Page 1 Table of Contents Index Operator Manual YP3025A ® 30 Foot 3-Section Yield-Pro Planter ® with Air-Pro Seed Meters Manufacturing, Inc. www.greatplainsmfg.com Read the operator manual entirely. When you see this symbol, the subsequent instructions and warnings are serious - follow without exception.
Page 2 Table of Contents Index Machine Identification Record your machine details in the log below. If you replace this manual, be sure to transfer this information to the new manual. If you or the dealer have added options not originally ordered with the machine, or removed options that were originally ordered, the weights and measurements are no longer accurate for your machine.
Page 3 Great Plains Manufacturing, Inc. assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Great Plains Manufacturing, Inc. reserves the right to revise and improve its products as it sees fit.
Page 4 YP3025A Cover Index Fine-Tuning Meter Pressurization ......66 Alternate Meter Clean-Out ........101 Seed Delivery Fan Adjustments .......66 Seed Tube Clean-Out ...........101 Liquid Fertilizer Adjustments ...........67 Meter Brush Maintenance ..........102 25AP Series Row Unit Adjustments ........68 Meter Brush Replacement ........103 Row Unit Down Pressure .........69 Seed Disk Maintenance .........104 Adjusting Down-Force ..........69 Cleaning and Storing Seed Disks ......104...
Page 5 YP3025A Table of Contents Index Important Safety Information Look for Safety Symbol The SAFETY ALERT SYMBOL indicates there is a potential hazard to personal safety involved and extra safety precaution must be taken. When you see this symbol, be alert and carefully read the message that follows it.
Page 6 YP3025A Table of Contents Index Important Safety Information Wear Protective Equipment  Wear protective clothing and equipment.  Wear clothing and equipment appropriate for the job. Avoid loose-fitting clothing.  Because prolonged exposure to loud noise can cause hearing impairment or hearing loss, wear suitable hearing protection such as earmuffs or earplugs.
Page 7 YP3025A Table of Contents Index Important Safety Information Minimize Radiation Exposure The DICKEY-john RVS III Radar is an intentional radiator of RF energy. Although its radiated energy level is far below limits EN 61010-1:1993 A2:1995-Chapter 12.4, it is advisable not to look directly into the face of the unit.
Page 8 YP3025A Table of Contents Index Important Safety Information Transport Machinery Safely  Maximum transport speed for implement is 20 mph (32 km/h).  Maximum speed when turning is 13 mph (22 km/h).  Maximum speed when backing is 3 mph (5 km/h). ...
Page 9 YP3025A Table of Contents Index Important Safety Information Practice Safe Maintenance  Understand procedure before doing work. Use proper tools and equipment. Refer to this manual for additional information.  Work in a clean, dry area.  Lower the Planter, put tractor in park, turn off engine, and remove key before...
Page 10  Keep lights in operating condition.  Keep all safety decals clean and legible.  Replace all damaged or missing decals. Order new decals from your Great Plains dealer. Refer to this section for proper decal placement.  When ordering new parts or components, also request corresponding safety decals.
Page 11 YP3025A Table of Contents Index Important Safety Information Daytime Reflectors 838-267C On rear face of axle, above red reflectors; two total 31417 Amber Reflectors 838-265C On the front of the center section front lower tool bars, on the rear of the wing tool bars, and on the sides of the seed box frame;...
Page 12 YP3025A Table of Contents Index Important Safety Information Danger: Crushing Hazard 818-590C Top center of 3-point hitch; 31417 one total Not present with hydraulic tongue option. Danger: Electrocution Hazard 838-599C One each side of marker upright arm, each side; four total 31417 31417 2020-08-07...
Page 13 YP3025A Table of Contents Index Important Safety Information Warning: Pinch/Crush 818-045C On front faces of rockshaft, above gauge wheels, On inside and outside face, wing caster weldments, On side face of rear axle weldment; eight total 31417 Warning: Speed 818-188C WARNING EXCESSIVE SPEED HAZARD To Prevent Serious Injury or Death:...
Page 14 YP3025A Table of Contents Index Important Safety Information Warning: Pinch/Shear Hazard 818-579C Front and rear faces of inner marker arms; four total 31417 Warning: Overhead Marker 818-580C Front and rear faces of inner marker arms; four total 31417 Caution: Transport Locks 818-351C On left side of tongue near hitch;...
Page 15 YP3025A Table of Contents Index Important Safety Information Caution: Tires Not A Step 818-398C 31395 One front face each wing gauge wheel, One each side front center axle, One each rear face of rear caster arms; eight total 31395 31395 Caution: Read Operator’s Manual 818-587C CAUTION...
Page 16 YP3025A Table of Contents Index Important Safety Information Caution: Pressure and Torque 8585-773C CAUTION To Avoid Injury or Machine Damage from Improper Tire Inflation or Torquing of Wheel Bolts: Maximum inflation pressure of tires is 73 psi. Torque wheel bolts to 170 lb-ft. 858-773C On outside rim of each wing gauge wheel;...
Page 17: Document Family
YP3025A Table of Contents Index Introduction Great Plains welcomes you to its growing family of new ® product owners. The 30 Foot 3-Section Yield-Pro ® Planter with Air-Pro Seed Meters (YP3025A Planter) has been designed with care and built by skilled workers using quality materials.
Page 18 Refer to Figure 2 Your machine’s parts were specially designed and should only be replaced with Great Plains parts. Always use the serial and model number when ordering parts from your Great Plains dealer. The serial-number plate is located on the left end of the rear mainframe tool bar, near the highway lights.
Page 19 Index Introduction Further Assistance Great Plains Manufacturing, Inc. and your Great Plains dealer want you to be satisfied with your new planter. If for any reason you do not understand any part of this manual or are otherwise dissatisfied, please take the following actions first: 1.
Page 20: Wing Leveling
YP3025A Table of Contents Index Preparation and Setup This section helps you prepare your tractor and YP3025A Planter for use, and covers tasks that need to be done seasonally, or when the tractor/Planter configuration changes. Before using the Planter in the field, you must hitch it to a suitable tractor, inspect systems and level the Planter.
Page 21 Only trained personnel should work on system hydraulics Great Plains hydraulic hoses are color coded handle grips to help you hookup hoses to your tractor outlets. Hoses that go to the same remote valve are marked with the same color.
Page 22 The fan motor further requires hookup of a third line, which returns hydraulic fluid from the fan motor case. Older Style Hoses with Color Ties Great Plains hydraulic hoses are color coded.Hoses that go to the same remote valve are marked with the same color tie.
Page 23 YP3025A Table of Contents Index Preparation and Setup Protecting Fan Hydraulic Motor Seals Low Pressure (Case) Drain Connection Machine Damage Risk: 1. Attach case drain hose to low pressure drain Case Drain Hose must be attached first, connection. prior to inlet and return hoses being connected. ...
Page 24 YP3025A Table of Contents Index Preparation and Setup Hitching with Hydraulic Tongue (Option) Refer to Figure 8 4. Move the tractor to near hitching position. OPEN 5. Connect the hydraulic hoses for the tongue circuit. This needs to be done before hitching in order to raise and lower the tongue.
Page 25: Tank Cart
YP3025A Table of Contents Index Preparation and Setup Parking Stands Store Main Parking Stand Refer to Figure 10 1. Raise the tractor hitch slightly to lift parking stands off ground. 2. Remove the lower pin and the upper pin holding the parking stand 3.
Page 26: Starter
YP3025A Table of Contents Index Preparation and Setup Fertilizer Connection Types Type Description 2-section, Planter manifold and pump: Starter inlet only 3-section, cart manifold and pump: Left, Center, Right inlets & Gauge line Making Fertilizer Connections Tank cart with 3-line pumped tank and 1-line gravity tank, planter Planter w/ Type 2 and Type 3 Manifolds, &...
