Preparing your Seed Tender by following the appropriate maintenance procedures ensures proper operation and maximizes the life of your equipment investment.  Using the information below, you can rest easy knowing your Seed Tender is fully prepared for the upcoming season.  Below you will find valuable resources such as maintenance sections from operator’s manuals, a link to service parts, checks to perform before the initial use and more!

Essential information about preseason prep for Seed Tenders.

1) Wireless Remotes

• Check the batteries in remote and replace them if needed (not rechargeable)
• It is recommended to remove the batteries in the off season to prevent corrosion inside the wireless remote.

2) Conveyor Drive Belt

• With the engine turned off, and the key removed, remove the belt shield by removing the 5/16" bolts to access the drive belt.
• Loosen the engine by loosening (do not remove) four carriage bolts.
• Loosen the lock nut on the adjustment bolt and tighten the belt by turning the adjustment bolt.
• Once the tension is set, tighten the bolts on the engine plate, and re-inspect the tension. 
• Lock the adjustment bolt in place with the lock nut.
• Re-install the shield. 

3) Conveyor belt

• Check the conveyor belt tension. With access shield removed pull down gently in the center of the bottom side of the conveyor belt and the belt should deflect -1.5" to 2".  Do not over-tension the belt.
• Check the conveyor belt alignment. Ensure the belt is running in the center of the pulley at the intake and discharge ends of the conveyor. Consult operators manual for the proper alignment procedure.
• Inspect the seals and brushes at the intake end of the conveyor. Replace if the seals show wear or allow the seed to fall to the bottom of the conveyor, or to the sides of the intake area.

4) Wheels and Tires

• Check the tire pressure. Reference chart below for your tire size.
• Check the wheel nut torque.

5) Engine

• Fill the fuel tank with fresh gasoline if it was drained before storage.
• Check the engine oil level - change annually.
• Check the air filter. Clean or replace the filter if necessary.
• Review the engine owner’s manual for more details.

6)  Lubrication

• Grease the conveyor bearings and conveyor pivot points if not completed before storage.
• Lubricate the wheel bearings according to the seed tender owner's manual.

Unverferth Manufacturing Company, Inc.

P.O Box 357, Kalida, OH 45853

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Preparing your Seed Tender by following the appropriate maintenance procedures ensures proper operation and maximizes the life of your equipment investment. Using the information below, you can rest easy knowing your Seed Tender is fully prepared for the upcoming use season. Below you will find valuable resources such as maintenance sections from operator’s manuals, a link to service parts, checks to perform before the initial use and more!

Essential information about preseason prep for Seed Tenders.

2) Conveyor belt

• Check the conveyor belt tension. With access shield removed pull down gently in the center of the bottom side of the conveyor belt and the belt should deflect ½” (for 55- and 10-Series tenders). Increase the belt tension at the discharge end of the spout if the belt deflects more than ½”. Do not over-tension the belt.
• Check the conveyor belt alignment. Ensure the belt is running in the center of the pulley at the intake and discharge ends of the conveyor. Consult operators manual for the proper alignment procedure.
• Inspect the seals and brushes at the intake end of the conveyor. Replace if the seals show wear or allow the seed to fall to the bottom of the conveyor, or to the sides of the intake area.

3) Wheels and Tires

• Check the tire pressure. Reference chart below for your tire size.
• Check the wheel nut torque.

4) Engine

• Fill the fuel tank with fresh gasoline if it was drained before storage.
• Check the engine oil level - change annually.
• Check the air filter. Clean or replace the filter if necessary.
• Review the engine owner’s manual for more details.

5) Hydraulic Oil

• Let unit run for 10 minutes to warm the oil and operate and function to perform properly.
• Check the Hydraulic oil filter gauge and replace the hydraulic filter and oil if the gauge is in the red portion.
• Verify the hydraulic oil level in the reservoir is 1" to 1.5” from the top of the sight gauge.

6)  Lubrication

• Grease the conveyor bearings and conveyor pivot points if not completed before storage.
• Lubricate the wheel bearings according to the seed tender owner's manual.

Unverferth Manufacturing Company, Inc.

P.O Box 357, Kalida, OH 45853

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The right preparation ensures that your equipment runs smoothly.  Use this checklist to help prepare your Parker Grain Cart for the upcoming season.

Essential information about preseason prep for your Parker Grain Cart.

Checks before initial use:

• Lubricate all grease fittings.
• Ensure that PTO is in good operational condition. Make sure that this telescopes in and out as it should and is greased properly
• Change auger gearbox oil yearly using 80W-90. Check the oil level with the vertical auger titled all the way down.
• Verify drive belts or chains on double auger carts are properly tensioned and in good condition. The springs should measure 1 ¾” when belts are tensioned.
• Verify transport lights are working properly.

Checks after initial use:

• Verify track alignment.
• Verify tire pressure.
• Verify torque on wheel bolts or track idlers.

Parker Cart Service Points:

• Lubricate all grease fittings.
• Ensure that PTO is in good operational condition. Make sure that this telescopes in and out as it should and is greased properly
• Change auger gearbox oil yearly using 80W-90. Check the oil level with the vertical auger tilted all the way down.
• Verify drive belts or chains on double auger carts are properly tensioned and in good condition. The springs should measure 1 ¾” when belts are tensioned.
• Verify transport lights are working properly.
• Flighting - Check flighting to make sure that this is not worn past an acceptable amount and is in good condition.
• Safety Components - Ensure safety chains, lights and SMV's are all in good working condition.
• Hopper Components - Ensure interior of cart is in good working condition with no loose components inside.
• Tarp - Ensure Tarp is free from tears and rolls freely.
  • If equipped with electric tarp, please refer back to decal for specific instructions.

