KUHN MAXIMA 2 M Operator's Manual
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KUHN MAXIMA 2 M Operator's Manual

KUHN MAXIMA 2 M Operator's Manual

Precision seed drills single bar frame up to 4.40 m
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OPERATOR'S MANUAL
KN174EGB B
Precision Seed
Drills
KN174EGB B
- English - 09-2011

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Summary of Contents for KUHN MAXIMA 2 M

  • Page 1 OPERATOR'S MANUAL KN174EGB B Precision Seed Drills KN174EGB B - English - 09-2011...

  • Page 3: Dear Owner

     Designated use of the machine The MAXIMA 2 M precision seed drill must only be used for work for which it has been designed: - Precision drilling. - Mineral fertilizer placement (depending upon specification). - Application of microgranules in combination with drilling (depending upon specification).

  • Page 4: Table Of Contents

    Precision Seed Drills MAXIMA 2 M $Contents  Dear Owner ........................1  Contents..........................2  Identification of the machine..................5 Front view (Basic machine) ......................5 Rear view (Basic machine) ......................5 Model identification plate ........................6 Optional equipment..........................7  Safety..........................8 Description of symbols used in this document................8 Safety instructions ...........................9...

  • Page 5: Table Of Contents

    Precision Seed Drills MAXIMA 2 M  Instructions for work ....................52 Putting the machine into work position ..................52 Adjustments in working position....................53 Machine use............................ 85  Optional equipment ..................... 95 Clod clearer............................. 99 Spring assisted clod clearer ....................... 100 Star shaped trash remover......................

  • Page 6: Table Of Contents

    Precision Seed Drills MAXIMA 2 M Hydraulic blower drive .........................176 HECTOR 3000 electronic control box..................178 Passage control box kit KMS208 ....................178 Sowing control box kit KMS412 ....................179 Electronic disengagement kit......................179 Tramlining kit ..........................180 65 x 400 depth control wheels.....................180 45 mm (1.8 ’’) spacer and 5 mm (0.2’’) levelling pad..............181 82 mm (3.2’’) spacer and 5 mm (0.2’’) levelling pad..............181...

  • Page 7: Identification Of The Machine

    Precision Seed Drills MAXIMA 2 M $Identification of the machine 1. Front view (Basic machine) 2. Rear view (Basic machine) Identification of the machine...

  • Page 8: Model Identification Plate

    Precision Seed Drills MAXIMA 2 M 3. Model identification plate Please write below the type and serial number of the machine. This information is to be indicated to the dealer for all spare parts orders. MAXIMA 2 M Type: Serial no.:...

  • Page 9: Optional Equipment

    Precision Seed Drills MAXIMA 2 M 4. Optional equipment Tick box corresponding to the equipment fitted on your machine:  Sowing component.  Drive.  Microgranulator.  Fertilizer unit.  Distribution disks.  Blower.  Control units.  Other equipments.

  • Page 10: Safety

    Precision Seed Drills MAXIMA 2 M $Safety 1. Description of symbols used in this document This symbol indicates a potentially hazardous situation that if not avoided, could result in serious bodily injury. This symbol is used to identify special instructions or procedures which, if not followed strictly, could result in machinery damage.

  • Page 11: Safety Instructions

    Never let anyone operate the machine who is not trained to do so. Should you have any difficulties in understanding certain parts in this manual, please contact your KUHN dealer.  Precautions to be taken before carrying out any operations on the machine...
  • Page 12 Precision Seed Drills MAXIMA 2 M  Precautions to take before using the machine Do not wear loose clothing which could become caught up in moving parts. Wear the appropriate protective clothing for the work in hand (gloves, shoes, goggles, helmet, ear defenders, etc.).
  • Page 13 Precision Seed Drills MAXIMA 2 M  Precautions when driving on public roads Dimensions Depending on the dimensions of the machine, contact the relevant authorities to ensure that it can be legally transported on public roads. If the machine is over the maximum legal size, follow the local regulations for special transportation of oversize equipment.
  • Page 14 Precision Seed Drills MAXIMA 2 M For machines with hoppers or tanks: - If the total unit weight exceeds the tractor Gross Combined Weight Rating in accordance with the countrie's legislation, empty the hopper to travel on public roads. - In any case, we recommend to travel on public roads with empty hoppers and tanks.
  • Page 15 Precision Seed Drills MAXIMA 2 M Stage 2: - Couple the machine to the tractor. To measure: - Load on front axle (t1): • Tractor + machine (transport position). To do: - If the front axle load (t1) is below 20% of the tractor tare (T), add ballast weights (M1) to exceed the minimum load on the front axle.
  • Page 16 Precision Seed Drills MAXIMA 2 M Stage 4: To measure: - Load on rear axle (t2): • Tractor + machine (transport position). • Ballast weights. Checking: - Check in the tractor's operator's manual that the value measured is below the maximum allowed tractor rear axle load.
  • Page 17 Precision Seed Drills MAXIMA 2 M  Precautions when coupling Before attaching the machine, make sure that it cannot accidentally start moving (chock the wheels) and that the parking stand is in the right position. The machine must only be attached to the hitch points provided for this purpose.
  • Page 18 Precision Seed Drills MAXIMA 2 M  PTO shaft Use only PTO shafts supplied with the machine or recommended by the manufacturer. The protective shield of the tractor PTO stub, the PTO shaft guards and the protective covering of the machine input shaft must always be in place and in good condition.
  • Page 19 Precision Seed Drills MAXIMA 2 M  Precautions during manoeuvres When moving the machine from the transport position to the working position and vice versa, make sure that nobody is within the machine pivoting area.  Remote controlled components Danger of crushing and shearing can exist when components are operated by hydraulic or pneumatic controls.
  • Page 20 For your own safety and for correct machine operation, only use original manufacturer parts. It is strongly recommended to have your machine checked by your Kuhn dealer after each season, especially tools and their attaching hardware.  Projection of stones and foreign objects For driver safety, always use a tractor equipped with a cab.
  • Page 21 Precision Seed Drills MAXIMA 2 M  Precautions for machine use Before use, check the condition of the fasteners in accordance with the instructions contained in this manual. Keep all persons and animals away from the danger zone. Check that nobody is within the side marker operating area on headlands.
  • Page 22 Precision Seed Drills MAXIMA 2 M Consulting and respecting the rules given in the operating instructions, the safety files and in the advice documents is the basis of behaving responsibly. Store crop protection products in a place with a leakproof floor enabling to recover product leaks.
  • Page 23 Precision Seed Drills MAXIMA 2 M  Toxic substances It is recommended to have a first-aid kit within reach. Avoid all skin, eyes and mouth contact with products such as fuels, oils, solvents, antifreeze and cleaning products. Most of them contain harmfull substances.

  • Page 24: Location And Description Of Safety Decals On The Machine

    Precision Seed Drills MAXIMA 2 M 3. Location and description of safety decals on the machine  Location of safety decals Safety...
  • Page 25 Precision Seed Drills MAXIMA 2 M  Description of safety decals Operating instructions (1) The operators' manual contains all the information necessary for using the machine safely. It is imperative to read and comply with all instructions. Working on the machine (2)
  • Page 26 Precision Seed Drills MAXIMA 2 M Risk of falling (4) Do not ride on the machine when it is moving. There is a risk of falling. Safety...

  • Page 27: Road Safety Equipment And Recommendations

    4. Road safety equipment and recommendations The road safety equipment is mounted in the factory or by your authorized Kuhn dealer according to current safety regulations. Always keep to the legal speed limit for driving a tractor-machine assembly on public roads.
  • Page 28 Precision Seed Drills MAXIMA 2 M  Instructions specific to Italy The machine must be fitted with specific signalling panels to comply with the road regulations. Kit no. 1676723 Safety...