Page 27 YP3025A Table of Contents Index Preparation and Setup Heights and Leveling All frame sections must be at the correct height and level  Level frame in planting conditions. to maintain even planting depth. Failure to do so may result in implement not producing desired results.
Page 28 YP3025A Table of Contents Index Preparation and Setup Row-Pro™ Setup (Option) YP3025 only: The factory default setting for down-force is likely to differ from that required by your field conditions at first use. Before modifying the monitor setting for down-force, determine what actual down force is ideal for the initial use of the planter.
Page 29 YP3025A Table of Contents Index Preparation and Setup Lock Up Fertilizer Drive (S/N B1006W+) Loss of Control and Sharp Object/Crushing Hazards: Do not lift or lower wheel by spoke or rim; use handle only. Keep feet out from under wheel. 90 pounds (41 kg) force is required to lift wheel.
Page 30: Tongue Lock
YP3025A Table of Contents Index Operating Instructions This section covers general operating procedures. Experience, machine familiarity, and the following information will lead to efficient operation and good working habits. Always operate farm machinery with safety in mind. Pre-Start Checklist Perform the following steps before transporting the planter Planter to the field.
Page 31 YP3025A Table of Contents Index Operating Instructions Unfolding the YP3025A Planter The distance between the tractor and the seed structure decreases by 12 feet (3.7 m) during unfolding. Planter, tractor, or both will move during this operation. Crushing, Pinch-Point and Overhead Hazards - To prevent serious injury or death: ...
Page 32 YP3025A Table of Contents Index Operating Instructions 7. Raise tractor 3-point hitch or extend (raise) Planter hydraulic tongue until tongue wing locks rise and disengage. Machine Damage Risk: Raise hitch before unfolding. If hitch is not raised, wing locks will remain in transport hooks. Wings will not unfold, and machine damage is possible.
Page 33 YP3025A Table of Contents Index Operating Instructions Raising/Lowering Planter Refer to Figure 23 Planter raising/lowering relies on the four lift cylinders at the mainframe and wing end gauge wheels. The Planter must be raised for folding and unfolding. The Planter will not lower to the ground if transport locks are installed.
Page 34 YP3025A Table of Contents Index Operating Instructions Raising Planter Refer to Figure 26 1. If the Planter has hydraulic hitch, set the Lift/Hitch Pinch/Crush Risk: switch to LIFT. Keep all personnel clear of center section and seed cart while raising tool bar. The wheels move inward. ...
Page 35 YP3025A Table of Contents Index Operating Instructions Lift Cylinder Lock-Up When moving the raised Planter more than a short distance, or over any public road, or when performing adjustments or maintenance, do not rely solely on the lift cylinders to keep the mainframe raised. Install transport locks.
Page 36 YP3025A Table of Contents Index Operating Instructions Folding the YP3025A Planter Fold the planter Planter for moves between fields and over public roads, and for storage. The distance between the tractor and the seed structure increases by 12 feet (3.7 m) during folding. Planter, tractor, or both will move during this operation.
Page 37: Wings Locked
YP3025A Table of Contents Index Operating Instructions Refer to Figure 31 If caster locks are engaged (handle in FIELD position), they must be released before folding. Machine Damage Risk: Caster locks must be disengaged for transport. 5. At each wing caster, move the lock control handle to the ROAD position.
Page 38 YP3025A Table of Contents Index Operating Instructions Re-phasing Fold System In typical use during a single planting operation, it is normal for the fold cylinders to get slightly out of phase, resulting in uneven folding and unfolding of the planter. Every few planting days, re-phase the cylinders with this procedure: 1.
Page 39 YP3025A Table of Contents Index Operating Instructions Braking and Loss of Control Hazard: Do not exceed 20 mph (32 km/h) when driving straight. Loss of Control Hazard: Do not exceed 13 mph (22 kph) in turns. The YP3025A Planter is extremely heavy, and can cause “over-steer” with most tractors.
Page 40 YP3025A Table of Contents Index Operating Instructions Typical YP3025A Planter Weights YP3025A YP3025A -1230 -16TR36 -1820 -2315 -2415 -24TR -3610 -1270 -2335 -24TR70 Configuration Pounds Kilograms Minimum¹ 21900 22700 23000 24400 24600 24700 27400 9900 11100 11200 Typical², Empty 23500 24500 25000 26600...
Page 41 YP3025A Table of Contents Index Operating Instructions Transport Checklist  Plan the route. If towing a cart hitched to the Planter, plan the route so that no reverse movements will be necessary. Avoid steep hills. Keep Clearances in mind. Folded, your YP3025A Planter may be nearly 15 feet (4.6 m) wide and 13 feet (4 m) high.
Page 42: Walkboard Tool
YP3025A Table of Contents Index Operating Instructions Refer to Figure 35 Two tools are in mounts on the bottom of the walkboard: a wrench; ® an Air-Pro Meter clean-out funnel. It is easier to remove and replace these tools with the Planter lowered.
Page 43 YP3025A Table of Contents Index Operating Instructions 3. If the machine has markers, at the left wing tool bar, move the lever on the manual valve from Marker (lever pointing forward) to Aux (lever pointing back). 4. Connect the implement requiring hydraulic power. 5.
Page 44 YP3025A Table of Contents Index Operating Instructions 82 Bu. Hopper Operation Tipping Hazard: Approximate capacity of 82 bu. bulk seed hopper, Load an 82 bu. hopper only when mounted on the cart. A in bushels, at 10 inch increments. full hopper can weigh over 5500 lbs (2500 kg), which is above the lifting and balance capability of most tractors and farm forklifts.
Page 45 YP3025A Table of Contents Index Operating Instructions 150 Bu. Hopper Operation Tipping Hazard: Approximate capacity of 150 bu. bulk seed Load a 150 bu. hopper only when mounted on the cart. A hopper, in bushels, at 10 inch increments. full hopper can weigh over 10000 lbs (4500 kg), which is above the lifting and balance capability of most tractors and farm forklifts.
Page 46 YP3025A Table of Contents Index Operating Instructions Changing the Seed Box or Hopper  The YP3025APlanter accepts the Great Plains 82 bu. hopper,150 bu. hopper, or bulk seed boxes that meet the Pioneer ProBox® specification. Tipping and Overload Hazard: Place or remove a hopper only when empty. A full...
Page 47 YP3025A Table of Contents Index Operating Instructions 14. Lower the container to the ground for exchange with the next seed container. 15. If mounting a seed box for the first time in a season, open the new seed box and measure out approximately 3 gallons (11 liters) of seed into a pail.
Page 48: Split Air Manifold
YP3025A Table of Contents Index Operating Instructions Air System Operation Figure 46 29595 ® Yield-Pro Air System for Air-Pro Seed Metering Meter Pressurization System Elements ( shows air direction) ® Hydraulic Fan Pressure Sensor Lines Air-Pro Seed Meter Split-Air Manifold Pressure Sensor Chamber Row Pressurizing Tubes Servo-Controlled Vane...
Page 49 YP3025A Table of Contents Index Operating Instructions Air System Overview The hydraulic fan supplies air for both seed delivery and meter operation. Fan rpm is operator-adjusted (page 47) via the tractor’s hydraulic flow control, and reported by the seed monitor system. The rest of the system is fully automatic.
Page 50 YP3025A Table of Contents Index Operating Instructions Fan Circuit Operation See also “Fan and Adjustment” on page 64. Refer to Figure 47 Three hydraulic hoses serve the fan, and must be properly connected for the fan to operate in the correct direction , at recommended speeds, and without damage.
