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Wiedenmann Terra Float Air Operating Instructions Manual

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Operating Instructions
Turf Aerator
Terra Float Air
494.000
From equipment I.D. No. :
Status :
February 2017
494 99 01

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  • Page 1 Translation of original Operating Instructions Turf Aerator Terra Float Air 494.000 From equipment I.D. No. : Status : February 2017 494 99 01...
  • Page 2 Wiedenmann GmbH Am Bahnhof 89192 Rammingen declare under our sole responsibility that the product Turf Aerator Terra Float Air to which this declaration refers, corresponds with the relevant basic safety and health requirements of the machinery directive 2006/42/EC. Horst Wiedenmann Rammingen, the 21.02.2017...
  • Page 3 Declaration of conformity Wiedenmann GmbH Am Bahnhof 89192 Rammingen hereby declare that the product Turf Aerator Terra Float Air referred to by this declaration complies with the requirements of Machinery Directive 2006/42/EC. Karl Wiedenmann Rammingen, the 21.02.2017 (Place and date of issue)
  • Page 4 Preface READ THESE OPERATING INSTRUCTIONS CAREFULLY to familiarise yourself with the correct way to operate and service your machine, and to prevent personal injury or damage to the machine. These operating instructions and the adhesive safety signs on your machine can also be obtained in other languages (your dealer can order these for you).

  • Page 5: Table Of Contents

    T A B L E O F C O N T E N T S Page * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 1.0.
  • Page 6 T A B L E OF C O N T E N T S Page * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 8.0.

  • Page 7: Safety Measures

    1.0. Safety Measures RECOGNISE WARNING SYMBOLS This symbol draws your attention to the safety instructions attached to the machine or contained in these operating instructions. It means that there is a risk of injury. Follow all recommended safety instructions as well as the accident prevention regulations.
  • Page 8 1.0. Safety Measures OBSERVE THE ROAD TRAFFIC REGULATIONS Always observe local road traffic regulations when using public roads. WEAR PROTECTIVE CLOTHING Wear close-fitting clothing and the appropriate safety equipment for the work at hand. Prolonged exposure to loud noise can result in impairment or loss of hearing.
  • Page 9 1.0. Safety Measures SAFETY AND PROTECTIVE DEVICES Safety and protective devices must be kept in proper working order and be fitted to the relevant location. Always disengage the drive sections and shut off the engine before removing any of the safety and protective devices. Keep hands, feet and clothing away from moving parts.
  • Page 10 1.0. Safety Measures USE SAFETY LIGHTS AND EQUIPMENT Avoid collisions with other road users. Slow moving tractors with mounted or towed equipment, and self-propelled machines on public roads pose a specific danger. Frequently check for traffic coming behind you, especially when making turns.
  • Page 11 1.0. Safety Measures REMOVE PAINT BEFORE WELDING OR HEATING PARTS Welding should only be carried out by persons with a relevant qualifying certificate i.a.w. EN287. Avoid the formation of toxic fumes and dust. Hazardous fumes can be generated when paint is heated due to welding, soldering, or using a welding torch.
  • Page 12 1.0. Safety Measures 1.1. Adhesive Safety Signs Warning symbols Warning signs serving to draw your attention to dangers are attached to the machine at several important positions. The hazard is identified via a warning triangle. A second symbol informs you how the injury can be prevented by acting appropriately.
  • Page 13 1.0. Safety Measures 1.1. Adhesive Safety Signs Parking safeguard Before placing the machine on the ground, the ball cock on both hydraulic cylinders must be locked to prevent lowering. 498.04 Tools Never touch the moving parts of the machine. Wait until they have come to a complete standstill.

  • Page 14: Safety Installations

    1.0. Safety Measures 1.2. Safety Equipment GENERAL SAFETY SIGN REQUIREMENTS A safety sign with the following safety practices or similar information shall be provided on the machine. The label should preferably be visible from the operator’s position. a) Read the operating instructions. b) Do not operate the machine without safeguards, shields, and where the safety devices are not in place and working.