  • Page 29: Machine Specifications

    Precision Seed Drills MAXIMA 2 M $Machine specifications 1. Description and glossary Pull bar Three-point hitch coupler Vacuum turbine Drive wheel Sowing component Gearbox Side marker Parking stand Seeding unit hopper 10 : Control hatch 11 : Distribution disc 12 :...

  • Page 30: General Technical Specifications

    Precision Seed Drills MAXIMA 2 M 2. General technical specifications Maxima 2 M Single bar frame up to 4.40 m Attachment type Semi-automatic attachment category 2 PTO speed 470 min Unit hopper capacity 52 L (14 US gal) Minimum PTO power requirement 8.2 kW (11 hp) (approximately)

  • Page 31: Technical Specifications Per Model

    Precision Seed Drills MAXIMA 2 M 3. Technical specifications per model 4 row configuration Distance between sowing components 70 - 75 - 80 - 90 cm ( 2’4’’ - 2’6’’ - 2’8’’ - 3’) Width in transport position 3.45 m (11’04’’) (Maximum) Length in transport position 2.37 m (7’9’’)
  • Page 32 Precision Seed Drills MAXIMA 2 M 7 row configuration Distance between sowing components 37.5 - 55 - 60 cm (1’3’’ - 1’9’’ - 2’) Width in transport position 4.40 m (14’05’’) (Maximum) Length in transport position 2.37 m (7’9’’) Height in transport position 2.52 m (8’3’’)

  • Page 33: Sound Levels

    Precision Seed Drills MAXIMA 2 M 4. Sound levels Sound levels have been measured in accordance with the measuring methods as defined in: NF EN ISO 4254-1 «Agricultural machinery - Safety - Part 1: General requirements» Weighted equivalent continuous acoustic pressure level at the driver's seat (closed cabin) L (A) eq: Tractor only: 69.4 dB(A)

  • Page 34: Putting Into Service

    Precision Seed Drills MAXIMA 2 M $Putting into service 1. Description of control elements The machine can be fitted with several control boxes to monitor all functions. 2. Control box description The KMS412 control box enables monitoring the seed population.
  • Page 35 Precision Seed Drills MAXIMA 2 M The KMD112 disengagement control box can only function in combination with control boxes KMS208 or KMS412. The KMD112 disengagement control box allows electrical disengagement of one or several rows at any time. The HECTOR 3000 electronic control box is used to: - Count the area sown (daily and total counter).
  • Page 36 Precision Seed Drills MAXIMA 2 M  Positioning and parking Fitting the control boxes The control boxes must be easy to access from the tractor cab. Control boxes KMS412/KMS208 and KMD112: - Drilling of 2 holes diameter 11 mm (1).
  • Page 37 Precision Seed Drills MAXIMA 2 M  3 pin plug The box is energized by the tractor's 3-pin socket (DIN 9680, ISO 12369) or the battery power cable supplied. Wire color Function 15 / 30 (1) Brown + 12 Volt...

  • Page 38: Coupling And Uncoupling

    Precision Seed Drills MAXIMA 2 M 3. Coupling and uncoupling  Description of coupling elements The machine is equipped with: - 1 PTO shaft 1 3/8’’ - 6 splines. - 1 3-pin socket. - An electric 7-pin plug for the signalling equipment.
  • Page 39 Precision Seed Drills MAXIMA 2 M The tractor PTO stub must rotate at a speed of 470 min Belt and pulley assemblies are available to adapt the blower speed to the tractor PTO speed. - 540 min pulley belt unit: no.
  • Page 40 Precision Seed Drills MAXIMA 2 M Lateral adjustment of the lower linkage arms Balance the play on either sides of the lift linkage and lock lower link stabilizers. Parallelism of lower linkage arms Adjust tractor lift rods so that lower linkage arms are at equal height from ground.
  • Page 41 Precision Seed Drills MAXIMA 2 M Tyres If compatible with the seed drill configuration, we recommended fitting the tractor with dual wheels or extra-wide wheels in order to reduce the ground pressure. Make sure that the seed drill never interferes with the tractor wheels.
  • Page 42 Precision Seed Drills MAXIMA 2 M  Coupling the machine - Position hitch bar closest to the semi-automatic attachment. - Remove lynch pins (1) (1 on each machine side). - Raise tractor lower links to engage hitch bar (1) in the machine's semi-automatic attachment (2).
  • Page 43 Precision Seed Drills MAXIMA 2 M - Remove lynch pin (1) and pin (2). - Raise parking stand (3). - Insert pin (2) and lock using lynch pin (1). - Repeat procedure on the other parking stand. Putting into service...
  • Page 44 Precision Seed Drills MAXIMA 2 M  Electrical connection - Connect 7-pin plug to the tractor. - Connect control box wiring harness to the tractor 3-pin socket. After making the connections, check that there is no risk of the cables being caught during operation.
  • Page 45 Precision Seed Drills MAXIMA 2 M  Adjusting the machine Adjusting the vertical setting Adjust the top link length so that the machine is horizontal with regards to the ground. This setting can be checked with the seed drill level gauge (1).
  • Page 46 Precision Seed Drills MAXIMA 2 M Adjustment of the side gauge wheels The side gauge wheels must be positioned as close as possible to the opener disks to allow their cleaning. Adjustment: - Raise machine using tractor lift. - Stop the opener disks (1) from rotating manually.
  • Page 47 Precision Seed Drills MAXIMA 2 M Setting the seed row spacing For machine with 4 - 6 - 8 rows. Adjusting the central sowing units: - Raise machine using tractor lift. - Measure the frame middle. - Loosen nuts (1).
  • Page 48 Precision Seed Drills MAXIMA 2 M  Primary PTO shaft Make sure that the PTO shaft is correctly adjusted, to avoid premature wear and tear. The direction of rotation is shown on a decal. Separate the two half PTO shafts and connect them to the machine's input shaft and to the tractor PTO stub.
  • Page 49 Precision Seed Drills MAXIMA 2 M To avoid serious accidents, the PTO drive shaft guards must be properly in place and fixed with the chains provided. On machine side, hook drive guard chain to ring (1). Immediately replace any worn or damaged guard.
  • Page 50 Precision Seed Drills MAXIMA 2 M  Uncoupling the machine Park the machine on an even fairly level ground. - Remove lynch pin (1) and pin (2). - Lower parking stand (3). - Insert pin (2) and lock using lynch pin (1).

  • Page 51: Instructions For Transport

    Precision Seed Drills MAXIMA 2 M $Instructions for transport Before placing the machine into transport position: Wait until the rotating parts have come to a complete stop. 1. Putting the machine into transport position From the working position: If the machine is not fitted with a fertilizer or if the...
  • Page 52 Precision Seed Drills MAXIMA 2 M If the machine is fitted with a fertilizer with 2 x 190 L (2 x 50 gal) hoppers 2 x 260 L (2 x 67 US gal) hoppers: - Activate cylinders to fold side markers.

  • Page 53: Conformity With The Road Regulations

    Precision Seed Drills MAXIMA 2 M 2. Conformity with the road regulations Before driving the machine on public roads, ensure that the machine complies with current highway code regulations. Check that the light boards are clean and that the lighting equipment functions before transporting the machine on public roads.

  • Page 54: Instructions For Work

    Precision Seed Drills MAXIMA 2 M $Instructions for work Before placing the machine in working position: - Check that nobody is within the machine pivoting area. - If there is someone, make sure the person moves away. 1. Putting the machine into work...

