Multiva Cerex 300 SeedPilot Operation And Maintenance Manual Download Page 127

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2. If there is still seed residue left in the feeder roller after the adjustment, clean the roller

grooves with a wooden stick.

7.4. Wheel set of the rear running gear

This chapter describes the dismounting and mounting of the wheel set. If you are

unsure about how to perform the work, contact maintenance.

7.4.1. Dismounting the wheel set

DANGER

Crushing and cutting hazard when removing the wheels.

DANGER

Ensure that the seed and fertiliser drill is properly in place and that the lifting cylinder is

in the lowered position. Ensure that the seed and fertiliser drill cannot move in any

direction.

DANGER

The wheel set dismounting should be carried out by two people.

Figure. 7.4.1. - 154. Dismounting the scraper

1. If the machine is equipped with a scraper, dismount the scraper by removing the bolts (1),

washers (2) and nuts (3).

Operation and maintenance

manual

1.00

Cerex 300

126 (156)

Summary of Contents for Cerex 300 SeedPilot

Page 1: ...3049 Operation and maintenance manual Seed and fertiliser drill Cerex 300 Translation of the original manual...

Page 2: ...rd 4 2 1 RDS controller buttons 4 2 2 User interface 4 2 3 Using the user interface 4 2 4 RDS speed sensor 4 2 5 RDS seeding position sensor 4 2 6 RDS hopper sensors 4 2 7 Tramline couplings 4 2 8 Tra...

Page 3: ...ap position 6 5 9 Adjusting the shut o plate position 6 5 10 Adjusting the width of the small seed feeder roller 6 5 11 Adjusting the bottom ap position in the feeder units of the small seed hopper 6...

Page 4: ...chain 7 1 7 Inspecting the wheel drive coupling 7 1 8 Checking the condition of hydraulics 7 1 9 Checking the condition of electric wires 7 1 10 Inspecting the towing eyelet 7 1 11 Checking the gearb...

Page 5: ...bearing 7 7 Wheel drive 7 7 1 Tightening the wheel drive chain 7 7 2 Replacing the wheel drive coupling 7 7 2 1 Dismounting the coupling 7 7 2 2 Installing the coupling 7 8 Towing eyelet 7 8 1 Replaci...

Page 6: ...perating the machine The seed and fertiliser drill may only be operated when it is in a awless technical condition The seed and fertiliser drill must be used in accordance with regulations identifying...

Page 7: ...h of tramline mm 1 650 Alternative track width of tramline mm 1 950 Extended track width of tramline mm 1 800 Pulling power requirement hp 90 Automation RDS G Wizard optional Table 1 2 2 Standard equi...

Page 8: ...ions Centre markers x Small seed transfer gearbox for the seed side x Rear harrow x Tow bar cylinder x Front platform x Wheel packer extensible boom tow bar cylinder included x Small seed hopper x Scr...

Page 9: ...e left end Figure 1 3 1 Location and details of the type plate Table 1 3 4 Details of the type plate 1 CE marking 2 Machine manufacturer 3 Machine serial number 4 Machine model 5 Manufacturing year 6...

Page 10: ...is not responsible for the selection of an incorrect quantity of seeds plant protecting agents or fertiliser or incorrect seeding depth The operator must constantly make sure that the desired seeding...

Page 11: ...que to be used should be something else than listed in the table the tightening torque is provided with the task instructions Table 1 5 5 Tightening torques of steel screws and nuts Steel screws and n...

Page 12: ...e warranty period 5 Warranty does not cover damage caused by incorrect operation or maintenance in violation of the operating manual excessive loading or normal wear loss of income downtime other cons...

Page 13: ...ng make sure that power is switched o in the tractor the key is removed from the ignition and the parking brake is engaged Crushing hazard when lifting and lowering the seed and fertiliser drill When...

Page 14: ...re moving ensure that the tractor s hitch is locked Crushing and cutting hazard when removing the wheels Exercise caution when handling the wheels Depressurise the hydraulic system disconnect the hose...

Page 15: ...ess of the bolts of the towing device DANGER Before seeding make sure that the machine is in working order Make sure that the hoses are intact and have no leaks Make sure that the coulters and mechani...

Page 16: ...the warranty CAUTION Collect oil waste and dispose of it appropriately in accordance with national regulations CAUTION If oil is spilled on the ground absorb it with absorption material such as turf t...

Page 17: ...stment optional 1 pc 2 Hydraulic connection of the coulter weight 1 pc 3 Machine lifting hydraulic connection 1 pc 4 Hydraulic connection of the adjustment of the front levelling board position 1 pc 5...