  • Page 15: Safety Instructions

    1.0. Safety Measures 1.3. Safety instructions  In addition to the information provided in these Operating Instructions, please also observe generally applicable safety and accident- prevention standards !  Familiarise yourself with all equipment and operating elements and their functions before starting work.

  • Page 16: Assembly

    2.0. Assembly 2.1. General Information If, instead of Wiedenmann Place the TERRA FLOAT on the additional weights, any random ground with parking supports objects are inserted as in topmost position. ballast, the following must be For this work, please use...

  • Page 17: Mounting The Half Shell Tools

    2.0. Assembly 2.3. Mounting the half shell tools Position half shell with both hands at the bottom and place on roller. Align all six bores with the threads on the roller. NOTE: Use a ratchet with extension or a long Allen key to attach the half shell.

  • Page 18: Attaching The Reseeding Unit

    2.0 Assembly 2.4.1. Attaching the brush unit Attachment without auxiliary devices requires two persons. Version with black protective cover: Remove the protective cover (A) Note: Once the brush unit has been removed, the protective cover (A) can be replaced by the safety latch (C).

  • Page 19: Attaching The Precise Overseeding Unit

    2.0. Assembly 2.4.2. Attaching the precise overseeding unit Place the bracket (A) on the Terra Float, push it in on the rear bar of the frame, and centre. Secure to the front bar of the frame using two bolts including U- washers and nuts.
  • Page 20 2.0. Assembly 2.4.2. Attaching the precise overseeding unit Screw the hose fittings (A) onto the hoses (B) and push them into the socket (C) until they engage. Route the hoses (D) and adjust to the right length. Connect the hoses, clamps (E) and baffle plates (F) to the hose bracket (G), following the required spacing.
  • Page 21 2.0. Assembly 2.4.2. Attaching the precise overseeding unit Install the speed sensor (A) at a maximum distance of 4 mm from the spiked roller or star roller (B). Note: Please check that there is contact around the entire circumference of the roller (LED lights up on the sensor) and readjust if necessary.
  • Page 22 2.0. Assembly Attaching the precise overseeding unit 2.4.2. Install the control panel Install the universal holder supplied in the package in the working range of the driver. The installation is specifically dependent upon the carrier vehicle provided, and must be adapted to its conditions. Secure the universal holder to the vehicle using point (1) and (2) Thread the battery connection cable (6)

  • Page 23: Electric Connection To Battery

    2.0. Assembly 2.4.3. Electric connection to battery CAUTION DANGER: Risk of short-circuit and injury when working on the battery and electrical system! Electrical current flowing through the body can cause cramps, ventricular fibrillation, heart stoppage and internal burns. Risk of burns due to arcing caused by short circuits.
  • Page 24 2.0. Assembly 2.4.3. Electric connection to battery CAUTION DANGER Only appropriately qualified professionals may carry out the connection work. To guarantee an optimum power supply, you must use the battery cable provided. Mount the three-pin socket (A) together with the bracket (B) at a suitable location near the driver's seat.

  • Page 25: Mounting The Chassis With Drawbar

    2.0. Assembly 2.5. Mounting the chassis with drawbar Installation without auxiliary devices requires 2 persons. Installation load is 25 kg.. Hang basic unit on points (A and B) . Attach cylinder bearing (C) to frame in the correct hole pattern on both sides. Knock out clamping sleeve on the two parking supports.
  • Page 26 2.0. Assembly 2.5. Mounting the chassis with drawbar Attach drawbar (J) to the topmost bores of the inner attachment brackets, ensuring that the drawbar is movable. Insert upper guide bar (K) into the topmost bore and secure. Attach retainer (L) to frame with screw (M).

  • Page 27: Transport

    3.0. Transport 3.1. General Information CAUTION DANGER  TERRA FLOAT is delivered secured to a transport frame.  Only use fork lifts, cranes or hoisting gear with sufficient lifting capacity.  Never stand under lifted loads. There is an imminent danger to life if the Improper transport and mounting of TERRA FLOAT can result in:...