  • Page 55: Adjustments In Working Position

    Precision Seed Drills MAXIMA 2 M 2. Adjustments in working position  Adjusting the seeding unit ground pressure The seeding unit ground pressure is modified by changing the position of springs (1). Coupling device (a): By moving one spring (1) rearwards, the seeding unit ground pressure is increased by 20 kg (44 lb).
  • Page 56 Precision Seed Drills MAXIMA 2 M Whe the machine is fitted with electronic seeding unit disengagement system (1), never position springs (2) in configuration (c). There is a risk of interference. Instructions for work...
  • Page 57 Precision Seed Drills MAXIMA 2 M  Adjusting the sowing depth Handle (1) enables adjusting the sowing depth. The sowing depth can be adjusted from 0 to 8.5 cm (0’’ - 3.34’’) (approximately). Adjustment: Refer to the decal applied on the machine to determine handle (1) setting position.
  • Page 58 Precision Seed Drills MAXIMA 2 M  Adjusting the markers The side markers are designed to provide marking in the tractor centre or wheel track. Marking to the tractor wheel Calculating the distance (M): - M: distance between the marker disk and the outer seeding unit.
  • Page 59 Precision Seed Drills MAXIMA 2 M Marking in line with the tractor Calculating the distance (M): - M: distance between the marker disk and the outer seeding unit. - N: Number of rows. - E: distance between rows. Example: N = 6 rows E = 750 mm (2.5’’)
  • Page 60 Precision Seed Drills MAXIMA 2 M Adjusting the length (M) - Loosen U-bolts (1). - Move side marker extension (2) to obtain required length M. The spacer prevents deterioration of the moving arm when tightening the screws. - Tighten U-bolts (1).
  • Page 61 Precision Seed Drills MAXIMA 2 M  Selection of disks Never drill out disks in order to increase the diameter of the intake holes, otherwise serious deterioration of sowing accuracy may result. For Maize seeds In general, use disks with holes of diameter 5 mm (0.2 ’’) for maximum versatility (Standard supplied).
  • Page 62 Precision Seed Drills MAXIMA 2 M Fine and medium Sunflower For sowing fine or medium sunflower seeds, we recommend using a disk with 2.5 mm (0.1 ’’) diameter holes. For sowing fine or medium sunflower seeds, using a disk with 3.5 mm (0.14 ’’) diameter holes does not enable fine tuning of the selection (Too many misses or doubles).
  • Page 63 Precision Seed Drills MAXIMA 2 M Table of recommended distribution disks Min/max spacing Type of seeds Number of holes Hole diameter (mm) (cm) Maize from 8 to 24.1 Maize from 8 to 24.1 Maize from 8 to 24.1 Maize from 9.8 to 29.5 Maize from 9.8 to 29.5...
  • Page 64 Precision Seed Drills MAXIMA 2 M  Fitting distribution disks Always fit a distribution disc in each seeding unit, used or not, in order to allow correct machine functioning. Before changing a disk, empty the seeding unit hopper. Mark disks prior to removing them in order to determine their respective position.
  • Page 65 Precision Seed Drills MAXIMA 2 M Fitting the seed ejector When the machine is used with disks with only one row of holes, the ejector BNB0083 (1) must be fitted. This ejector must always be fitted whatever the seed variety.
  • Page 66 Precision Seed Drills MAXIMA 2 M  Adjusting the number of plants per hectare Number of plants per hectare according to spacing between seeds and between rows Instructions for work...
  • Page 67 Precision Seed Drills MAXIMA 2 M Distribution output charts Calibration chart: 12 hole disk Number of holes: 12 20 ratio gearbox Position of the gearbox Seed spacing (mm) Number of seeds per meter Row spacing = 40 cm Row spacing = 45 cm...
  • Page 68 Precision Seed Drills MAXIMA 2 M Calibration chart: 22 hole disk Number of holes: 22 20 ratio gearbox Position of the gearbox Seed spacing (mm) Number of seeds per meter Row spacing = 40 cm Row spacing = 45 cm...
  • Page 69 Precision Seed Drills MAXIMA 2 M Calibration chart: 30 hole disk Number of holes: 30 20 ratio gearbox Position of the gearbox Seed spacing (mm) Number of seeds per meter Row spacing = 40 cm Row spacing = 45 cm...
  • Page 70 Precision Seed Drills MAXIMA 2 M Calibration chart: 33 hole disk Number of holes: 33 20 ratio gearbox Position of the gearbox Seed spacing (mm) Number of seeds per meter Row spacing = 40 cm Row spacing = 45 cm...
  • Page 71 Precision Seed Drills MAXIMA 2 M Calibration chart: 48 hole disk Number of holes: 48 20 ratio gearbox Position of the gearbox Seed spacing (mm) Number of seeds per meter Row spacing = 40 cm Row spacing = 45 cm...
  • Page 72 Precision Seed Drills MAXIMA 2 M Calibration chart: 70 hole disk Number of holes: 70 20 ratio gearbox Position of the gearbox Seed spacing (mm) Number of seeds per meter Row spacing = 40 cm Row spacing = 45 cm...
  • Page 73 Precision Seed Drills MAXIMA 2 M Calibration chart: 100 hole disk Number of holes: 100 20 ratio gearbox Position of the gearbox Seed spacing (mm) Number of seeds per meter Row spacing = 40 cm Row spacing = 45 cm...
  • Page 74 Precision Seed Drills MAXIMA 2 M How to read the calibration charts Use the chart corresponding to the selected disk type (According to the number of holes). The chart enables determining the position of the gearbox gearwheels according to the spacing between the seed drill rows and the number of plants required per hectare.
  • Page 75 Precision Seed Drills MAXIMA 2 M When the chart does not correspond to the disk used (number of holes), use "1 hole disk" chart: Calibration chart: 1 hole disk Number of holes: 1 20 ratio gearbox Position of the gearbox...
  • Page 76 Precision Seed Drills MAXIMA 2 M Spacing between seeds: E = Spacing between seeds. E1 = Spacing between seeds with 1 hole disk. N = Number of holes on the disk used. E = E1 / N Example: E = 2161 / 24 = 90 mm (3.5’’) Number of seeds per meter: N1 = Number of seeds per meter.
  • Page 77 Precision Seed Drills MAXIMA 2 M Adjustment of the gearbox Combination chart Instructions for work...
  • Page 78 Precision Seed Drills MAXIMA 2 M Adjust gearbox gearwheel and chain position according to the ratio recommended in the calibration chart. Example: Ratio to adjust: D1. - Position chain on upper level gearwheel D. - Position chain on lower level gearwheel 1.
  • Page 79 Precision Seed Drills MAXIMA 2 M Adjustment: - Remove lynch pin (1). - Open gearbox (2). - Lower lever (1) until chain tension is loosened. - Push handle (2) to lock lever (1) in low position. - Position lever (3) in notch (4) to enable moving the upper level gearwheels sideways.
  • Page 80 Precision Seed Drills MAXIMA 2 M - Position lever (3) in notch (4) to lock upper level gearwheels. Check that chain and gearwheels are in line. - Maintain lever (1) downwards and pull handle (2) to unlock the lever. - Lift lever (1) to retension the chain.
  • Page 81 Precision Seed Drills MAXIMA 2 M Checking the number of plants per hectare 2 methods are possible: - Checking by counting over a set distance. - Checking the spacing between seeds. Checking by counting over a set distance Seed row spacing Counting length 30 cm (1.18’’)
  • Page 82 Precision Seed Drills MAXIMA 2 M Checking the spacing between seeds - Uncover 11 seeds on the seeding line. - Measure distance D between the first and eleventh seed. - Divide the measured distance by 10 to obtain the spacing between two seeds.
  • Page 83 Precision Seed Drills MAXIMA 2 M  Adjusting the selector The selector adjustment must be made after having installed the disks best adapted to the seed variety to sow. The selector enables preventing misses and doubles along the seeding line.
  • Page 84 Precision Seed Drills MAXIMA 2 M Stationary checking: - Lift the seed drill. - Engage the tractor pto and increase speed gradually until reaching the recommended blower speed. - Fill hoppers with seeds. - Disengage the other seeding units by hand (Refer to "Manual seeding unit disengagement"...
  • Page 85 Precision Seed Drills MAXIMA 2 M Checking during sowing: The seed take-up control can be made while following the seed drill during a sowing operation. - Lift the observation flap (1). - If doubles or misses are noticed during the seed take- up control, modify the selector position.
  • Page 86 Precision Seed Drills MAXIMA 2 M  Adjusting the seed flow When sowing fluid seeds (sunflower, rapeseed...) on slopes or stony grounds, there is a risk of overpopulation dues to overflow. The reduction spacer may have to be adjusted. - Loosen the wing nut (1).

