GREAT PLAINS YP-425 Operator'S Manual Download Page 1

Page: 1 / 134

Manufacturing, Inc.

www.greatplainsmfg.com

Printed 2018-07-23

401-652M

Table of Contents

Index

Table of Contents

Index

ORIGINAL INSTRUCTIONS

Operator Manual

YP-425, 625, 825, & 1025-A3P

4- 6- 8- and 10-Row 3-Point Yield-Pro

Air Planters

with Air-Pro

Seed Meters

Read the operator manual entirely. When you see this symbol, the
subsequent instructions and warnings are serious - follow without
exception. Your life and the lives of others depend on it!

Illustrations may show optional equipment not supplied with standard unit, or
may show similar pull-type models and their options.

29997

Summary of Contents for YP-425

Page 1: ...3P 4 6 8 and 10 Row 3 Point Yield Pro Air Planters with Air Pro Seed Meters Read the operator manual entirely When you see this symbol the subsequent instructions and warnings are serious follow witho...

Page 2: ...red the weights and measurements are no longer accurate for your machine Update the record by adding the machine weight and measurements with the option s weight and measurements Dealer Contact Inform...

Page 3: ...ls 17 Raise Parking Stands 18 Leveling Planter 19 Monitor Setup 20 Marker Setup Option 20 Operating Instructions 21 Pre Start Checklist 21 Raising Lowering Planter 21 Transport 22 Transport Steps 22 L...

Page 4: ...t 79 Funnel Conversion 79 Seed Clean Out Container 79 Seed Clean Out Funnel 79 Meter Clean Out 80 Alternate Meter Clean Out 80 Meter Brush Maintenance 81 Meter Brush Replacement 82 Seed Disk Maintenan...

Page 5: ...on which if not avoided will result in death or serious injury This signal word is limited to the most extreme situations typically for machine components that for functional purposes cannot be guarde...

Page 6: ...ter requires a Power Beyond port which is always under pressure when the tractor is running Avoid the hazard by relieving pressure at other remotes and shutting down tractor before connecting disconne...

Page 7: ...hen driving straight Do not exceed 13 mph 22 km h in turns Never travel at a speed which does not allow adequate control of steering and stopping Reduce speed if towed load is not equipped with brakes...

Page 8: ...al in a way that could affect their health consult a doctor immediately with the chemical label or container in hand Any delay could cause serious illness or death Dispose of empty chemical containers...

Page 9: ...ing parts have stopped and all system pressure is relieved Allow planter to cool completely Disconnect battery ground cable before servicing or adjusting electrical systems or before welding on plante...

Page 10: ...s dealer Refer to this section for proper decal placement When ordering new parts or components also request corresponding safety decals Slow Moving Vehicle Reflector 818 055C On the tube supporting m...

Page 11: ...ion above daytime reflector 2 or 4 total crushing Stay away from markers death from pinching or Toprevent serious injury or Keep others away when they areinmotion 818 682C 68551 YP3P425A S N All YP3P6...

Page 12: ...elow red reflector 2 or 4 total crushing Stay away from markers death from pinching or Toprevent serious injury or Keep others away when they areinmotion 818 682C 68551 YP3P425A S N All YP3P625A S N B...

Page 13: ...Hazard 818 323C Warning Speed 818 337C crushing Stay away from markers death from pinching or Toprevent serious injury or Keep others away when they areinmotion 818 682C 68551 On the underside of eac...

Page 14: ...818 525C Warning Markers Option 818 682C On right face of 3 point top hitch 1 total Front face of each row cleaner frame 4 to 12 total On front face of inner marker arm 2 total 31003 818 525C WARNING...

Page 15: ...d clear when folding and unfolding markers Stand clear when raising and lowering machine Keep all safety shields and devices in place Keep hands feet and clothing away from Never ride on machine Alway...

Page 16: ...P425A YP625A and YP825A pull type models have a separate Operator manual 401 651M L R U D F B L R 401 652M Owner s Manual this document 401 651B Seed and Fertilizer Rate manual 401 652P Parts manual 1...