Page 51: Seed Hoses
The monitor console can report meter pressurization. There is also a Magnehelic® air pressure gauge. These ¹ This assumes a 2007+ Great Plains hopper, or older hopper with the vent line update. For an older unvented hopper, use the two readings should not disagree by more than a few rpms recommended for ProBox.
Page 52: Single-Row
YP3025A Table of Contents Index Operating Instructions Y-Tubes Refer to Figure 48 Y-tube gates can be shut off to feed only one row for single-row planting on a twin-row machine. In the photograph, the left meter tube is open and the right closed.
Page 53 YP3025A Table of Contents Index Operating Instructions ® Air-Pro Meter Operation Refer to Figure 50 The meter disk is driven, top forward, by a chain drive (not shown) always connected to the section drive shaft (or optional Row-Pro™ clutch). At non-planting rows, always use a blank disk (page 81).
Page 54 YP3025A Table of Contents Index Operating Instructions Weight Transfer Operation (Option) This option provides a control valve , plumbed into the hydraulic drive circuit, and a cylinder for each wing. Up to 1000 pounds (450 kg) of mainframe weight may be transferred to each wing when oil is being supplied to the hydraulic drive circuit.
Page 55 YP3025A Table of Contents Index Operating Instructions The information in the table at right is normally preset at the factory for your Planter configuration. Clutch Switch Coverage Model Rows- Clutch Overrides Left Center Right In the event of clutch problems, the systems are YP3025A - 1230 01-04 05-08...
Page 56 YP3025A Table of Contents Index Operating Instructions Fertilizer Tanks (Option) Agricultural Chemical Hazards: Avoid contact with skin or eyes. Wear proper protective equipment as required by chemical manufacturer. Avoid prolonged breathing of chemical fumes. Wear respirator as required by chemical manufacturer. Some chemicals will cause serious burns, lung damage and death.
Page 57: Trailer Operations
550 gallons (2080 liters). Loss of Control Hazard: Do not attach a tank cart of more than 550 gallons capacity (this includes the Great Plains semi-mounted 735/1000 carts and the PFC1600/2000 carts). A cart over 550 gallons represents an unstable load, which could lead to a major accident resulting in equipment damage, serious injury or death.
Page 58: Tongue Height
YP3025A Table of Contents Index Operating Instructions Field Set-Up Checklists Use the following tables to develop a final checklist for your tractor/Planter configuration. Additional or fewer steps may be necessary depending on tractor features, Planter options and planting accessories. Mechanical Checklist Page Row Units Checklist Page...
Page 59 YP3025A Table of Contents Index Operating Instructions Hydraulic Planter Drive Checklist Page Meters Checklist Page Check chain lubrication and slack Correct disks for seed Corn? Input initial values for desired population Check timing of meters for twin-row Pre-run system using manual ground speed Check chain tension.
Page 60: Initial Fan Rpm
YP3025A Table of Contents Index Operating Instructions Field Operation Perform all steps in “Pre-Start Checklist” on page 26 and “Field Set-Up Checklists” on page 54. First Pass Operation Checklist Page Ending Planting Checklist Page Set tractor 3-point hitch to “depth control” Suspend operations as above, then operation (and not load control) Install lift locks...
Page 61 YP3025A Table of Contents Index Operating Instructions Marker Unfolding Electrocution Hazard: Beware of overhead electrical lines. If the markers contact lines, the tractor, raised Planter and any cart can become “hot” with no indication. A person standing on the ground and touching equipment can complete the circuit.
Page 62 YP3025A Table of Contents Index Operating Instructions Row Marker Operation To alternate which side is marked: 1. Move the tractor’s circuit control to fold marker. Hold until marker is folded. 2. Reverse the tractor’s circuit control. Hold until the new side’s marker is fully unfolded. 3.
Page 63 YP3025A Table of Contents Index Operating Instructions Planting When all checklist items are complete, a planting pass normally consists of a few simple steps) 1. Lower Planter mainframe 2. Extend a marker 3. Drive forward 4. Scan monitors and controls. Check for errors, alerts and out-of-limits events.
Page 64 Long-Term Storage Complete Parking steps first. 1. Park the planter indoors if possible, per the steps above. Great Plains recommends parking/storing in the raised configuration, folded, on the parking stands and with all lift cylinder locks installed. 2. If no hopper or seed box is mounted, cap air box.
Page 65: Wing Level
YP3025A Table of Contents Index Adjustments To get full performance from your YP3025A Planter, you Even if your planting conditions rarely change, some of need an understanding of all component operations, and these items need periodic adjustment due to normal many provide adjustments for optimal field results.
Page 66 YP3025A Table of Contents Index Adjustments Setting Material Rates Planting Rate Adjusting the planting rate requires the following: 1. Monitor configuration: The seed monitor must be set up with the correct row count, row spacing and disk cell count. See the Seed Rate Manual (SRM) and the DICKEY-john®...
Page 67 YP3025A Table of Contents Index Adjustments Marker Adjustments There are two adjustments and one maintenance items for markers: • Disk Angle (following) Even if your row spacing rarely changes, you may need to adjust disk angle for soil conditions and planting speed.
Page 68 YP3025A Table of Contents Index Adjustments Fan and Adjustment 1. These steps presume that correct seed disks are installed (Seed Rate Charts), and the seed inlet shutters are set for the seed (page 77). 2. With fan off, check meter pressurization reported by seed monitor.
Page 69 YP3025A Table of Contents Index Adjustments 12. During the first pass, take note of the average Small seeds, such as Milo, may be under-reported. Use populations reported on the seed monitor. the “Alternate Skip/Double Check” below to verify Typical Location: Item: seed status at the disc pockets.
Page 70 YP3025A Table of Contents Index Adjustments Fine-Tuning Meter Pressurization After several passes, and you are comfortable with the Alternate Skip/Double Check Planter’s operation, optimize meter Small seeds, particularly Milo, are less reliably sensed as pressurization. Use this method during longer passes, so skips or doubles by the seed tube sensors, and watching there are fewer distractions (and see sidebar regarding monitor population is unlikely to locate the pressure...
Page 71 The mesh screen size must be compatible with the orifice plates in the distribution system. Refer to the Seed Rate manual. Great Plains recommends checking with your local agronomist as soil conditions vary. Soil conditions in your area may need less or more fertilizer than represented in these charts.
Page 72 Refer to Figure 68 (which depicts a row unit populated with most optional accessories supported for use with the YP3025A) From front to back, a Great Plains 25 Series row unit can include the following capabilities (some optional): 1. Lock-Up Pin Storage Hole (Hole Standard) See “Row Unit Shut-Off”...
Page 73 YP3025A Table of Contents Index Adjustments Row Unit Down Pressure Refer to Figure 69 Row unit down force is created by: + cam-adjusted spring force, + the weight of the row unit, - variable force removed by the optional Row-Pro™ pneumatic system.
Page 74 YP3025A Table of Contents Index Adjustments An adjuster cam sets down force individually for each row unit. With the optional Row-Pro™ system, the cam sets maximum down force. Refer to Figure 73 Cam Notch Pounds Kilograms zero (out of notch) Lock-Up &...
Page 75: Umc-Rc: Unit-Mount Coulter Rc
YP3025A Table of Contents Index Adjustments Unit-Mount Cleaner Adjustments Refer to Figure 75 and Figure 76 Optional Martin row cleaners are unit-mounted, using: UMRC: Unit-Mount Row Cleaner (stand-alone), or UMC-RC: Unit-Mount Coulter RC (on coulter bracket, with or without a coulter disk present). There are two adjustments: 1.