Page 18: ...been closed before moving 1 pc 11 Read the operation and maintenance manual carefully before operation 1 pc Figure 3 3 3 Right side of the seed and fertiliser drill rear view Table 3 3 7 Right side la...

Page 19: ...azard when performing servicing and maintenance 2 pcs on both sides of the machine Figure 3 3 4 Left side of the seed and fertiliser drill rear view Table 3 3 8 Left side labels of the seed and fertil...

Page 20: ...oth sides of the machine 8 Crushing hazard 2 pcs on both sides of the machine 9 Adjustment of coulter depth 1 pc Figure 3 3 5 Labels re ectors and lights in the rear of the seed and fertiliser drill T...

Page 21: ...and fertiliser drill hopper Table 3 3 10 Markings on the seed and fertiliser drill 1 Hopper ll level markings at 100 litre intervals scale up to 500 litres 2 pc Operation and maintenance manual 1 00...

Page 22: ...drill raised 1 Label indicating the location of the operation manual 1 pc 2 Warning tape 2 pcs on both markers of the machine 3 Label indicating the transmission oil to use only in models equipped wi...

Page 23: ...eed axles turning operation of tramline couplings operation of gearbox and emptying of hopper The RDS controller is used to control or adjust the operation of centre markers tramline couplings and qua...

Page 24: ...behind the transmission The 3 metre cable 4 is connected to the machine frame The 5 metre connecting cable 3 is connected to the 3 metre cable 4 1 2 Counter buttons and display Figure 4 1 2 10 Area c...

Page 25: ...h number starts to ash Press the C key repeatedly until the value is 0 4 1 3 2 Setting the value of advance The advance is set to 150 0 cm The value is entered in centimetres 1 Press the C key repeate...

Page 26: ...vice checks the condition of the batteries If the display shows text bL and the device switches o change the batteries If text bL ashes during use the battery voltage starts to decrease and the batter...

Page 27: ...ns 1 Switching power on and o Activating the lift inhibit function 2 Selecting the marker operation 3 Arrow buttons 4 up down left and right 4 Stopping the tramline counter 5 Changing the page Adding...

Page 28: ...rtiliser remote control settings State and counter of tramline couplings SHFT adjustment and rotation tab Fertiliser remote control settings Rotation speed of seed and fertiliser feed shafts INFO coun...

Page 29: ...Normal status The machine and the markers operate normally Changing the machine and marker side function at each lift Lift inhibit activated Machine remains in seeding position but markers are lifted...

Page 30: ...arget quantity of electronic remote control 7 can be changed by the set interval default 5 by pressing the up or down arrow 4 Tramline counter stop Stops the tramline counters 8 This can be used when...

Page 31: ...he material in question max 2 SET and OK buttons Activates editing the target quantity and con rms the corrected value 3 4 Arrow button Increases or decreases the value The value changes by pressing t...

Page 32: ...n The cursor moves to di erent rows on the display when the button is pressed up or down 2 Resetting Resets the value of the active counter 4 2 4 RDS speed sensor Figure 4 2 4 15 RDS speed sensor Oper...

Page 33: ...nds 4 2 5 RDS seeding position sensor Figure 4 2 5 16 RDS seeding position sensor The RDS seeding position sensor 1 recognises whether the machine is in the transport or seeding position If the machin...

Page 34: ...n the RDS controller 4 2 7 Tramline couplings Figure 4 2 7 18 Tramline couplings The tramline couplings 1 are located on both ends of the feeder unit The couplings have been installed on both the seed...

Page 35: ...e coupling comes with one notched feeder roller see section 4 2 7 TRAMLINE COUPLINGS The extension pack includes a notched feeder roller 1 and two sleeves 2 3 When the tramline coupling is powered on...

Page 36: ...Lift and mount the wheel packer only when the machine is on a level surface Figure 5 1 1 21 Lifting the wheel packer 1 Place the wheel packer 1 to the centreline and to the front of the machine and a...

Page 37: ...point Figure 5 1 1 23 Hydraulic hoses and electrical wires 6 Open the fastening screw 3 of the tube mounts and remove the top 4 7 Draw the hydraulic hoses through the guide 1 and on both sides of the...

Page 38: ...rtiliser drill cylinder retract 10 Connect the hydraulic hoses 3 6 Connect the hydraulic hoses of the tow bar cylinder only when the tow bar cylinder is installed 11 Push the hoses back towards the to...

Page 39: ...1 2 25 Tow bar cylinder Number Component Quantity 1 Cotter 8x71 2 pcs 2 Pin 45x110 2 pcs 3 Washer M45 4 pcs 1 Replace the washer 3 and fasten the tow bar cylinder to the seed and fertiliser drill with...