  • Page 87: Machine Use

    Precision Seed Drills MAXIMA 2 M 3. Machine use Before carrying out any maintenance on the machine, disengage the power take-off, switch off the tractor engine, remove ignition key and wait until all moving parts have come to a complete stop and apply park brake ...
  • Page 88 Precision Seed Drills MAXIMA 2 M  Manual unit disengagement To disengage a unit by hand, pull knob (1). To engage a unit by hand, push and turn slightly knob (1) to facilitate the unit engagement. Seeding unit safety When an incident occurs on one of the sowing units, the safety bolt (2) shears causing the metering unit to stop.
  • Page 89 Precision Seed Drills MAXIMA 2 M  Seeding unit high and low position Never lift a seeding unit using the hopper assembly in order not to damage its link with the distribution. For safety reasons forbidding to handle loads exceeding 25 daN (56.20 lbf) by hand,...
  • Page 90 Precision Seed Drills MAXIMA 2 M - Raise machine using tractor lift. - Position a wedge (1) approximately 15 cm (5.90") thick underneath the seeding unit. - Lower the machine using the tractor lift linkage. - Lock (1) automatically positions itself underneath stop (2).
  • Page 91 Precision Seed Drills MAXIMA 2 M - Raise machine using tractor lift. - Position a wedge (1) approximately 15 cm (5.90") thick underneath the seeding unit. - Using the tractor lift linkage, lower machine to release lock (1). - Engage the seeding unit using knob (1).
  • Page 92 Precision Seed Drills MAXIMA 2 M  Adjustment of the seeding unit lower stop - Remove bolt (1) and nut (2). - Position stop (3) according to the required setting: • Position (a): Factory setting. • Position (b): In this position, the seeding unit can travel lower for improved ground contour following.
  • Page 93 Precision Seed Drills MAXIMA 2 M  Hoppers Hopper filling Lower the machine on the ground. - Open the hopper cover (1). Before filling: - Check that there are no foreign bodies in the hoppers. - Check that distribution disks are in the proper position.
  • Page 94 Precision Seed Drills MAXIMA 2 M  Checking Seeding depth It is recommended to check sowing depth every time you refill the different hoppers. Sowing depth must be matched to the type of seed, the soil and conditions in the seed bed.
  • Page 95 Precision Seed Drills MAXIMA 2 M Suction adjustment Suction must be comprised between 50 and 65 mbar (or cm water column). - A lower suction value can cause misses on the seeding line. - A higher suction value can cause doubles on the seeding line and premature disk wear.
  • Page 96 Precision Seed Drills MAXIMA 2 M  Groundspeed Adapt the forward speed to the working conditions. For optimum precision and seeding evenness, it is recommended to travel at a speed comprised between 6 and 8 km/h (3.7 - 4.9 mph).
  • Page 97 Precision Seed Drills MAXIMA 2 M $Optional equipment  Assembly combinations possible for front equipments Wide gauge wheels 115 x 400 Narrow gauge wheels 65 x 400 Clod clearer with disk coulter for narrow gauge wheels 65 x 400 Optional equipment...
  • Page 98 Precision Seed Drills MAXIMA 2 M Clod clearer with disk coulter for wide gauge wheels 115 x 400 Spring assisted clod clearer Star shaped trash remover Opener disk solo Star-shaped trash remover for furrow opening disk Furrow opening disk with star-shaped trash remover...
  • Page 99 Precision Seed Drills MAXIMA 2 M  Assembly combinations possible for rear equipments Composite intermediate axial press wheel Stainless steel intermediate axial press wheel Spacer 5 mm (0.2’’) Spacer 82 mm (3.2’’) Spacer 45 mm (1.8’’) Furrow closing disks Covering scraper...
  • Page 100 Precision Seed Drills MAXIMA 2 M 10 : HD 2’’ "V" rubber rollers 11 : HD 1’’ "V" rubber rollers 12 : Standard smooth steel V roller 13 : Standard notched steel V roller 14 : Standard Rubber V roller 2’’...

  • Page 101: Clod Clearer

    Precision Seed Drills MAXIMA 2 M 1. Clod clearer Kit no. 1676801 Clod clearer with disk coulter for narrow gauge wheels 115 x 400 (a). Kit no. 1676802 Clod clearer with disk coulter for wide gauge wheels 65 x 400 (b).

  • Page 102: Spring Assisted Clod Clearer

    Precision Seed Drills MAXIMA 2 M Lateral adjustment - Unscrew the 4 bolts (1). - Centre clod clearer (2) with regards to the seeding line. - Tighten the 4 bolts (1). Adjust all seeding units to the same settings. ...
  • Page 103 Precision Seed Drills MAXIMA 2 M  Adjustments Height adjustment - Loosen screws (1). - Set the required height: • Clod clearer (2) must be set high enough to prevent seeding unit from engaging in the soil. We recommend adjusting the clod clearer at approximately 20 mm (0.78’’) from the ground.

  • Page 104: Star Shaped Trash Remover

    Precision Seed Drills MAXIMA 2 M  Machine use In very wet, sticky or stony conditions, the clod clearer and coulter can be folded upwards or the equipment can be removed from the seed drill. 3. Star shaped trash remover Kit no.
  • Page 105 Precision Seed Drills MAXIMA 2 M Working width adjustment The working width can be adjusted to 3 different positions. The working width must be adjusted according to the type of residues to push aside. - Remove nut (1). - Place star-shaped disks (2) in the required position: •...

  • Page 106: Furrow Opening Disk

    Precision Seed Drills MAXIMA 2 M 4. Furrow opening disk Kit no. 1676775 Opener disk solo (a). Kit no. 1676780 Furrow opening disk with star-shaped trash remover (b). The circular knife coulter facilitates penetration of the furrow opening disks in plant residues.
  • Page 107 Precision Seed Drills MAXIMA 2 M Star shaped trash remover Height adjustment - Loosen counter nut (1). - Turn adjustment screw (2) to increase or reduce working height. The adjustment range is of 80 mm (3.15’’). - Tighten counter nut (1).

  • Page 108: Covering Scraper

    Precision Seed Drills MAXIMA 2 M The pointed part (1) of the teeth must always be pointing frontwards in the lower part of the star-shaped disks. Repeat procedure on the other disk. Adjust all seeding units to the same settings.
  • Page 109 Precision Seed Drills MAXIMA 2 M  Adjustment Lateral adjustment - Unscrew the 4 bolts (1). - Centre scrapers (2) with regards to the furrow. - Tighten the 4 bolts (1). Check setting over the first few metres sown. ...