Page 76: Unit-Mounted Coulter
YP3025A Table of Contents Index Adjustments Coulter Adjustments  Coulters are not factory-installed. Check alignment and depth prior to first use. Coulter Depth Adjustment The ideal operating depth for coulters is inch (6 mm) above opener depth. Although they may have originally been set to this depth, coulter (and opener) blades wear with time, and may need adjusting.
Page 77 YP3025A Table of Contents Index Adjustments Coulter Row Alignment Refer to Figure 79 For unit-mounted coulters, the ideal alignment is for the blade to open a furrow directly ahead of the opener discs. As a check on coarse alignment, sight along the coulter blade center-line , the gap between the opener blades...
Page 78 YP3025A Table of Contents Index Adjustments Row-Unit Opener Disk Adjustments 25 Series openers have three adjustments: 1. planting/seed depth 2. opener disc to disc clearance 3. gauge wheel/opener disk clearance (page 75) Setting Planting Depth Refer to Figure 81 The “T” handle sets planting depth by limiting the how high the side depth gauge wheels ride relative to the opener disks.
Page 79 YP3025A Table of Contents Index Adjustments Side Gauge Wheel Adjustment Side Gauge Side Gauge Refer to Figure 84 and Figure 85 Wheel Wheel Disc-to-wheel angle and clearance ideally has the wheel Opener just touching the disk when the wheel is raised to Disks planting depth (is up against the stop set by the “T”...
Page 80 YP3025A Table of Contents Index Adjustments • If wheel does not fall freely, loosen hex-head bolt and slide wheel arm out just until wheel and arm move freely. Tighten hex-head bolt according to grade: inch Grade 5 bolt on 25 series, 75 ft-lbs (102 N-m).
Page 81 YP3025A Table of Contents Index Adjustments Seed Meter Setup and Adjustment There are adjustments for seed inlet, and choice of disks. There are no other adjustments, in particular no brush adjustments, at the meter. Meter Rain Cover The rain cover keeps side winds from unseating seed in disk pockets.
Page 82 YP3025A Table of Contents Index Adjustments Optimal Seed Pool Slopes The optimal seed slope is one that results in the most consistent seeding, with minimal skips and doubles. The column at right has photographs of pool slopes found to 8:00 be optimal for representative seeds.
Page 83 YP3025A Table of Contents Index Adjustments ® Air-Pro Meter Disk Installation 1. Cross-check Seed Rate Chart data against part number/description molded into disks to be used. Population Risk: Use the same disk in all active rows. 2. Inspect disks to be installed. Do not install damaged or excessively worn disks.
Page 84: Sprocket Indexing
YP3025A Table of Contents Index Adjustments Removing a Seed Disk Refer to Figure 97 1. Remove rain cover. If seed is present, close shutter to prevent more seed from entering meter. Attach funnel (page 100). 2. Hold seed disk in meter. Rotate disk clamp counterclockwise 45...
Page 85 YP3025A Table of Contents Index Adjustments Row Unit Shut-Off Skip-row operations, such as planting from every other row when switching from 30 inch twin-row to 30 inch single-row, requires shutting down unused rows. Shutting off seeding at a row involves 4 to 7 steps: 1.
Page 86 YP3025A Table of Contents Index Adjustments 4. Close Y-Tubes Refer to Figure 100 If any shut-off rows are served by a Y-tube, close the valve for the branch to that row. Rotate the valve cap until the indicator/handle is perpendicular to the tubes. Closing the Y-tube prevents seed from entering an unused hose, reducing waste and simplifying clean-out.
Page 87 YP3025A Table of Contents Index Adjustments Seed Firmer Adjustments Series 25 row units include a standard seed flap, and accept one of two optional seed firmers (which may be included in your selected opener bundle). Sharp Object Hazard: Row unit disk blades may be sharp. Use caution when ®...
Page 88 YP3025A Table of Contents Index Adjustments ® Seed-Lok Seed Firmer Lock-Up ® Optional Seed-Lok firming wheels provide additional seed-to-soil contact. The wheels are spring loaded and do not require adjusting. In some wet and sticky conditions the wheels may accumulate soil. To avoid problems associated with this, you can lock-up the firmers.
Page 89 YP3025A Table of Contents Index Adjustments There are three adjustments available on the press wheel assembly: Refer to Figure 105 1. Down pressure (shown at maximum) 2. Wheel stagger (shown staggered) 3. Centering (see Figure 107 on page 86) Press Wheel Down Pressure Handle sets down pressure, which may need adjustment for different soil types and field conditions.
Page 90 5. Tighten both hex head bolts (View from beneath opener) If press wheel adjustments do not provide satisfactory furrow closing, your conditions may require alternate press wheels. A variety of wheel assemblies are available. Consult your Great Plains dealer. 2020-08-07 Table of Contents Index 401-705M...
Page 91 YP3025A Table of Contents Index Troubleshooting Planting Rate Problems When starting up with a new planter, a new crop or a new For seed monitor issues, see also the DICKEY-john® population it is important to physically double check what Planter/Drill Control User Manuals, “TROUBLESHOOTING &...
Page 92 YP3025A Table of Contents Index Troubleshooting Seed Pool Troubleshooting Figure 108 29743 ® Rear Cross-Section of Air-Pro Meter in Normal and Row-Failed Conditions Normal: Normal: Delivery Blockage or Bridging: Bridging: Filling Filled Back-flow Starvation Screen Shutter Seed pool at shutter Once inlet is filled to No seed arriving from Oversize...
Page 93 YP3025A Table of Contents Index Troubleshooting Seed Pool Recovery When a meter has been starved of seed, back-flow of air through the open shutter reduces delivery air flow. This causes seed delivery to be slow. If you start or resume planting with an empty seed pool, the delivery flow may be too low to keep the meter supplied.
Page 94 YP3025A Table of Contents Index Troubleshooting Population Too Low Problem Cause Solution Compare the air pressure reported on the monitor console to the Overall Low mechanical gage. If they do not match: Population • Inspect the inch sample lines from the row units up (cont.) Air pressure too low, false information driving to the sensor chamber for leaks.
Page 95 YP3025A Table of Contents Index Troubleshooting Population Too Low Problem Cause Solution Shutter opening too wide - interfering with Adjust shutter to lower setting. meter pressurization Population, Single Row Shutter opening too narrow - starving meter Adjust shutter to higher setting. of seed (low seed pool) Y-tube partially or completely closed, reducing bulk flow to meter or causing...
Page 96 YP3025A Table of Contents Index Troubleshooting Population Too High Problem Cause Solution Incorrect seed rate Check seed rate charts Overall High Population Two seeds per pocket on the disk (doubles), Methodically decrease the controlled air to the meter. See due to excess meter pressurization “Fan and Adjustment”...
Page 97 YP3025A Table of Contents Index Troubleshooting Population Related Problem Cause Solution Run with rain covers in place to minimize ambient light Mismatch intrusion. Use the population adjustment factor in the Dickey Between Small seeds (example milo) are not reliably John monitor system to compensate for missed seeds. For Reported and sensed in the seed tube example, change the DICKEY-john®...
Page 98: Seed Delivery
YP3025A Table of Contents Index Troubleshooting Seed Delivery Troubleshooting Problem Cause Solution Loosen pipe and spin so the bend is straight down and Single row doesn’t fill Y tube is bent/angled off feed pipe. Y-tube is not pointing to front or rear of air pipe. or keep up with other rows.
Page 99 YP3025A Table of Contents Index Troubleshooting General Troubleshooting Problem Cause Solution See “Population Troubleshooting Charts” on page 89. Uneven seed spacing 1. Increase field speed. Hydraulic meter drive motor rpm too low 2. Use a seed wheel with lower cell count for reliable control by proportional valve.