Page 40: ...ock the mounting pin in place with the cotter 3 3 Repeat steps 1 2 for the second turnbuckle of the cylinder 5 1 4 Mounting the front levelling board The front levelling board is an accessory Using th...

Page 41: ...at the capacity of the lifting sling and the lifting device is su cient The front levelling board weighs 250 kg Figure 5 1 4 28 Mounting the front levelling board Number Component Quantity 1 Front lev...

Page 42: ...r in the same position as the clamp attached to the front levelling board 4 Attach the front levelling board to the drawbar of the wheel packer with washers 5 U bolt 6 and locking nuts 4 5 Repeat step...

Page 43: ...d and fertiliser drill the seed and fertiliser drill can be connected to the tractor in accordance with section 5 3 CONNECTING TO TRACTOR and the transport supports of the seed and fertiliser drill ca...

Page 44: ...ate 2 pcs 4 Locking nut M16 6 pcs 5 Washer M16 16 pcs 6 Locking nut M16 8 pcs 7 Plate 2 pcs 8 Hex screw M16x110 8 pcs 1 Set the scraper mounting plate 3 into place and fasten it by using washers 2 hex...

Page 45: ...ng accessory when mounting the rear harrow Figure 5 1 8 32 Mounting the rear harrow shafts Number Component Quantity 1 Locking nut M20 2 pcs 2 Washer M20 4 pcs 3 Hex screw M20x180 2 pcs 4 Hex screw M2...

Page 46: ...e seed and fertiliser drill with shackles 1 3 Figure 5 1 8 34 Lifting the rear harrow 3 Tie a lifting sling 1 around the tube 2 DANGER Ensure that the capacity of the lifting sling and the lifting dev...

Page 47: ...e tube 4 of the rear harrow and position the tube so that the rear harrow arms 3 are between the harrow axle fasteners 6 5 Attach the rear harrow tube to the rear harrow arms by fastening the harrow a...

Page 48: ...ng nut M8 8 pcs 3 Washer M8 8 pcs 4 U bolt 4 pcs For transport the rear railing 1 of the working platform has been turned inward 1 Open the bolts of the working platform rear railing 2 Turn the railin...

Page 49: ...her M8 4 pcs 3 U bolt 2 pcs 4 Attach the end railing to the working platform with washers 2 U bolt 3 and locking nuts 1 5 Repeat step 4 for the second attachment point 5 2 Commissioning 5 2 1 Installi...

Page 50: ...al plate 3 with two fastening screws 5 3 Attach the metal plate to the cabin by using the two fastening holes and fastening screws Fasten the display in a location where view is not hindered but which...

Page 51: ...screw 2 5 3 Connecting to tractor DANGER Crushing hazard when connecting or disconnecting the seed and fertiliser drill Safety distance 5 m Be extremely careful if someone else is near the seed and fe...

Page 52: ...function connections 5 Connect the hydraulic hoses of the seed and fertiliser drill to the tractor s double acting spool valve 6 7 DANGER Ensure that the tractor is turned o and the key is removed fro...

Page 53: ...o the outlet in the tractor cabin DANGER Ensure that the tractor is turned o and the key is removed from the ignition Make sure the cable is not crushed by the tractor s rear window Fasten the cable p...

Page 54: ...at the link arm does not touch the tyres Figure 5 3 44 Lifting circuit cut o valve 9 Open the machine lifting circuit ball valve 2 by turning the handle 1 parallel to the hydraulic hose 10 Ensure the...

Page 55: ...and pull the mounting pin out of the boom 2 Adjust the length of the boom 3 so that it is appropriate for the tractor The boom has three adjustment positions at 200 mm intervals The maximum length adj...

Page 56: ...the lever 1 3 Lock the ground support in the mounting hole Attach the mounting pin and the cotter The upper mounting hole 2 locks the ground support in the up position The lower mounting hole locks th...

Page 57: ...kle 3 Release the locking by turning the plate 1 upward 4 Turn the turnbuckle 2 by the handle 1 and check visually that the machine is straight 5 When the machine is straight turn the plate downward t...

Page 58: ...ed and fertiliser drill combination is provided in the attachment Calculating the stability of the tractor seed and fertiliser drill combination The steering response of a small tractor may be comprom...

Page 59: ...tance between the centreline of the seed and fertiliser drill and the furrow made by the markers should be 3 metres However the adjustment is indicative Check the adjustment in the eld to avoid overla...

Page 60: ...approximately 40 degree angle to the working platform 2 Raise the machine by using the tractor hydraulics Figure 6 1 53 Marker ball valve closed 3 If the machine is equipped with markers ensure that...

