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

Precision seed drills, single bar frame exceeding 4.40 m
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OPERATOR'S MANUAL
KN175BGB A
Precision Seed Drills
KN175BGB A
- English - 09-2008

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Summary of Contents for KUHN MAXIMA 2

  • Page 1 OPERATOR'S MANUAL KN175BGB A Precision Seed Drills KN175BGB A - English - 09-2008...

  • Page 3: Dear Owner

    Designated use of the machine The MAXIMA 2 precision seed drill must only be used for work for which it has been designed: - Precision drilling. - Mineral fertilizer placement (depending upon equipment).

  • Page 4: Table Of Contents

    Precision Seed Drills MAXIMA 2 $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 ..........................16 Description of symbols used in this document ................

  • Page 5: Table Of Contents

    Precision Seed Drills MAXIMA 2 Instructions for work....................74 Putting the machine into work position ..................74 Adjustments in working position ....................75 Machine use ..........................105 Optional equipment....................114 Clod clearer ...........................118 Spring assisted clod clearer......................119 Star shaped trash remover ......................121 Furrow opening disk ........................

  • Page 6: Table Of Contents

    Precision Seed Drills MAXIMA 2 Passage control box kit KMS208....................185 Sowing control box kit KMS412 ....................186 Electronic disengagement kit ..................... 186 65 x 400 depth control wheels ....................187 45 mm (1.8 ’’) spacer and 5 mm (0.2’’) levelling pad ..............187 82 mm (3.2’’) spacer and 5 mm (0.2’’) levelling pad ..............

  • Page 7: Identification Of The Machine

    Precision Seed Drills MAXIMA 2 $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 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 Type: Serial no.: Identification of the machine...

  • Page 9: Optional Equipment

    Precision Seed Drills MAXIMA 2 4. Optional equipment Tick box corresponding to the equipment fitted on your machine: Sowing component Kit no. 1676801: Clod clearer with disk coulter for * 1 gauge wheels. Kit no. 1676802: Clod clearer with disk coulter for * 1 gauge wheels.
  • Page 10 Precision Seed Drills MAXIMA 2 Drive Kit no. 1676503: Left and right rear drive wheels 5 x 15. Kit no. 1676502: Left and right rear drive wheels 6.5 x 15. Kit no. 1676501: Left and right rear drive wheels 26 x 12.
  • Page 11 Precision Seed Drills MAXIMA 2 For the following models: M2B18MB900C001 M2B18MB900C002 First equipment microgranulator Kit no. 1677184: Insecticide microgranulator 18 rows, 2x100 L (2x26 US gal) hoppers with front blower and fitting on air duct. Kit no. 1677185: Slug pellet microgranulator 18 rows, 2x100 L (2x26 US gal) hoppers with front blower and fitting on air duct.
  • Page 12 Precision Seed Drills MAXIMA 2 Second equipment microgranulator Kit no. 1677145: Insecticide microgranulator 8 rows with 100 L (21 US gal) hopper and fitting in high position. Kit no. 1677146: Anti-slug pellet microgranulator 8 rows with 100 L (21 US gal) hopper and fitting in high position.
  • Page 13 Precision Seed Drills MAXIMA 2 Kit no. 1677157: Insecticide microgranulator 9 rows, 100 L (2x26 US gal) hopper with front blower and fitting on air duct. Kit no. 1677158: Slug pellet microgranulator 9 rows, 100 L (26 US gal) hopper with front blower and fitting on air duct.
  • Page 14 Precision Seed Drills MAXIMA 2 For the following models: M2M08MB600CG02 Kit no. 1677046: Fertilizer 8 rows with 1350 L (356 US gal) hopper and applicators with standard Suffolk coulters. Kit no. 1677047: Fertilizer 8 rows with 1350 L (356 US gal) hopper and applicators with non-stop Suffolk coulters.
  • Page 15 Precision Seed Drills MAXIMA 2 Kit no. N1502090: Distribution disk 12 holes of diameter 3.5 mm (0.14’’) AP. Kit no. N04286B0: Distribution disk 18 holes of diameter 1.5 mm (0.06’’) SP. Kit no. N00846B0: Distribution disk 18 holes of diameter 2.5 mm (0.1’’) AP.
  • Page 16 Precision Seed Drills MAXIMA 2 Kit no. N00848B0: Distribution disk 48 holes of diameter 3.5 mm (0.14’’) AP. Kit no. N04305B0: Distribution disk 48 holes of diameter 4.5 mm (0.18’’) AP. Kit no. N1503130: Distribution disk 48 holes of diameter 5.5 mm (0.22’’) AP.
  • Page 17 Precision Seed Drills MAXIMA 2 Kit no. 1676409B: For machine with 9 rows. Kit no. 1676411B: For machine with 11 rows. Kit no. 1676412B: For machine with 12 rows: Sowing Beet. Kit no. 1676413B: For machine with 12 rows: Sowing maize.