  • Page 28: Transporting The Terra Float

    Wiedenmann GmbH or the supplier. All information, illustrations and technical specifications in these operating instructions are based on the latest information available at the time of publication. We reserve the right to make design changes at any time without prior notification.
  • Page 29 2.0. Transport 3.2. Transporting the TERRA FLOAT 3.2.3. Mounting point for transport on a trailer CAUTION DANGER : Please note the removal instructions in Chapter 5.2. - DANGER OF TOPPLING! Tighten tie-down straps evenly, alternating diagonally across.  Hooking points for straps on the front of the Terra FLOAT ...

  • Page 30: Transportation With Three-Point Hitch

    3.0. Transport 3.3. Transportation with three-point hitch Raise the attached equipment with the tractor rear hydraulic system and secure against inadvertent lowering. When driving on public roads, please observe the swivel range of the attached TERRA FLOAT. 3.4. Transportation with drawgear Lower the chassis of the attached device hydraulically to the stop by pressing...

  • Page 31: Connecting To The Tractor

    4.0. Connecting to the Tractor 4.1. General Information CAUTION DANGER : Do not exceed the max. authorized axle load of the tractor. Ensure that there is sufficient front axle load to maintain steerability (where required attach ballast weights i.a.w. the tractor’s operating instructions).

  • Page 32: Connecting To The Tractor

    4.0. Connecting to the Tractor 4.3. Connecting to the tractor Prerequisite for connecting:  a three-point hitch. NOTE : With the three-point linkage it is essential that the assembly categories of the tractor and machine match each other. Connection procedure: 1.

  • Page 33: Hitching To The Tractor

    4.0. Connecting to the Tractor 4.4. Hitching to the tractor The following is required for attaching the machine:  An adjustable drawbar or a trailer hook coupling.  Hydraulic connection on the rear of the tractor If your tractor is not equipped with such a socket, please contact your dealer.

  • Page 34: Disconnecting From The Tractor

    5.0. Disconnecting from the Tractor 5.1. General Information This ensures the TERRA SLIT is Only set the TERRA SLIT down: securely positioned  on a firm, stable and even surface The tools will not be damaged  if parking supports are fully lowered.

  • Page 35: Disconnecting The Terra Float

    5.0. Disconnecting from the Tractor 5.3. Disconnecting the TERRA FLOAT Lower the chassis of the attached device hydraulically to the stop. Move ball cock to the "OFF" position to safeguard the device against accidental lowering. Relieve hydraulic pressure in the lines. Lower parking support on the drawbar and secure with bolt (A).

  • Page 36: Disconnecting The Precise Overseeding Unit

    5.0. Removal from tractor 5.4.1. Disconnecting the precise overseeding unit The sowing unit should be completely emptied before removal (see Chapter 7.5.5.10) Pull the hose fittings (A) out of the sockets (C) Remove the hose bracket (G) from the frame (H) of the brush unit and remove together with the hoses.
  • Page 37 5.0. Disconnecting from the tractor 5.4.1. Disconnecting the precise overseeding unit Undo and remove all the bolts (B;C) on the bracket (A). Opens the fasteners (D) on both sides. Lift the sowing unit out of the bracket (A) and onto the transport frame (H) using a crane and secure in place.

  • Page 38: Removing The Brush Unit

    5.0. Removal from tractor 5.4.2. Removing the brush unit Disconnecting without auxiliary devices requires two persons. Remove the linch pin and U- washer and pull the bracket (L) out of the threaded bolt (J). Remove the spring clip and U- washer from the inside of the frame (H) and pull out the bolt (F) .

  • Page 39: Before Initial Operation

    6.0. Before initial operation 6.1. General Information CAUTION DANGER : It is important to become familiar with all equipment and operating elements as well as their function before operating the machine. Make sure that all protective devices have been properly mounted. It will be too late for this during operation! In addition to the information...

  • Page 40: Displays And Adjustment Elements

    6.0. Before initial operation 6.2. Displays and adjustment elements Ball cock located on both hydraulic cylinders to keep chassis in position during transportation and maintenance. Position: “OPEN“ Position: “CLOSED“ Upper guide bar going from the drawbar to the frame of the basic unit.