Page 17: ...ft hand as used in this manual are determined by facing the direction the machine will travel while in use unless otherwise stated An orientation rose in some line art illustrations shows the directio...

Page 18: ...lease take the following actions first 1 Discuss the matter with your dealership service manager Make sure they are aware of any problems so they can assist you 2 If you are still unsatisfied seek out...

Page 19: ...up tasks including Install seed monitor console in tractor page 118 Set marker extension Option page 119 Install any Options not factory or dealer installed Post Delivery Seasonal Setup On initial del...

Page 20: ...s on planter Adjust hitch bushings and spacers supplied with planter according to the category of your tractor Lock pins in place 5 Attach tractor top link to upper hitch clevis on planter Electrical...

Page 21: ...re 5 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 Current Style Col...

Page 22: ...e end or motor return line The hose under a retracted cylinder symbol feeds a cylinder rod end or motor pressure line Secure hoses and cables so that they have sufficient slack for hitch movements but...

Page 23: ...he tractor has a priority remote use it for the fan connection 4 Make marker option connections Machine Damage Risk DO NOT connect the fan case drain line to a power beyond port Case Drain Hose must b...

Page 24: ...Parking Stands Refer to Figure 3 3 Use tractor hitch circuit to raise planter slightly off parking stands 4 Remove hairpin and cross pin 5 Slide stand tube up until lower storage hole aligns with brac...

Page 25: ...iffers by more than 1 2 inch 6 4 mm at each end adjust lower links of tractor to level side to side Note the current height for step 7 and what lowering would be required to make that 26 inch 66 cm 5...

Page 26: ...s are not likely to be correct for your planter Row spacing data may be found in the Appendix For speed setup Great Plains recommends using the 400 foot calibration described in the DICKEY john manual...

Page 27: ...pair or replace before going to the field Raising Lowering Planter The planter is raised and lowered using the tractor 3 point hitch In field conditions drive forward while lowering openers into groun...

Page 28: ...oad Do not tow if planter exceeds the load rating of the vehicle See tables on next page for typical configuration weights Transport Steps Transport only with markers stowed page 40 1 Check that plant...

Page 29: ...6600 lb 4500 lb 6500 lb 4500 lb 6500 lb 4500 lb 6500 lb Typical1 Full 2300 kg 5000 lb 7500 lb 4900 lb 7500 lb 4900 lb 7500 lb 4900 lb 7500 lb Maximum2 Empty 2500 kg 5400 lb 7800 lb 5300 lb 7800 lb 530...

Page 30: ...30 Base Planter 6100 lb Typical1 Empty 6400 lb Typical1 Full 8200 lb Maximum2 Empty 8500 lb Maximum2 Full 10300 lb Center of Gravity is approximately 36 in aft of hitch 1 Typical UM coulters No Marker...

Page 31: ...are two different sizes of hoppers 3 0 bu and 1 6 bu used in the serial number range listed above The instructions for loading both hoppers are the same The 3 0 bu hopper cannot be used for twin row...

Page 32: ...otective equipment Use tools See page 95 Refer to Figure 16 6 Pre mix seed and lubricant For clean seeds other than Milo cotton and sunflowers sprinkle 1 4 cup of Ezee Glide Plus per bushel or unit 60...

Page 33: ...Prepare the hopper for loading by setting the lid aside The seed hoppers themselves are designed to be removed but are not removed for routine operations Early Production Hopper Lids Refer to Figure...

Page 34: ...ilo cotton and sunflowers sprinkle 1 4 cup of Ezee Glide Plus per bushel or unit 60 ml per 35 liters of seed For milo cotton and sunflowers double the application to 1 2 cup or more per bu or unit 120...

Page 35: ...opper using the hook plate feature inside the lid Refer to Figure 24 The seed hoppers themselves are designed to be removed but are not removed for routine operations 5 Install correct seed disks page...

Page 36: ...on and sunflowers double the application to 1 2 cup or more per bu or unit 120 ml per 35 liters of seed Population Risk The seed must be properly lubricated starting with the first seed through the me...