  • Page 18: Safety

    Precision Seed Drills MAXIMA 2 $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 19: 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 20 Precision Seed Drills MAXIMA 2 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-protectors, etc.).
  • Page 21 Precision Seed Drills MAXIMA 2 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 22 Precision Seed Drills MAXIMA 2 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 23 Precision Seed Drills MAXIMA 2 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 24 Precision Seed Drills MAXIMA 2 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 25 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 26 Precision Seed Drills MAXIMA 2 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 27 Precision Seed Drills MAXIMA 2 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 28 Precision Seed Drills MAXIMA 2 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 29: Location And Description Of Safety Decals On The Machine

    Precision Seed Drills MAXIMA 2 3. Location and description of safety decals on the machine Location of safety decals Safety...
  • Page 30 Precision Seed Drills MAXIMA 2 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 31 Precision Seed Drills MAXIMA 2 Risk of falling (4) Do not ride on the machine when it is moving. There is a risk of falling. Safety...

  • Page 32: Machine Specifications

    Precision Seed Drills MAXIMA 2 $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 33: General Technical Specifications

    Precision Seed Drills MAXIMA 2 2. General technical specifications Maxima 2 Single bar frame exceeding 4.40 m Semi-automatic attachment category 2 Attachment type Category 3 linkage PTO speed 540 min Unit hopper capacity 52 L (3 US gal) Minimum PTO power requirement 8.2 kW (11 ch) (approximately)

  • Page 34: Technical Specifications Per Model

    Precision Seed Drills MAXIMA 2 3. Technical specifications per model M2S11MB440C002 M2S11MB440C002 Distance between sowing components 37.5 - 40 cm (1’3’’ - 1’4’’) Number of rows Width in transport position 4400 mm (14’5’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 35 Precision Seed Drills MAXIMA 2 M2S11MB440CF02 M2S11MB440CF02 Distance between sowing components 37.5 - 40 cm (1’3’’ - 1’4’’) Number of rows Width in transport position 4400 mm (14’5’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 36 Precision Seed Drills MAXIMA 2 M2T09MB500C002 M2T09MB500C002 Distance between sowing components 55 - 60 cm (1’9’’ - 2’) Number of rows Width in transport position 5000 mm (16’5’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 37 Precision Seed Drills MAXIMA 2 M2S11MB500C003 M2S11MB500C003 Distance between sowing components 37.5 - 40 cm (1’3’’ - 1’4’’) Number of rows Width in transport position 5000 mm (16’5’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 38 Precision Seed Drills MAXIMA 2 M2S11MB500CG03 M2S11MB500CG03 Distance between sowing components 37.5 - 40 cm (1’3’’ - 1’4’’) Number of rows Width in transport position 5000 mm (16’5’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 39 Precision Seed Drills MAXIMA 2 M2M08MB600C002 M2M08MB600C002 Distance between sowing components 70 - 75 - 80 cm (2’4’’ - 2’6’’ - 2’8’’) Number of rows Width in transport position 6000 mm (19’8’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 40 Precision Seed Drills MAXIMA 2 M2M08MB600C002 With TF702 front hopper M2M08MB600C002 With TF702 front hopper Distance between sowing components 70 - 75 - 80 cm (2’4’’ - 2’6’’ - 2’8’’) Number of rows Width in transport position 6000 mm (19’8’’)
  • Page 41 Precision Seed Drills MAXIMA 2 M2M08MB600CG02 M2M08MB600CG02 Distance between sowing components 70 - 75 - 80 cm (2’4’’ - 2’6’’ - 2’8’’) Number of rows Width in transport position 6000 mm (19’8’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 42 Precision Seed Drills MAXIMA 2 M2B12MB600C001 M2B12MB600C001 Distance between sowing components 45 - 50 cm (1’6’’ - 1’8’’) Number of rows Width in transport position 6000 mm (19’8’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 43 Precision Seed Drills MAXIMA 2 M2B12MB600C001 With TF702 front hopper M2B12MB600C001 With TF702 front hopper Distance between sowing components 45 - 50 cm (1’6’’ - 1’8’’) Number of rows Width in transport position 6000 mm (19’8’’) Length in transport position Height in transport position 1900 mm (6’3’’)
  • Page 44 Precision Seed Drills MAXIMA 2 M2B12MB600C002 M2B12MB600C002 Distance between sowing components 50 cm (1’8’’) Number of rows Width in transport position 6000 mm (19’8’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’) Weight 2052 kg (4524 lb)
  • Page 45 Precision Seed Drills MAXIMA 2 M2B12MB600C002 With TF702 front hopper M2B12MB600C002 With TF702 front hopper Distance between sowing components 50 cm (1’8’’) Number of rows Width in transport position 6000 mm (19’8’’) Length in transport position Height in transport position 1900 mm (6’3’’)
  • Page 46 Precision Seed Drills MAXIMA 2 M2B12MB600CG01 M2B12MB600CG01 Distance between sowing components 45 - 50 cm (1’6’’ - 1’8’’) Number of rows Width in transport position 6000 mm (19’8’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 47 Precision Seed Drills MAXIMA 2 M2B12MB600CG02 M2B12MB600CG02 Distance between sowing components 50 cm (1’8’’) Number of rows Width in transport position 6000 mm (19’8’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’) Weight 2566 kg (5657 lb)
  • Page 48 Precision Seed Drills MAXIMA 2 M2M12MB900C002 M2M12MB900C002 Distance between sowing components 70 - 75 - 80 cm (2’4’’ - 2’6’’ - 2’8’’) Number of rows Width in transport position 9000 mm (29’6’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 49 Precision Seed Drills MAXIMA 2 M2M12MB900CG02 M2M12MB900CG02 Distance between sowing components 70 - 75 - 80 cm (2’4’’ - 2’6’’ - 2’8’’) Number of rows Width in transport position 9000 mm (29’6’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 50 Precision Seed Drills MAXIMA 2 M2B18MB900C001 M2B18MB900C001 Distance between sowing components 45 - 50 cm (1’6’’ - 1’8’’) Number of rows Width in transport position 9000 mm (29’6’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 51 Precision Seed Drills MAXIMA 2 M2B18MB900C002 M2B18MB900C002 Distance between sowing components 50 cm (1’8’’) Number of rows Width in transport position 9000 mm (29’6’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’) Weight 3110 kg (6856 lb)
  • Page 52 Precision Seed Drills MAXIMA 2 M2T09MB600C002 M2T09MB600C002 Distance between sowing components 55 - 60 cm (1’9’’ - 2’) Number of rows Width in transport position 6000 mm (19’8’’) Length in transport position 2000 mm (6’7’’) Height in transport position 1900 mm (6’3’’)
  • Page 53 Precision Seed Drills MAXIMA 2 M2M12MB900C002 With TF702 front hopper M2M12MB900C002 With TF702 front hopper Distance between sowing components 70 - 75 - 80 cm (2’4’’ - 2’6’’ - 2’8’’) Number of rows Width in transport position 9000 mm (29’6’’)