Undercarriage:

• Wheels: Ensure that wheels nuts are torqued to the proper spec. On new carts especially it is critical to re-torque wheels to the appropriate spec once a load has been applied to the cart.
• Tires: Ensure that tires are in good working condition. Ensure that tires are operating at the proper pressure recommended in owner’s manual.
• Brakes: If a cart is equipped with brakes, ensure that brakes are not dragging and in good working condition. Make sure caliper and disk is in good shape. Make sure the tractor pulling this cart is equipped with the proper brake hook-up. Failure to connect brakes when operating may cause heat build-up and brakes to drag even though they are not connected due to oil expansion in lines

Wheel Nuts

Tracks:

• Ensure track belt is in good working condition and free from rips and tears.
• Ensure that belt is running true and is aligned properly. We do not want any heat building up from improper alignment. After running the cart for ½ mile to mile in straight course, check guide lugs for heat build-up on both sides. If heat is present make adjustments. Refer to manual for proper steps.
• Check belt tension. Current tracks are equipped with hydraulic tension. Ensure that hydraulic pressure is +/- 100 PSI of recommended pressure.
• Bearing and Idler Condition. Ensure wheel nuts and lugs are torqued properly. Check bearings for end play. This can be done by jacking up the track and taking the tension off.
• Lubrication: Ensure that autogreaser is set at the proper interval and full of grease. If cart is not equipped with autogreaser, ensure that grease bank lines are full and in good working condition. Grease hubs on wheels. All grease locations have purgeable seals.

Autogreaser

Scale Components:

• Ensure proper calibration number is stored in scale device.
• Ensure that all wires are routed properly and connected securely to junction block and load cells.
• For Recalibration refer to the equation below. We need to make sure we are using full cart loads. In addition to this, it is recommended to use the sum of several cart loads as this will increase our accuracy with a larger sample size.

Operation Checks:

• Ensure auger folds out and locks properly.
• Condition the tracks if they are still tacky/green rubber.
• Ensure PTO is operated at 1000 rpm actual speed (operating too slow can cause severe driveline damage).
• Verify the tarp is open before unloading.
• Ensure the joystick is connected to the same battery source as the 7-pin plug on the cart (if equipped).
• Ensure all valves on the joystick hydraulic block are locked in the neutral position (if equipped).

Unverferth Manufacturing Company, Inc. 

P.O Box 357, Kalida, OH 45853

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Updated: August 2025

The right preparation ensures that your equipment runs smoothly.  Use this checklist to help prepare your Brent Grain Cart for the upcoming season.

Essential information about preseason prep for your Brent Grain Cart.

Checks before initial field use:

• Lubricate all grease fittings.
• Change auger gearbox oil yearly using 80W-90. Check the oil level with the vertical auger tilted all the way down.
• Ensure track auto-greaser is functioning properly if equipped.
• Verify tracks are in alignment.
• Verify torque on wheel bolts or track idlers.
• Verify tire pressure.
• Verify drive belts on dual-auger carts are properly tensioned and in good condition. The springs should measure 1 ¾” when belts are tensioned.
• Verify transport lights are working properly.

Checks after initial field use:

• Verify track alignment.
• Verify tire pressure.
• Verify torque on wheel bolts or track idlers.

Undercarriage:

• Wheels: Ensure that wheels nuts are torqued to the proper spec. On new carts especially it is critical to re-torque wheels to the appropriate spec once a load has been applied to the cart.
• Tires: Ensure that tires are in good working condition. Ensure that tires are operating at the proper pressure recommended in the owner’s manual.
• Brakes: If a cart is equipped with brakes, ensure that brakes are not dragging and are in good working condition. Make sure caliper and disk is in good shape. Make sure the tractor pulling this cart is equipped with the proper brake hook-up. Failure to connect brakes when operating may cause heat build-up and brakes to drag even though they are not connected due to oil expansion in lines.

Wheel Nuts

Tracks:

• Ensure track belt is in good working condition and free from rips and tears.
• Ensure that belt is running true and is aligned properly. We do not want any heat building up from improper alignment. After running the cart for ½ mile to mile in straight course, check guide lugs for heat build-up on both sides. If heat is present make adjustments. Refer to manual for proper steps.
• Check belt tension. Current tracks are equipped with hydraulic tension. Ensure that hydraulic pressure is +/- 100 PSI of recommended pressure.
• Bearing and Idler Condition. Ensure wheel nuts and lugs are torqued properly. Check bearings for end play. This can be done by jacking up the track and taking the tension off.
• Lubrication: Ensure that autogreaser is set at the proper interval and full of grease. If cart is not equipped with autogreaser, ensure that grease bank lines are full and in good working condition. Grease hubs on wheels. All grease locations have purgeable seals.

Autogreaser

Scale Components:

• Ensure proper calibration number is stored in scale device.
• Ensure that all wires are routed properly and connected securely to junction block and load cells.
• For Recalibration refer to the equation below. We need to make sure we are using full cart loads. In addition to this, it is recommended to use the sum of several cart loads as this will increase our accuracy with a larger sample size.

Operation Checks:

• Ensure auger folds out and locks properly.

• Condition the tracks if they are still tacky/green rubber.

• Ensure PTO is operated at 1000 rpm actual speed (operating too slow can cause severe driveline damage).

• Verify the tarp is open before unloading.
• Ensure the joystick is connected to the same battery source as the 7-pin plug on the cart (if equipped).
• Ensure all valves on the joystick hydraulic block are locked in the neutral position (if equipped).

