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GREAT PLAINS YP2425 Operator's Manual

Slow-moving tractor 60 foot yield-pro planter
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Read the operator manual entirely. When you see this symbol, the subsequent
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Illustrations may show optional equipment not supplied with standard unit.
ORIGINAL INSTRUCTIONS
© Copyright 2016
Table of Contents
Index
Operator Manual
YP2425 and YP2425F
60 Foot Yield-Pro
Manufacturing, Inc.
www.greatplainsmfg.com
Printed 2016-11-16
Index
®
Planter
25205
EN
401-406M

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Summary of Contents for GREAT PLAINS YP2425

  • Page 1 Table of Contents Index Operator Manual YP2425 and YP2425F ® 60 Foot Yield-Pro Planter 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. Your life and...
  • Page 2 Table of Contents Index Table of Contents Index...

  • Page 3: Parking Stand

    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 YP2425 and YP2425F Table of Contents Index John Blue Ground Drive Pump.........61 Meter Drive Chain ............96 Hypro Ground Drive Pump ........61 Finger Set Installation Instructions ........97 Liquid Fertilizer Strainer(s) ........62 Installation Steps............97 Fertilizer Relief Valve ..........62 Annual Maintenance ..........97 Fertilizer Orifice Plates ..........63 Precautions ..............97...

  • Page 5: Important Safety Information

    YP2425 and YP2425F 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 YP2425 and YP2425F 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: Use Safety Lights And Devices

    YP2425 and YP2425F Table of Contents Index Important Safety Information Use Safety Lights and Devices Slow-moving tractors and towed implements can create a hazard when driven on public roads. They are difficult to see, especially at night.  Use flashing warning lights and turn signals whenever driving on public roads.
  • Page 8 YP2425 and YP2425F Table of Contents Index Important Safety Information Tire Safety Tire changing can be dangerous and should be performed by trained personnel using correct tools and equipment.  When inflating tires, use a clip-on chuck and extension hose long enough for you to stand to one side–not in front of or over tire assembly.

  • Page 9: Safety At All Times

    YP2425 and YP2425F Table of Contents Index Important Safety Information Safety At All Times Thoroughly read and understand the instructions in this manual before operation. Read all instructions noted on the safety decals.  Be familiar with all planter functions.

  • Page 10: Red Reflectors

    Keep all safety decals clean and legible. dry fertilizer system. 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 YP2425 and YP2425F Table of Contents Index Important Safety Information 838-267C 25206 Daytime Reflectors On the back of seed box support structure each end (above wheels, inside of red reflectors); two total 838-265C Amber Reflectors 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 YP2425 and YP2425F Table of Contents Index Important Safety Information 818-590C 25206 Danger: Crushing Hazard Top center of 3-point hitch; one total (not present with hydraulic tongue option) 818-557C 25206 Danger (in Spanish): Advising non-English readers to seek translation On side of tongue; one total...
  • Page 13 YP2425 and YP2425F Table of Contents Index Important Safety Information 818-188C WARNING EXCESSIVE SPEED HAZARD To Prevent Serious Injury or Death: Do Not exceed 20 mph maximum transport speed. Loss of vehicle control and/or machine can result. 818-188C Rev. C...
  • Page 14 YP2425 and YP2425F Table of Contents Index Important Safety Information 818-587C 25206 Caution: Read Operator’s Manual On center tool bar; one total 818-351C 25206 Caution: Transport Locks Hitch tongue; one total 25206 2016-11-16 Table of Contents Index 401-406M...
  • Page 15 YP2425 and YP2425F Table of Contents Index Important Safety Information 818-398C Caution: Tires Not A Step One front face each wing gauge wheel, 25206 One each side front center axle; 6 total 25206 838-426C Caution: Pressure and Torque On outside rim each transport tire;...
  • Page 16 YP2425 and YP2425F Table of Contents Index Introduction Great Plains welcomes you to its growing family of new ® product owners. The 60 Foot Yield-Pro Planter (YP24) has been designed with care and built by skilled workers using quality materials. Proper setup, maintenance, and safe operating practices will help you get years of satisfactory use from the machine.

  • Page 17: Owner Assistance

    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 seed cart tool bar, as shown.

  • Page 18: Radar Calibration

    YP2425 and YP2425F Table of Contents Index Preparation and Setup This section helps you prepare your tractor and YP24 for use, and covers tasks that need to be done seasonally, or when the tractor/planter configuration changes. Before using the YP24 in the field, you must hitch the planter to a suitable tractor, inspect systems, level the planter.

  • Page 19: Pto Pump

    YP2425 and YP2425F Table of Contents Index Preparation and Setup Hitching Tractor to Planter Crushing Hazard: Do not stand or place any part of your body between planter and moving tractor. You may be severely injured or killed by being crushed between the tractor and planter. Stop tractor engine and set parking brake before attaching cables and hoses.
  • Page 20 YP2425 and YP2425F Table of Contents Index Preparation and Setup Hitching with 3-Point Refer to Figure 4 1. Connect your tractor 3-point to the planter 3-point hitch. If using quick hitch be sure planter locks into hitch securely. 2. Raise tractor 3-point just enough to relieve pressure from parking stands.