  • Page 54: Sound Levels

    Precision Seed Drills MAXIMA 2 4. Sound levels Sound levels have been measured in accordance with the measuring methods as defined in: NF EN 1553 "Agricultural machinery - Self-propelled, mounted, semi-mounted and trailed - Common safety recommendations" Weighted equivalent continuous acoustic pressure level at the driver's seat (closed cabin) L (A) eq: Tractor only: 69.4 dB(A)

  • Page 55: Putting Into Service

    Precision Seed Drills MAXIMA 2 $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. The KMS208 control box enables controlling the seed passage.
  • Page 56 Precision Seed Drills MAXIMA 2 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 57 Precision Seed Drills MAXIMA 2 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). - 100 mm Hole to hole distance (2).
  • Page 58 Precision Seed Drills MAXIMA 2 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 31 (2) Blue...

  • Page 59: Coupling And Uncoupling

    Precision Seed Drills MAXIMA 2 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. - 1 7-pin plug for the signalling equipment. - 2 hydraulic hoses to supply the side marker cylinders.
  • Page 60 Precision Seed Drills MAXIMA 2 The tractor PTO stub must rotate at a speed of 540 min Belt and pulley assemblies are available to adapt the blower speed to the tractor PTO speed. - 470 min pulley and belt unit: Kit no.
  • Page 61 Precision Seed Drills MAXIMA 2 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 62 Precision Seed Drills MAXIMA 2 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 63 Precision Seed Drills MAXIMA 2 Coupling the machine For attachment category 2: - 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 64 Precision Seed Drills MAXIMA 2 - 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. For attachment category 3: - Lower the tractor three-point linkage.
  • Page 65 Precision Seed Drills MAXIMA 2 - Attach top link with hitch pin. - Use tractor and machine attachment holes to adjust the top link position. - Raise machine using the tractor lift linkage until parking stands no longer rest on the ground.
  • Page 66 Precision Seed Drills MAXIMA 2 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 67 Precision Seed Drills MAXIMA 2 Setting the seed row spacing For machine with 8 - 12 - 18 rows. Adjusting the central sowing units: - Raise machine using tractor lift. - Measure the frame middle. - Loosen nuts (1). - Adjust position of the two central sowing units in order...
  • Page 68 Precision Seed Drills MAXIMA 2 Primary PTO shaft Make sure that the PTO shaft is correctly adjusted, to avoid premature wear and tear. Separate the two half PTO shafts and connect them to the machine's input shaft and to the tractor PTO stub.
  • Page 69 Precision Seed Drills MAXIMA 2 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 70 Precision Seed Drills MAXIMA 2 Uncoupling the machine For attachment category 2: 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 71 Precision Seed Drills MAXIMA 2 - Remove lynch pins (1) (1 on each machine side). - Pivot lock (2). - Lower tractor lower links to disengage hitch bar (3) from the machine semi-automatic attachment (4). - Insert and lock lynch pin (1) (1 on each machine side).
  • Page 72 Precision Seed Drills MAXIMA 2 - Lower the tractor three-point linkage to rest the machine on the ground. - Uncouple and place PTO shaft in support (1). - Disconnect and store hydraulic hoses in holder (2). - Disconnect and store control boxes in a dry and clean place.