Unverferth Manufacturing Company, Inc. 

P.O Box 357, Kalida, OH 45853

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Updated: August 2025

Preparing your Unverferth Grain Cart by following the appropriate maintenance procedures ensures proper operation and maximizes the life of your equipment investment.  Using the information below, you can rest easy knowing your Unverferth Grain Cart is fully prepared for the upcoming use season.  Below you will find valuable resources such as maintenance sections from operator’s manuals, a link to service parts, checks to perform before the initial use and more!

Essential information about preseason prep for your Unverferth Grain Cart.

Checks before initial field use:

• Lubricate all grease fittings.
• Change auger gearbox oil yearly using 80W-90. Check the oil level with the vertical auger titled all the way down.
• Ensure track auto-greaser is functioning properly if equipped.
• Verify tracks are in alignment.
• Verify torque on wheel bolts or track idlers.
• Verify tire pressure.
• Verify drive belts on dual-auger carts are properly tensioned and in good condition. The springs should measure 1 ¾” when belts are tensioned. 
• Verify transport lights are working properly.

Checks after initial field use:

• Verify track alignment.
• Verify tire pressure.
• Verify torque on wheel bolts or track idlers.

Unverferth Cart Service Points:

• Lubricate all grease fittings.
• Ensure that PTO is in good operational condition. Make sure that this telescopes in and out as it should and is greased properly
• Change auger gearbox oil yearly using 80W-90. Check the oil level with the vertical auger tilted all the way down.
• Verify drive belts on double auger carts are properly tensioned and in good condition. The springs should measure 1 ¾” when belts are tensioned.
• Verify transport lights are working properly.
• Flighting - Check flighting to make sure that this is not worn past an acceptable amount and is in good condition.
• Safety Components - Ensure safety chains, lights and SMV's are all in good working condition.
• Hopper Components - Ensure interior of cart is in good working condition with no loose components inside.
• Tarp - Ensure Tarp is free from tears and rolls freely.
  • If equipped with electric tarp, please refer back to decal for specific instructions.

Undercarriage:

• Wheels: Ensure that wheels nuts are torqued to the proper spec. On new carts especially it is critical to re-torque wheels to the appropriate spec once a load has been applied to the cart.
• Tires: Ensure that tires are in good working condition. Ensure that tires are operating at the proper pressure recommended in owner’s manual.
• Brakes: If a cart is equipped with brakes, ensure that brakes are not dragging and in good working condition. Make sure caliper and disk is in good shape. Make sure the tractor pulling this cart is equipped with the proper brake hook-up. Failure to connect brakes when operating may cause heat build-up and brakes to drag even though they are not connected due to oil expansion in lines.

Wheel Nuts

Tracks:

• Ensure track belt is in good working condition and free from rips and tears.
• Ensure that belt is running true and is aligned properly. We do not want any heat building up from improper alignment. After running the cart for ½ mile to mile in straight course, check guide lugs for heat build-up on both sides. If heat is present make adjustments. Refer to manual for proper steps.
• Check belt tension. Current tracks are equipped with hydraulic tension. Ensure that hydraulic pressure is +/- 100 PSI of recommended pressure.
• Bearing and Idler Condition. Ensure wheel nuts and lugs are torqued properly. Check bearings for end play. This can be done by jacking up the track and taking the tension off.
• Lubrication: Ensure that autogreaser is set at the proper interval and full of grease. If cart is not equipped with autogreaser, ensure that grease bank lines are full and in good working condition. Grease hubs on wheels. All grease locations have purgeable seals.

Autogreaser

Scale Components:

• Ensure proper calibration number is stored in scale device.
• Ensure that all wires are routed properly and connected securely to junction block and load cells.
• For Recalibration refer to the equation below. We need to make sure we are using full cart loads. In addition to this, it is recommended to use the sum of several cart loads as this will increase our accuracy with a larger sample size.

Operation Checks:

• Ensure auger folds out and locks properly.

• Condition the tracks if they are still tacky/green rubber.

• Ensure PTO is operated at 1000 rpm actual speed (operating too slow can cause severe driveline damage).

• Verify the tarp is open before unloading.

• Ensure the joystick is connected to the same battery source as the 7-pin plug on the cart (if equipped).

• Ensure all valves on the joystick hydraulic block are locked in the neutral position (if equipped).

Unverferth Manufacturing Company, Inc. 

P.O Box 357, Kalida, OH 45853

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Preparing your 1tRIPr & TRU-aPLYr by following the appropriate maintenance procedures ensures proper operation and maximizes the life of your equipment

investment. Using the information below, you can rest easy knowing your strip-till tools are fully prepared for the upcoming use season. Below you will find valuable resources such as maintenance sections from operator’s manuals, a link to service parts, checks to perform before the initial use and more!

Essential information about preseason prep for Strip Tillage Tool.

Checks Before Initial Field Use:

• Ensure that the parallel arm, row unit pivot point, and basket bushings are not worn.
• Ensure that all bearings (depth banded coulter, row cleaner, wavy coulters, and basket) are free.
• Ensure that the coulter inside the depth bands is of sufficient diameter to cut the residue.  Typically, when you have 1 ½” of coulter showing outside of the depth bands, it’s time to replace.
• Examine the mole point.  If it is severely rounded on the leading edge, replace.
• On the liquid shank, make sure that there is adequate hard surfacing protecting the side of the shank and liquid tubes.  If not, add new hard surfacing.  If the hard surfacing is completely worn off, install new shanks.
• On the dry shank, verify that the side protection plates are not worn.  If worn, replace.
• Verify that the fertilizer tubes are in good condition and not damaged.
• Check the condition of the U-bolts and wedge that mount the row unit to the toolbar.  Make sure that the hardware is tight, and the row units are square.