  • Page 110: Composite Intermediate Axial Press Wheel

    Precision Seed Drills MAXIMA 2 M 6. Composite intermediate axial press wheel Kit no. 1676762 The purpose of the intermediate centerline roller is to tamp down the seed at the bottom of the furrow in order to encourage germination by optimising its contact with its moist environment.
  • Page 111 Precision Seed Drills MAXIMA 2 M Deflector adjustment The deflector prevents stones from getting jammed. - Loosen screws (1). - Position deflector (2) as close as possible to the wheel, without touching it. Wheel (3) must be free to rotate by hand. Rotate wheel by hand and check that the wheel is free to rotate at least once.

  • Page 112: Stainless Steel Intermediate Axial Press Wheel

    Precision Seed Drills MAXIMA 2 M 7. Stainless steel intermediate axial press wheel Kit no. 1676766 The purpose of the intermediate centerline roller is to tamp down the seed at the bottom of the furrow in order to encourage germination by optimising its contact with its moist environment.
  • Page 113 Precision Seed Drills MAXIMA 2 M Adjusting the scraper's position The scraper's position must be adjusted according to the sowing conditions: - Position (a): Slightly wet conditions. Loosen nut (1) to reduce distance between scraper (2) and the wheel. - Position (b): Dry conditions.
  • Page 114 Precision Seed Drills MAXIMA 2 M When the use of the wheel is no longer required or unadequate, it can be removed without removing the other equipments. - Remove R-clips (1). - Remove screws (2), nuts (4) and washers (3).

  • Page 115: Furrow Closing Disks

    Precision Seed Drills MAXIMA 2 M 8. Furrow closing disks Kit no. 1676790 The closing disks transfers soil in the sowing line for easier furrow closing. We recommend using the closing disks in the presence of debris or where the edges of the furrow are hard with little fine tilth.

  • Page 116: Standard V-Shaped Roller

    Precision Seed Drills MAXIMA 2 M 9. Standard V-shaped roller Kit no. 1677235: Standard Rubber V roller 1’’ (a). Kit no. 1677234: Standard Rubber V roller 2’’ (b). Kit no. 1677237: Standard smooth steel V roller (c). Kit no. 1677236: Standard notched steel V roller (d).
  • Page 117 Precision Seed Drills MAXIMA 2 M Adjusting the spacing between the press wheels - Remove nut (1). - Remove the struts (2). - Remove wheel (3). - Place one or several spacers (1) on the inside to increase spacing between the press wheels.
  • Page 118 Precision Seed Drills MAXIMA 2 M Adjustment of the tamping wheel cleaners The cleaners remove soil build up around the tamping wheels. Lateral adjustment - Loosen nut (1). - Center cleaner (2) with regards to wheel (3). - Tighten nut (1).
  • Page 119 Precision Seed Drills MAXIMA 2 M  Maintenance Greasing (Every 50 hours) - The tamping wheel pivot pin. Replacing the scraper plates - Remove nut (1). - Remove screw (2) and washer (3). - Turn plate over or replace it if necessary.
  • Page 120 Precision Seed Drills MAXIMA 2 M 10. HD V roller Kit no. 1677241: HD Rubber V roller 1’’ (a). Kit no. 1677240: HD Rubber V roller 2’’ (b). Kit no. 1677239: HD smooth steel V roller (c). Kit no. 1677238: HD notched steel V roller (d).
  • Page 121 Precision Seed Drills MAXIMA 2 M For seeding conditions requiring a heavier tamping, it is possible to modify the pressure spring position: - Position adjustment lever (1) frontwards to reduce the spring tension as much as possible. - Remove one of the press wheels (2).
  • Page 122 Precision Seed Drills MAXIMA 2 M Adjusting the roller opening angle Lever (2) allows adjusting the roller opening angle. - Loosen and raise the locking handle (1). - Move adjustment lever (2) frontwards to increase the roller opening angle. current...
  • Page 123 Precision Seed Drills MAXIMA 2 M Adjusting the press wheel offset To prevent stones from getting jammed between the press wheels, the right wheel must be slightly offset towards the front. - Remove right press wheel (1). - Position right press wheel (1) in hole (2).
  • Page 124 Precision Seed Drills MAXIMA 2 M Adjusting the spacing between the press wheels - Remove screw (1). - Remove the struts (2). - Remove wheel (3). - Place one or several spacers (1) on the inside to increase spacing between the press wheels.
  • Page 125 Precision Seed Drills MAXIMA 2 M Adjustment of the tamping wheel cleaners The cleaners remove soil build up around the tamping wheels. Lateral adjustment - Loosen nut (1). - Center cleaner (2) with regards to wheel (3). - Tighten nut (1).
  • Page 126 Precision Seed Drills MAXIMA 2 M  Maintenance Greasing (Every 50 hours) - The tamping wheel pivot pin. Replacing the scraper plates - Remove nut (1). - Remove screw (2) and washer (3). - Turn plate over or replace it if necessary.

  • Page 127: Otiflex" 370 X 165 Roller

    Precision Seed Drills MAXIMA 2 M 11. "OTIFLEX" 370 x 165 roller The OTIFLEX roller must be used in combination with a soil centering system. Kit no. 1676757 370 x 165 OTIFLEX roller and covering scrapers. Kit no. 1676859 370 x 165 OTIFLEX roller and furrow closing disks.
  • Page 128 Precision Seed Drills MAXIMA 2 M Adjusting the tamping pressure Lever (1) enables adjusting the tamping pressure. - Position lever (1) in one of the 5 adjusting catches: • To reduce the tamping pressure in F, move adjustment lever (1) frontwards.

  • Page 129: Otiflex" 500 X 175 Roller

    Precision Seed Drills MAXIMA 2 M 12. "OTIFLEX" 500 x 175 roller The OTIFLEX roller must be used in combination with a soil centering system. Kit no. 1676758 500 x 175 OTIFLEX roller and covering scrapers. Kit no. 1676863 500 x 175 OTIFLEX roller and furrow closing disks.
  • Page 130 Precision Seed Drills MAXIMA 2 M Adjusting the tamping pressure Lever (1) enables adjusting the tamping pressure. - Position lever (1) in one of the 5 adjusting catches: • To reduce the tamping pressure in F, move adjustment lever (1) frontwards.

  • Page 131: Left And Right Rear Drive Wheels 5 X 15

    Precision Seed Drills MAXIMA 2 M 13. Left and right rear drive wheels 5 x 15 Kit no. 1676503 14. Left and right rear drive wheels 6.5 x 15 Kit no. 1676502 15. Left and right rear drive wheels 26 x 12 Kit no.