  • Page 21: Raising/Lowering Tongue

    YP2425 and YP2425F Table of Contents Index Preparation and Setup 8. Connect all other hydraulic hoses. 9. Connect any remaining electrical cables, page 20. 10. Extend the Hitch/Lift circuit to raise the hydraulic tongue just enough to relieve pressure from the parking stand.
  • Page 22 Index Preparation and Setup Refer to Figure 7 Great Plains hydraulic hoses have 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 23 Older Style Hose Handles with Color Ties Refer to Figure 8 Great Plains hydraulic hoses are color coded to help you hookup hoses to your tractor outlets. Hoses that go to the same remote valve are marked with the same color tie.
  • Page 24 YP2425 and YP2425F Table of Contents Index Preparation and Setup Electrical Hookup Refer to Figure 9 Your YP24 is equipped with standard and optional devices that require separate electrical connections.Make sure tractor is shut down with accessory power off before making connections.

  • Page 25: Tank Cart Hitching

    YP2425 and YP2425F Table of Contents Index Preparation and Setup Storing 3-Point Parking Stands Refer to Figure 12 (shown without tractor for clarity) 1. For the standard 3-point hitch, store stands either of the following methods: Remove lower pins . Swing stand under hitch.
  • Page 26 YP2425 and YP2425F Table of Contents Index Preparation and Setup Making Fertilizer Connections YP2425 Planter with Type 2 and Type 3 Manifolds, & Ground Drive Pump(s) Planter Inlet Left Type 3 Center Type 3 Right Type 3 Type 2 Gauge Line...
  • Page 27 YP2425 and YP2425F Table of Contents Index Preparation and Setup Note: Tractor 3-point control must be in Depth Control mode, and not Draft Control mode. • For hydraulic tongue: Note the scale reading on the tongue for this height. [Re]set the tongue height to this value when planting.
  • Page 28 YP2425 and YP2425F Table of Contents Index Preparation and Setup Wing Leveling Wing Leveling, Inboard End Wing leveling check/adjustment is required prior to first use of the YP24, and periodically thereafter, for example, if soil conditions change dramatically. Before performing this operation: •...
  • Page 29 Index Preparation and Setup Lock Up Fertilizer Drive YP2425 serial number A1072Q+ 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 YP2425 and YP2425F 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 YP24 to the field.
  • Page 31 YP2425 and YP2425F Table of Contents Index Operating Instructions Unfolding The YP24 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: Tongue Lock

    YP2425 and YP2425F Table of Contents Index Operating Instructions Unfolding, Continued ... 7. Raise tractor 3-point hitch or extend planter hydraulic tongue until tongue wing locks rise disengage. Machine Damage Risk: If hitch is not raised, wing locks will remain in transport hooks.

  • Page 33: Raising/Lowering Planter

    YP2425 and YP2425F Table of Contents Index Operating Instructions Raising/Lowering Planter Refer to Figure 24 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.
  • Page 34 YP2425 and YP2425F Table of Contents Index Operating Instructions Raising Planter Refer to Figure 28 Pinch/Crush Risk: 1. If the planter has hydraulic hitch, set the Lift/Hitch Keep all personnel clear of center section and seed cart while switch to LIFT.
  • Page 35 YP2425 and YP2425F Table of Contents Index Operating Instructions Folding the YP24 Fold the YP24 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 unfolding.
  • Page 36 YP2425 and YP2425F Table of Contents Index Operating Instructions Folding, Continued ... Refer to Figure 32 If caster locks are engaged (wire handle indicator in FIELD position), they must be released before folding. 5. At each wing caster, move the lock control handle to the ROAD position.

  • Page 37: Re-Phasing Fold System

    YP2425 and YP2425F 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 YP24.
  • Page 38 YP2425 and YP2425F Table of Contents Index Operating Instructions Transporting the Planter Loss of Control Hazard: Ensure that the towing vehicle is adequate for the task. Using an inadequate tow vehicle is extremely unsafe, and can result in loss of control, serious injury and death.
  • Page 39 YP2425 and YP2425F Table of Contents Index Operating Instructions Transport Checklist  If heading to the field, before departing, ensure that opener depth, seed rate and fertilizer rate have been determined, or that the necessary data is with you. Do not exceed 20 mph when driving straight.
  • Page 40 YP2425 and YP2425F Table of Contents Index Operating Instructions Field Set-Up Checklist Use the following tables to develop a final checklist for Row Units Checklist Page your tractor/planter configuration. Additional or fewer steps may be necessary depending on tractor features, Preset depth handles to 7 holes showing planter options and planting accessories.
  • Page 41 YP2425 and YP2425F Table of Contents Index Operating Instructions Hydraulic System Checklist Page Hydraulic Planter Drive Checklist Page Check tractor hydraulic reservoir full Check chain lubrication and slack Inspect connections for leaks Input initial values for desired population Pre-run system using manual ground speed Perform a raise and lower operation mode on seed monitor.