Page 61: ...of the transport wheels are tight in accordance with section 7 1 2 1 CHECKING THE TIGHTNESS OF WHEEL BOLTS OF THE TRANSPORT WHEELS and tighten if needed 8 Check that the bolts of the bearings are tig...

Page 62: ...uipped with a wheel packer ensure that the tractor s link arms are locked to the wheel packer 6 2 Rendering the machine to the operating position Figure 6 2 56 Machine lifting circuit ball valve open...

Page 63: ...gears and ne tuning by means of screw type control wheels by altering the e ective length of the groove The feeders are powered by the machine s left running gear via a chain In the feeder there is a...

Page 64: ...Figure 6 4 59 Seeding table for pea and bean on a machine with a gearbox Figure 6 4 60 Seeding table on a machine with a gearbox Operation and maintenance manual Cerex 300 1 00 63 156...

Page 65: ...Figure 6 4 61 Seeding table on a machine without a gearbox Figure 6 4 62 Seeding table for the small seed hopper Operation and maintenance manual 1 00 Cerex 300 64 156...

Page 66: ...e shut o plates of the feeder units in accordance with section 6 5 9 ADJUSTING THE SHUT OFF PLATE POSITION 6 5 2 Preparations preceding hopper lling in a machine with a gearbox 1 Ensure that the stabi...

Page 67: ...ion 6 5 10 ADJUSTING THE WIDTH OF THE SMALL SEED FEEDER ROLLER 4 Adjust the position of the bottom ap of the small seed hopper s feeder units in accordance with section 6 5 11 ADJUSTING THE BOTTOM FLA...

Page 68: ...r L Total L 1 1 100 2 400 3 500 2 1 250 2 250 3 500 3 1 350 2 150 3 500 4 1 450 2 050 3 500 5 1 600 1 900 3 500 6 1 700 1 800 3 500 7 1 850 1 650 3 500 8 1 950 1 550 3 500 9 2 150 1 350 3 500 6 5 5 Ad...

Page 69: ...The fertiliser quantity increases when the fertiliser control wheel is turned clockwise The main scale of seeding quantity is on the control wheel lock 3 and the secondary scale on the control wheel r...

Page 70: ...4 and the chain gear 3 3 Attach a new chain gear and chain When seeding grain use a chain gear with a pitch of z 15 When seeding grass use a chain gear with a pitch of z 29 4 Replace the cotter and ti...

Page 71: ...on 10 When seeding small seeds the rollers should be in position 2 6 5 8 Adjusting the bottom ap position Figure 6 5 8 68 Adjusting the bottom ap position 1 Change the position of the control lever 1...

Page 72: ...ders in the seed and fertiliser side in accordance with the material to be seeded When seeding rapeseed and brassica rapa the shut o plate must be closed three notches When seeding grass the shut o pl...

Page 73: ...right hand side of the small seed hopper The seeding tables are provided in section 6 4 SEEDING QUANTITIES The main scale of seeding quantity is on the control wheel lock 2 and the secondary scale on...

Page 74: ...p position in the feeder units of the small seed hopper 1 Change the position of the control lever 1 by means of the notch scale Figure 6 5 11 74 Bottom ap positions in the feeder units of the small s...

Page 75: ...be seeded When seeding meadow fescue and ryegrass the shut o plate must be closed two notches When seeding clover the shut o plate must be closed three notches All shut o plates should be in the same...

Page 76: ...that nobody is on top of the seed and fertiliser drill or inside the hoppers when the hoppers are being lled DANGER Avoid breathing seed dressing dust and fertiliser dust The seed dressing causes a se...

Page 77: ...n particular fertiliser quantities may vary a lot due to the moisture and uidity of the fertiliser When driving on the road with hoppers full of fertiliser and seeds the vibration may cause arching in...

Page 78: ...iliser calibration test On the left a machine without a gearbox and on the right a machine equipped with a gearbox 3 Align the calibration test trays 6 with the fertiliser side feeder shaft by turning...

Page 79: ...WIDTH OF THE FEEDER ROLLER If the weighing result does not match the desired quantity and the machine is equipped with a gearbox adjust gearbox control lever 3 The feeding quantity increases when the...

Page 80: ...ting cylinder to raise the machine from its working position so that the pulley 1 comes o of the tyres 2 Raise the transmission cover 3 Switch on the controller 4 Select the calibration test function...

Page 81: ...on test shaft Turn the crank until an even ow of fertiliser comes out of all feeders Empty the calibration test trays 10 Rotate the shaft counterclockwise 1 round per second using the calibration test...