  • Page 73: Instructions For Transport

    Precision Seed Drills MAXIMA 2 $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 fitted with a fertilizer or if the...
  • Page 74 Precision Seed Drills MAXIMA 2 If the machine is equipped with a fertilizer with 2x280 l (2x74 US gal) hoppers: - Activate cylinders to fold side markers. - Lock side markers using valves (1) (1 on each marker). - Remove tube clip (1).

  • Page 75: Conformity With The Road Regulations

    Precision Seed Drills MAXIMA 2 2. Conformity with the road regulations For driving on public roads, due to its width, the machine must be transported on a trailer. Check that the lilght boards are clean and that the lighting equipment functions before transporting the machine on public roads.

  • Page 76: Instructions For Work

    Precision Seed Drills MAXIMA 2 $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 77: Adjustments In Working Position

    Precision Seed Drills MAXIMA 2 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 78 Precision Seed Drills MAXIMA 2 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 79 Precision Seed Drills MAXIMA 2 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 80 Precision Seed Drills MAXIMA 2 Adjusting the markers The side markers are designed to provide marking in the tractor center or wheel track. Marking to the tractor wheel Calculating the distance (M): - M: distance between the marker disk and the outer seeding unit.
  • Page 81 Precision Seed Drills MAXIMA 2 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 82 Precision Seed Drills MAXIMA 2 Adjusting the length (M) - Unscrew the 2 bolts (1). - Move side marker extension (2) to obtain required length M. - Check that spacer (3) located between the rigid arm and the pivoting arm is fully inside the rigid arm.
  • Page 83 Precision Seed Drills MAXIMA 2 Angle adjustment - Loosen U-bolts (1). - Pivot arm (2) to adjust the disc angle with regards to the soil type. - Tighten U-bolts (1). Repeat procedure on the second side marker. For models 9 m (29’6’’): - Loosen U-bolts (1).
  • Page 84 Precision Seed Drills MAXIMA 2 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 85 Precision Seed Drills MAXIMA 2 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 86 Precision Seed Drills MAXIMA 2 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 87 Precision Seed Drills MAXIMA 2 Fitting distribution disks Before changing a disk, empty the seeding unit hopper. Mark disks prior to removing them in order to determine their respective position. A disk must always be fitted on the same sowing unit.
  • Page 88 Precision Seed Drills MAXIMA 2 Adjusting the number of plants per hectare Number of plants per hectare according to spacing between seeds and between rows Instructions for work...
  • Page 89 Precision Seed Drills MAXIMA 2 Distribution output charts Instructions for work...
  • Page 90 Precision Seed Drills MAXIMA 2 Instructions for work...
  • Page 91 Precision Seed Drills MAXIMA 2 Instructions for work...
  • Page 92 Precision Seed Drills MAXIMA 2 Instructions for work...
  • Page 93 Precision Seed Drills MAXIMA 2 Instructions for work...
  • Page 94 Precision Seed Drills MAXIMA 2 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 95 Precision Seed Drills MAXIMA 2 When the chart does not correspond to the disk used (number of holes), use "1 hole disk" chart: The 1 hole disk chart enables determining the following values: - Number of plants per hectare. - Spacing between seeds.
  • Page 96 Precision Seed Drills MAXIMA 2 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 97 Precision Seed Drills MAXIMA 2 Adjustment of the gearbox Combination chart Instructions for work...
  • Page 98 Precision Seed Drills MAXIMA 2 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 99 Precision Seed Drills MAXIMA 2 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 100 Precision Seed Drills MAXIMA 2 - 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 101 Precision Seed Drills MAXIMA 2 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 102 Precision Seed Drills MAXIMA 2 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 103 Precision Seed Drills MAXIMA 2 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. Pre-setting: - Position selector (1) on the teeth bottom on the notched quadrant (2).
  • Page 104 Precision Seed Drills MAXIMA 2 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 105 Precision Seed Drills MAXIMA 2 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 106 Precision Seed Drills MAXIMA 2 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 butterfly nut (1).