  • Page 42: Planting Depth

    YP2425 and YP2425F Table of Contents Index Operating Instructions Field Operation Ending Planting Checklist Page First Pass Operation Checklist Page Suspend operations as above, then Raise planter and line up at start of first Install lift locks planting row Lights ON Set tractor 3-point hitch to “depth control”...
  • Page 43 YP2425 and YP2425F Table of Contents Index Operating Instructions Marker Unfolding Figure 36 26042 Marker Unfolding Overhead Hazard: To prevent serious injury or death, do not allow anyone to stand near or beyond the end of the wings during marker operations.
  • Page 44 YP2425 and YP2425F Table of Contents Index Operating Instructions Marker Unfold (one side) Refer to Figure 36 and Figure 38 1. If the Auxiliary Hydraulic circuit has been used recently, confirm that the manual Marker/Aux valve on the left wing is set to “Marker”.
  • Page 45 YP2425 and YP2425F 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 46 YP2425 and YP2425F Table of Contents Index Operating Instructions Electric Clutch Operation A clutch enables or disables groups of row units. The standard YP24 planter has three clutches in the seed meter drive system. The standard clutch system is strictly operator controlled.
  • Page 47 YP2425 and YP2425F Table of Contents Index Operating Instructions Swath Command™ Clutch Operation The optional Swath Command™ system replaces the standard 3-section operator-controlled clutches with 12 sections of clutches under seed monitor control. If you have the standard clutches, see “Electric Clutch Operation”...
  • Page 48 YP2425 and YP2425F Table of Contents Index Operating Instructions Y-Tubes Refer to Figure 45 Y-tube gates can be shut off to feed only one row for single-row planting on a twin-row machine. In the photograph, both meter tubes are open.
  • Page 49 YP2425 and YP2425F Table of Contents Index Operating Instructions 82 Bu. Hopper Operation Approximate capacity of bulk seed hopper, in bushels, at 10 inch increments. Tipping Hazard: Load an 82 bu hopper only when mounted on the cart. A full...
  • Page 50 Table of Contents Index Operating Instructions Changing the Seed Box or 82 Bu. Hopper ® Note: The YP2425 & YP2425F 60 Foot Yield-Pro Planter accepts Great Plains 82 bu. hoppers or bulk seed boxes that meet the Pioneer ® PROBOX specification.

  • Page 51: Talc + Graphite

    YP2425 and YP2425F Table of Contents Index Operating Instructions 12. 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 52: Auxiliary Hydraulics

    YP2425 and YP2425F Table of Contents Index Operating Instructions Auxiliary Hydraulics Refer to Figure 51, Figure 52 and Figure 53 The YP24 planter includes, as standard equipment, an auxiliary hydraulic circuit, intended to power a seed auger for loading bulk hoppers.

  • Page 53: Tank Cart Hitched

    Index Operating Instructions Trailer Operations The YP24 planter optionally includes a trailing pintle hitch, intended for use with Great Plains PFC1600 or PFC2000 fertilizer tank carts. Hitching/hookup and operating instructions are found in the tank cart Operator’s Manual. Figure 54...
  • Page 54 YP2425 and YP2425F Table of Contents Index Operating Instructions Short-Term Parking 1. Fold markers. See “Folding the Markers” on page 40. 2. Choose a location with level firm ground. Do not unhitch on a slope. 3. Raise the planter.See “Raising Planter” on page 30.
  • Page 55 Long-Term Storage Complete Parking steps first. 1. Park the YP24 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 hoppers or seed boxes are mounted, cap the air boxes.

  • Page 56: Row Cleaner

    YP2425 and YP2425F Table of Contents Index Adjustments To get full performance from your YP24, you need an Even if your planting conditions rarely change, some of understanding of all component operations, and many these items need periodic adjustment due to normal provide adjustments for optimal field results.

  • Page 57: Marker Extension

    YP2425 and YP2425F Table of Contents Index Adjustments Gauge/Transport Wheel Adjustments The gauge/transport wheels serve two functions: 1. When the planter is lowered, the wheels establish the heights of their respective sections, nominally a tool bar height of 26 inches (66 cm) above the planting surface.
  • Page 58 YP2425 and YP2425F Table of Contents Index Adjustments Marker Disk Adjustment Sharp Object Hazard: Marker disks may be sharp. Use caution when making adjustments in this area. Refer to Figure 59 1. To change angle of cut, and the width of the mark,...
  • Page 59 The shear bolt is a hex head cap screw, -13 x 2 inch Grade 5, Great Plains part number 802-130C, plus a -13 lock nut, Great Plains part number 803-019C. Figure 62 29516 Install a replacement shear bolt on the vertical faces on Marker Gauge Wheel &...
  • Page 60 YP2425 and YP2425F Table of Contents Index Adjustments Dual Marker Speed Adjustment Sharp Overhead Object Hazard: You may be injured if hit by a folding or unfolding marker. Markers may fall quickly and unexpectedly if the hydraulics fail. Never allow anyone near the planter when folding or unfolding the markers.
  • Page 61 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 66 32347 Exercise extreme caution when adjusting the switch.
  • Page 62 Although factory-preset for typical planting conditions, Great Plains recommends adjusting this switch for your exact field conditions and planting depth. Check the switch seasonally thereafter, or when planting conditions change.
  • Page 63 YP2425 and YP2425F Table of Contents Index Adjustments Fan Adjustments Fans on PTO For fans powered by an optional PTO kit (page 112), the fan speed is set at the kit’s flow control valve. See manual 411-015M for details. Fans on Hydraulic Remotes...

