.4 15.3 17.9 1.00 11.5 17.2 1.25 13.6 16.8 1.00 14.5 1.50...

  • Page 180: Inch Screws

    18 | Appendix 18.3.2 Inch screws Tightening torques – inch screws in Nm Screw diameter Strength 2 Strength 5 Strength 8 No marks on head 3 marks on head 6 marks on head Inch Coarse Fine Coarse Fine Coarse Fine thread thread thread...
  • Page 181 Notes 60013444 • 01 • 01/2021 • en...
  • Page 182 60013444 • 01 • 01/2021 • en...
  • Page 184 All details on technical specifications and illustrations are approximate and non-binding. Subject to technical product revisions.

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