  • Page 107: Machine Use

    Precision Seed Drills MAXIMA 2 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 Only work in straight lines.
  • Page 108 Precision Seed Drills MAXIMA 2 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 109 Precision Seed Drills MAXIMA 2 Setting the seeding unit in high position The high position setting of the seeding units enables sowing on 1 row out of 2. - Disengage the unit using knob (1). - Position spring (1) behind part (2).
  • Page 110 Precision Seed Drills MAXIMA 2 - Lower the machine using the tractor lift linkage. - Lock (1) automatically positions itself underneath stop (2). Setting the seeding unit in low position - Position spring (1) inside hole (2). - Raise machine using tractor lift.
  • Page 111 Precision Seed Drills MAXIMA 2 - Using the tractor lift linkage, lower machine to release lock (1). - Engage the seeding unit using knob (1). Instructions for work...
  • Page 112 Precision Seed Drills MAXIMA 2 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 113 Precision Seed Drills MAXIMA 2 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 114 Precision Seed Drills MAXIMA 2 Suction adjustment For 4.40 m to 6 m (14’4’’ - 19’8’’) models For models 9 m (29’6’’) The PM20 twin blower is only fitted on seed drills with 9.00 m single bar frame fitted with a 1350 L fertilizer unit.
  • Page 115 Precision Seed Drills MAXIMA 2 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 116 Precision Seed Drills MAXIMA 2 $OPTIONAL EQUIPMENT Assembly combinations possible for front equipments 115 x 400 depth control wheels 65 x 400 depth control wheels Clod clearer with disk coulter for 65 x 400 gauge wheels Optional equipment...
  • Page 117 Precision Seed Drills MAXIMA 2 Clod clearer with disk coulter for 115 x 400 gauge wheels Spring assisted clod clearer Star shaped trash remover Opener disc solo Star-shaped trash remover for furrow opening disk Furrow opening disk with star-shaped trash remover...
  • Page 118 Precision Seed Drills MAXIMA 2 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 HD smooth steel V roller...
  • Page 119 Precision Seed Drills MAXIMA 2 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 120: Clod Clearer

    Precision Seed Drills MAXIMA 2 1. Clod clearer Kit no. 1676801 Clod clearer with disk coulter for gauge wheels (a). Kit no. 1676802 Clod clearer with disk coulter for gauge wheels (b). The clod clearer is used to clear clods and small stones...

  • Page 121: Spring Assisted Clod Clearer

    Precision Seed Drills MAXIMA 2 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. 2. Spring assisted clod clearer Kit no. 1676803...
  • Page 122 Precision Seed Drills MAXIMA 2 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. Machine use...

  • Page 123: Star Shaped Trash Remover

    Precision Seed Drills MAXIMA 2 3. Star shaped trash remover Kit no. 1676783 The star-shaped trash remover is used to push aside plant residues in order to prepare for the passage of the seeding unit. Adjustments Height adjustment - Remove lynch pin (1).
  • Page 124 Precision Seed Drills MAXIMA 2 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 125: Furrow Opening Disk

    Precision Seed Drills MAXIMA 2 4. Furrow opening disk Kit no. 1676775 Opener disc 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 126 Precision Seed Drills MAXIMA 2 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 127: Covering Scraper

    Precision Seed Drills MAXIMA 2 Machine use Only one spring (1) can be positioned in the centre of the parallelogram. The second spring (2) can be fitted on the right side of the parallelogram. This equipment does not allow the seeding unit to be locked in the raised position.

  • Page 128: Composite Intermediate Axial Press Wheel

    Precision Seed Drills MAXIMA 2 Machine use The work fulfilled by the covering scrapers can vary according to the sowing conditions and depth. Check that the ground pressure applied with the springs, does not cause too much soil to be transferred in the furrow or that the scraper action does not damage the sowing operation.
  • Page 129 Precision Seed Drills MAXIMA 2 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 130: Stainless Steel Intermediate Axial Press Wheel

    Precision Seed Drills MAXIMA 2 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 131 Precision Seed Drills MAXIMA 2 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 132 Precision Seed Drills MAXIMA 2 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). - Remove the 2 handles (5).

  • Page 133: Furrow Closing Disks

    Precision Seed Drills MAXIMA 2 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 134: Standard V-Shaped Roller

    Precision Seed Drills MAXIMA 2 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 135 Precision Seed Drills MAXIMA 2 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 136 Precision Seed Drills MAXIMA 2 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 137 Precision Seed Drills MAXIMA 2 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 138 Precision Seed Drills MAXIMA 2 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 139 Precision Seed Drills MAXIMA 2 Adjusting the roller opening angle Lever (2) allows adjusting the roller opening angle. - Loosen knob (1). - Move adjustment lever (2) frontwards to increas the roller opening angle. current conditions, roller opening facilitates furrow closing and seed covering.
  • Page 140 Precision Seed Drills MAXIMA 2 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 141 Precision Seed Drills MAXIMA 2 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 142 Precision Seed Drills MAXIMA 2 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 143: Otiflex" 370 X 165 Roller

    Precision Seed Drills MAXIMA 2 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 144 Precision Seed Drills MAXIMA 2 Adjusting the tamping pressure Lever (1) enables adjusting the tamping pressure. - Position lever (1) in one of the adjusting catches 5: • To reduce the tamping pressure in F, move adjustment lever (1) frontwards.