• Check the condition of the down pressure and reset springs.  Make sure none are damaged, and they are adjusted the same.
• On the 1tRIPr I, grease the parallel arm bushings and the basket bushings daily to ensure longevity.
• On the 1tRIPr II, grease the fold linkage every 50 hours.  On the XD, grease the lift linkages every 50 hours.

Checks After Initial Field Use:

• Once the row units are engaged in the soil, make sure the toolbar is running parallel to the soil surface, or slightly tilted back.  Never tilted forward.
• Make sure the depth bands are riding on the soil surface.  If not, the shank is most likely riding on a layer of compaction, keeping the row unit from pulling itself into the soil.  Lower the shank to pull the row unit into the soil as necessary.
• Adjust the row cleaners to only move residue.  They should never move soil.  When set correctly, they should not be constantly turning.
• Verify that the shank is running below the shallow compaction layer in the field.  Adjust as necessary.
• Dig behind the machine and verify that there are no air pockets in the strip.  If air pockets are noted, lower the wavy coulters to ensure the knife trench is closed.  If the soil is too wet, the air pockets will not close no matter the machine settings.
• With the machine in the ground, pull up on one of the baskets.  There should be some resistance, but you should be able to lift them easily.  Remember, they are there to level the strip and not reinstall all the compaction the shank has removed.
• Optimum operating speed is between 5.5 mph and 7.5 mph.

Essential information about preseason prep for Fertilizer Tool.

Checks Before Initial Field Use:

• Verify all fertilizer meter and hoses are clear of old fertilizer.
• Run a dry air test to verify that all fertilizer hoses are clear of any blockages and moisture and have no holes or kinks.
• Verify proper blockage monitor operation.
• Calibrate bin scales if necessary.
• Verify all the shields are in place ( See operators manual)
• Perform catch test calibration after filling with fertilizer.
• Check wheel torque and tire pressure on XD toolbar or TRU-STEER cart.

Checks After Initial Field Use:

• Verify the applied fertilizer rate is within an acceptable range of the target rate. If the rate is not acceptable, repeat catch test calibration or perform a calibration with the scale.
• Continue to monitor for developing fertilizer and air leaks.
• Double check tire wheel bolt torque and tire pressure.
• Check TRU-STEER Tire alignment to ensure it is centered between the strips.

1) Tractor Requirements:

• Fertilizer meters – Recommend 40-60A 12VDC power
• Fan – Maximum 22 GPM @@ 2650
• Toolbar Fold – Recommend 10 GPM
• XD Main Lift Up/Down – Recommend 20 GPM

2) Tractor Connections:

• ISOBUS connection
• ANDERSON High Amp power connection
• Fan Hydraulics
• Toolbar Fold
• XD Main Lift UP/Down

Setup

1) Rate Controller Setup:

• Reference software quick guide for setup steps

2) Fan Setup:

• Ensure the case drain hose is connected to the tractor
• Start with SCV at lowest flow setting
• Increase flow until 26 inches of water or max flow is reached.
• Always shut off fan by placing tractor SCV into float position

3) Blockage monitor Setup:

• Refer to the Visum Blockage monitor manual for set-up procedure
• The different function numbers correspond to:
  • • F1: List Sensors
    • F2: Volume
    • F3: Brightness
    • F4: Check Sensor Address
    • F5: Add Sensors
    • F6: Show Monitor ID

Lubrication

Folding toolbars will have lubrication points at the pivot points. And XD bars will have lifting and drawbar lubrication points, refer to the respective manuals for these. If your Tru-aPLYr is mounted to a TRU-STEER cart, refer to the chart below.

TRU-STEER Trailer Lubrication Points

Unverferth Manufacturing Company, Inc.

P.O Box 357, Kalida, OH 45853

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Preparing your Renegade NH3 Applicator by following the appropriate maintenance procedures ensures proper operation and maximizes the life of your equipment investment.  Using the information below, you can rest easy knowing your equipment is fully prepared for the upcoming use season.  Below you will find valuable resources such as maintenance sections from operator’s manuals, a link to service parts, checks to perform before the initial use and more!

Essential information about preseason prep for the NH3 Renegade Applicator

Checks Before Initial Field Use

• Verify no hydraulic leaks
• Verify torque on the wheel bolts
• Verify tire pressure
• Verify all anhydrous hoses are clamped on the knives tightly
• Verify all threaded connections on the bar are tight
• Verify weather conditions are favorable for application
• Verify tool bar is level when in the ground
• Check seal quality on the tank hook-up hose
• Fill on onboard water tank
• Have proper PPE available

Checks After Initial Field Use

• Prime injection pump, for further detail refer to your operators manual (if applicable)
• Make sure that the bar is properly bled off
  • See bleed off procedure on the back
• Verify torque on the wheel bolts
• Verify tire pressure

Tractor Hydraulic Remotes

1. Main raise and lower 
2. Main Wing fold/ Secondary wing Fold 
3. Third wing fold (if applicable) 
4. HP+ Boost Pump (If applicable)

Tractor Electrical Connection

1. ISO bus plug   
2. Foot switch 
3. Lights 

Cooler Orifice Setting Verification

• To minimize the amount of ammonia going out the dump lines, follow the chart below to determine the dump orifice hose barb to use and install. The chart is based on GPM, gallons per minute. Use the formula below to determine your GPM then refer to the chart for the recommended dump orifice size on your orifice dial needed for your application. To maximize the cooler efficiency, follow the chart below:

Knife Depth Setting

Toolbar must be set in the ground when leveling

• 3500/6020, 2500/legacy start by setting the center section depth with the adjustable tie-rod near the transport switch.
  • 1500/Landrunner-depth stop collars
• When desired depth is set on the center section, the secondary wing fold on the applicator by all-thread adjustable bar
• When the secondary wing is set level the third wing fold set gauge wheel with all-thread adjustable bar (when necessary, pin adjust gauge wheel.) 