Page 37: ...nter and your display preferences and configured for the current crop rates limits the monitor is typically used in the OPERATE mode Refer to the DICKEY john PM300 PM332 PM400 Operator s Manual for mo...

Page 38: ...or Figure 28 Butterfly Valve Air Pro Seed Meter Sensor Port Figure 28 Meter Pressurization Air Seed Inlet Shutter Pressure Sensor Lines Row Pressurizing Tube Seed Pool Figure 28 Pressure Sensor Chambe...

Page 39: ...n the pockets until released above the seed tube In the seed tube the seed sensor detects passage of seeds Medium size and large seeds are counted individually With smaller seeds most are detected all...

Page 40: ...n ensuring correct connection so that the motor return line handles high volume at low back pressure ensuring full motor performance 3 Connect the motor inlet line to a tractor remote capable of 4 5 g...

Page 41: ...e fan hydraulic circuit includes a check valve which provides a relief path for oil at motor shutoff If the fan is connected in reverse flow through this valve results in low fan rpm providing strong...

Page 42: ...e or the list circuit has priority you may need to experiment with combinations of fan flow and butterfly valve settings Always start the fan with a low flow setting Gradually bring fan up to the reco...

Page 43: ...es The strip and drop brushes block meter pressurization air Seeds passing the drop brush are free to fall into the seed tube and are detected by the seed sensor Meter Operation 1 Install disks for yo...

Page 44: ...is not the desired side let it unfold part way and move the tractor s circuit control to Retract When the marker is folded move the circuit control to Extend to activate the other side Both Sides Unf...

Page 45: ...e operating is not the desired side let it unfold part way and move the tractor s circuit control to Retract When the marker is folded move the circuit control to Extend to activate the other side Row...

Page 46: ...t 119 Marker disc angle set 49 Markers folded unless already at start of first planting row 40 Planter Meter Drive Checklist Page Check chain lubrication and slack 87 Calibrate speed sensor pulses wit...

Page 47: ...marker on next row side 40 5 Pull forward lower planter and begin planting for a short distance 23 6 Stop Assess planting depth seed spacing press wheel operation 7 Make necessary adjustments 45 8 Re...

Page 48: ...brasive scrubbers and hot or warm water If using sealed storage dry disks prior to storage Possible Chemical Hazard Seed disks will have talc and graphite residue and may have residues of hazardous se...

Page 49: ...nting Rate SRMa Refer to Seed and Fertilizer Rate manual Marker Adjustments Marker Extension 119 Intended swath spacing Marker Speed Adjustment 119 Reliable marker operation 25AP Row Unit Adjustments...

Page 50: ...e reports and useful alarms See the Seed and Fertilizer Rate manual 401 651B and the DICKEY john Planter Monitor operator PM manual If you only plant with the factory configuration of the planter you...

Page 51: ...Re pin all shafts d Remount chain see page 88 Re engage idlers for 1 4 inch 6 4 mm slack in longest chain span 4 Rate Transmission Sprockets Transmission sprockets provide fine control of seed rate Ea...

Page 52: ...ressurization air Install a blank disk See Row Unit Shut Off on page 65 6 Rate Meter Pressurization Refer to Figure 39 which depicts a typical reading for some densities of corn A major factor that af...

Page 53: ...es wear on all marker components 2 Tighten bolts Direction of travel tends to drive the disk angle to Wide If bolts are not tight enough or loosen over time disk slips into the Wide mark configuration...

Page 54: ...orted on the optional seed monitor If the reported seed monitor population varies from your intentions by a significant amount it is imperative to perform a furrow check For serious rate variances for...

Page 55: ...s falling below target Note the pressure at which skips begin 16 Restore pressure to the initial value at step 14 17 Adjust the fan speed up by periodic small increments until doubles occur actual pop...

Page 56: ...ompression raises the wheel by approximately 0 44 inch 3 5 mm per mm To adjust the spring length 1 Raise the planter until the gauge wheels are slightly off the ground Place blocks or jack stands unde...