  • Page 145: Otiflex" 500 X 175 Roller

    Precision Seed Drills MAXIMA 2 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 146 Precision Seed Drills MAXIMA 2 Adjusting the tamping pressure Lever (1) enables adjusting the tamping pressure. - Position lever (1) in one of the adjusting catches 5: • To reduce the tamping pressure in F, move adjustment lever (1) frontwards.

  • Page 147: Left And Right Rear Drive Wheels 5 X 15

    Precision Seed Drills MAXIMA 2 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 148: Microgranulator

    Precision Seed Drills MAXIMA 2 16. Microgranulator Several microgranulators can be fitted on the machine: For the following models: - M2B12MB600C001 - M2B12MB600C002 - M2M12MB900C002 First equipment microgranulator Kit no. 1677175 Insecticide microgranulator 12 rows, 2x80 L (2x21 US gal) hoppers with front blower and fitting on air duct.
  • Page 149 Precision Seed Drills MAXIMA 2 Kit no. 1677183 Herbicide microgranulator 12 rows with 2x150 L (2x40 US gal) hoppers and upper fitting. For the following models: - M2B18MB900C001 - M2B18MB900C002 First equipment microgranulator Kit no. 1677184 Insecticide microgranulator 18 rows, 2x100 L (2x26 US gal) hoppers with front blower and fitting on air duct.
  • Page 150 Precision Seed Drills MAXIMA 2 Kit no. 1677292 Herbicide microgranulator 8 rows with 190 L (50 US gal) hopper and fitting on air duct. For the following models: - M2M08MB600CG02 First equipment microgranulator Kit no. 1677145 Insecticide microgranulator 8 rows with 100 L (21 US gal) hopper and fitting in high position.
  • Page 151 Precision Seed Drills MAXIMA 2 Kit no. 1677152 Slug pellet microgranulator 11 rows, with 2x80 L (2x21 US gal) hoppers and fitting on air duct. Kit no. 1677153 Herbicide microgranulator 11 rows, with 2x150 (2x40 US gal) hoppers and fitting on air duct.
  • Page 152 Precision Seed Drills MAXIMA 2 Description and glossary Cover Sieve Hopper Distribution Emptying lever Outlet opening lever Driven shaft Drive shaft Gearwheel storage 10 : Herbicide spreading 11 : Application of slug pellets behind the roller 12 : Application of slug pellets in front of the roller...
  • Page 153 Precision Seed Drills MAXIMA 2 MAXIMA Metering units Capacity (L) Material polyethylene Hopper Length (cm) Height (cm) Width (cm) Level Type Length (cm) 20.5 31.5 43.0 Opening Width (cm) 32.0 32.0 32.0 Length (cm) 22.5 33.5 44.6 Width (cm) 34.0 34.0...
  • Page 154 Precision Seed Drills MAXIMA 2 MAXIMA Part number D00835A0 D00220B0 D00222B0 Metering units Capacity (L) Material polyethylene Hopper Length (cm) Height (cm) Width (cm) Level Type Length (cm) 20.5 31.5 43.0 Opening Width (cm) 32.0 32.0 32.0 Length (cm) 22.5 33,5 44.6...
  • Page 155 Precision Seed Drills MAXIMA 2 MAXIMA Herbicide microgranulator Part number D00835A0 D00220B0 D00222B0 Metering units Capacity (L) Material polyethylene Hopper Length (cm) Height (cm) Width (cm) Level Type Length (cm) 20.5 31.5 43.0 Opening Width (cm) 32.0 32.0 32.0 Length (cm) 22.5...
  • Page 156 Precision Seed Drills MAXIMA 2 Adjusting the seed rate Adjustment charts for insecticide and slug pellet microgranulator Settings only indicated your information. Optional equipment...
  • Page 157 Precision Seed Drills MAXIMA 2 Adjustment charts for herbicide microgranulator Settings only indicated your information. Optional equipment...
  • Page 158 Precision Seed Drills MAXIMA 2 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. Calculating the application rate per hectare:...
  • Page 159 Precision Seed Drills MAXIMA 2 Determine 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 160 Precision Seed Drills MAXIMA 2 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. Optional equipment...
  • Page 161 Precision Seed Drills MAXIMA 2 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 162 Precision Seed Drills MAXIMA 2 Man. calibration The flow can vary according to the product, the ambient temperature and the humidity level. Proceed with regular calibration tests to check the fertilizer is properly adjusted. After having preset the microgranulator, it is necessary to carry out a calibration test to know the real product volume applied.
  • Page 163 Precision Seed Drills MAXIMA 2 - 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 164 Precision Seed Drills MAXIMA 2 Emptying the hopper - Position a container close to the emptying hatch. - Push lever (1) upwards to open the emptying hatch. - Remove all seeds. - Close the hatch. - Empty transfer tubes (by shaking them).
  • Page 165 Precision Seed Drills MAXIMA 2 Maintenance Cleaning the machine Do not clean the microgranulator with water. - Remove plug (1). - Clean the venturi using compressed air. - Reinstall plug (1). - Repeat procedure on all other venturis. Check (Each time the machine is used) Check wear of foils to prevent sealing loss and overdosage.