Section Set-Up for Rate Controller

Full rate controller setup is in the provided manual

• Pressure sensor setup 
  • Pressure sensor 1 (0-250PSI)
  • Pressure sensor 2 (Delta Press - NH3)
• NH3 boost pump setup
  • Pressure Sensor 2 (0-250) 
  • Pressure sensor 4 (Delta Press - NH3)
• Meter Cal Number
  • Tag on the flow meter should indicate cal number NH3 LBS of "N"

Changing Anhydrous Tanks

1.  Park the machine on a firm level surface. Ensure the machine is downwind of where you will be working. Lower the machine to the ground or transport stands and set the tractor's parking brake.

    

2. Put on the appropriate PPE including long sleeve shirt, protective gloves, and chemical splash goggles. Ensure the water tank is filled. 

    

3. Protective gloves: Gauntlet-style made of rubber or other material impervious to anhydrous ammonia with sufficient length to allow for cuffing and which provide thermal protection suitable for anhydrous ammonia exposure. 

    

4. Chemical splash goggles: Flexible fitting chemical-protective goggles with a hooded indirect ventilation system to provide primary protection of the eyes and eye sockets from the splash of hazardous liquids. Designs to meet the requirements of the ANSI Z87.1

    

5. Completely close the feed valve that is attached to the tank.

    

6. Completely close the hose end valve attached to the feed line going to applicator. 

    

7. Crack the bleeder attached to the ACME coupler and allow anhydrous to bleed out.

8. Once anhydrous stops bleeding out, shake the line to make sure it is completely empty. 

    

9. If more gas bleeds out, allow it to finish and repeat this step. 

    

10. Carefully loosen ACME nut and unthread slowly until the threaded hose connection is completely disconnected from the tank valve.

     

     

11. Store the ACME connector on the parking plug provided on the applicator.

12. Unhook the tank from the applicator.

     

13. Inspect the ACME gasket on the connectors for damage and replace if needed.

14. Hook up the next Anhydrous tank to the applicator and ensure the transport chain is attached.

     

Unverferth Manufacturing Company, Inc.

P.O Box 357, Kalida, OH 45853

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Preparing your 1tRIPr & TRU-aPLYr by following the appropriate maintenance procedures ensures proper operation and maximizes the life of your equipment

investment. Using the information below, you can rest easy knowing your strip-till tools are fully prepared for the upcoming use season. Below you will find valuable resources such as maintenance sections from operator’s manuals, a link to service parts, checks to perform before the initial use and more!

Essential information about preseason prep for Strip Tillage Tool.

Checks Before Initial Field Use:

• Ensure that the parallel arm, row unit pivot point, and basket bushings are not worn.
• Ensure that all bearings (depth banded coulter, row cleaner, wavy coulters, and basket) are free.
• Ensure that the coulter inside the depth bands is of sufficient diameter to cut the residue.  Typically, when you have 1 ½” of coulter showing outside of the depth bands, it’s time to replace.
• Examine the mole point.  If it is severely rounded on the leading edge, replace.
• On the liquid shank, make sure that there is adequate hard surfacing protecting the side of the shank and liquid tubes.  If not, add new hard surfacing.  If the hard surfacing is completely worn off, install new shanks.
• On the dry shank, verify that the side protection plates are not worn.  If worn, replace.
• Verify that the fertilizer tubes are in good condition and not damaged.
• Check the condition of the U-bolts and wedge that mount the row unit to the toolbar.  Make sure that the hardware is tight, and the row units are square.

• Check the condition of the down pressure and reset springs.  Make sure none are damaged, and they are adjusted the same.
• On the 1tRIPr I, grease the parallel arm bushings and the basket bushings daily to ensure longevity.
• On the 1tRIPr II, grease the fold linkage every 50 hours.  On the XD, grease the lift linkages every 50 hours.

Checks After Initial Field Use:

• Once the row units are engaged in the soil, make sure the toolbar is running parallel to the soil surface, or slightly tilted back.  Never tilted forward.
• Make sure the depth bands are riding on the soil surface.  If not, the shank is most likely riding on a layer of compaction, keeping the row unit from pulling itself into the soil.  Lower the shank to pull the row unit into the soil as necessary.
• Adjust the row cleaners to only move residue.  They should never move soil.  When set correctly, they should not be constantly turning.
• Verify that the shank is running below the shallow compaction layer in the field.  Adjust as necessary.
• Dig behind the machine and verify that there are no air pockets in the strip.  If air pockets are noted, lower the wavy coulters to ensure the knife trench is closed.  If the soil is too wet, the air pockets will not close no matter the machine settings.
• With the machine in the ground, pull up on one of the baskets.  There should be some resistance, but you should be able to lift them easily.  Remember, they are there to level the strip and not reinstall all the compaction the shank has removed.
• Optimum operating speed is between 5.5 mph and 7.5 mph.

Essential information about preseason prep for Fertilizer Tool.

Checks Before Initial Field Use:

• Verify all fertilizer meter and hoses are clear of old fertilizer.
• Run a dry air test to verify that all fertilizer hoses are clear of any blockages and moisture and have no holes or kinks.
• Verify proper blockage monitor operation.
• Calibrate bin scales if necessary.
• Verify all the shields are in place ( See operators manual)
• Perform catch test calibration after filling with fertilizer.
• Check wheel torque and tire pressure on XD toolbar or TRU-STEER cart.