  • Page 64: Orifice Plate

    Adjustments Liquid Fertilizer Setup Liquid fertilizer distribution systems are optional on the YP24 and are optimized for use with the Great Plains PFC2000 tank. The dry fertilizer system of the YP2425F is covered in a separate manual, 403-362M. Possible Chemical Hazard:...
  • Page 65 YP2425 and YP2425F Table of Contents Index Adjustments John Blue Ground Drive Pump Refer to Figure 70 With newer Type 2 fertilizer systems, the pumps driven by a ground contact wheel . Fertilizer rate is independent of seed rate. Fertilizer coarse rate is set by...
  • Page 66 YP2425 and YP2425F Table of Contents Index Adjustments Liquid Fertilizer Strainer(s) The optional ground drive fertilizer pump systems include a strainer at each pump. The Type 3 system relies on strainers at the source, usually on a tank cart. The strainer(s) are delivered with a mesh screen. You need to check that each screen is an appropriate size for the orifice plates you plan to use.
  • Page 67 YP2425 and YP2425F Table of Contents Index Adjustments Fertilizer Orifice Plates Agricultural Chemical Hazard: Wear protective gloves when changing orifice plates. Refer to Figure 74 In general, the orifice needs to be small enough to create at least 15 psi pressure in the manifold but large enough to prevent the manifold pressure from exceeding 65 psi.

  • Page 68: Terra-Tine

    YP2425 and YP2425F Table of Contents Index Adjustments Frame-Mounted Row Accessories Terra-Tine™ Adjustments Refer to Figure 75 through Figure 77 Note: All adjustments must be made with the planter in the fully raised position. Equipment Damage Risk: Be sure to check that the Terra-Tine Row Cleaner tines DO NOT touch the coulter blade or any other attachments.
  • Page 69 YP2425 and YP2425F Table of Contents Index Adjustments Frame-Mounted Coulter Adjustments Refer to Figure 77 Frame-mounted coulters may be run on-row or between rows. On-Row If run on-row, or within 2 inches (5.1 cm) of the furrow, adjust the shaft...

  • Page 70: Seed Meter Setup

    Refer to Figure 79 (which depicts a row unit fully populated with all optional accessories supported for use with the YP24 planter) From front to back, a Great Plains 25 Series row unit can include the following capabilities (some optional): 1. Dual Down Pressure Springs: standard...

  • Page 71: Row Cleaners

    YP2425 and YP2425F Table of Contents Index Adjustments Row Unit Down Pressure Refer to Figure 80 The ideal amount of down-force causes the side gauge wheels to compress any loose surface soil, but not press a trench into subsoil. To assess down-force, operate the planter for a short distance on typical ground (with or without seeding), and stop.
  • Page 72 YP2425 and YP2425F Table of Contents Index Adjustments An adjuster cam sets down pressure individually for each row unit. This is useful for penetrating hard soil and planting in tire tracks. For best results always adjust tractor tires so they are not ahead of 30 inch or 70 cm rows.

  • Page 73: Row Unit Drive Coupler

    YP2425 and YP2425F Table of Contents Index Adjustments Row Unit Lock-Up Alternate twin-row units can be pinned in the up position to accommodate single-row spacing. It is generally easier to lock up the rear row unit of each pair. Refer to Figure 86...
  • Page 74 YP2425 and YP2425F Table of Contents Index Adjustments Unit-Mount Cleaner Adjustments Refer to Figure 89 and Figure 90 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).

  • Page 75: Coulter Blade Mount

    YP2425 and YP2425F Table of Contents Index Adjustments Coulter Adjustments Note: Coulters 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 76 YP2425 and YP2425F Table of Contents Index Adjustments Coulter Row Alignment Refer to Figure 93 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...