  • Page 166: Fertilizer Unit

    Precision Seed Drills MAXIMA 2 17. Fertilizer unit For the following models: - M2B12MB600C001 - M2B12MB600C002 - M2M12MB900C002 Kit no. 1677327 Fertilizer 12 rows with front mounted hopper and applicators with standard Suffolk coulters. Kit no. 1677328 Fertilizer 12 rows with front mounted hopper and applicators with non-stop Suffolk coulters.
  • Page 167 Precision Seed Drills MAXIMA 2 Kit no. 1677046 Fertilizer 8 rows with 1350 L (356 US gal) hopper and applicators with standard Suffolk coulters. Kit no. 1677047 Fertilizer 8 rows with 1350 L (356 US gal) hopper and applicators with non-stop Suffolk coulters.
  • Page 168 Precision Seed Drills MAXIMA 2 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 169 Precision Seed Drills MAXIMA 2 Description and glossary Hopper Agitator Metering unit Spline opening lever Upper foil Distribution Applicator with non stop disks Applicator with non stop Suffolk coulter Applicator with standard coulter Optional equipment...
  • Page 170 Precision Seed Drills MAXIMA 2 Adjusting the seed rate Calibration chart The values indicated in the adjustment chart are only for your information. Optional equipment...
  • Page 171 Precision Seed Drills MAXIMA 2 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 172 Precision Seed Drills MAXIMA 2 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 173 Precision Seed Drills MAXIMA 2 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 174 Precision Seed Drills MAXIMA 2 - 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 175 Precision Seed Drills MAXIMA 2 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 176 Precision Seed Drills MAXIMA 2 Adjusting the application depth The seeding unit setting must be adjusted according to the sowing conditions (Soil preparation and nature). - Raise the machine. - Loosen bolts (1). - Adjust coulter height to obtain the required working depth.
  • Page 177 Precision Seed Drills MAXIMA 2 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 178 Precision Seed Drills MAXIMA 2 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 179 Precision Seed Drills MAXIMA 2 Hopper of 1350 L (356 US gal) - Raise protection cover (1). Hopper of 2x280 L (2x74 US gal) - Open hood (3). Make sure that sieve (2) is well installed. Before filling, check that there is no foreign matter in the hopper.
  • Page 180 Precision Seed Drills MAXIMA 2 Checking During filling, rotate drive wheel by hand to check proper functioning of the fertilizer and product flow. If no product comes out of the applicator, this indicates there is a problem in the setting or that the applicator is clogged.
  • Page 181 Precision Seed Drills MAXIMA 2 Lubrication (Every 50 hours) - Eccentrics. 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 182: Low Flow Kit For The Fertilizer Unit

    Precision Seed Drills MAXIMA 2 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 183: Filling Auger

    Precision Seed Drills MAXIMA 2 19. Filling auger Kit no. 1677225 Loading screw for fertilizer equiped with 2x280 l (2x74 US gal) hoppers Kit no. 1677226 Loading screw fertilizer unit fitted with 1350 L (356 US gal) hopper. The machine can be fitted with a loading screw for easier hopper filling.
  • Page 184 Precision Seed Drills MAXIMA 2 Lever (1) enables directing the fertilizer flow to the right or left for an even hopper filling. Maintenance Cleaning the machine Fertilisers 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 185: Distribution Disks

    Precision Seed Drills MAXIMA 2 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 N03828B0...

  • Page 186: Rear Pto Output Stub

    Precision Seed Drills MAXIMA 2 21. Belt and pulley units Belt and pulley assemblies are available to adapt the blower speed to the tractor PTO speed. Kit no. 1677287 Belt and pulley assembly for tractors with a pto speed of 470 min Kit no.

  • Page 187: Vacuometer

    Precision Seed Drills MAXIMA 2 23. Vacuometer Kit no. 1677223 The vacuometer enables determining precisely the suction value at disk hole level. The vacuometer calibration is factory checked. 24. 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).