Page 82: ...lve closed DANGER Before performing a calibration test make sure that power is switched o in the tractor the key is not in the ignition and parking brake is engaged If the machine is equipped with mar...

Page 83: ...kwise 1 round per second using the calibration test crank An area of 100 m is obtained by turning the crank 22 rounds 8 Pull out the calibration test trays and weigh the quantities they now contain Th...

Page 84: ...e closed DANGER Before performing a calibration test make sure that power is switched o in the tractor the key is not in the ignition and parking brake is engaged If the machine is equipped with marke...

Page 85: ...second using the calibration test crank An area of 100 m is obtained by turning the crank 22 rounds 8 Pull out the calibration test trays and weigh the quantities they now contain The calibration tes...

Page 86: ...ball valve closed DANGER Before performing a calibration test make sure that power is switched o in the tractor the key is not in the ignition and parking brake is engaged If the machine is equipped...

Page 87: ...hopper Figure 6 7 5 94 Calibration test of the small seed hopper On the left a machine without a gearbox and on the right a machine equipped with a gearbox 5 Remove the cotters of the fertiliser 1 or...

Page 88: ...in accordance with section 6 5 10 ADJUSTING THE WIDTH OF THE SMALL SEED FEEDER ROLLER 9 Repeat the calibration test Make sure that the result is su ciently close to the target quantity 10 Reattach the...

Page 89: ...ulting in increased force The coulter weight adjustment range is 20 80 kg On light soil use smaller weight and on hard soil greater weight The weight should rst be set too high and then lowered if nee...

Page 90: ...harrow pin 2 in the appropriate hole 3 There are three holes to choose from When the pin is in the bottom hole the rear harrow is in an upright position This position enables the rear harrow to move t...

Page 91: ...d the thicker the clips attached to the shaft of the cylinder the higher the position of the front levelling board 6 12 Controlling the seeding depth 1 Drive at the normal seeding speed 8 12 km h appr...

Page 92: ...tance 5 m Be extremely careful if someone else is near the seed and fertiliser drill and tractor giving instructions on connecting and disconnecting DANGER Ensure that the tractor is turned o and the...

Page 93: ...are provided in chapter 6 7 CALIBRATION TEST 6 15 2 Emptying the hoppers through the coulters Figure 6 15 2 101 Bottom ap open 1 Open the bottom ap 1 of the seed or fertiliser side for the hopper to b...

Page 94: ...ALL SEED HOPPER 6 16 2 Emptying the small seed hopper through pipes Figure 6 16 2 103 Bottom ap of the small seed hopper open 1 Open the small seed hopper bottom ap by turning the control lever 1 down...

Page 95: ...ected from sunlight Figure 6 17 105 Cylinder stoppers 4 Ensure that stoppers 1 4 have been placed in the stem of the lifting cylinder to keep the coulters slightly elevated from the ground 5 Ensure th...

Page 96: ...ure that power is switched o in the tractor the key is removed from the ignition and the parking brake is engaged Figure 7 106 Cylinder stoppers DANGER There is a crushing hazard when performing servi...

Page 97: ...that they are in the transport position and that the two ball valves 2 are closed The ball valve is closed when the handle 1 is perpendicular to the hydraulic hose 7 1 Inspections 7 1 1 Quick instruc...

Page 98: ...HUBS X 7 1 5 CHECKING THE TIGHTNESS OF THE TRANSMISSION CHAINS X X 7 1 6 CHECKING THE TIGHTNESS OF THE WHEEL DRIVE CHAIN X 7 1 7 INSPECTING THE WHEEL DRIVE COUPLING X 7 1 8 CHECKING THE CONDITION OF H...

Page 99: ...e transport wheels 1 Check that all the 60 wheel bolts M20x1 5 1 of the transport wheels are tight Tighten the bolts if needed If the gap between the tyres is narrow tighten the bolts from the next ga...

Page 100: ...rtation running gear 1 Check that all the 24 ange bearing bolts M16 1 of the transport wheel set are tight Each bearing has four bolts There are six bearings Tighten the bolts if needed If the gap bet...

Page 101: ...of the wheel packer bar 1 2 Detach the wheel packer bar by lifting it Figure 7 1 2 3 112 Wheel bolts of the wheel packer 3 Check that all the 20 wheel bolts M18 1 of the wheel packer are tight Tighten...

Page 102: ...tness of coulter bolts Figure 7 1 2 4 113 Coulter shank bolts 1 Check that all the 12 bolts M20 1 of the coulter shank are tight If needed tighten the bolts to torque 300 Nm Operation and maintenance...