  • Page 77: Spacer Washers

    YP2425 and YP2425F 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 Setting Planting Depth Refer to Figure 95 The “T” handle...
  • Page 78 YP2425 and YP2425F Table of Contents Index Adjustments Side Gauge Wheel Adjustment Side Gauge Side Gauge Refer to Figure 98 Wheel Wheel Disc-to-wheel angle and clearance ideally has the wheel just touching the disk when the wheel is raised to planting depth (is up against the stop set by the “T”...
  • Page 79 YP2425 and YP2425F 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. Retighten hex-head bolt according to grade: in. Grade 5 bolt on 25 series, 75 ft-lbs (102 N-m).
  • Page 80 The YP24 planter supports • Great Plains Singulator Plus™ meters and Figure 103 22883 Seed Hose Retaining Ring • Finger pick-up meters.
  • Page 81 YP2425 and YP2425F Table of Contents Index Adjustments Refer to Figure 106 5. Lift up, then back, and remove the meter. Figure 106 22912 Singulator Meter Removal Refer to Figure 107 6. While the meter is removed, take time to inspect the...
  • Page 82 Seed meter wheels for the 25 Series row units are made of a green color material and are not interchangeable with the other Great Plains seed meter wheels for other machines. Use only green wheels in 25 Series row units.
  • Page 83 YP2425 and YP2425F Table of Contents Index Adjustments Refer to Figure 111 Note: With the seed meter wheel removed, you may want to check the meter for internal damage or trash. Note: Some wear on top edge of slide is normal.
  • Page 84 Note: These instructions describe the current finger pickup meter shipped with new Great Plains planters, which has an integrated adjustment lever for the brush. If you have added pre-existing finger meters after purchase, there is some chance that you may have the previous model meter, adjusted by screwdriver rather than lever.

  • Page 85: Precision™ Planting

    However, there are two alternative inserts that can be used. Before changing to a different insert, please consult with a Great Plains service representative for a recommendation. The identification of the insert type is molded into the back of the insert.
  • Page 86 YP2425 and YP2425F 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.
  • Page 87 YP2425 and YP2425F Table of Contents Index Adjustments ® Seed-Lok Seed Firmer Lock-Up (older style) ® 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 88: Press Wheel

    YP2425 and YP2425F Table of Contents Index Adjustments Press Wheel Adjustment The press wheels close the furrow which gently presses the soil over the seed to ensure good seed-to-soil contact for even emergence. To provide consistent seed firming, the press wheels are free to move downward from their normal operating position.
  • Page 89 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. 2016-11-16 Table of Contents Index 401-406M...

  • Page 90: Row-Pro

    YP2425 and YP2425F Table of Contents Index Troubleshooting For planters equipped with Row-Pro™, see also “Row-Pro™ Troubleshooting” on page 153. General Troubleshooting Problem Cause Solution Incorrect seed size for meter wheel can Planting too Replace meter wheels to match seed...
  • Page 91 YP2425 and YP2425F Table of Contents Index Troubleshooting Problem Cause Solution 1. Increase field speed. Uneven seed spacing 2. Use a seed wheel with lower cell count. Hydraulic meter drive motor rpm too low for reliable control by proportional valve.
  • Page 92 YP2425 and YP2425F Table of Contents Index Troubleshooting Problem Cause Solution Incorrect spring handle setting See “Press Wheel Adjustment” on page 84. Press wheels Wheel stagger needs adjustment for See “Press Wheel Adjustment” on page 84. compacting conditions the soil as Insufficient row unit down force See “Row Unit Down Pressure”...

  • Page 93: Seed Treatment

    1, 2, 3, or more outlets fail. Clean out seed chamber. bottom of airbox. Note: Outlets side-by-side or random. Incorrect airbox air slot to seed Contact Great Plains Service dept. for Plugging may also move chamber. assistance. from outlet another.

  • Page 94: Maintenance And Lubrication

    YP2425 and YP2425F 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 95 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Bleeding Hydraulics Normally the lift hydraulics are bled at the factory before shipping, and bleeding should not be required other than to raise fully and hold lever on for one minute or until all cylinders extend fully.
  • Page 96 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Fold Cylinder Bleeding Refer to Figure 122 1. Begin with planter raised and lift cylinder locks installed. 2. Un-pin cylinder rod ends. Orient cylinders so that rod ends may extend without striking planter parts.
  • Page 97 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Wing Alignment To check and adjust wing alignment: 1. Unfold planter. See “Unfolding The YP24” on page 27. Lower planter. Pull forward. Refer to Figure 124 and Figure 125 2. Select a common reference point that is easy to...
  • Page 98 YP2425 and YP2425F 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 buildup inside the airbox. This residue can cause seed delivery blockages.
  • Page 99 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Cleaning Out Meters Precision Meter Refer to Figure 128 (finger meter shown, but step is identical) 1. Place a bucket or pan under meter to catch any seed during clean-out.
  • Page 100 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Cleaning Out Air System 1. Shut off sliding door at bottom of seed boxes or bulk hoppers. 2. Place a pan or tarp under the manifold to catch the seed.

  • Page 101: Annual Maintenance

    13. Firmly press the finger set against the backing plate deterioration to the finger sets. Always use Precision while tightening the nut. Planting or Great Plains graphite when using seed treatments, See “Seed Lubricants” on page 111. 14. Tighten the nut until contact is made between the nut Graphite from other sources may cause premature and the finger set.

  • Page 102: Side Wheel

    YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication 25 Series Spreaders and Scrapers Refer to Figure 134 Note: It is normal for the blade spreader to have some looseness in the holder and between the blades. 1. Remove side gauge wheels from arms to access Some looseness is required for proper operation.
  • Page 103 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication 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 136.