  • Page 41: Adjusting The Terra Float

    6.0. Before initial operation 6.3. Adjusting the TERRA FLOAT Lower TERRA FLOAT into working position on a level surface. Adjust the upper guide bar so that the upper edge of the frame is parallel to the ground. For adjusting the tension springs, tension the threaded rod (B) as follows :...

  • Page 42: Preparing The Precise Overseeding Unit

    6.0. Before initial operation 6.4.1. Preparing the precise overseeding unit Lower the Terra Float with precise overseeding unit into the working position on a level surface. Adjust the upper guide bar so that the upper edge of the frame is parallel to the ground.
  • Page 43 6.0. Before initial operation 6.4.2. Filling the precise overseeding unit Before starting, ensure that the hopper on the Vento ® is completely secure. Filling Make sure that the spreader and blower are switched off. To fill the spreader release the rubber straps (2) on the hopper and remove the cover (3).

  • Page 44: Precise Overseeding Unit Sowing Table

    6.0. Before initial operation 6.4.3. Precise overseeding unit Sowing table Lolium Perene (Perennial rye-grass) Rotary feeders per hose outlet Rotary feeders per hose outlet 2 x blue 1 x blue Speed 1023,00 g 2047,00 g [rpm] calibration sample calibration sample 51,15 g/min 102,35 g/min 102,30 g/min...

  • Page 45: Trial Run

    6.0. Before initial operation 6.4.3. Precise overseeding unit Sowing table TERRA FLOAT Air Conversion table 1 Gramm 0,00220 lb 1 m² 10,76391 sq.ft 1ha = 10.000 m² = 2,47 acres 1 acre = 43560 sq ft Gramm/ m² lb per 1000 sq.ft.

  • Page 46: Operation

    7.0. Operation 7.1. General Information ATTENTION: The TERRA FLOAT operator is Do not drive backwards when responsible for persons the TERRA FLOAT is operating. located inside the working Avoid big changes in area. direction while using yielding tractors. Never operate the TERRA FLOAT The equipment version with a without its safety devices.

  • Page 47: Working With The Terra Float

    7.0. Operation 7.3. Working with the Terra FLOAT Sequence: Three-point version Sequence: Attachment version NOTE: NOTE: Lower the attached Lower the detached TERRA FLOAT only: TERRA FLOAT only:   on the area to be worked on the area to be worked 1.

  • Page 48: Readjusting The Tension Springs

    7.0. Operation 7.4. Readjusting the tension springs Release the screws (A). The tension springs are adjusted with a threaded rod (B). Turning the threaded rod (B) in : Rotating direction = increasing tension Rotating direction = decreasing tension All information, illustrations and technical specifications in these operating instructions are based on the latest information available at the time of publication.