  • Page 132: Microgranulator

    Precision Seed Drills MAXIMA 2 M 16. Microgranulator Several microgranulators can be fitted on the machine: First equipment microgranulator Kit no. 1677067 Insecticide microgranulator 4 rows with 80 L (21 US gal) hopper and fitting on the attachment. Kit no. 1677068 Slug pellet microgranulator 4 rows with 80 L (21 US gal) hopper and fitting on the attachment.
  • Page 133 Precision Seed Drills MAXIMA 2 M Kit no. 1677094 Insecticide microgranulator 5 rows with 80 L (21 US gal) hopper and fitting in high position. Kit no. 1677095 Anti-slug pellet microgranulator 5 rows with 80 L (21 US gal) hopper and fitting in high position.
  • Page 134 Precision Seed Drills MAXIMA 2 M Kit no. 1677125 Anti-slug pellet microgranulator 7 rows with 100 L (26 US gal) hopper and fitting in high position. Kit no. 1677136 Insecticide microgranulator 8 rows with 100 L (26 US gal) hopper and fitting on air duct.
  • Page 135 Precision Seed Drills MAXIMA 2 M Kit no. 1677087 High output microgranulator 5 rows with 150 L (40 US gal) hopper and fitting on attachment or air duct. Kit no. 1677094 Insecticide microgranulator 5 rows with 80 L (21 US gal) hopper and fitting in high position.
  • Page 136 Precision Seed Drills MAXIMA 2 M Kit no. 1677139 Insecticide microgranulator 8 rows with 100 L (26 US gal) hopper and fitting on air duct. Kit no. 1677140 Slug pellet microgranulator 8 rows with 100 L (26 US gal) hopper and fitting on air duct.
  • Page 137 Precision Seed Drills MAXIMA 2 M  Description and glossary Cover Sieve Hopper Distribution Emptying lever Outlet opening lever Driven shaft Drive shaft Gearwheel storage 10 : Application of slug pellets behind the roller 11 : Application of slug pellets in front of the...
  • Page 138 Precision Seed Drills MAXIMA 2 M  Technical specifications MAXIMA 2 Insecticide microgranulator Part number D00835A0 D00220B0 D00222B0 Metering units Capacity (L) Material polyethylene Hopper Length (cm) Height (cm) Width (cm) Length (cm) 20.5 31.5 43.0 Opening Width (cm) 32.0 32.0...
  • Page 139 Precision Seed Drills MAXIMA 2 M MAXIMA 2 Slug pellet microgranulator Part number D00835A0 D00220B0 D00222B0 Metering units Capacity (L) Material polyethylene Hopper Length (cm) Height (cm) Width (cm) Length (cm) 20.5 31.5 43.0 Opening Width (cm) 32.0 32.0 32.0 Length (cm) 22.5...
  • Page 140 Precision Seed Drills MAXIMA 2 M MAXIMA 2 High output microgranulator Part number D00835A0 D00220B0 D00222B0 Metering units Capacity (L) Material polyethylene Hopper Length (cm) Height (cm) Width (cm) Length (cm) 20.5 31.5 43.0 Opening Width (cm) 32.0 32.0 32.0 Length (cm) 22.5...
  • Page 141 Precision Seed Drills MAXIMA 2 M  Adjusting the seed rate Adjustment charts for insecticide and slug pellet microgranulator Settings only indicated your information. Optional equipment...
  • Page 142 Precision Seed Drills MAXIMA 2 M Adjustment charts for high output microgranulator Settings only indicated your information. Optional equipment...
  • Page 143 Precision Seed Drills MAXIMA 2 M How to read the calibration charts Select the required volume per hectare in the column corresponding to the spacing between rows. The values indicated in the calibration charts are given in litre per hectare.
  • Page 144 Precision Seed Drills MAXIMA 2 M Determine the drive gearwheel / driven gearwheel matching set according to the spacing between the seed drill rows and the required volume per hectare. Refer to the decal fitted on the machine. Example: Seed row spacing: 80 cm (2’7’’).
  • Page 145 Precision Seed Drills MAXIMA 2 M The line where the required volume per hectare is located enables determining outlet opening adjustment value. Example: For a volume to apply of 12.5 l (3.30 US gal) / ha, adjust index on 9.
  • Page 146 Precision Seed Drills MAXIMA 2 M Adjusting the outlet opening - Loosen knob (1). - Position adjustment lever tip (2) on the required value. - Tighten knob (1). Refer to the adjustment chart to determine the outlet opening adjustment index according to the required volume per hectare and the spacing between the seed drill rows.
  • Page 147 Precision Seed Drills MAXIMA 2 M Man. calibration The flow can vary according to the product, the ambient temperature and the humidity level. Carry out a calibration test to check that the microgranulator adjustment is correct. After having preset the microgranulator, it is necessary to carry out a calibration test to know the real product volume applied.
  • Page 148 Precision Seed Drills MAXIMA 2 M - Weigh and deduct the container weight in order to assess the quantity collected. - Compare the collected product quantity for one row with the value indicated in the chart column (1). Modify settings if necessary.
  • Page 149 Precision Seed Drills MAXIMA 2 M Supply shut-off for a few rows The 2 spacers (2) and (3) allow shutting off the product supply of 1 to 3 rows. - Remove bolts (1). - Install the spacer or spacers. Spacer (2) enables shutting-off the supply to one row.
  • Page 150 Precision Seed Drills MAXIMA 2 M  Maintenance Emptying the hopper - Position a container close to the emptying hatch. - Push lever (1) upwards to open the emptying hatch. - Empty the seed box completely. - Close the hatch.
  • Page 151 Precision Seed Drills MAXIMA 2 M  Trouble shooting guide    Problem Cause Remedy Incorrect distribution rotation. Metering unit encrusted. Clean metering unit. Check the condition of the drive (condition gears, Irregular drive. Friction point in metering unit.

  • Page 152: Fertilizer Unit

    Precision Seed Drills MAXIMA 2 M 17. Fertilizer unit For machine with 4 rows: Kit no. 1677001 Fertilizer 4 rows with 2 x 190 L (2 x 50 US gal) hopper and applicators with standard Suffolk coulters. Kit no. 1677002 Fertilizer 4 rows with 2 x 190 L (2 x 50 US gal) hopper and applicators with non-stop Suffolk coulters.
  • Page 153 Precision Seed Drills MAXIMA 2 M For machine with 6 rows: Kit no. 1677016 Fertilizer 6 rows with 2 x 260 L (2 x 67 US gal) hopper and applicators with standard Suffolk coulters. Kit no. 1677017 Fertilizer 6 rows with 2 x 260 L (2 x 67 US gal) hopper and applicators with non-stop Suffolk coulters.
  • Page 154 Precision Seed Drills MAXIMA 2 M Kit no. 1677037 Fertilizer 8 rows with 2 x 260 L (2 x 67 US gal) hopper and applicators with non-stop Suffolk coulters. Kit no. 1677038 Fertilizer 8 rows with 2 x 260 L (2 x 67 US gal) hopper and applicators with non-top disk coulters.
  • Page 155 Precision Seed Drills MAXIMA 2 M  Location of safety decals  Description of safety decals Risk of falling (1) Do not ride on the machine when it is moving. There is a risk of falling. Optional equipment...
  • Page 156 Precision Seed Drills MAXIMA 2 M  Description and glossary Hopper Agitator Metering unit Spline opening lever Upper foil Draining tube Distribution Applicator with non stop disks Applicator with non stop Suffolk coulter 10 : Applicator with standard coulter Optional equipment...
  • Page 157 Precision Seed Drills MAXIMA 2 M  Adjusting the seed rate Calibration chart The values indicated in the adjustment chart are only for your information. Optional equipment...
  • Page 158 Precision Seed Drills MAXIMA 2 M Reading the chart Select the required application rate in the column corresponding to the spacing between the seed drill rows. Example: Seed row spacing: 75 cm (2’5’’). Required application rate: 190 kg (419 lb) / ha.
  • Page 159 Precision Seed Drills MAXIMA 2 M Adjusting the spline opening The spline opening is adjusted by means of crank (1). Refer to adjustment chart to dermtermine the spline opening adjustment index according to the required application rate and the spacing between the seed drill rows.
  • Page 160 Precision Seed Drills MAXIMA 2 M Man. calibration The flow can vary according to the fertilizer type, the ambient temperature and the humidity level. Proceed with regular calibration tests to check the fertilizer is properly adjusted. After having preset the fertilizer, it is necessary to carry out a calibration test in order to assess the real fertilizer dose supplied.
  • Page 161 Precision Seed Drills MAXIMA 2 M - Compare the collected product quantity for one row with the value indicated in the chart column (1). Modify settings if necessary.  Adjusting the applicators Non stop disk applicators Lateral adjustment The applicator (D) is factory offset with regards to the seeding line by approximately 50 mm (1.97’’).
  • Page 162 Precision Seed Drills MAXIMA 2 M Adjusting the application depth The seeding unit setting must be adjusted according to the sowing conditions (Soil preparation and nature). - Raise the machine. - Remove lynch pin (1) and pin (2). - Insert pin (2) in one of bracket (3) holes to set the required working depth.
  • Page 163 Precision Seed Drills MAXIMA 2 M Adjusting the plates - Loosen nut (1). - Set plate (2) as close as possible to the disks but without touching it. Rotate disk once to check that it is not in contact. - Tighten nut (1).
  • Page 164 Precision Seed Drills MAXIMA 2 M Non stop coulter applicators Lateral adjustment The applicator (D) is factory offset with regards to the seeding line by approximately 50 mm (1.97’’). Adjusting the application depth The seeding unit setting must be adjusted according to the sowing conditions (Soil preparation and nature).
  • Page 165 Precision Seed Drills MAXIMA 2 M  Machine use Disengaging the fertilizer - Remove lynch pin (1). - Use spacer (3) to stop spacer (2) from moving sideways. Safety When an incident occurs, the safety bolt (3) shears causing the metering unit to stop.
  • Page 166 Precision Seed Drills MAXIMA 2 M Supply shut-off for a few rows It is possible to shut-off the fertilizer supply to certain rows. - Position (a): Distribution open. - Position (b): Distribution shut-off. Agitator adjustment - Remove the sieve fitted in the hopper to access agitators.
  • Page 167 Precision Seed Drills MAXIMA 2 M Hopper of 950 L (251 US gal) - Raise protection cover (1). Hoppers of 2 x 190 L (2 x 50 US gal) and 2 x 260 L (2 x 67 US gal) - Open hood (3).
  • Page 168 Precision Seed Drills MAXIMA 2 M  Maintenance Fertilizers used can cause tool corrosion and fast deterioration. Emptying the hopper (At the end of each day of work or for long parking periods) Some fertilizers are sensitive to humidity and can build blocks during a long machine parking period.
  • Page 169 Precision Seed Drills MAXIMA 2 M - Loosen knurled knob (1) on each metering unit. - Remove the unit. Greasing (Every 50 hours) - Eccentrics. Optional equipment...
  • Page 170 Precision Seed Drills MAXIMA 2 M  Trouble shooting guide    Problem Cause Remedy Incorrect distribution rotation. Metering unit encrusted. Clean metering unit. Check the condition of the drive (condition gears, Irregular drive. Friction point in metering unit.