  • Page 104: Seed Flap

    YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Seed Flap Replacement (s/n A1067Q+) Refer to Figure 138 To replace an 816-302C seed flap use a needle nose pliers or similar tool to grasp “T” top of flap. Pull upward...
  • Page 105 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Liquid Fertilizer System Maintenance With proper attention to maintenance, end of day clean-out, end of season clean-out and winterization, you can substantially increase the life and reliability of Possible Chemical Hazard: your fertilizer system.
  • Page 106 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Lubrication and Scheduled Maintenance Intervals (operating hours) Multi-purpose Multi-purpose Multi-purpose Inspection at which service oil lubricant spray lubricant grease lubricant is required 34208 Wing Casters: Parallel Arms 8 zerks; 1 each end of each arm, each wing...
  • Page 107 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Marker Joints 26068 6 zerks; 3 each marker, each wing Type of Lubrication: Grease Quantity: Until Grease emerges Wing Frames 2 zerks; one each wing at wing-frame to tool bar joint...
  • Page 108 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Rockshaft to Link Arm 2 zerks; pin outside end, each link Type of Lubrication: Grease Quantity: Until grease emerges 26072 Lift Cylinders: Rod End 2 zerks, one each inside end of pins, each side...
  • Page 109 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Caster Pivots 27383 2 zerks, one each inside end of tool bar, each side Type of Lubrication: Grease Quantity: Until grease emerges 25 Series Side Wheel Bushing On both sides of each row-unit...
  • Page 110 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Hydraulic Drive Chains 25228 As Required 4 chains in mainframe center section Type of Lubrication: Chain Lube Quantity = Coat thoroughly Note: Lubricate chains any time there is a chance of moisture, and when being stored at the end of the planting season.
  • Page 111 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Frame-Mounted Coulter (optional) Pivot 13246 1 zerk each swivel mount casting Type of Lubrication: Grease Quantity = Until grease emerges Wing Casters: Pivot 2 zerks; one each wing Type of Lubrication: Grease...
  • Page 112 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Tongue Slide Roller 26041 1 zerk; roller end Type of Lubrication: Grease Quantity: Until grease emerges Wing Transfer Drive Shafts 8 zerks, 4 each side: 2 two each outer shaft sleeve...
  • Page 113 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Gearbox Oil Seasonally 1 port per gearbox; 2 total Type of Lubrication: High Quality SAE 5W-30 oil Quantity: 6.5 pints (3.1 liters) 34394 Wing Casters: Wheel Hubs Seasonally 4 bearings; 2 each wing...
  • Page 114 YP2425 and YP2425F Table of Contents Index Maintenance and Lubrication Transport Wheels: Wheel Hubs 26070 Seasonally 8 bearings; 2 each of 4 wheels Type of Lubrication: Grease Quantity: Re-pack Gauge Wheel Bearings Seasonally 4 bearings, 2 each side Type of Lubrication: Grease...

  • Page 115: Seed Lubricant

    (or more) per 2 bu. or units (335 ml per Use only approved Graphite Powder available from 100 liters) of seed. Great Plains Mfg. Inc. or Precision Planting to ensure Adjust this rate as necessary so all seeds become proper lubrication of finger pickup corn seed meters.

  • Page 116: Pto Pump Kits

    YP2425 and YP2425F Table of Contents Index Options Hydraulic Tongue A 3-point hitch is standard on the YP24, but a hydraulic tongue may be substituted. Option Packages Part Number Factory-Installed, all except 24-row 401-429A Field-Installed, all except 24-row 401-430A Factory-Installed, 24-row...
  • Page 117 YP2425 and YP2425F 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 118: Pfc1600

    YP2425 and YP2425F Table of Contents Index Options Trailer Hitch Weldment This a accessory provides a 20 ton pintle hook intended for use with either the PFC1600 or PFC2000 tank carts. Description Order Number Trailer Hitch Weldment 401-467A When installed, the lower swing-down section of the walkboard ladder is replaced by steps integrated into the hitch weldment.

  • Page 119: Saddle Tank

    For operations, see the Seed Rate manual. Manifold Selection Order the (quantity) of parts listed for your configuration. Great Plains PFC Systems Great Plains SML and Aftermarket Systems Aftermarket Aftermarket SML Cart, Delivery PFC1600,...
  • Page 120 YP2425 and YP2425F Table of Contents Index Options Type 2 Fertilizer Manifold The Type 2 system includes all plumbing from the bulkhead at the rear hitch weldment to the row unit drop lines. The boom systems are separate for each wing.
  • Page 121 YP2425 and YP2425F Table of Contents Index Options 82 Bushel Seed Hoppers 82 bu. (2890 liter) hoppers may be purchased with the YP24 or added later. Only the 82 bu. size is supported on the YP24. Left and right refer to the side of the planter and the side hopper with the lid hinge, allowing convenient access from the walkboard.