Page 103: ...ue 100 Nm Figure 7 1 2 4 115 Bolts of the coulter covering wheel and depth adjustment 3 Check that the 40 bolts M16 2 3 of all the coulter covering wheels are tight Tighten the bolts if needed 4 Check...

Page 104: ...f the working platform are tight Tighten the bolts if needed 2 Check that the 4 bolts M16 1 near the lifting cylinder are tight Tighten the bolts if needed Figure 7 1 2 5 117 Working platform U bolts...

Page 105: ...ten the bolts to torque 400 Nm 7 1 3 Checking tyre pressure The correct rear tyre 250 80 18 pressure is 1 5 bar The correct tyre pressure of the wheel packer available as an accessory is 3 0 bar 7 1 4...

Page 106: ...smission cover Figure 7 1 5 1 120 Checking the tightness of chains in a machine without a gearbox 2 Check the de ection of the fertiliser side chain 1 and the seed side chain 2 by pressing the chain d...

Page 107: ...down and lifting it up with your nger The maximum allowed de ection A is 10 mm If needed tighten the chains in accordance with section 7 5 2 TIGHTENING THE CHAINS IN A MACHINE WITH A GEARBOX 3 Put the...

Page 108: ...A is 10 mm If needed tighten the chains in accordance with section 7 5 3 TIGHTENING THE TRANSMISSION CHAINS OF THE SMALL SEED HOPPER 3 Put the transmission cover back in place 7 1 6 Checking the tight...

Page 109: ...HTENING THE WHEEL DRIVE CHAIN 3 Reattach the housing cover and fasten the two bolts of the cover Always use new locknuts to install 7 1 7 Inspecting the wheel drive coupling The coupling should be ins...

Page 110: ...ndition of electric wires 1 Ensure that the insulation of the wires is not worn and that the wires are visible 2 Ensure that the insulation of the wires have not melted and have no signs of heating or...

Page 111: ...el The oil level should be at 40 45 mm from the bottom of the ll hole 1 If needed add oil The oil must be changed at least every ve years to remove condensed water from the gearbox The correct oil vol...

Page 112: ...f a disc does not rotate clean the discs if needed in accordance with section 7 3 4 CLEANING THE COULTER DISCS If a disc still does not rotate replace the disc if needed in accordance with section 7 9...

Page 113: ...ting make sure that the grease nipple is open Lubricate the point until grease ows out of the joint Usually 1 2 squeezes of a grease gun is enough for the grease nipples Wipe o excess grease Use lithi...

Page 114: ...ng the transmission chains 7 2 2 1 Lubricating the chains in a machine without a gearbox 1 Raise the transmission cover Figure 7 2 2 1 130 Lubricating the chains in a machine without a gearbox 2 Lubri...

Page 115: ...el 3 Put the transmission cover back in place 7 2 2 3 Lubricating the small seed hopper transmission chains 1 Raise the transmission cover Figure 7 2 2 3 132 Lubricating the small seed hopper transmis...

Page 116: ...14 Make sure that oil also ows between the chain discs and not only in the reel 3 Reattach the housing cover and fasten the two fastening bolts of the cover Always use new locknuts to fasten 7 2 3 2 L...

Page 117: ...t cylinders 1 There is one lubricating nipple at the top of the coulter weight cylinder 7 2 5 Lubricating the rear axle mounting Figure 7 2 5 136 Rear axle mounting 1 Lubricate the two link bushings o...

Page 118: ...wheel axle bearings Figure 7 2 6 137 Wheel axle bearings 1 Lubricate the six wheel axle bearings 1 7 2 7 Lubricating the li ing cylinder Figure 7 2 7 138 Lifting cylinder Operation and maintenance ma...

Page 119: ...2 3 7 2 8 Lubricating the towing eyelet Figure 7 2 8 139 Towing eyelet 1 Clean the towing eyelet 1 by wiping it 2 Apply lubricant on the towing eyelet 7 2 9 Lubricating the marker cylinders Figure 7...

Page 120: ...USING THE GROUND SUPPORT Figure 7 2 10 141 Wheel packer pins 2 Lubricate the horizontal and vertical pin of the wheel packer The horizontal pin has two lubrication nipples 2 4 The vertical pin has two...

Page 121: ...heel hubs 1 There is one lubricating nipple in the wheel hubs 7 Replace the wheel packer bar and lock the bar with cotters 8 Lift the ground support 7 2 11 Lubricating the front levelling board cylind...

Page 122: ...r cylinder 1 Lubricate the tow bar cylinder 2 There is a lubricating nipple at the top and bottom of the tow bar cylinder 1 3 7 2 13 Lubricating the turnbuckle Figure 7 2 13 146 Turnbuckle 1 Lubricate...

