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Table of Contents
Related Manuals for Bredal F4
Summary of Contents for Bredal F4
- Page 1 MANUAL www.bredal.com...
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Page 2: Eu Declaration Of Conformity
The following values must be entered in the computer in order for all functions to work properly: Weighing: Application rate: Calibration figures Volume per impulse Zero load value (Zero load value) Errors and omissions excepted. The terms and conditions of sale and delivery can be found on www.bredal.com/en/betingelser... -
Page 3: Table Of Contents
Description of the Bredal program icons � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �... - Page 4 Basic settings, adjustment of downchute position � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 56 Checking downchutes’...
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Page 5: Foreword
The latest settings for the most common types of available fertilizer can be downloaded at any time from Bredal’s website. It is advisable to always do a spreading test using the type of fertilizer to be spread to test the settings recommended by Bredal. -
Page 6: Safety
SAFETY The safety distance from the spreading discs is at least 30 meters when these are rotating. If people or animals are within this distance, the tractor’s PTO must be disengaged. Never operate the headland gear or adjust the spreader while the spreading discs are rotating. When loading the spreader, keep foreign objects, such as stones, etc., from getting in the machine’s hopper, as they can cause damage and be very hazardous for the surroundings. -
Page 7: Connecting The Spreader
CONNECTING THE SPREADER When connecting the spreader to the tractor, it is important that it is suspended horizontally or tilts slightly forward to obtain the best possible spreading results. The spreader must not tilt backwards, not even when the hopper is full. The spreader must be mounted directly behind the tractor, i.e. perpendicular to the direction of travel, and it must be centered squarely on the tractor’s central axis. -
Page 8: Overview Of Hydraulic Connections
OVERVIEW OF HYDRAULIC CONNECTIONS Belts. Constant flow, 30-40 l/min. Pressure (1 red band) Return flow (2 red bands) Headland gear Engage (1 blue band) Disengage (2 blue bands) Cover, hydraulic Open (2 green bands) Close (2 black bands) HYDRAULIC SPREAD UNIT, OIL FROM TRACTOR Floor belt + discs, forward motion, two Constant flow, 110 l/min. -
Page 10: Initial Installation/Set-Up Of A Müller Terminal
INITIAL INSTALLATION/SET-UP OF A MÜLLER TERMINAL If an ISOBUS terminal from Müller is included with the machine, some basic set-up needs to be done before the spreader’s section control can be used. For installing the tractor mounting set and a GPS aerial, refer to the enclosed instructions from Müller. Also, please refer to Müller’s instructions for operating programs that do not concern spreader operation, such as TRACK-Leader, FieldNav, farmpilot, or other software that can be connected to the Müller terminal. -
Page 11: Language, Contrast, Brightness And Units Of Measurement
LANGUAGE, CONTRAST, BRIGHTNESS AND UNITS OF MEASUREMENT Press to modify the settings: Press “Terminal”. Select the “Language” for instance by scrolling down. Click the “Language” tab. Select from the list. Press... -
Page 12: Initial Set-Up Of Existing Terminal In The Tractor
The input data is used to ensure that the spreader starts and stops applying fertilizer at the right time when turning in headland. The Bredal program already contains this information, but not all tractor terminals upload the information from the spreader when it is connected. -
Page 13: Moving A Screen Display To Another Terminal
MOVING A SCREEN DISPLAY TO ANOTHER TERMINAL If more than one terminal is connected to the tractor’s ISOBUS system, the Bredal program display can be moved from one terminal to the other. Press “Menu” , then select “Help/Test”, followed by “Diagnostic” and then “VT”. -
Page 14: Description Of The Bredal Program Icons
DESCRIPTION OF THE BREDAL PROGRAM ICONS The following sections describe the Bredal program icons; their location on the screen can vary from one terminal to another. Icon meaning/function: Home: return to start page. Work: go to operating page. Start/stop button: starts and stops the application process. - Page 15 Manual closing of a section on the left side. Manual opening of a section on the left side. Increase the application rate by 5%. Reduce the application rate by 5%. Return to the originally entered application rate. Warning/Alarm Next page: go to the next page. Delete: delete entered data.
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Page 16: Configurable Alarms
CONFIGURABLE ALARMS It is possible to set up individual alarms to issue a warning, such as when the hopper is almost empty. The following alarms are configurable: • Kg/residual in the hopper • PTO speed • CAN speed timeout time Press the button on the Home screen. - Page 17 In this example, the alarm is set for Amount rem. alarm On/Off to be on. Press to accept. In the field below, enter the residual volume (Amount rem. trigger level) that will trigger the alarm. Press to accept.