Page 100 YP3025A Table of Contents Index Troubleshooting General Troubleshooting Problem Cause Solution Row-unit plugged with dirt. Clean row-unit. Row-unit discs not Planting conditions too wet. Wait until drier weather. turning freely Incorrect side depth wheel adjustment See “Side Gauge Wheel Adjustment” on page 75. ®...
Page 101 YP3025A Table of Contents Index Troubleshooting General Troubleshooting Problem Cause Solution CFM Switch must be set to “Marker” for Aux to function. Set tractor Auxiliary Marker/Fold switch set to Fold remote circuit to Neutral or Float before switching. Hydraulics Inoperative Selector valve must be set to Aux.
Page 102 YP3025A Table of Contents Index Maintenance and Lubrication Maintenance Proper servicing and maintenance is the key to long implement life. With careful and systematic inspection, you can avoid costly maintenance, downtime, and repair. Always turn off and remove the tractor key before making any adjustments or performing any maintenance.
Page 103 YP3025A Table of Contents Index Maintenance and Lubrication Material Clean-Out When planting is completed, it is commonly the case that some seed remains. There may be seed in the hopper or bulk box, seed in the airbox, a small amount of seed in Entrapment and Rapid Suffocation Hazard: the hose lines, and seed in the meters.
Page 104 YP3025A Table of Contents Index Maintenance and Lubrication Refer to Figure 112 8. If the Planter has Y-tubes, shut off the gates at all of the Y-tubes. 9. Turn on the air fan and let it run. Use the “SPLIT AIR -” softkey to reduce the regulated air pressure to a low value, 1 inch water or less - this diverts most of the air to the bulk seed delivery...
Page 105: Storage
This can cause false low population alarms. The planter includes a seed tube brush (Great Plains part number 891-259C). If the seed meter is empty, remove the seed disc and insert the brush into the seed tube from above.
Page 106 YP3025A Table of Contents Index Maintenance and Lubrication Meter Brush Maintenance Possible Chemical Hazard: Wear a respirator for brush cleaning. Brushes will have talc and graphite residue, and may have residues of hazardous seed treatments. Refer to Figure 116 A HEPA vacuum cleaner is recommended for brush cleaning.
Page 107 YP3025A Table of Contents Index Maintenance and Lubrication Meter Brush Replacement Consult the Parts manual (401-705P) for current replacement part numbers. Refer to Figure 117 Tufted Brush Replacement 1. Remove and save both 10-24 hex head cap screws and Nylock nuts (not shown). 2.
Page 108 YP3025A Table of Contents Index Maintenance and Lubrication Seed Disk Maintenance Refer to Figure 119 When removing seed disks, inspect them for wear and damage. If there is any seed dust or treatment build-up in the cell pockets , or along the raised wiper ridges clean the disks and re-inspect.
Page 109 YP3025A Table of Contents Index Maintenance and Lubrication Air Box Residue Clean-Out Planting in extremely dusty conditions, particularly dusty and humid conditions, or otherwise sticky soils, can lead to air residue build-up inside the airbox. This residue can cause seed delivery blockages. Refer to Figure 120 and Figure 121 (Figure 120 depicts a partially and a completely plugged agitation port, and build-up in the RH plenum chamber)
Page 110 YP3025A Table of Contents Index Maintenance and Lubrication Hydraulic Maintenance High Pressure Fluid Hazard: Relieve pressure before disconnecting hydraulic lines. Wear protective gloves and safety glasses or goggles when working with hydraulic systems. Escaping fluid under pressure can have sufficient pressure to penetrate the skin causing serious injury.
Page 111 Refer to Figure 123 5. Re-set pop-out indicator if necessary. It is a good idea to keep a filter element on hand, and Great Plains recommends changing filters annually, if not more often. • Between planting seasons, store cab console inside in a relatively stable and dry environment.
Page 112 YP3025A Table of Contents Index Maintenance and Lubrication Marker Grease Seal Cap If grease seal cap for marker-disk-hub bearings is damaged or missing, disassemble and clean hub. Repack with grease and install new seal or grease cap. Wing Leveling Center Section Level Check Vertical height and side-to-side level of the center section cannot be adjusted, but needs to be verified before checking/adjusting the wings.
Page 113 Planter is lowered for planting. The switch is located at the rear cross tube on the planter’s left side. Although factory-preset for typical planting conditions, Great Plains recommends adjusting this switch for your exact field conditions and planting depth. Crushing Hazard: Figure 128 32347 Exercise extreme caution when adjusting the switch.
Page 114: Wing Alignment
The switch is located at the front of the right link connecting the rockshaft and rear axle. Although factory-preset for typical planting conditions, Great Plains recommends adjusting this switch for your exact field conditions and planting depth. Figure 129...
Page 115 YP3025A Table of Contents Index Maintenance and Lubrication Figure 131 31544 Wing Alignment Chain Maintenance Inspect and lubricate chains regularly. The slack of new chains tends to increase during the first few hours of operation due to seating. See also “Chain Routing” on page 154. Chain Slack Check slack at fixed idlers within the first 8 hours of operation and tighten idlers as necessary.
Page 116 YP3025A Table of Contents Index Maintenance and Lubrication 3. Measure the current slack Acting at a right angle to the chain span at the center of the span, deflect the chain in both directions. The slack is the distance of the movement. 4.
Page 117 YP3025A Table of Contents Index Maintenance and Lubrication Row-Unit Side Wheels Refer to Figure 136 1. Lift opener side wheel off the ground. Move tire in and out to check for end play. Check for roughness in bearing by rotating wheel. If bearings are rough, inspect and replace if necessary.
Page 118 YP3025A Table of Contents Index Maintenance and Lubrication Hopper Strap Maintenance (Option) This applies only to the 150 bu. hopper. The 82 bu. hopper and bulk seed boxes have no straps. Refer to Figure 138 A new 150 bu. hopper requires periodic attention to the hopper strap, as the hopper initially seats, and thereafter due to continued hopper seating and strap stretching.
Page 119: Strainer
YP3025A Table of Contents Index Maintenance and Lubrication Liquid Fertilizer Strainer Refer to Figure 139 The fertilizer system uses an in-line strainer to keep damaging particulates out of the pump. The strainer becomes clogged over time, reducing pump rate. Plan to clean the strainer several times per season.
Page 120 YP3025A Table of Contents Index Maintenance and Lubrication Wing Casters: Lift Cylinder Ends 31368 One zerk at rod end of each cylinder, each wing; 2 total Type of Lubrication: Grease Quantity: Until Grease emerges Wing Caster Wing Pivot 1 zerk each of 2 casters; 2 total Type of Lubrication: Grease Quantity: Until grease emerges ...
Page 121 YP3025A Table of Contents Index Maintenance and Lubrication Rockshaft to Main Frame 1 zerk each side; 2 total Type of Lubrication: Grease Quantity: Until grease emerges 29320 Rockshaft to Axle Link Arm 2 zerks; pin outside end, each link Type of Lubrication: Grease Quantity: Until grease emerges 29294 Lift Cylinders: Rod End...
Page 122 YP3025A Table of Contents Index Maintenance and Lubrication Mainframe to Rear Sub-Frame 29318 1 zerk each side; 2 total Type of Lubrication: Grease Quantity: Until grease emerges Rear Sub-Frame to Rear Axle 29320 1 zerk each side; 2 total Type of Lubrication: Grease Quantity: Until grease emerges Axle Link: Aft End 29295...
Page 123 YP3025A Table of Contents Index Maintenance and Lubrication Level Link, Both Ends One zerk each link end; 4 total Type of Lubrication: Grease Quantity: Until grease emerges 29317 Rear Caster Wheel Pivot 1 zerk each of 2 casters; 2 total Type of Lubrication: Grease Quantity: Until grease emerges 31369...