Page 123: ...of the seeding season Figure 7 3 1 147 Bottom ap 1 Open the bottom ap of the fertiliser side feed units in the front of the seed and fertiliser drill by turning the control lever 1 downward 2 Open th...

Page 124: ...hopper Wear protective goggles and protective gloves when cleaning the hoppers Clean the small seed hopper when the variety to be seeded changes and at the end of the seeding season Figure 7 3 2 149...

Page 125: ...LUBRICATION Damaged paint can be touched up after washing The painted surface can be protected with a light application of oil using protective oil intended for the purpose Entry of protective oil on...

Page 126: ...re is still seed or fertiliser residue left in the feeder roller after the adjustment clean the roller grooves with a wooden stick 7 3 6 Cleaning the small seed hopper feeder units Wear protective gog...

Page 127: ...set DANGER Crushing and cutting hazard when removing the wheels DANGER Ensure that the seed and fertiliser drill is properly in place and that the lifting cylinder is in the lowered position Ensure t...

Page 128: ...ith a rear harrow dismount the rear harrow by removing the bolts 2 washers 3 and nuts 4 of the rear harrow shaft and detaching the rear harrow chains 1 from the working platform Figure 7 4 1 156 Lifti...

Page 129: ...ransport supports 3 Install the transport supports 2 on both sides of the seed and fertiliser drill with M20x50 bolts 1 Figure 7 4 1 158 Dismounting the wheel set 4 Remove the four bolts 1 of the ange...

Page 130: ...te 2 If you are dismounting the left hand side wheel set turn the bolts 3 so that their direction is from right to left If you are dismounting the right hand side wheel set turn the bolts 1 so that th...

Page 131: ...Figure 7 4 2 161 Detaching a ange bearing 1 Open the locking screw 1 2 Remove the ange bearing 2 from the axle Use an extraction tool to detach the bearing Do not use a hammer to try to detach the be...

Page 132: ...f the wheel set needs to be replaced the outermost tyre should also be dismounted The tyre should be dismounted from the side of the centre tyre bolts in the pack 7 4 3 Mounting a wheel set 1 Clean th...

Page 133: ...olts 1 The tightening torque is 350 Nm Apply medium hard locking compound Figure 7 4 3 164 Fastening the bearing 4 Fasten the ange bearing 2 to the axle and tighten the fastening screw 1 If needed rep...

Page 134: ...RTS 3 If needed attach the scraper in accordance with section 5 1 7 MOUNTING THE SCRAPER and attach the rear harrow in accordance with section 5 1 8 MOUNTING THE REAR HARROW The wheel bolts do not nee...

Page 135: ...ning wheel 6 Tighten the fertiliser side chain by pushing the chain gear 4 down 7 Tighten the chain gear nut 4 8 Check the chains for de ection The de ection should be less than 10 mm 9 Put the transm...

Page 136: ...ning the transmission chains of the small seed hopper 2 Loosen the chain 1 by loosening the three bolts of the bearing housing 2 3 Loosen the chain 6 by loosening the three bolts of the casing 5 4 Loo...

Page 137: ...ub bearing clearance of the wheel packer 7 6 1 Tightening the bearing 1 Raise the tyre of the wheel packer o the ground Figure 7 6 1 169 Hub cap 2 Open the hub cap 1 Operation and maintenance manual 1...

Page 138: ...y turning the wheel simultaneously until light resistance is felt in the bearing 1 5 Loosen the nut until the closure pin ts into the next slot where the bearing is rotating freely 6 Lock the pin in p...

Page 139: ...2 Open the mounting nut 1 located at the end of the chain guide 3 Push the wheel drive chain 2 away from the guide 4 Tighten the chain by moving the guide towards the transmission axle 5 Tighten the...

Page 140: ...ber 1 Open the locking screw 2 in the coupling body 2 Separate the components of the coupling 1 by pulling the coupling on the axle towards the wheel drive mechanism 3 Detach the exible coupling eleme...

Page 141: ...rew 2 7 8 Towing eyelet 7 8 1 Replacing the towing eyelet 7 8 1 1 Detaching the towing eyelet Figure 7 8 1 1 175 Towing eyelet 1 Remove the 12 bolts 1 of the towing eyelet 2 Remove the towing eyelet 2...

Page 142: ...e servicing 7 9 1 Replacing a coulter 7 9 1 1 Dismounting a coulter Figure 7 9 1 1 177 Disconnecting coulter hoses 1 Open the hose clamps 1 4 of the hoses 2 3 at the end of the coulter and pull the ho...