  • Page 49: Operating The Precise Overseeding Unit

    7.0. Operation 7.5. Operating the precise overseeding unit 7.5.1. Controls on the control panel Controls Side cover with blower opening On/Off key Graphic display Turn-and-push button (encoder) for menu guide through the program Empty indicator • Red LED lit: small residual amount in hopper Escape (back key) Blower On/Off key and selector for blower power setting...
  • Page 50 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.2 Information shown on the display Automatic mode Cursor Main menu symbol EHR symbol Cellular rotor symbol Cellular rotor speed Selected calibration test Output rate Working width Qty. adaptation 10 Travel speed Manual Main menu symbol Cursor...
  • Page 51 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.4. Swich on 1. Press On/Off key. "The appropriate software version" appears in the display. The last operating mode to be set will appear as the start screen. All information, illustrations and technical specifications in these operating instructions are based on the latest information available at the time of publication.
  • Page 52 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5. General setting possibilities and displays The control element can be used to make the following settings: • Quantity adaptation (only possible in automatic mode) • Hectare counter (only possible in automatic mode) •...
  • Page 53 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.1. Qty. adaptation Advice • The Qty. adaptation Can only be selected if automatic mode is selected. • The quantity can only be adapted if at least one product has been created. see 7.5.5.4.
  • Page 54 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.2. Hectare counter 1. Select "Hectare counter" menu point. The value for "Area day" will be displayed. ► Press and hold the turn-and-push button for 2 sec- onds to reset the daily area. 2.
  • Page 55 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.3. Service query 1. Select "Service query" menu point. The value for "Battery voltage" will be displayed. 2. Turn the turn-and-push button clockwise. The value for "Blower current consumption" will be displayed. 3.
  • Page 56 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.3. Service Abfrage The value for "Blower operating hours" will be dis- played. 5. Turn the turn-and-push button clockwise. The value for "Cellular rotor operating hours" will be displayed. 6. Turn the turn-and-push button clockwise. The current temperature of the ambient air at the control panel is displayed.
  • Page 57 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.4. Calibration test Advice • A maximum of 75 products can be saved. • Saved products can be overwritten but not deleted. 1. Pull off all hoses on the spreader. 2. Place a container under the outlets. 3.
  • Page 58 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.4. Calibration test 8. Select "OK" and confirm to save the product name. 9. Select the duration of the calibration test. Advice The accuracy of the calibration test in- creases with its duration and the grain size of the material.
  • Page 59 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.4. Calibration test After 60 seconds have passed, the "Enter weight" menu will appear. 13. Enter the collected weight by turning the turn-and- push button. 14. Save the entry by pressing the turn-and-push but- ton.
  • Page 60 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.5. Operating mode 1. Select "Operating mode" menu point. The possible operating modes will be displayed. 2. Turn the turn-and-push button to select an operating mode. 3. Save your selection by pressing the turn-and-push button.
  • Page 61 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.6. Calibration run The start menu for the calibration run appears. 4. Press the "Start/Stop" Key to start the calibration run. START/STOP 5. Cover a distance of 100 m with the vehicle 6.
  • Page 62 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.7. Speed pulse 1. Select "Speed pulse" menu point. Advice After completing the calibration run, the number of pulses recorded is automatically saved in this menu, point 3.5.7. The controller calculates the speed using these pulses. The selection of the sensors is displayed.
  • Page 63 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.8. EHR Function The spreader is fitted with EHR signal communication (socket) at the factory. The hydraulic signal is taken from the sensor attached to the middle roller (see 2.4.2) Depending on the carrier vehicle, the signal is output on lifting or on lowering. Check the EHR signal is set correctly and correct it if necessary.
  • Page 64 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.9. Working width 1. Select "Working width" menu point. The current working width will be displayed. 2. Turn the turn-and-push button to change the work- ing width. 3. Confirm your selection by pressing the turn-and- push button.
  • Page 65 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.10. Residual discharge 4. Press the "Start/Stop" key or external Start/Stop but- ton on the unit. START/STOP The residual discharge will be started. "Residual discharge stop" will be displayed. 5. Press the "Start/Stop" key or external Start/Stop but- ton on the unit.
  • Page 66 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.11. Error memory 1. Select "Error memory" menu point. The list of errors will be displayed. 2. Turn the turn-and-push button. The error messages will be displayed in sequence. 3. Press the ESC key. The main menu will be displayed.
  • Page 67 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.13. Units 1. Select "Units" menu point. The units will be displayed. 2. Select a unit by turning the turn-and-push button. 3. Save your selection by pressing the turn-and-push button. The entry will be confirmed. The main menu will be displayed.
  • Page 68 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.5.14. Blower Advice Setting a high blower power increases energy consumption. Lateral distribution can be varied by means of the blower power. To switch on blower: 1. press blower button. The blue status LED will flash. The blower will accelerate to the last setting.
  • Page 69 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.6. Automatic dosing With automatic dispensing, the speed of the cellular rotor is calculated according to the following values: • Speed • Output rate • Qty. adaptation • Working width • Calibration value of the spreading material The calibration value can be stored in a calibration test, see Chapter 7.5.5.4, "Calibration test"...
  • Page 70 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.6. Automatic dosing Stopping automatic dosing: The dosing system will be stopped automatically when the hydraulics are raised or the travel speed is less than 1.5 km/h. The spreading procedure restarts when both signals are received again. 1.
  • Page 71 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.7. Manual without EHR Warning! Risk of injury! Make sure that no other persons or animals are in the danger zone during operation. The motor to power the cellular rotor and blower can be switched on and off at any time. The speed of the cellular rotor can be adjusted manually at any time.
  • Page 72 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.9. Error message Message on the display Error No. Explanation • Check cellular rotor shaft for foreign bodies and Cellular rotor blocked remove blockage • The control cable for the spreader is not connected to the control panel •...
  • Page 73 7.0. Operation 7.5. Operating the precise overseeding unit 7.5.10. Troubleshooting • No signal from the wheel sen- Check the distance between the sensor and wheel nuts and adjust if nec- essary. Distance should be less than or equal to 4 mm. •...