  • Page 171: Low Flow Kit For The Fertilizer Unit

    Precision Seed Drills MAXIMA 2 M 18. Low flow kit for the fertilizer unit Kit no. 1677228 This equipment allows reducing the flow for low application rate fertilisation. Install calibration chart decal. Part no. K3602200. Optional equipment...

  • Page 172: Filling Auger

    Precision Seed Drills MAXIMA 2 M 19. Filling auger Kit no. 1677224 Loading screw for fertilizer fitted with 2 x 190 L (2 x 50 US gal) or 2 x 260 L (2 x 67 US gal) hoppers. Kit no. 1677226...
  • Page 173 Precision Seed Drills MAXIMA 2 M Lever (1) enables directing the fertilizer flow to the right or left for an even hopper filling.  Maintenance Cleaning the machine Fertilizers used cause corrosion in the machine and rapid deterioration. In case of a long interruption, or at the end of the season, the container must be fully emptied.

  • Page 174: Distribution Disks

    Precision Seed Drills MAXIMA 2 M 20. Distribution disks Number of holes Hole diameter (mm) N1501051* 1.25 K3601440* N1500431* N00849B0* N1503620 N04286B0* 1.75 N1500701 N00856B0* N00845B0* N1503810 N04343B0 N00846B0 N04341B0 N1503140 N02951B0 N02851B0 N1502170 N04318B0 N1500670* N1500061* N1502090 N00847B0 N03840B0...

  • Page 175: Belt And Pulley Units

    Precision Seed Drills MAXIMA 2 M 21. Belt and pulley units Belt and pulley assemblies are available to adapt the blower speed to the tractor PTO speed. Kit no. 1676737 Belt and pulley assembly for tractors with a pto speed of 540 min Kit no.

  • Page 176: Vacuometer

    Precision Seed Drills MAXIMA 2 M 23. Vacuometer Kit no. 1677223 The vacuometer enables determining precisely the suction value at disk hole level. The vacuometer calibration is factory checked.  Maintenance Check (At the start of each season) Remove air intake cap (1) and check that the opening is not clogged.

  • Page 177: Dust Anti-Drift Kit

    Precision Seed Drills MAXIMA 2 M 24. Dust anti-drift kit Kit no. 1677362 This device allows reducing the potential dust drift originating from seed treatment and to distribute it over the ground. The distance (A) between the tube outlets and the ground must be comprised between 200 and 300 mm (7.87’’...

  • Page 178: Hydraulic Blower Drive

    Precision Seed Drills MAXIMA 2 M 25. Hydraulic blower drive Kit no. 1676545 This equipment enables driving the blower at a constant speed whatever the tractor engine speed. When the seed drill is combined with a soil preparation tool driven by the tractor PTO, this equipment allows blower rotation when disengaging the PTO or when the torque limiter is released.
  • Page 179 Precision Seed Drills MAXIMA 2 M  Hydraulic connections - Connect the hydraulic hose (1) on the blower to a single acting or double acting valve. - Connect the hydraulic hose (2) of the blower to a free return on the tractor. If the tractor is not fitted with a...

  • Page 180: Hector 3000 Electronic Control Box

    Precision Seed Drills MAXIMA 2 M 26. HECTOR 3000 electronic control box Kit no. 1676822 The HECTOR 3000 electronic control box is used to: - Count the area sown (daily and total counter). - Indicate forward speed. - The tramlining system control (Depending on optional equipment).

  • Page 181: Sowing Control Box Kit Kms412

    Precision Seed Drills MAXIMA 2 M 28. Sowing control box kit KMS412 For machine with 4 rows: Kit no. 1676404B For machine with 5 rows: Kit no. 1676405B For machine with 6 rows: Kit no. 1676406B For machine with 7 rows: Kit no.

  • Page 182: Tramlining Kit

    Precision Seed Drills MAXIMA 2 M The electronic disengagement kit is made up of: - A control box KMD112. The KMD112 disengagement control box can only function in combination with control boxes KMS208 or KMS412. - One or several disengagement systems (Part no.

  • Page 183: Mm (1.8 '') Spacer And 5 Mm (0.2'') Levelling Pad

    Precision Seed Drills MAXIMA 2 M 32. 45 mm (1.8 ’’) spacer and 5 mm (0.2’’) levelling pad Kit no. 1677293 This equipment may be necessary to combine certain optional equipments. 33. 82 mm (3.2’’) spacer and 5 mm (0.2’’) levelling pad Kit no.
  • Page 184 Precision Seed Drills MAXIMA 2 M  Location of safety decals  Description of safety decals Risk of falling (1) Do not ride on the machine when it is moving. There is a risk of falling. Optional equipment...

  • Page 185: Special Hook For Adaptation To Hydraulic Attachment Frame

    35. Special hook for adaptation to hydraulic attachment frame Kit no. 1676805 When the seed drill is combined to a KUHN HR or EL soil preparation tool, this equipment fitted on the attachment frame enables offsetting the seed drill to prevent interferences with the soil preparation tool.