Page 124 YP3025A Table of Contents Index Maintenance and Lubrication Marker Joints 2 zerks each marker, each wing; 4 total Type of Lubrication: Grease Quantity: Until Grease emerges 31383 Fertilizer Pump Bearings (Option) 31241 4 zerks total Lubrication: multi-purpose grease Amount: until grease emerges Refer to CDS-John Blue pump manual for pump maintenance.
Page 125 YP3025A Table of Contents Index Maintenance and Lubrication Hydraulic Drive Chains 29259 As Required 4 chains in mainframe center section Type of Lubrication: Chain Lube Quantity = Coat thoroughly  Lubricate chains any time there is a chance of moisture, and when being stored at the end of the planting season.
Page 126 YP3025A Table of Contents Index Maintenance and Lubrication Over-Link Jackshaft Drive (10 in rows only) As Required These jackshafts, sprockets and chains are only present on spacings where row units are directly under link arms. 4 chains in center section Type of Lubrication: Chain Lube Quantity = Coat thoroughly ...
Page 127 YP3025A Table of Contents Index Maintenance and Lubrication Meter Drive Chains 29616 As Required 1 chain each meter Type of Lubrication: Chain Lube Quantity = Coat thoroughly  Lubricate chains any time there is a chance of moisture, and when being stored at the end of the planting season.
Page 128 YP3025A Table of Contents Index Maintenance and Lubrication Hitch Parallel Arms (Hydraulic Tongue only) 4 zerks, 1 each end of each arm Type of Lubrication: Grease Quantity: Until grease emerges 26152 Tongue Latch 21924 Type of Lubrication: Spray lube Quantity: Coat working surfaces Tongue Slide Roller 26041 1 zerk;...
Page 129 YP3025A Table of Contents Index Maintenance and Lubrication Row Cleaner Bearings 1 zerk each wheel, 1 or 2 wheels per row Type of lubrication: Grease Quantity = Until resistance is felt To avoid damaging the seal, do not add grease at high pressure.
Page 130 YP3025A Table of Contents Index Maintenance and Lubrication Markers: Disk Hub Seasonally 4 bearings; 2 each marker Type of Lubrication: Grease Quantity: Re-pack 25018 Transport Wheels: Wheel Hubs Seasonally 8 bearings; 2 each of 4 wheels Type of Lubrication: Grease Quantity: Re-pack 31369 Gauge Wheel Bearings...
Page 131 YP3025A Table of Contents Index Maintenance and Lubrication Seed Lubricants To maximize performance of Great Plains metering systems, it is imperative to use “Ezee Glide Plus” or Bayer Seed Fluency Agent. Ezee Glide Plus Talc+Graphite Mix 821-069C bucket, 5 gallon (19 liter) Ezee Glide Plus Lubricant “Ezee Glide Plus”is suitable for all seeds, especially...
Page 132 YP3025A Table of Contents Index Options Hydraulic Tongue A 3-point hitch is standard on the planter, but a hydraulic tongue may be substituted. Option Packages Part Number Factory-Installed 401-482A Field-Installed 401-483A 26152 Weight Transfer System This option provides two cylinders and a control valve that transfer up to 1000 pounds (450 kg) of mainframe weight to each wing.
Page 133: Unfolding
YP3025A Table of Contents Index Options Low Speed Kit Combinations of narrow row spacings, high cell count or fingers per revolution, low populations and/or low field speed can result in the hydraulic seed meter motor operating at an rpm too low for consistent control by the proportional valve.
Page 134 YP3025A Table of Contents Index Options Fertilizer Systems The planter supports supply and distribution systems for 26077 fertilizer application of one or two liquid materials: • one or two independent boom systems are supported • zero, one or two planter mounted ground-drive pumps can drive the boom systems •...
Page 135 YP3025A Table of Contents Index Options Liquid Fertilizer Tanks This option includes the tanks plumbing subsystems, and requires a separate manifold and pump. Option Packages Part Number YP40 FERT TANK KIT 2X200 407-244A For operations, see: “Fertilizer Tanks (Option)” on page 52. ...
Page 136 YP3025A Table of Contents Index Options Type 2 Fertilizer Manifold The Type 2 system includes all plumbing from the rows, through the Planter-mounted ground drive pump, and to the on-board 2x200 gallon tanks. The 407-243A kit extends the inlet to the rear hitch for use with a cart, rather than with on-board tanks.
Page 137 YP3025A Table of Contents Index Options Fertilizer Orifice Plates The manifold systems include size 28, 34 and 48 plates. To order alternate plates, use the following part numbers. Order one per row unit. Orifice Part Port Port Size Number Diameter Area 832-052C 0.020 in...
Page 138 YP3025A Table of Contents Index Options For operations, see: “82 Bu. Hopper Operation” on page 40 and “150 Bu. Hopper Operation” on page 41. Refuge Hopper The 10 bu. (350 liter) refuge hopper may be purchased with the planter or added later. Option Packages Part Number ®...
Page 139 YP3025A Table of Contents Index Options USB-CANbus Adapter This kit allows a personal computer (see note at right, computer not included) to perform a monitor system ® (WSMT) software update (DICKEY-john . Update software is provided separately on CD). Before ordering, see if your dealer already has one. Order Description Number...
Page 140: Swath Command™ 50 , 91 , 136
YP3025A Table of Contents Index Options Unit-Mounted Row Options Swath Command Swath Command™ replaces the electric 3-section clutches with electro-pneumatic clutches at each row (at each row pair for twin row and spacings under 20 inch). The basic Swath Command™ package includes all implement hardware, all implement electronics (except GPS), and cabling to integrate with monitor CAN bus.
Page 141 YP3025A Table of Contents Index Options GPS Receivers See www.trimble.com for complete GPS receiver specification and other technical data. Description Part Number DJ TRIMBLE AG GPS 162 RECEIVER 823-351C DJ TRIMBLE AG GPS 262 RECEIVER 823-380C AgGPS 162 This is a GPS L1 receiver with SABS augmentation (WAAS, EGNOS or MSAS).
Page 142: Twin-Row
YP3025A Table of Contents Index Options Lock-Up Pins If rows are shut off, you can reduce unnecessary wear on the unused row units by locking them up. Order one per row unit locked-up. Description Part Number PIN HITCH 1 X 6 W/HAIRPIN 805-033C See “Row Unit Shut-Off”...
Page 143: Unit-Mounted
YP3025A Table of Contents Index Options Unit-Mounted Disk Coulters Optional unit-mount disk coulters are available with 15 inch (38.1 cm) fluted blades or 15 inch turbo blades. If you need complete coulters, with unit mount and blade, the selection includes: 15 inch Fluted Packages Part Number YP3025A-1230...
Page 144 YP3025A Table of Contents Index Options Gauge Wheel Scrapers When planting in moist or sticky soils, these scrapers are useful in preventing build-up that might otherwise result in shallow planting. Order one part per wheel (2 per opener). Wheel Scrapers Part Number inch (6.4 cm) scraper 404-194D...
Page 145 YP3025A Table of Contents Index Options Seed Meter Disks ® Air-Pro Meters accept a variety of seed disks, each optimized for specific seeds, plus a special blank disk for row shut-off. Disks are simple to change. Choices include: Part Number Meter Disks Blank, 0 Cell 817-841C...
Page 146 YP3025A Table of Contents Index Options Clean-Out Container One container is provided with the Planter. Order the following part for additional or replacement containers. Order Description Number AIR METER CLEAN OUT FUNNEL 817-811C See “Funnel Conversion” on page 100. See “Meter Clean-Out” on page 100. 29992 Seed Tube Brush One brush is provided with the Planter.