  • Page 188: Sowing Control Box Kit Kms412

    Precision Seed Drills MAXIMA 2 26. Sowing control box kit KMS412 For machine with 8 rows: Kit no. 1676408B For machine with 9 rows: Kit no. 1676409B For machine with 11 rows: Kit no. 1676411B For machine with 12 rows: Kit no.

  • Page 189: X 400 Depth Control Wheels

    Precision Seed Drills MAXIMA 2 28. 65 x 400 depth control wheels Kit no. 1676520 This equipment may be required for sowing crops that need little spacing between rows. 29. 45 mm (1.8 ’’) spacer and 5 mm (0.2’’) levelling pad Kit no.

  • Page 190: Wheel Footbridges

    Precision Seed Drills MAXIMA 2 31. Wheel footbridges Kit no. 1626825 This equipment may be fitted when the machine is equipped with a fertilizer with 2 x 280 L (2 x 74 US gal) hoppers. This equipment facilitates access to the fertilizer hoppers.

  • Page 191: Track Eradicators

    Precision Seed Drills MAXIMA 2 Description of safety decals Risk of falling (1) Do not ride on the machine when it is moving. There is a risk of falling. 32. Track eradicators Kit no. 1626614 The track eradicators reduce tractor wheel marks in the seedbed.

  • Page 192: Marker Working Depth Limitors

    Precision Seed Drills MAXIMA 2 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. - Tighten screws (1).

  • Page 193: Mechanical Hectare Counter

    Precision Seed Drills MAXIMA 2 34. Mechanical hectare counter Kit no. 1676820 The mechanical hectare counter shows the area sown. Machine use The chart indicates the number of rotations made by the hexagonal drive shaft to sow one hectare according to the number of rows used and the spacing between rows.
  • Page 194 Precision Seed Drills MAXIMA 2 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 195: Maintenance And Storage

    Precision Seed Drills MAXIMA 2 $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 196 Precision Seed Drills MAXIMA 2 Each time the After the first Every 25 Every 50 machine is 8 hours of hours hours used - Blower belt tension - Drive components - Sowing monitoring units Maintenance and storage...

  • Page 197: Cleaning The Machine

    Precision Seed Drills MAXIMA 2 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 198: Lubrication

    Precision Seed Drills MAXIMA 2 3. Lubrication The pictorials show the points to be greased (Part no. 099054002). Clean grease nipples before greasing. Lubricate with SHELL multi-purpose grease grade NLGI 2. Oil with SHELL SAE 90 gear oil. PTO shaft...
  • Page 199 Precision Seed Drills MAXIMA 2 Grease: - The gauge wheel pivot point. - 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 200: Maintenance

    Precision Seed Drills MAXIMA 2 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. Check...
  • Page 201 Precision Seed Drills MAXIMA 2 - Door seals and distribution disks: • Check door seal (1) wear. • Check wear and flatness of distribution disks (2). • Check drive pin play (3) of each disk. - Selector: Wear modifies its action and risks creating doubles.
  • Page 202 Precision Seed Drills MAXIMA 2 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 203 Precision Seed Drills MAXIMA 2 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 204 Precision Seed Drills MAXIMA 2 - 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 205 Precision Seed Drills MAXIMA 2 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 206 Precision Seed Drills MAXIMA 2 - Fit guard (2). - Reinstall the 6 screws (1). To retension fan blower: - Remove 6 bolts (1). - Remove guard (2). Maintenance and storage...
  • Page 207 Precision Seed Drills MAXIMA 2 - 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). - Fit guard (2).
  • Page 208 Precision Seed Drills MAXIMA 2 Drive components Check the condition of the drive (condition of gears, sprockets, chains and tensioners). Irregular drive can cause sowing variations. Never fully tension the chains. Maintenance and storage...

  • Page 209: Storage

    Precision Seed Drills MAXIMA 2 Sowing monitoring units The sowing control cell (1) must be close to the distribution disk. The cover must be correct without any possibility of the cell moving to the right. 5. Storage At the end of each season - Clean the machine with a spray gun.
  • Page 210 Precision Seed Drills MAXIMA 2 At the start of each season - Read through the operator's manual again. - Check that all nuts and bolts are sufficiently tightened. To preserve the assembly's mobility and self- aligning feature, nuts (1) and (2) on each sowing unit must not be locked.

  • Page 211: Trouble Shooting Guide

    Precision Seed Drills MAXIMA 2 $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. Adjust selector.
  • Page 212 Precision Seed Drills MAXIMA 2 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 Seed variety or batch promote the factory in order to check poor placement.
  • Page 213 Precision Seed Drills MAXIMA 2 Problem Cause Remedy Side markers Too sharp raising and lowering Throttle valve not fitted or not Install adequate throttle valves. of the markers. adapted to the tractor oil flow. Pressurize the hydraulic circuit. The side marker cylinder is not Connect hoses to the other pressurized.

  • Page 214: Limited Warranty

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

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