Page 143: ...1 2 Installing a coulter 1 Move the coulter to its location DANGER Use a lifting aid to move the coulter The coulter weights more than 40 kg and has sharp edges Figure 7 9 1 2 179 Fastening the coult...

Page 144: ...d the rear hose 3 comes from the seed hopper 7 Tighten the hose clamps 1 4 7 9 2 Replacing a coulter disc 7 9 2 1 Detaching a disc If needed detach the coulter in accordance with section 7 9 1 1 DISMO...

Page 145: ...has a left handed thread and the right side disc has a right hand thread 3 Pull the disc 3 out of the coulter mounting shaft Figure 7 9 2 1 183 Detaching the bearing housing 4 Loosen the four nuts 2...

Page 146: ...ts 12 of the bearing housing Use new locknuts to fasten Figure 7 9 2 2 185 Attaching the bearing housing 3 Replace the disc 4 onto to the coulter shaft 4 Replace the washer 2 and fasten the bolt 1 The...

Page 147: ...SCRAPER If needed mount the coulter in accordance with section 7 9 1 2 INSTALLING THE COULTER 7 9 3 Replacing a coulter bearing 7 9 3 1 Detaching the bearing Detach the coulter disc in accordance wit...

Page 148: ...e housing Detach the bearing from the back of the bearing housing by using a clamp 7 9 3 2 Installing the bearing Figure 7 9 3 2 189 Installing the bearing 1 Clean the bearing housing 1 2 Install a ne...

Page 149: ...ed Attach the bearing housing to the disc in accordance with section 7 9 4 Replacing a coulter covering wheel 7 9 4 1 Dismounting the covering wheel Figure 7 9 4 1 191 Dismounting the covering wheel 1...

Page 150: ...1 Reattach the covering wheel 3 and fasten it with a bolt M16x100 2 two washers M16 1 and nut M16 4 Use new components when installing 7 9 5 Adjusting the scrapers 7 9 5 1 Adjusting the disc scraper...

Page 151: ...ust the scraper as close to the discs as possible but ensure that the disc does not make contact with the scraper at any point 3 Tighten the scraper fastening bolt 7 9 5 2 Adjusting the cover wheel sc...

Page 152: ...the scraper and the cover wheel by moving the scraper up or down The distance between the scraper and the cover wheel should be 2 3 mm 3 Tighten the scraper fastening nuts Operation and maintenance m...

Page 153: ...ed of the seed shaft is too low The seed shaft rotates too slowly Check the settings of the gearbox and that the shaft rotates M 2 The speed of the fertiliser shaft is too low The fertiliser shaft rot...

Page 154: ...roubleshooting of the seed and fertiliser drill Problem Cause Measures The quantity of seed or fertiliser is higher than indicated by the calibration test 1 The bottom ap position is incorrect 1 Adjus...

Page 155: ...el drive in accordance with section 7 1 6 CHECKING THE TIGHTNESS OF THE WHEEL DRIVE CHAIN and section 7 1 7 INSPECTING THE WHEEL DRIVE COUPLING The machine cannot be lifted 1 The lift inhibit function...

Page 156: ...haft rotation guard does not function 1 The alarm has been disabled 1 Enable the alarm from the settings in accordance with section 4 2 RDS G WIZARD Operation and maintenance manual Cerex 300 1 00 155...

Page 157: ...ormity 2 Cerex 300 Hydraulic diagram 3 Cerex 300 Electrical diagram 4 Connection socket according to SFS 2473 5 Calculating the stability of the tractor seed and fertiliser drill combination Operation...

Page 158: ...the provisions of the Machinery Directive 2006 42 EC concerning the construction of the machine Furthermore the following harmonised standards were used in engineering the machine SFS EN 12100 2010 S...

Page 159: ...Hydraulic schematic Appen dix 2 Cerex 300 1 Appendix 2 Hydraulic schematic...

Page 160: ...Hydraulic schematic Appen dix 2 Cerex 300 2...

Page 161: ...Electrical Diagram Annex 3 Cerex 300 1 Annex 3 Electrical Diagram...

Page 162: ...Electrical Diagram Annex 3 Cerex 300 2...

Page 163: ...Electrical Diagram Annex 3 Cerex 300 3...

Page 164: ...Connection socket according to SFS 2473 1 L Left turn signal 2 54G Free 3 31 Ground 4 R Right turn signal 5 58R Right rear light lic plate light 6 54 Brake light 7 58L Left rear light...

Page 165: ...See the tractor manual 2 See the implement manual 3 To be measured Figure 1 Calculating the stability of the tractor seed and fertiliser drill combination kg Tractor s dead weight 1 kg Front axle load...

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