Page 147 Additional wheels are available, and all may be field-installed. This manual does not list kit part numbers as the available wheels are often region-specific. Consult your Great Plains dealer. For operations, see: 29331 “Press Wheel Adjustment” on page 84.
Page 148 YP3025A Table of Contents Index Appendix A Specifications and Capacities YP3025A North America Models Model YP3025A -1230 -16TR36 -1820 -2315 -2415 -24TR -3610 Row Count 8 Twin 12 Twin Row Spacing (Swath-Averaged) inches inches inches inches inches inches inches Working Width 29 ft 7 in Wing Flex 20°...
Page 149 YP3025A Table of Contents Index Appendix A YP3025A Export Models YP3025A-1270 YP3025A-2335 YP3025A-24TR70 Row Count 12 Twin Row Spacing (Swath-Averaged) 70.0 cm 35.0 cm 70.0 cm Working Width 9.00 m Wing Flex 20° up or down Swath (Channel Width) 840.0 cm 805.0 cm 840.0 cm Seed Capacity...
Page 150: Tire Inflation
YP3025A Table of Contents Index Appendix A Tire Inflation Chart Tire Inflation Chart Tire Warranty Information Wheel Tire Size Inflation All tires are warranted by the original manufacturer of the tire. Tire warranty information is found in the brochures included with your 73 psi Wing Gauge Wheel 480/45R17...
Page 151 YP3025A Table of Contents Index Appendix A Hydraulic Diagrams Fold, Marker and Auxiliary Hydraulics (standard) i c s a u l y d r l i a r u x i l T o A t o r r a c T o T 29699 2020-08-07...
Page 152 YP3025A Table of Contents Index Appendix A Auxiliary Hydraulics (without Markers) 29245 To Tractor 2020-08-07 Table of Contents Index 401-705M...
Page 153 YP3025A Table of Contents Index Appendix A Fan Hydraulics (S/N B1022W-) 29862 2020-08-07 Table of Contents Index 401-705M...
Page 154 YP3025A Table of Contents Index Appendix A Fan Hydraulics (S/N B1023W+) 38041 2020-08-07 Table of Contents Index 401-705M...
Page 155 YP3025A Table of Contents Index Appendix A Hydraulic Drive (standard) 29218 2020-08-07 Table of Contents Index 401-705M...
Page 156 YP3025A Table of Contents Index Appendix A Hydraulic Tongue (Option) i c s a u l y d r i f t h T o L b a s i c s a u l y d r i f t h e n d T o L r o d...
Page 157 YP3025A Table of Contents Index Appendix A Lift Hydraulics (standard) t o r r a c T o T 29217 2020-08-07 Table of Contents Index 401-705M...
Page 158 YP3025A Table of Contents Index Appendix A Chain Routing Legend: Sprocket or idler Tooth count Chain Pitch count Direction of chain in motion Hydraulic Drive Chain Routing 29259 2020-08-07 Table of Contents Index 401-705M...
Page 159 YP3025A Table of Contents Index Appendix A Over-Link Chain Routing Present only where row units are directly under link arms, presently only on 10 inch row spacings. 29260 2020-08-07 Table of Contents Index 401-705M...
Page 160 YP3025A Table of Contents Index Appendix A Wing Drive Chain Routing 31370 2020-08-07 Table of Contents Index 401-705M...
Page 161 YP3025A Table of Contents Index Appendix A 25AP Final Meter Drive Legend: Sprocket or idler Tooth count Chain Pitch count Direction of chain in motion 29619 25AP: Meter Drive (Front type) No idlers on mount. top chain passes over single idler on shank be sure to reconnect idler spring 29621 29620...
Page 162 YP3025A Table of Contents Index Appendix A Fertilizer Pump Ground Drive Chain Routing (optional) 28417 28416 JohnBlue Pump Ground Drive JohnBlue Pump Ground Drive Lower Drive Chain Upper Drive Chain 2020-08-07 Table of Contents Index 401-705M...
Page 163 YP3025A Table of Contents Index Appendix A Seed Hose Routing Mechanical Routing, Left Side 29305 2020-08-07 Table of Contents Index 401-705M...
Page 164 YP3025A Table of Contents Index Appendix A Seed Connections, Left, 1 of 4 Facing forward/left, with Planter folded. 12 Row: YP3025A-1230, YP3025A-1270 RACK AIR BOX GUIDES RACK 31436 Section Left Wing Left Center Capped Ports Air Box Ctr Guide Wing Guide Rack Tube Row Unit 16 Row: YP3025A-16TR36...
Page 165 YP3025A Table of Contents Index Appendix A Seed Connections, Right, 1 of 4 Facing forward/right, with Planter folded. 12-Row: YP3025A-1230, YP3025A-1270 RACK AIR BOX GUIDES RACK 31436 Section Capped Ports Right Center Right Wing Air Box Ctr Guide Wing Guide Rack Tube Row Unit 16-Row: YP3025A-16TR36...
Page 166: Y-Tube
YP3025A Table of Contents Index Appendix A Seed Connections, Left, 2 of 4 18 Row: YP3025A-1820 RACK AIR BOX GUIDES RACK 31438 Section Left Wing Left Center Air Box Ctr Guide Wing Guide Rack Tube Y-Tube Row Unit 23 Row: YP3025A-2315, YP3025A-2335 RACK AIR BOX GUIDES...
Page 167 YP3025A Table of Contents Index Appendix A Seed Connections, Right, 2 of 4 18-Row: YP3025A-1820 RACK AIR BOX GUIDES RACK 31438 Section Right Center Right Wing Air Box Ctr Guide Wing Guide Rack Tube Y-Tube Row Unit 23-Row: YP3025A-2315, YP3025A-2335 RACK AIR BOX GUIDES...
Page 168 YP3025A Table of Contents Index Appendix A Seed Connections, Left, 3 of 4 24 Row: YP3025A-2415 RACK AIR BOX GUIDES RACK 31436 Section Left Wing Left Center Air Box Ctr Guide Wing Guide Rack Tube Y-Tube Row Unit 24 Row: YP3025A-24TR RACK AIR BOX GUIDES...
Page 169 YP3025A Table of Contents Index Appendix A Seed Connections, Right, 3 of 4 24 Row: YP3025A-2415 RACK AIR BOX GUIDES RACK 31436 Section Capped Right Center Right Wing Air Box Ctr Guide Wing Guide Rack Tube Y-Tube Row Unit 24 Row: YP3025A-24TR RACK AIR BOX GUIDES...
Page 170 YP3025A Table of Contents Index Appendix A Seed Connections, Left, 4 of 4 24 Row: YP3025A-24TR70 RACK AIR BOX GUIDES RACK 31436 Section Left Wing Left Center Capped Air Box Ctr Guide Wing Guide Rack Tube Y-Tube Row Unit 36 Row: YP3025A-3610 RACK AIR BOX GUIDES...
Page 171 YP3025A Table of Contents Index Appendix A Seed Connections, Right, 4 of 4 24 Row: YP3025A-24TR70 RACK AIR BOX GUIDES RACK 31436 Section Capped Right Center Right Wing Air Box Ctr Guide Wing Guide Rack Tube Y-Tube Row Unit 36 Row: YP3025A-3610 RACK AIR BOX GUIDES...
Page 172: Torque Values
YP3025A Table of Contents Index Appendix A Torque Values Chart Bolt Head Identification Bolt Head Identification Bolt Bolt 10.9 Size Size Grade 2 Grade 5 Grade 8 Class 5.8 Class 8.8 Class 10.9 ft-lb ft-lb ft-lb ft-lb ft-lb in-tpi ft-lb mm x pitch ⁄...