  • Page 74: Malfunctions And Troubleshooting

    7.0. Operation 7.6. Malfunctions and troubleshooting 7.6.1. Basic unit plus chassis Description Cause Remedy The side tension springs are Release tension springs so too powerful. Perforation that an even hole pattern is Different working depths tools work deeper in the achieved across the entire achieved by the perforation centre...
  • Page 75 7.0. Operation 7.6. Malfunctions and troubleshooting 7.6.2. Precise overseeding unit with brush unit Description Cause Remedy Poor continuous flow, Spreading material Check the spreading material (re- output rate too low or rotary contaminat- ed or clumpy, move through the discharge hatch, feeder shaft does not turn foreign bodies in the see Chapter 8.10.2.

  • Page 76: Maintenance

    Wiedenmann. We expressly point out to you that non-original parts that have not been delivered by Wiedenmann also have not been approved and released by Wiedenmann. The installation and/or use of such products may actually have a negative...

  • Page 77: Maintenance And Inspection List

    8.0 Maintenance 8.2. Maintenance and inspection list 8.2.1. Basic unit Working Check Procedure hours Receptacles of the two outer Lubricating oscillating units Check the clearance of the central If clearance >2 mm, the plain universal joint (left-hand side) bearing bushings must be replaced Check the clearance of the plain If clearance >2 mm, the plain bearings (right-hand side)

  • Page 78: Lubrication

    8.0 Maintenance 8.3. Lubrication   Only carry out maintenance work when Clean up leaking grease. machine is connected. Turn off the tractor and secure it against being  Before starting the machine after a unintentionally switched on. longer standstill, lubricate and maintain the entire machine ...

  • Page 79: Cleaning The Terra Float

    8.0 Maintenance 8.4. Cleaning the TERRA FLOAT CAUTION: Cleaning must only be carried out using hand brushes, suction devices or - never with bare hands. - RISK OF INJURY! Clean the machine daily when work is completed to ensure a faultless function during the next usage.
  • Page 80 8.0 Maintenance 8.4. Cleaning the TERRA FLOAT NOTE: Do not bring plastic and sealing elements in contact with aggressive fluids (e.g. carbon tetrachloride, tri, benzene, caustic solutions,acids etc.). Bind drops of oil with a binding agent and dispose of it according to the regulations.

  • Page 81: Hydraulic System

    8.0 Maintenance 8.5. Care and maintenance of the hydraulic system Suitable for hydraulic fluids based on mineral, glycol and synthetic oils. Examine hydraulic hose lines regularly for damage and ageing and replace if necessary According to the manufacturer's specifications, the replacement period for hydraulic lines is 6 years.

  • Page 82: Hydraulic Connection Diagram

    8.0 Maintenance 8.6. Hydraulic connection diagram 498.51 All information, illustrations and technical specifications in these operating instructions are based on the latest information available at the time of publication. We reserve the right to make design changes at any time without prior notification.

  • Page 83: Wheels And Tyres

    8.0 Maintenance 8.7. Wheels and Tyres Regularly check the tyre pressure: Wheels of chassis……..…..250 kPa Wheels of reseeding unit.…..60 kPa CAUTION: Serious or fatal injuries can be caused by the explosion-type bursting of the tyres and by the rim parts. Only carry out tyre installation if you have appropriate experience and...

  • Page 84: Replacing The Tension Springs

    8.0 Maintenance 8.8. Replacing the tension springs  Remove the screws (A).  Release the tension springs.  Remove bolts (B)  Remove tension spring together with bolt (C)  Insert bolt (C) along with the new tension spring into the receptacles and secure with nut (B) .