Checks After Initial Field Use:

• Verify the applied fertilizer rate is within an acceptable range of the target rate. If the rate is not acceptable, repeat catch test calibration or perform a calibration with the scale.
• Continue to monitor for developing fertilizer and air leaks.
• Double check tire wheel bolt torque and tire pressure.
• Check TRU-STEER Tire alignment to ensure it is centered between the strips.

1) Tractor Requirements:

• Fertilizer meters – Recommend 40-60A 12VDC power
• Fan – Maximum 22 GPM @@ 2650
• Toolbar Fold – Recommend 10 GPM
• XD Main Lift Up/Down – Recommend 20 GPM

2) Tractor Connections:

• ISOBUS connection
• ANDERSON High Amp power connection
• Fan Hydraulics
• Toolbar Fold
• XD Main Lift UP/Down

Setup

1) Rate Controller Setup:

• Reference software quick guide for setup steps

2) Fan Setup:

• Ensure the case drain hose is connected to the tractor
• Start with SCV at lowest flow setting
• Increase flow until 26 inches of water or max flow is reached.
• Always shut off fan by placing tractor SCV into float position

3) Blockage monitor Setup:

• Refer to the Visum Blockage monitor manual for set-up procedure
• The different function numbers correspond to:
  • • F1: List Sensors
    • F2: Volume
    • F3: Brightness
    • F4: Check Sensor Address
    • F5: Add Sensors
    • F6: Show Monitor ID

Lubrication

Folding toolbars will have lubrication points at the pivot points. And XD bars will have lifting and drawbar lubrication points, refer to the respective manuals for these. If your Tru-aPLYr is mounted to a TRU-STEER cart, refer to the chart below.

TRU-STEER Trailer Lubrication Points

Unverferth Manufacturing Company, Inc.

P.O Box 357, Kalida, OH 45853

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Preparing your NutriMax Liquid Applicator by following the appropriate maintenance procedures ensures proper operation and maximizes the life of your equipment investment. Using the information below, you can rest easy knowing

your NutriMax is fully prepared for the upcoming use season. Below you will find valuable resources such as maintenance sections from operator’s manuals, a link to service parts, checks to perform before the initial use and more!

Essential information about preseason prep for NutriMax Fertilizer Applicator.

Checks Before Initial Field Use:

• Lubricate all grease fittings. The coulter hubs feature triple-lip seals. Do not over grease or seal damage will occur.

• Verify alignment of the nozzle/knife to the coulter blade. Shims can be added for proper alignment.

• Verify coulters are set on the proper row spacing.

• Verify the axle/wheels are set on the proper row spacing.

• Verify torque on the wheel bolts.

• Verify tire pressure.

• Verify the 750 Ace pump barrier fluid level and air pressure, if applicable. 

Checks After Initial Field Use:

• Verify torque of the wheel bolts.
• Verify tire pressure.

• Verify adjustable axle clamp bolts are torqued to 525 ft-lbs.

• Verify the fitment/placement of interior tank baffle and adjust if needed.
• Verify the 750 Ace pump barrier fluid level and air pressure, if applicable. 
• Verify that the slide mast rollers are tight to the lift tower post and ensure the mast is lifting vertically(For 2600 and 1800 only).
• Rollers can be adjusted if needed(For 2600 and 1800 only). 

1) Filters:

• The main filter is located outside of the frame on the front right hand-side. It is a 50 mesh filter and should be cleaned regularly.

  • Replacement filter part number is TA869070.

• The secondary filter is located before the ball valves on the center section of toolbar and it is also a 50 mesh filter.

  • Replacement filter part number is TA869070. 

2) Hydraulic Setting - GPM:

• Main Lift Up/Down – DO NOT exceed 30 GPM (Models 2600/1800) or 10 GPM (Model 1400) constant flow or float.

  • Harder soils will require constant down pressure.

• Wing Fold – DO NOT exceed 5 GPM (fold sequence will be affected). ‰

• Outer Wing Fold – Up to 10 GPM (Models 2600/1800) or 5 GPM (Model 1400) constant flow or float.

  • Harder soils will require constant down pressure. ‰

• Ace 205/Hypro 9306 PWM – Up to 11 GPM constant flow.

• Ace 750 – Up to 17 GPM constant flow. 

3) Tractor Remote Hookup:

1. Main Lift Up/Down
2. Inner Wing Fold
3. Outer Wing Fold
4. Pump
5. Steerable Hitch (optional on Models 2600/1800)

*It is important to keep the Main Lift Up/Down and the Pump on separate hydraulic pumps of the tractor. For example, tractor remotes 1 and 4 are on separate hydraulic pumps.*

4) Down Pressure Factory Settings (Only for 2600, 1800, and 1400):

• Main Lift Up/Down – Max of 1000 PSI

• Max Down Pressure - Max of 1000 PSI

• Outer Wing Fold – 750-2000 PSI
  • This range varies based on the number of coulters used to achieve various row spacings. 

5) Pivoting Coulter Tube and Outer Wing Adjustment:

• Shims can be added or removed (Models 2600/1800) from the pivoting coulter tube to keep the coulters parallel to the main wing toolbar.
• The outer wing stop will not allow the outer wing to flex downward, but does allow for unlimited upward flex.
  • This stop can be removed, allowing the outer wing to flex up to 8 degrees downward and unlimited upward flex. 