Page 173 8. Remove the YP30 Shipping Stands, which are attached via U-bolts to the front of the mainframe. Return the stands and U-bolts to Great Plains. 9. Carefully tow the planter off the truck. Stop when clear, or if space permits, on level ground.
Page 174: Weight Transfer
YP3025A Table of Contents Index Appendix B - Pre-Delivery Weight Transfer Shipping Links When a planter is on customer premises, and further NOTICE movements will only be done with a tractor or towing DO NOT MOVE PLANTER FOLDED OR UNFOLDED WITHOUT CONNECTING FAN CASE DRAIN AND LOW PRESSURE vehicle having hydraulic motor return and case drain RETURN TO THE TRACTOR OR...
Page 175 Refer to Figure 143 The end tube may be inserted into the outer marker in any of four orientations. Great Plains recommends that the spindle adjustment allow the disk to pivot back, away from the direction of travel If the markers are extended for this work, also set the initial marker extension based on the row spacing.
Page 176: Tractor Cab
41 placement elevations based remaining hopper capacity. Great Plains suggests mounting on the lower front wall of the hopper. 3. Follow the steps in DICKEY-john® instruction sheet 11001-1126 to install the sensor. 4. Use silicone to seal the cable at the grommet, and...
Page 177: Marker Extension
YP3025A Table of Contents Index Appendix C - Initial and Option Setup Marker Extension Prior to first use, and if row spacing is changed (including locking up row units for single-row operation on a twin-capable Planter), set and check where the mark is made on each side relative to the outside row units (whether outside rows are in use or not).
Page 178 YP3025A Table of Contents Index Appendix C - Initial and Option Setup Radar Calibration At the first opportunity to operate the Planter in the field (with or without planting), the radar component of the seed monitor needs to be calibrated. The seed monitoring system operator manual describes the procedure.
Page 179: Yp3025A-2415
YP3025A Table of Contents Index Appendix C - Initial and Option Setup Option Installation YP3025A-2415 3-Point Hitch The “2415” Planter, when used in the standard 15 inch row spacing does not represent a symmetrical row Crushing Hazard: spacing. This model Planter includes an offset hitch You may be severely injured or killed by being crushed adapter to correct this.
Page 180 YP3025A Table of Contents Index Appendix C - Initial and Option Setup Scraper Installation (122-278S) Optional carbide disc scrapers are not factory installed. Start with row 1 (left-most row unit).  If a Keeton seed firmer is also installed, see the Parts Manual for assembly details.
Page 181 YP3025A Table of Contents Index Appendix C - Initial and Option Setup Trailer Hitch Installation Refer to Figure 153 8. Support the pintle end of the hitch weldment with a hoist or jack. 9. Select four sets: 802-055C HHCS 5/8-11X2 GR5 804-022C WASHER LOCK SPRING 5/8 PLT 803-021C NUT HEX 5/8-11 PLT 10.
Page 182: Row-Pro
YP3025A Table of Contents Index Appendix R - Row-Pro™ Preparation and Setup Row-Pro™ Setup (Option) The factory default setting for down-force is likely to differ from that required by your next field conditions. Before modifying the monitor setting for down-force, determine what actual down force is ideal for the initial use of the planter.
Page 183 YP3025A Table of Contents Index Appendix R - Row-Pro™ Operating Instructions Refer to Figure 154 Row-Pro™ is a factory installed option for implements with 25-series openers that equipped with ® ® DICKEY-john IntelliAg . It helps the spring down force system to maintain a user-determined, ideal weight for the side depth gauge wheels.
Page 184 YP3025A Table of Contents Index Appendix R - Row-Pro™ Row-Pro™ Components Refer to Figure 156 and Figure 157 The main systems of Row-Pro™ consist of: 1. An air compressor system: one 12VDC air compressor with air tank , two extension cables , and one fuse assembly 2.
Page 185 YP3025A Table of Contents Index Appendix R - Row-Pro™ Row-Pro™ Air Compressor System Row-Pro™ Air Compressor Refer to Figure 158 The 12VDC compressor requires both an electrical connection and a mounting location. It should be mounted in a location on the tractor or planter where most convenient.
Page 186 YP3025A Table of Contents Index Appendix R - Row-Pro™ Row-Pro™ Air Pressure Gauge Refer to Figure 161 Row-Pro™ is designed to run at 150 psi. When the psi drops to 135 the compressor engages and builds back up to 150 psi. Duty cycle varies based on air usage. Check for Air Leaks Before going to the field check for air leaks.
Page 187 YP3025A Table of Contents Index Appendix R - Row-Pro™ Monitor Only: This screen disables control, but still reports sensor feedback. From there, press the Down Pressure Diagnostic key and then press the Float Mode ON button to release all of the air from the system. Next, press the Float Mode OFF button.
Page 188 YP3025A Table of Contents Index Appendix R - Row-Pro™ Disable Down Pressure Modules: Modules interfacing with feedback sensors can be independently disabled so that down pressure to rear and/or front row units are not monitored or controlled. Modules that have been disabled are ignored by the system and will not report down pressure data or react to soil conditions.
Page 189 YP3025A Table of Contents Index Appendix R - Row-Pro™ Row-Pro™ Troubleshooting Problem Cause Solution Switch turned “off”. Turn switch “on”. Compressor won’t turn on Poor electrical connection. Clean connections and reassemble. Fuse blown. Replace fuse (60A). Section opener valves are installed in Install opener valves correctly.
Page 190 Second year limited warranty covers Parts ONLY (personal usage only, excluding labor and wear items). This warranty is limited to the replacement of any defective part by Great Plains. Great Plains reserves the right to inspect any equipment or part which are claimed to have been defective in material or workmanship.
Page 191 YP3025A Cover Table of Contents Index case drain Hose ......... 19 coulter ..........71 caster lock ........33 coulter blade ........139 ABS ..........100 caster stabilizer ........ 125 coulter row alignment ......73 adding seed ........40 CAUTION, defined ....... 1 coulter, UMC ........139 adjustments ........61 cell ............
Page 192 YP3025A Cover Table of Contents fan hoses ..........46 hex adjuster ........75 Keeton seed firmer ..... 83 fan hydraulic ........149 hex head cam ........86 fan operation ........46 high pressure filter ......106 ladder ..........37 fan speeds ..........47 high pressure fluids ......2 leaks ..........
Page 193 YP3025A Cover Table of Contents Marker/Aux valve ........57 pop-out indicator ......106 Row-Pro™ ....... 58 Marker/Fold switch .... 27 ports, aux. hyd........38 Row-Pro™ force .........69 Martin row cleaners ....71 press wheel ......68 rpm, fan ..........47 MASTER switch ......27 press wheel pre-delivery ....
Page 194: Table Of Contents
YP3025A Cover Table of Contents single-row ...........82 general ......... 94 row cleaners ........71 skips ...........65 population ....89 unit-mounted coulter ......139 slack, chain ........111 seed delivery ....... 94 unit-mounted row options ....136 slide gate ........42 weights ........36 URLs, tires ........146 slopes ..........55 talc-graphite lubricant .......
Page 195 YP3025A Cover Table of Contents Y-tubes ..........100 Numerics 10bu refuge hopper ......134 13 mph ........... 4 15 psi ..........67 150 bu ..........133 150bu hopper ......41 20 mph ........... 4 204-085M-A, manual ......71 22 km/h ..........4 22 kph ..........35 25 Series row unit .......68 2500 lbs ..........43 3 mph ..........
Page 196 YP3025A Table of Contents Index 2020-08-07 Table of Contents Index 401-705M...
Page 197 Table of Contents Index Table of Contents Index...
Page 198 Great Plains, Mfg. 1525 E. North St. P.O. Box 5060 Salina, KS 67402...

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