  • Page 85: Replacing The Plain Bearing Bushes

    8.0 Maintenance 8.9. Replace the plain bearing bushes The Terra Float must either be attached to the tractor or your garage has a suitable crane system. Release tension spring Remove lower bearing bolts (1) from tension springs Push parking supports up and secure Dismantle pressure pads Dismantle half shells Carefully lower the Terra Float onto the ground.
  • Page 86 8.0 Maintenance 8.9. Replace the plain bearing bushes Remove the circlips (10 and 11). Renew the plain bearing bushings of the screw brackets (12) and in the bearing block (13) Assemble bearing block and screw brackets and attach to the rotor shaft Remove the clamping sleeve (14) Withdraw the bearing bolt (15) Renew the plain bearing bushings (16) of...
  • Page 87 8.0 Maintenance 8.9. Replace the plain bearing bushes 26. Withdraw the inside guide (21) from the shaft of the central roller 27. Renew the plain bearing bushings of the inside guide (22) and the roller shaft (23) 28. Slide inside guide (21) onto the roller shaft 29.

  • Page 88: Maintaining And Cleaning The Precise Overseeding Unit

    8.0 Maintenance 8.10. Maintaining and cleaning the precise overseeding unit Attention Risk of injury during maintenance work. This can lead to crushing due to inadvertent start-up of the machine or short circuit. • Disconnect the electrical power supply before starting maintenance, repair and cleaning work.
  • Page 89 8.0 Maintenance 8.10. Maintaining and cleaning the precise overseeding unit 8.10.2. Spreading material hopper Advice Clean the hopper, rotary feeder shafts, agitator and blower in dry condition! Never clean the spreader with a high-pressure cleaner or highly acidic cleaning agents. Do not use any greases or oils.
  • Page 90 8.0 Maintenance 8.10. Maintaining and cleaning the precise overseeding unit 8.10.2. Spreading material hopper ACHTUNG Risk of injury during maintenance work. This can lead to crushing due to inadvertent start-up of the machine or short circuit. • Disconnect the electrical power supply before starting maintenance, repair and cleaning work.
  • Page 91 8.0 Maintenance 8.10. Maintaining and cleaning the precise overseeding unit 8.10.3. Rotary feeder shaft Advice Different spreading material may require special rotary feeders. For changing, it is recommended that you keep pre-assembled shafts available according to the size of the rotary feeders, and always exchange the entire shaft.
  • Page 92 8.0 Maintenance 8.10. Maintaining and cleaning the precise overseeding unit 8.10.4. Install / Remove drive unit Check the drive belt for wear every month, after 100 op- erating hours and at the end of each season; renew if necessary. Checking/renewing the drive belt 1.
  • Page 93 8.0 Maintenance 8.10. Maintaining and cleaning the precise overseeding unit 8.10.6. Blower Attention Risk of injury due to high suction power of the blower. Long hair or loose objects can be snagged in the blower.  Keep loose objects away from the area in front of the intake grille. ...
  • Page 94 8.0 Maintenance 8.10. Maintaining and cleaning the precise overseeding unit 8.10.7. Install / Remove emty indicator Removal 1. Strip and expose the cable. 2. Undo the lock nut (2). 3. Unscrew the sensor (3) from the housing (1). Installation 1. Screw the new sensor (3) into the housing (1) until you feel resistance.
  • Page 95 8.0 Maintenance 8.10. Maintaining and cleaning the precise overseeding unit 8.10.7. Rotary feeder shaft blue, 1 x 5,0 ccm Object Number Description Rotary feeder shaft 1 x 5.0 ccm, Rotary feeder shaft fully assembled, comprising items 1-24 Rotary feeder shaft Circlip DIN 471 - 25 x 1.2 Rotary feeder shaft end disc Rotary feeder shaft felt ring holder motor end...
  • Page 96 8.0 Maintenance 8.10. Maintaining and cleaning the precise overseeding unit 8.10.8. Rotary feeder shaft blue, 2 x 5,0 ccm Object Number Description Rotary feeder shaft 2 x 5.0 ccm, Rotary feeder shaft fully assembled, comprising items 1-24 Rotary feeder shaft Circlip DIN 471 - 25 x 1.2 Rotary feeder shaft end disc Rotary feeder shaft felt ring holder motor end...
  • Page 97 8.0 Maintenance 8.10. Maintaining and cleaning the precise overseeding unit 8.10.9. Rotary feeder shaft black, 2 x 0,25 ccm Object Number Description Rotary feeder shaft 2 x 0,25 ccm, Rotary feeder shaft fully assembled, comprising items 1-24 Rotary feeder shaft Circlip DIN 471 - 25 x 1.2 Rotary feeder shaft end disc Rotary feeder shaft felt ring holder motor end...