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Page 18: Menu For Entering The Application Rate, Working Width, Density, Etc
MENU FOR ENTERING THE APPLICATION RATE, WORKING WIDTH, DENSITY, ETC. The following parameters must be entered before application begins: • Kg/ha • Working width • Scale position, rear doors • Density • Flow factor • Downchute position • Headland compensation •... -
Page 19: Entering The Working Width
> Entering the working width Press the input field “Working width” to change the value. Enter the preferred working width. Finish with > Entering scale position The setting for the opening of the rear door is entered under scale position. A scale setting of 200 is advisable. If a very large volume is to be spread, the setting can be increased to 250. -
Page 20: Entering Density
> entering density Press the input field “Density” to change the value. Enter the fertilizer’s bulk density. Finish with > entering the flow factor As a rule of thumb, always start out with a flow factor of 1.0. If the spreader is equipped with weight cells, the flow factor will be continuously calculated during spreading;... -
Page 21: Entering The Downchute Position
When the working width is changed, downchute control always returns to automatic! Optimized spreading settings for most fertilizer types can be downloaded from the Bredal website. It is advisable to use manual downchute control and enter the downchute position that matches the type of fertilizer to be spread. - Page 22 Enter the preferred downchute position for field spreading. Finish with Press the field “Downch. headl. (border side)” and “Downch. headl. (field side)” to change the downchute setting for headland spreading. Enter the preferred downchute position for headland spreading. Finish with Remember to enter the downchute position for both left and right sides, if both sides need to be changed.
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Page 23: Entering The Headland Compensation
> Entering the headland compensation Headland comp. border/field side: Here it is possible to enter a reduction or increase of the application rate when headland spreading is activated. If no reduction is wanted, “0” must be entered in both fields. Remember a minus sign is required to reduce the rate;... -
Page 24: Operation Screen
OPERATION SCREEN The operation screen is the screen display shown during spreading. It is also where application can be started and stopped and where different messages are given to the driver. Press to access the operation screen. 1. Task controller: when TC is displayed, the task controller program is active 2. - Page 25 Red = Maximum: full application rate all the way out to the field boundary, and a good deal of fertilizer is being thrown beyond the field boundary. NB: if, as recommended, settings have been downloaded from Bredal’s website, use the PTO’s rpm setting from here and not the above color markings.
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Page 26: Operation Screen (Hydraulic Spreading Discs)
OPERATION SCREEN (HYDRAULIC SPREADING DISCS) In addition to the functions described on the preceding pages, the following functions for hydraulic spreading discs are found: 1. Starts and stops the spreading discs. 2. Shows the current disc speed for the right and left side. -
Page 27: User Set-Up Of The Operation Screen
USER SET-UP OF THE OPERATION SCREEN This menu makes it possible to adapt the operation screen to each user. The following can be changed: • Preferred screen (if the tractor has more than one terminal) • Manual operation of sections (icons for the operating of sections will become visible on the operation screen) •... -
Page 28: Fast Emptying
FAST EMPTYING Press on the Home menu. Press to start emptying. It is possible to change the floor belts’ speed by pressing the rpm and entering a different value. -
Page 29: Weighing Menu
WEIGHING MENU Press the symbol on the Home menu. On this menu, it is possible to compare the application rate entered with the actual application rate, if the spreader has weight cells. When dynamic weighing has been activated, a new flow factor is continuously and automatically calculated. Dynamic weighing is activated when the implement is delivered from the factory, but it can be deactivated if preferred. -
Page 30: Counters
This Bredal program component has 10 trip counters and these can be used to count a task’s area, distance, volume and time. If the tractor’s terminal has an active task counter, this will be used to count area, volume, etc. The 10 trip counters in the Bredal program component will be deactivated and only the trip counter TC will appear on the menu under counters. - Page 31 The active trip counter, the counted kg and the counted area are shown at the top of the operation screen. If “TC” appears, the tractor terminal’s task controller is active, and the counted values that appear come from here. It is also possible to choose between “Trip” and “Total” on the counter menu.