  • Page 122: Smartbox

    Part No. YP2425-2430, YP2425-2470, 204-635A YP2425F-2470 22951 YP2425-3620 204-642A YP2425-4715, on every row 204-651A YP2425-4715, on 30 inch rows 204-653A YP2425-48TR Frame-Mounted Vantage I Coulter 15 inch Turbo Blade Packages Part No. 17 inch Blade Packages Part No. YP2425-2430, YP2425-2470,...

  • Page 123: Swath Command

    • MSAS, OmniSTAR , RTK, VBS, WASS or XP. all harness components and row clutches. ® ® Great Plains also offers Trimble AgGPS receivers and RTK solutions. See Options in the Swath Command™ Operator manual (403-857M) for ordering information. 2016-11-16...
  • Page 124 Part Number Single-Wheel, Stand-Alone Part Number YP2425-2430, YP2425-2470, YP2425-2430, YP2425-2470, YP2425F-2470 YP2425F-2470 YP2425-3620 YP2425-3620 YP2425-4715 YP2425-4715 YP2425-48TR, on every row 207-188A YP2425-48TR, on every row 207-189A Double-Wheel, Coulter-Mount Part Number Double-Wheel, Stand-Alone Part Number YP2425-2430, YP2425-2470, YP2425-2430, on every row 207-194A...

  • Page 125: Seed Meter

    YP2425 and YP2425F Table of Contents Index Options Coulter Blades Replacement and alternate coulter blades include the following. Order one blade per row unit. 15 inch Turbo Packages Part Number Fluted, 15 inch (20 flutes) 820-327C Turbo, 15 inch (50 flutes)

  • Page 126: Soybean

    YP2425 and YP2425F Table of Contents Index Options Seed Meter Wheels Singulator Plus meters accept a variety of seed wheels, each optimized for specific seeds. Wheels are simple to change. 25 Series meters accept only green seed wheels. Choices include:...

  • Page 127: Seed Firmers

    YP2425 and YP2425F Table of Contents Index Options Seed Firmers The base YP24 requires a choice of row unit bundles ® which include one of three firmers: seed flap, Keeton ® or Seed-Lok . Only one type of seed firmer may be installed at the same time.
  • Page 128 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Specifications and Capacities North American Models YP2425 -2430 -3620 -4715 -48TR Number of Openers Row Spacing 30 in. (76 cm) 20 in. (51 cm) 15 in. (38 cm) 30 in.

  • Page 129: Tire Inflation Chart

    YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Metric Model Specifications YP2425-2470 YP2425F-2470 Number of Openers Row Spacing 70 cm Hitch Load 454-544 kg, depending on configuration Hydraulic Circuits 4 closed center circuits, 196 bar, 203 liters/min...

  • Page 130: Torque Values Chart

    YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information 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...
  • Page 131 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Hydraulic Diagrams Auxiliary Hydraulics (standard) 26135 2016-11-16 Table of Contents Index 401-406M...
  • Page 132 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Standard (Single) Fan 25482 2016-11-16 Table of Contents Index 401-406M...
  • Page 133 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information YP2425F (Dual) Fan 34115 2016-11-16 Table of Contents Index 401-406M...

  • Page 134: Hydraulic Drive

    YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Hydraulic Drive 29540 2016-11-16 Table of Contents Index 401-406M...
  • Page 135 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Hydraulic Tongue (Optional) 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...
  • Page 136 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Lift 25227 2016-11-16 Table of Contents Index 401-406M...
  • Page 137 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Markers (standard, but may be deleted) 26131 2016-11-16 Table of Contents Index 401-406M...
  • Page 138 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Wing Fold (S/N A1060Q-) 26130 2016-11-16 Table of Contents Index 401-406M...
  • Page 139 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Wing Fold (S/N A1061Q+) 29797 2016-11-16 Table of Contents Index 401-406M...
  • Page 140 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Chain Routing Legend: Sprocket or idler Tooth count Chain Pitch count Direction of chain in motion Final Meter Drive 116P 26137 26136 Meter Drive (Front type) Meter Drive (Mid type)
  • Page 141 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Hydraulic Drive Chain Routing 25228 2016-11-16 Table of Contents Index 401-406M...
  • Page 142 YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Fertilizer Pump Ground Drive Chain Routing (Option) 120P 138P 28417 28416 JohnBlue Pump Ground Drive JohnBlue Pump Ground Drive Lower Drive Chain Upper Drive Chain 26140 [L]: Lower (Driving)

  • Page 143: Seed Hose Routing

    YP2425 and YP2425F Table of Contents Index Appendix A - Reference Information Seed Hose Routing Mechanical Routing, Left Side 26167 2016-11-16 Table of Contents Index 401-406M...
  • Page 144 YP2425-48TR, 30 inch Twin-Row, 48 Row Units Section Left Center Left Wing Air Box Hose Guide Hose Rack Splitter Row Unit YP2425-4715, 15 inch Single Row, 47 Row Units Section Left Center Left Wing Air Box Hose Guide Hose Rack Splitter Row Unit...
  • Page 145 YP2425-48TR, 30 inch Twin-Row, 48 Row Units Section Right Center Right Wing Air Box Hose Guide Hose Rack Splitter Row Unit YP2425-4715, 15 inch Single Row, 47 Row Units Section Right Center Right Wing Air Box Hose Guide Hose Rack Splitter Row Unit...