  • Page 98: Replacing Strip Brushes

    8.0 Maintenance 8.11. Replacing strip brushes the strip brushes must always be replaced in sets. Undo the hexagon head bolts (A) and replace strip brushes (B). Fit the long brushes in the middle and the short brushes on the outside (see Fig. 498.122) Screw in the hexagon head bolts (A) manually.

  • Page 99: Disassembly/Disposal

    8.0 Maintenance 8.12. Disassembly / Disposal CAUTION ! Exercise caution when Disassembly for disposal : disassembling the TERRA 1. Set the TERRA FLOAT down FLOAT. Please refer to the on stable ground. chapter "Safety measures" and 2. Drain hydraulic oil. local safety regulations.

  • Page 100: Equipment

    9.0. Additional Equipment 9.1. Scope of Delivery Basic unit for three-point installation with a 3-part oscillating tool roller Operating instructions, transfer declaration with guarantee card. 9.2. Permissible equipment combinations Three-point version Basic unit Shells with nail D= 5 x 65 Shells with nail D= 8 x 65 Shells with star profile 1 to 3 additional weights...

  • Page 101: Tools

    9.0. Additional Equipment 9.3. Werkzeuge Max. working Holes per Slits per depth sqm. m² Shells with 30 mm 1500 nail D= 5 x 65 Shells with 30 mm 1500 nail D= 8 x 65 Shells with star 30 mm profile 9.4.

  • Page 102: Technical Specifications

    Half shells with nail 5 x 65 Half shells with nail 8 x 65 Star shells Complete precise overseeding unit Brush unit Wiedenmann additional weights ………………………..1 pc ……………………………..2 pcs ……………………………..3 pcs Permissible additional weight on ballast frame Overall permissible weight of the TERRA FLOAT 1000 The sounds are drowned by the tractor's engine.
  • Page 103 10.0. Technical Specifications 10.1.1. Technical Data Three-point version with precise overseeding unit: 498.111 All information, illustrations and technical specifications in these operating instructions are based on the latest information available at the time of publication. We reserve the right to make design changes at any time without prior notification.
  • Page 104 Half shells with nail 8 x 65 Star shells Chassis with drawbar Complete precise overseeding unit Brush unit Wiedenmann additional weights ……………………..1 pc ……………………………..2 pcs ……………………………..3 pcs Permissible additional weight on ballast frame Overall permissible weight of the TERRA FLOAT 1000 The sounds are drowned by the tractor's engine..
  • Page 105 10.0. Technical Specifications 10.1.2. Technical Data Trailer version with precise overseeding unit: 498.112 All information, illustrations and technical specifications in these operating instructions are based on the latest information available at the time of publication. We reserve the right to make design changes at any time without prior notification.
  • Page 106 10.0. Technical Specifications 10.2. Metric bolt and cap screw torque values Quality class and head markings Quality class and head markings Quality class 4.8 Quality class 8.8 or 9.8 Quality class 10.9 Quality class 12.9 Size Lubricated * Dry ** Lubricated * Dry ** Lubricated *...
  • Page 107 The number is required when ordering spare parts or making warranty claims. Wiedenmann P.SAAT _ _ _ _ _ 498.113 P.SAAT_ _ _ _ _ _. Product Id. Number.. All information, illustrations and technical specifications in these operating instructions are based on the latest information available at the time of...

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