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Page 32: Setting Up Implement Parameters
SETTING UP IMPLEMENT PARAMETERS On the implement parameter menu, it is possible to change the following parameters: • Application rate step: as a percentage ( %) • Speed source • Simulated speed • Implement on/off sensor: Choose between the on-screen start/stop button or an external button. •... - Page 33 Use dynamic weighing: This is where dynamic weighing can be activated and deactivated. Use micro dosing: This is where micro dosing can be activated and deactivated. (See the micro dosing manual.)
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Page 34: Calibrations
CALIBRATIONS A few basic settings must be entered on the calibrations menu in order for the spreader to function correctly. All figures have already been entered from the factory, but it may be necessary in a few instances to change some of the entered settings slightly. The following data/ calibrations can be entered on the menu: •... -
Page 35: Hydraulic System - Disc
The spreader’s hydraulic system is calibrated from the factory and under normal conditions does not need to be recalibrated. Only if problems arise with the following: the belts are slow in starting and reaching the correct application rate when the spreader starts if the belt will not stop if the belt runs unevenly In these instances, it is possible to recalibrate the hydraulic system. -
Page 36: Zeroing The Weight Cells
> Zeroing the weight cells If weight cells display does not read 0 kg when the spreader is empty, it is possible to zero the weight cells. Press the key on the Home screen. Select “Machine” Select “Calibrations” Select “Weighing system” Select “Tare weighing system”... -
Page 37: Tc - Implement Offsets
Based on Bredal’s experience, Bredal has worked out some distances that usually work but there may be slight differences depending on whether the spreader is operating at 24 or 36 meters, and there can also be differences depending on the type of fertilizer used. The Bredal recommended distances for 24 meters are entered at the factory: •... - Page 38 Select “Calibrations” Select “TC – implement offsets” Press one of the input fields “(m)”, to change the entered value.
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Page 40: Testing Input And Output
TESTING INPUT AND OUTPUT It is possible to test the spreader’s input and output on the testing menu. > Test input Press the key on the Home screen. Select “Help” Select “Diagnostic” Select “Test input” All the inputs from the spreader are listed on the test input menu. For instance, when an inductive sensor is affected, its status changes between high and low, and all impulses coming from the sensor are added up. -
Page 41: Test Output
> Test output Press the key on the Home screen. Select “Help” Select “Diagnostic” Select “Test output” Make sure that no one is near the spreader when functions are being tested! Here is it possible to test the proportional valves that regulate floor belt speed. Enter a % value in the text box. -
Page 42: Reload Factory Settings
RELOAD FACTORY SETTINGS If any values in the basic settings are mistakenly deleted or changed, the original factory settings can be reloaded. Note that any values that have possibly been changed since the implement was delivered from the factory will be reloaded to the original values when the factory settings are reloaded. -
Page 44: Fertilizer Quality
The average particle size should be more than 3 mm to make it possible to spread up to 36 meters. In other words, more than 50% of the particles should be in the section above the 3 mm sieve in Bredal’s sieve shaker. -
Page 45: Maximum Capacity Per Minute
MAXIMUM CAPACITY PER MINUTE It is advisable not to spread more than 350 kg/min. The spreader can spread large volumes but the spreading pattern of certain types of fertilizer will be impaired if the application rate exceeds 350 kg/min. If a larger volume needs to be spread, a spreading test should always be done in the field at the given volume to ensure that satisfactory spreading results can be achieved. -
Page 46: Headland Spreading
HEADLAND SPREADING The headland spreading system works by reducing the speed of the spread disc on the side facing the boundary. At the same time, the downchute positions are changed to optimize the headland spreading. When headland spreading is activated, this is shown by a symbol on the operation screen, and the downchutes automatically adjust to the values entered for headland spreading. -