  • Page 146: Seed Monitor

    YP2425 and YP2425F Table of Contents Index Appendix B - Initial Setup Seed Monitor Console Installation The YP24’s standard seed monitor system includes a virtual terminal and switch panel that must be mounted in ® the tractor cab. As supplied by DICKEY-john...

  • Page 147: Shipping Link

    YP2425 and YP2425F Table of Contents Index Appendix B - Initial Setup Weight Transfer Shipping Links NOTICE When a planter is on customer premises, and further DO NOT MOVE PLANTER FOLDED movements will only be done with a tractor or towing...

  • Page 148: Scraper Installation

    YP2425 and YP2425F Table of Contents Index Appendix C - Option Installation 122-278S Scraper Installation Optional carbide disc scrapers are not factory installed. Start with row 1 (left-most row unit). ® Note: If a Keeton seed firmer is also installed, see the Parts Manual for assembly details.

  • Page 149: Weight Transfer System

    YP2425 and YP2425F Table of Contents Index Appendix C - Option Installation 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. Option Package...

  • Page 150: Row-Pro

    YP2425 and YP2425F 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 151 YP2425 and YP2425F Table of Contents Index Appendix R - Row-Pro™ Operating Instructions Refer to Figure 146 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 152 YP2425 and YP2425F Table of Contents Index Appendix R - Row-Pro™ Row-Pro™ Components Refer to Figure 148 and Figure 149 The main systems of Row-Pro™ consist of: 1. An air compressor system: one 12VDC air compressor with air tank , two extension...
  • Page 153 YP2425 and YP2425F Table of Contents Index Appendix R - Row-Pro™ Row-Pro™ Air Compressor System Row-Pro™ Air Compressor Refer to Figure 150 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 154 YP2425 and YP2425F Table of Contents Index Appendix R - Row-Pro™ Row-Pro™ Air Pressure Gauge Refer to Figure 153 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.
  • Page 155 YP2425 and YP2425F Table of Contents Index Appendix R - Row-Pro™ Row-Pro™ Adjustments Refer to Figure 154 Load Cell Reading These readings are displayed and adjusted from the ® IntelliAg seed monitor console. Control Mode: Auto is the normal running mode.
  • Page 156 YP2425 and YP2425F Table of Contents Index Appendix R - Row-Pro™ Sensitivity Adjust: Determines how responsive the decreases the reaction time. Going above 0 increases Controller is to input from the DPLCM. The range is from the reaction time. -10 to +10. Zero (0) is the average setting. Going below 0...
  • Page 157 YP2425 and YP2425F 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 158 This Warranty is limited to the replacement of any defective part by Great Plains and the installation by the dealer of any such replacement part. Great Plains reserves the right to inspect any equipment or part which are claimed to have been defective in material or workmanship.
  • Page 159 YP2425 and YP2425F Cover Table of Contents Index chain slack, marker ......55 transport locks ......10 checklists danger adding seed ........45 air system ........36 crushing hazard......8 additives ........81 electrical ........36 peligro..........8 AgGPS® ...........119 ending planting ......38 warning Air Design .........144...
  • Page 160 YP2425 and YP2425F Cover Table of Contents fertilizer manifold ..... 116 hopper vent ........44 local float, hydraulic tongue ....29 fertilizer pump ........115 hopper, left vs. right ......47 location, height switch ....57 fertilizer pump chain ......138 hopper, weight ........46 location, sequence valve ....56...

  • Page 161: Table Of Contents

    YP2425 and YP2425F Cover Table of Contents orientation rose ........12 re-phasing lift system ......33 SML-1000 .........114 orifice plate ......60 reverse operations, tank ....49 SML-500 ...........114 O-Ring Boss ........91 reverse speed limit ......35 SML-735 ...........114 overhead electrical lines .....39 riders ............
  • Page 162 YP2425 and YP2425F Cover Table of Contents tool, walkboard ......68 welding ..........4 204-634A, coulter ......120 towing vehicle capability .....34 wheat ..........122 204-635A, coulter ......118 tractor cab ......... 20 wheel replacement ......78 204-636A, coulter ......118 tractor movement, during unfolding ..27 wheels move while raising ....
  • Page 163 YP2425 and YP2425F Cover Table of Contents 402-520A, kit ........113 818-351C, decal ......... 10 403-118D, meter wheel ....122 818-398C, decal ......... 11 403-119D, meter wheel ....122 818-557C, decal ........8 403-120D, meter wheel ....122 818-587C, decal ......... 10 403-122D, seed wheel .....122 818-590C, decal ........
  • Page 164 YP2425 and YP2425F Table of Contents Index 2016-11-16 Table of Contents Index 401-406M...
  • Page 165 Table of Contents Index Table of Contents Index...
  • Page 166 Great Plains, Mfg. 1525 E. North St. P.O. Box 5060 Salina, KS 67402...

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