  • Page 186: Offset Of 160 Mm (6'')

    Precision Seed Drills MAXIMA 2 M  Working depth adjustment - Loosen bolts (1). - Position track eradicators in the required position. Adjust track eradicator working depth in order to eliminate the tracks made by the tires on the ground.

  • Page 187: Marker Working Depth Limitors

    Precision Seed Drills MAXIMA 2 M 38. Marker working depth limitors Kit no. 1676815 This equipment enables limiting the marker working depth in loose soil. 39. Mechanical hectare counter Kit no. 1676820 The mechanical hectare counter shows the area sown.
  • Page 188 Precision Seed Drills MAXIMA 2 M The value in the chart that corresponds to the number of rows used (1) and the spacing between rows (2) is 1193. - Divide the value indicated on the counter by the value indicated in the chart: Example: Value indicated on the hectare counter: 45000.

  • Page 189: Maintenance And Storage

    Precision Seed Drills MAXIMA 2 M $Maintenance and storage Before carrying out any maintenance or repairs on the machine, switch off the tractor engine, remove ignition key, wait until all moving parts have come to a standstill and apply park brake.
  • Page 190 Precision Seed Drills MAXIMA 2 M Each time the After the first Every 25 Every 50 machine is 8 hours of hours hours used  - Seeding units  - Tyre pressure  - Fixing elements  - Blower belt tension ...

  • Page 191: Cleaning The Machine

    Precision Seed Drills MAXIMA 2 M 2. Cleaning the machine Regularly clean hopper inside walls and furrow openers.  Hoppers Empty and clean hopper inside and outside.  Blower and control boxes Do not pressure-wash with water.  Distribution disc Clean disks with a clean rag.

  • Page 192: Lubrication

    Precision Seed Drills MAXIMA 2 M 3. Lubrication The pictorials show the points to be greased (Part no. 099054002). Clean grease nipples before greasing. Lubricate with multi-purpose grease grade NLGI 2. Lubricate with all purpose oil S 6994 EP90. ...
  • Page 193 Precision Seed Drills MAXIMA 2 M  Grease: - The tamping wheel pivot pin (depending upon specification). - The marker pivot point (1 on each side).  Oil: - The moving parts and pivot points. - Chains. It is possible to spray silicone or other based aerosols to prevent dust from sticking on the chains.

  • Page 194: Maintenance

    Precision Seed Drills MAXIMA 2 M 4. Maintenance Before carrying out any maintenance or repairs on the machine, switch off the tractor engine, remove ignition key, wait until all moving parts have come to a standstill and apply park brake.
  • Page 195 Precision Seed Drills MAXIMA 2 M - Selector: Wear modifies its action and risks creating doubles. Change if necessary. In case of disassembly or replacement of a selector, proceed with an adjustment when reinstalling it. A gauge enables checking the selector wear.
  • Page 196 Precision Seed Drills MAXIMA 2 M Seeding units Check all working parts for proper alignment to the sowing row (Coulters, clod-clearers, opener disks and rear rollers). - Also check that all sections are equidistant. - The correct positioning of the seed transfer ducts on the welded chassis and the proper condition inside and at the bottom part.
  • Page 197 Precision Seed Drills MAXIMA 2 M Belt tension Regularly check belt tension and in particular during the first hours of use. - Exert a force of 7 daN on the belt. - The deflection (H) must not exceed 20 mm (0.78").
  • Page 198 Precision Seed Drills MAXIMA 2 M - Loosen nuts (1). - Loosen counter nut (2). - Rotate nut (3) to tension the belt. The belt tension must be moderate to prevent overheating. - Tighten counter nut (2). - Tighten nuts (1).
  • Page 199 Precision Seed Drills MAXIMA 2 M If the machine is fitted with a microgranulator, a blower is installed on the front of the vacuum turbine. To retension the blower belt: - Remove 6 bolts (1). - Remove guard (2). - Loosen nuts (1).
  • Page 200 Precision Seed Drills MAXIMA 2 M - Fit guard (2). - Reinstall the 6 screws (1). To retension fan blower: - Remove 6 bolts (1). - Remove guard (2). Maintenance and storage...
  • Page 201 Precision Seed Drills MAXIMA 2 M - Loosen nuts (1). - Loosen counternuts (2). - Rotate screw (3) clockwise to tension the belt. The belt tension must be moderate to prevent overheating. - Tighten counternuts (2). - Tighten nuts (1).
  • Page 202 Precision Seed Drills MAXIMA 2 M Drive components Check the condition of the drive (condition of gears, sprockets, chains and tensioners). Irregular drive can cause sowing variations. Check regularly the chain tension. Retension them if necessary using the tensioners. Never fully tension the chains.

  • Page 203: Storage

    Precision Seed Drills MAXIMA 2 M 5. Storage  At the end of each season - Clean the machine with a garden hose. - Touch up any areas of damaged paintwork. - Put the machine under cover in a dry place.
  • Page 204 Precision Seed Drills MAXIMA 2 M - Check that all nuts and bolts are sufficiently tightened. keep moving self-aligning assembly, nuts (1) present on each seeding unit must not be locked. Nuts (1) of door hinges must not be blocked.

  • Page 205: Trouble Shooting Guide

    Precision Seed Drills MAXIMA 2 M $Trouble shooting guide    Problem Cause Remedy Seeding units Inappropriate disk being used. Fit a disk to match seed size. Adapt the forward speed to the Excessive ground speed. working conditions. Incorrect selector adjustment.
  • Page 206 Precision Seed Drills MAXIMA 2 M    Problem Cause Remedy Inappropriate disk being used. Fit a disk to match seed size. Incorrect selector adjustment. Adjust selector. Check improvement with another variety. (if possible send us a sample to...
  • Page 207 Precision Seed Drills MAXIMA 2 M    Problem Cause Remedy Ground too lumpy or too stony. Prepare ground correctly. Adapt the forward speed to the Excessive ground speed. working conditions. Adjust the 3rd point such that Incorrect seed drill horizontality Uneven sowing depth.

  • Page 208: Appendix

    Precision Seed Drills MAXIMA 2 M $Appendix 1. Calculating the load on an axle When coupling a tool to the front and rear 3-point lift linkage, the maximum authorized payload must not be exceeded. The load on the tractor front axle must always represent 20 % of the tractor unladen weight.
  • Page 209 Precision Seed Drills MAXIMA 2 M Rear tool or front-rear combination: 1) Calculation of the minimum front ballast weight M1 minimum M2 x (c+d) - T1 x b + 0.2 x T x b minimum Write the minimal additional weight in the chart.
  • Page 210 Precision Seed Drills MAXIMA 2 M Table: Actual value obtained Value authorized Double value of the by calculation according to authorized capacity operator's manual per tyre (2 tyres) Minimum front/rear ballasting kg  Total weight kg  kg  Load on front axle kg ...
  • Page 211 Precision Seed Drills MAXIMA 2 M  Determining the machine weight (M2) and the position of its centre of gravity (d) If the data required to calculate the total weight, axle loads and minimum ballasting are not supplied, use the following method.
  • Page 212 Precision Seed Drills MAXIMA 2 M - T: Axle loads. • Tractor only. Appendix...
  • Page 213 Precision Seed Drills MAXIMA 2 M Rear tool or front-rear combination: If the total unit weight exceeds the tractor Gross Combined Weight Rating in accordance with the countrie's legislation, empty the hopper to travel on public roads. In any case, we recommend to travel on public roads with empty hoppers and tanks.

  • Page 214: Limited Warranty

    Precision Seed Drills MAXIMA 2 M $Limited warranty Limited warranty...
  • Page 215 Precision Seed Drills MAXIMA 2 M Limited warranty...

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