Page 47: Calibration Kit
CALIBRATION KIT Use the calibration kit to determine the bulk density of the material. Fill the bucket with fertilizer, hit it against the floor a few times and replenish. Smooth off the top. Then hang the bucket on the scale in the notch (X1). -
Page 48: Settings For Various Types Of Fertilizer
SETTINGS FOR VARIOUS TYPES OF FERTILIZER Settings for various fertilizer types can be downloaded from Bredal’s website. The settings are determined by testing the various fertilizers in practice. Update the settings on an ongoing basis to make sure they are up to date. It is advisable to use these settings. It is also advisable to carry out a fertilizer spreading test in the field to make sure that a satisfactory spreading pattern is achieved. -
Page 49: Fertilizer Spreading Test And Spreading Adjustment
FERTILIZER SPREADING TEST AND SPREADING ADJUSTMENT A spreading test should always be done in the field to ensure satisfactory spreading patterns. Consider the following factors when conducting a fertilizer spreading test: • Perform the test in dry conditions (field/implement) • Perform the test in a field covered with a healthy crop: approx. -
Page 50: Spreading Sample: Headland Spreading
IF EXCESS FERTILIZER IS DEPOSITED BETWEEN THE WHEEL TRACKS Enter a lower value under “downchute position”. Preferably enter 2 steps less. If a subsequent test shows that two steps was too much, the difference between the two tests will indicate how much the scale needs to be moved back. IF EXCESS FERTILIZER IS DEPOSITED BEHIND THE SPREADER Enter a higher value under “downchute position”. -
Page 51: Engaging/Disengaging In Headland (Manually)
ENGAGING/DISENGAGING IN HEADLAND (MANUALLY) If the spreader is operated without using section control, the application must be disengaged and engaged at the right time. General rule: When the discs pass the headland’s tracks, disengage them (for working widths above 24 meters, slightly before this, however). Re-engage when the discs are one working width from the headland’s tracks. -
Page 52: Late Application
-150 Example: A 30-meter working width will be used. According to the settings on Bredal’s website, the PTO rpm should be set at 1000 rpm and the downchute position at 5.0. According to the table under 30 meters, subtract 150 rpm from 1000 rpm, so that the spreader operates at 850 rpm. -
Page 54: Troubleshooting
TROUBLESHOOTING This section describes the most common faults that can occur as well as the possible cause of the various error messages. It also provides some help for troubleshooting the spreader’s electrical components. > Electrical faults in general The vast majority of electrical faults and irregularities in the ISOBUS program are caused by a poor connection in the ISOBUS outlet. Therefore, start by blowing the outlet clean, spray it with contact spray and make sure to insert the plug correctly. - Page 55 (12 V). If there is no power, the implement’s other sensors will not work either. If the gearbox sensor is defective, it must be replaced by the same type of new sensor (Bredal order no.: 301001258). > Checking other sensors Sensors for disc RPM, headland gear and driving speed can be tested in the same manner as the gearbox sensor.
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Page 56: Basic Settings, Adjustment Of Downchute Position
BASIC SETTINGS, ADJUSTMENT OF DOWNCHUTE POSITION To get the best possible spreading pattern, it is important that the downchutes’ basic setting is correct. Both downchute pivot points must be centered over the middle of the discs; also the downchute position must be correctly adjusted. Only do this check and adjustment if parts of the spread unit or downchute have been disassembled. - Page 57 Disassemble the downchutes, as the baseplates must be used for the adjustment. Loosen the M8 bolt on the inside and then unscrew the countersunk socket screw. Make sure that the guide disc centering the downchute in the hole is put back in place when the downchutes are reassembled.
- Page 58 Loosen all four of the screws holding the rearmost section of the shield in place, and loosen the three screws holding the rearmost and front part of the shield together. Now the rearmost shield section can be shifted both sideways and lengthwise. Move the shield until the center of the downchutes is precisely centered over the center of the discs.