6) Coulter Depth Setting:

• Start by setting center section depth with provided depth stops.

• When the desired depth is set on the center section, set the main gauge wheels to match the center section depth (adjustable in ½” increments).

• Then set the outer wing gauge wheels (Models 2600/1800) to match center section and main wing depth (adjustable in ½” increments). 

7) Gooseneck Hitch and Hitch Pin:

• If the unit features a standard gooseneck hitch (no steerable hitch installed), verify that it is perpendicular to the trailer.
  • Adjust the turnbuckles if necessary.
• Units are factory-equipped with a ball-style single-tang hitch with a 2” (cat IV) insert.
  • If the tractor is equipped with a smaller hitch pin, there is a 1.5” (cat III) insert that can be installed.
  • It is recommended to size the bushing to the hitch pin.
• Adjust the single-tang hitch up or down to achieve the desired height to match the tractor drawbar.
  • Unit needs to be level for proper operation. 

8) Pump Set-up:

• For any pump, proper calibration numbers need to be entered into the rate control system monitor.
• PWM Pump: Operate the pump to 100-120 PSI with all valves closed. Do not exceed 120 psi on the pump pressure gauge. (See Ace 205 or Hypro 9306 pump and rate control manual)
• Ace 750 and 755 Pumps: Operate the pump to 100-150 PSI with all valves closed. Do not exceed 150 psi on the pump pressure gauge. (See Ace 750 and 755 pumps and rate control manual) 

Unverferth Manufacturing Company, Inc.

P.O Box 357, Kalida, OH 45853

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Preparing your 1tRIPr & TRU-aPLYr by following the appropriate maintenance procedures ensures proper operation and maximizes the life of your equipment

investment. Using the information below, you can rest easy knowing your strip-till tools are fully prepared for the upcoming use season. Below you will find valuable resources such as maintenance sections from operator’s manuals, a link to service parts, checks to perform before the initial use and more!

Essential information about preseason prep for Strip Tillage Tool.

Checks Before Initial Field Use:

• Ensure that the parallel arm, row unit pivot point, and basket bushings are not worn.
• Ensure that all bearings (depth banded coulter, row cleaner, wavy coulters, and basket) are free.
• Ensure that the coulter inside the depth bands is of sufficient diameter to cut the residue.  Typically, when you have 1 ½” of coulter showing outside of the depth bands, it’s time to replace.
• Examine the mole point.  If it is severely rounded on the leading edge, replace.
• On the liquid shank, make sure that there is adequate hard surfacing protecting the side of the shank and liquid tubes.  If not, add new hard surfacing.  If the hard surfacing is completely worn off, install new shanks.
• On the dry shank, verify that the side protection plates are not worn.  If worn, replace.
• Verify that the fertilizer tubes are in good condition and not damaged.
• Check the condition of the U-bolts and wedge that mount the row unit to the toolbar.  Make sure that the hardware is tight, and the row units are square.

• Check the condition of the down pressure and reset springs.  Make sure none are damaged, and they are adjusted the same.
• On the 1tRIPr I, grease the parallel arm bushings and the basket bushings daily to ensure longevity.
• On the 1tRIPr II, grease the fold linkage every 50 hours.  On the XD, grease the lift linkages every 50 hours.

Checks After Initial Field Use:

• Once the row units are engaged in the soil, make sure the toolbar is running parallel to the soil surface, or slightly tilted back.  Never tilted forward.
• Make sure the depth bands are riding on the soil surface.  If not, the shank is most likely riding on a layer of compaction, keeping the row unit from pulling itself into the soil.  Lower the shank to pull the row unit into the soil as necessary.
• Adjust the row cleaners to only move residue.  They should never move soil.  When set correctly, they should not be constantly turning.
• Verify that the shank is running below the shallow compaction layer in the field.  Adjust as necessary.
• Dig behind the machine and verify that there are no air pockets in the strip.  If air pockets are noted, lower the wavy coulters to ensure the knife trench is closed.  If the soil is too wet, the air pockets will not close no matter the machine settings.
• With the machine in the ground, pull up on one of the baskets.  There should be some resistance, but you should be able to lift them easily.  Remember, they are there to level the strip and not reinstall all the compaction the shank has removed.
• Optimum operating speed is between 5.5 mph and 7.5 mph.

Essential information about preseason prep for Fertilizer Tool.

Checks Before Initial Field Use:

• Verify all fertilizer meter and hoses are clear of old fertilizer.
• Run a dry air test to verify that all fertilizer hoses are clear of any blockages and moisture and have no holes or kinks.
• Verify proper blockage monitor operation.
• Calibrate bin scales if necessary.
• Verify all the shields are in place ( See operators manual)
• Perform catch test calibration after filling with fertilizer.
• Check wheel torque and tire pressure on XD toolbar or TRU-STEER cart.

Checks After Initial Field Use:

• Verify the applied fertilizer rate is within an acceptable range of the target rate. If the rate is not acceptable, repeat catch test calibration or perform a calibration with the scale.
• Continue to monitor for developing fertilizer and air leaks.
• Double check tire wheel bolt torque and tire pressure.
• Check TRU-STEER Tire alignment to ensure it is centered between the strips.