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Page 59: Check/Adjustment Of Downchute Scale
> Check/adjustment of downchute scale Follow this procedure to make sure that the downchutes are correctly positioned. Enter “36” meters working width in the computer. Select “Auto – no flow corr.” under downchute control. Return to the operation screen and click “start spreading” . -
Page 60: Floor Belt Adjustment
FLOOR BELT ADJUSTMENT Normally, the belts do not need to be tightened, unless they are sliding on the rollers and cannot keep up. In many cases, this may be necessary after the first few days of operation, as the belts stretch a little when new. If a floor belt needs to be tightened, tighten the bolts on both sides of the belt one- half of a revolution at a time until the belt moves with the rollers. -
Page 61: Checking The Rear Doors And Their Basic Setting
CHECKING THE REAR DOORS AND THEIR BASIC SETTING The basic setting of the rear door must be correct in order for the spreader to apply correctly. It is possible to check the setting by setting the scale at 200 and placing a 40 mm square pipe on the belt underneath the door. If the setting is incorrect, adjust the door on its tension rod. Also, it is a good idea to check the spacing between the floor belts. -
Page 62: Lubrication Points
LUBRICATION POINTS The different lubrication points on the implement are shown below. The number of operating hours for each lubricating interval is specified at each lubricating point. > Every 50 hours PTO shaft. Disassemble the PTO shaft and lubricate the 6-grooved ends with grease. Input shaft on the spread unit. -
Page 63: Every 200 Hours
Right and left top, just below the discs. > Every 200 hours Tightening device on the spread unit. Weight cells front and rear. -
Page 64: Maintenance And Lubrication Of Spread Unit (Spc4500-1)
MAINTENANCE AND LUBRICATION OF SPREAD UNIT (SPC4500-1) It is important to keep the spread unit properly maintained/lubricated. There is a general time interval for how often the spread unit should be lubricated. Otherwise, it is important to lubricate the headland gear, etc., especially after washing the spreader and before putting the spreader into storage for winter. -
Page 65: Lubrication And Adjustment Of Headland Gear
> Lubrication and adjustment of headland gear The headland gear’s claw clutch is protected by a plastic tube perforated by a 3 mm hole. Lubricate the clutch before the season begins and after every 100 operating hours by spraying a thin oil or rustproofing oil through the hole.Always lubricate if the inside of the spread unit has been washed and before putting the spreader into storage for the winter. -
Page 66: Gear For Floor Belt Operation
GEAR FOR FLOOR BELT OPERATION Each floor belt has its own gearbox. These gears are filled with a special type of grease at the factory, and do not need to be refilled or lubricated. Two valves with a thumb screw for manual operation of the belts are placed under the implement. -
Page 67: Other Maintenance And Cleaning
OTHER MAINTENANCE AND CLEANING > Oil filter The spreader’s hydraulic system for operating the belts is fitted with an oil filter. The filter’s replacement interval largely depends on the operating conditions, and the meticulousness with which the tractor’s hydraulic system is kept clean, but it is advisable to replace the filter every two to four years. -
Page 68: Replacing V-Belts On Spc4500-1
REPLACING V-BELTS ON SPC4500-1 Completely disassemble the three plastic bearings for the headland gear’s shifter shaft. If the headland gear is hydraulically shifted, screw off the hydraulic cylinder from the shifter shaft. The shifter shaft with shifter fork is now clear and can be removed. - Page 69 Disassemble the bottom two and then the upper two V-belts on the headland gear. Disassemble the spring for the belt tightener. Take off the belt tightener and remove the belt. The spread unit is now ready to be fitted with a new belt.
- Page 70 First wind the belt around pulley 1. Twist the top of the belt on pulley 1 and lead it behind pulley 2. Twist the belt half a turn. Wind the belt around the pulley on the headland gear.
- Page 71 Insert the belt tighteners into the loose ends of the belt. Then attach the spring to the belt tightener. Tighten the spring until it has a length of 91–93 mm. Attach the upper two V-belts to the headland gear.
- Page 72 Attach the bottom two V-belts to the headland gear. Use a screw clamp to tighten the belts for the headland gear. Attach the screw for the belt tightener with a spring and tighten until the spring length is 43–45 mm. Attach the shifter shaft with shifter fork.
- Page 73 Attach the spring to the spring guide and insert the guide into the hole. Loosely mount the plastic bearing furthest to the right. Mount the last two plastic bearings. If necessary, use a crowbar or similar to move the shifter shaft into place. Tighten all plastic bearings.
- Page 78 BREDAL is located in Vejle, Denmark, where it has state-of-the-art production facilities with the latest technologies ensuring the production of top-quality machines� SIMPLE PRECISE RELIABLE Bredal A/S . Nimvej 1 . 7120 Vejle . Denmark . Tel.: (+45) 7589 5177 . info@bredal.com . www.bredal.com...
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Questions and answers
how do we change the disc A TO H We need to replace our A discs to H we have been supplied by E Doe
To change the disc from A to H on the Bredal F4, follow these steps:
1. Ensure the guide disc is centered by screwing a long M16 screw into the threaded holes in the center of the discs.
2. Check if the downshutes are centered over the center of the discs.
3. If not centered, loosen all four screws holding the rearmost shield section.
4. Also loosen the three screws connecting the rearmost and front shield parts.
5. Shift the rearmost shield sideways and lengthwise until the downshutes are precisely centered.
6. Once aligned, tighten all screws.
The document does not explicitly mention a specific process labeled as changing "disc from A to H," so this may involve adjusting disc settings or components not detailed here.
This answer is automatically generated