1) Tractor Requirements:

• Fertilizer meters – Recommend 40-60A 12VDC power
• Fan – Maximum 22 GPM @@ 2650
• Toolbar Fold – Recommend 10 GPM
• XD Main Lift Up/Down – Recommend 20 GPM

2) Tractor Connections:

• ISOBUS connection
• ANDERSON High Amp power connection
• Fan Hydraulics
• Toolbar Fold
• XD Main Lift UP/Down

Setup

1) Rate Controller Setup:

• Reference software quick guide for setup steps

2) Fan Setup:

• Ensure the case drain hose is connected to the tractor
• Start with SCV at lowest flow setting
• Increase flow until 26 inches of water or max flow is reached.
• Always shut off fan by placing tractor SCV into float position

3) Blockage monitor Setup:

• Refer to the Visum Blockage monitor manual for set-up procedure
• The different function numbers correspond to:
  • • F1: List Sensors
    • F2: Volume
    • F3: Brightness
    • F4: Check Sensor Address
    • F5: Add Sensors
    • F6: Show Monitor ID

Lubrication

Folding toolbars will have lubrication points at the pivot points. And XD bars will have lifting and drawbar lubrication points, refer to the respective manuals for these. If your Tru-aPLYr is mounted to a TRU-STEER cart, refer to the chart below.

TRU-STEER Trailer Lubrication Points

Unverferth Manufacturing Company, Inc.

P.O Box 357, Kalida, OH 45853

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Preparing your Pro-Force Spreader by following the appropriate maintenance procedures ensures proper operation and maximizes the life of your equipment investment.  Using the information below, you can rest easy knowing your Pro-Force Spreader is fully prepared for the upcoming use season.  Below you will find valuable resources such as maintenance sections from operator’s manuals, a link to service parts, checks to perform before the initial use and more!

Essential information about preseason prep for Pro-Force Dry Fertilizer Spreaders.

Checks Before Initial Field Use:

• Check your equipment and confirm that there are no hydraulic leaks.
• Verify torque on the wheel bolts
• Check the tire pressure on your equipment
• Ensure proper operation of the conveyors, belts and spinners
• Verify that the conveyor is properly tensioned and lubricated before operation.
• Check gearbox oil level
• If equipped with tracks, verify proper belt tension and proper lubrication are up to date.
• Verify spinner vanes are in good shape, and not worn or bent.
• Verify spinner speed sensor is working properly. Refer to operator’s manual for troubleshooting information.

Checks After Initial Field Use:

• Verify the conveyor is properly tensioned
  • Check at least once a day
• Verify torque on the wheel bolts
  • Check periodically until the wheel bolts remain tight
• Verify tire pressure
• Service machine according to the operators manual

1) Hydraulic Flow Requirement:

• Combined Hydraulic System: Supply hoses 1 & 2 require a combined flow of 38 gpm.
• Split Hydraulic System: Supply Hoses 1, 2, 3, & 4 require a combined flow of 60-76 gpm.

2) Tractor Hydraulic Remote Hookup:

• Combined Hydraulic System
  • Supply hose 1 to remote 1 (blue hose wrap or + tan hose grip)
  • Supply hose 2 to remote 2 (blue hose wrap or + tan hose grip)
  • Return hose 1 to low-pressure return or remote 1 (unmarked or - tan hose grip)
  • Return hose 2 to low-pressure return or remote 2 (unmarked or - tan hose grip)
  • Case Drain (yellow hose wrap or grip)
  • Brakes (red hose wrap or grip, if equipped)
• Split Hydraulic System

• • Spinner supply 1 to remote 1 (+ green hose grip)
  • Spinner supply 2 to remote 2 (+ green hose grip)
  • Spinner return 1 to remote 1 (- green hose grip)
  • Spinner return 2 to remote 2 (- green hose grip)
  • Conveyor supply 1 to remote 3 (+ orange hose grip)
  • Conveyor supply 2 to remote 4 (+ orange hose grip)
  • Conveyor return 1 to remote 3 (- orange hose grip)
  • Conveyor return 2 to remote 4 (- orange hose grip)
  • Case drain (yellow hose grip)
  • Brakes (red hose grip, if equipped)

3) Tractor Electrical Connections:

• Scale Head (if equipped)
• Lights
• ISO Rate Controller (if equipped)
• Foot Switch
• Electric Tarp (if equipped)

4) Gate Height:

• Gate height needs will vary by product, application rate, application width and application speed. This height will need to be adjusted if the conveyor speed is outside of an optimal 10-40 rpm. Increasing the gate height will slow the conveyor down and decreasing the gate height will speed it up.
• Adjust spreader constant according to gate height setting. Please refer to the "RCM Spreader Set Up" section in your manual for the starting theoretical spreader constant numbers.

5) Scale Setup:

• Calibrate your scale by loading a known weight of material on the spreader.
• Navigate to Settings > System Settings > Scale Set Up > Scale Calibration.
• Enter the known weight as "Actual" and copy the current weight into "Previous".
• Touch "Calibrate"
  • Starting Cal number for models 1150-1450 is 32,000
  • Starting Cal number for models 1650-2650 is 48,000

6) Catch Test Calibration:

• Perform a catch test calibration for each equipped product bin before initial use and if the application rate error is larger than desired.

7) Spread Pattern Test:

• Verify proper spread width
• Verify consistent spread pattern
• Verify consistent product mixing when equipped with multiple bins
• Recommended adjustments if the spread pattern is not even below

• Flat and taper off towards the outside 5 to 10 ft.

• To correct, increase spinner speed and adjust spinner assembly forward

• To correct, decrease spinner speed and adjust spinner assembly rearwards

8) Spinner Frame Adjustment:

• Lengthen the heim joint to move the spinner assembly forward
• Shorten the heim joint to move the spinner assembly rearwards
• If applying the product with a large gate height, it may be necessary to move the spinner frame back and pin it in one of the four holes marked next to the "L".

(Pictured above Heim Joint location)

Unverferth Manufacturing Company, Inc.

P.O Box 357, Kalida, OH 45853

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