Page 57: ...heels relative to the opener discs See Side Gauge Wheel Adjustment on page 60 8 Press Wheel Force Angle Stagger Standard The press wheels close the furrow gently pressing the soil over the seed to ens...

Page 58: ...down force is probably correct and needs no adjustment 3 If the wheels are creating a trench into the subsoil down force is too high and needs to be reduced Adjusting Down Force Refer to Figure 48 Row...

Page 59: ...the planter Although this adjustment can be made with the planter lowered the springs will be in tension and will require more effort The extra force required may also damage tools 2 Install lift cyli...

Page 60: ...djustment with the planter raised Install lift assist cylinder locks Also check bolt tightness prior to each planting session to avoid down stop slippage To adjust the row cleaner 1 Determine the heig...

Page 61: ...rrent or new position causes it to contact the ground during the adjustment Be careful around the front end of row units Row cleaner tines and coulter blades may be sharp To adjust coulter depth 1 Det...

Page 62: ...d results Operate the planter on some test ground no seed required and verify that the opener blades are in the groove opened by the coulter and that the press wheels are centered over the furrow See...

Page 63: ...cs experience normal wear Spacers will need to be reset when blades are replaced The ideal spacing causes the blades to be in contact for about one inch If you insert two pieces of paper between the b...

Page 64: ...are held up At the same time keep side gauge wheels close to opener disks so openers do not plug with soil or trash Wheels should be out far enough so disks and wheels turn freely Refer to Figure 64 o...

Page 65: ...to 110 foot pounds 149 N m Adjusting Gauge Wheel Scrapers Refer to Figure 65 Scrapers are optional and may be useful in moist or sticky soils that tend to accumulate on gauge wheels and reduce intende...

Page 66: ...ver the lugs Re install the seal Seed Inlet Shutter Adjustment Refer to Figure 67 showing the shutter at setting 3 The seed inlet shutter regulates the volume of bulk seed presented to the seed disk T...

Page 67: ...empty meter causes seed monitor Row Failure alarm with a report of the row number Row numbers are counted from the left wing outside row is row 1 Stop and put the tractor in Park Leave the fan running...

Page 68: ...ons With slightly used brushes when a disk is first clamped it is normal for the disk hub to be flat with the face of the disk seat only on the inlet rear side The disk fully seats as it first turns T...

Page 69: ...Maintenance on page 83 5 Inspect removed disks for excess wear and damage Set aside any disks requiring replacement Clean other removed disks and place in storage See Seed Disk Maintenance on page 85...

Page 70: ...meter back pressure to meter pressurization and to prevent wear on seed disks and minimize wear on brushes Blank disks are engineered to simulate a seed disk with seed in all pockets Blanks are parti...

Page 71: ...unit on a block by lowering the planter is risky The potential for hydraulic failure creates a safety hazard Full lowering can damage components Refer to Figure 78 5 Remove the pin from the storage ho...

Page 72: ...ct 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 Refer t...

Page 73: ...pressure Pull the handle back for increased down pressure Higher press wheel down pressures reduce the down force on the main row unit shank components such as the openers High press wheel settings ma...

Page 74: ...ove to center the wheels 2 Raise planter Secure with blocks or jack stands 3 Loosen the 1 2 inch hex head bolts and Do not loosen the square head bolts forward of the hex head bolts 4 Turn the hex hea...

Page 75: ...the ground correct No Check the ground drive transmission and range sprocket selections or the population settings on a hydraulic drive unit See also Population Too Low or Population Too High in the t...

Page 76: ...t Oversize matter in seed has caused a bridge at the top of the inlet Causes may include oversize seed oversize matter in seed excessive or sticky seed treatment No seed arriving from box Causes may i...

Page 77: ...l it reads zero from the tractor driver s viewing position Problem Cause Solution Non zero with fan off Zero drift Re zero per instructions below Gauge reading lower than sensor Relief port plug missi...

Page 78: ...he correct disk for the seed size Seeds are not falling from disk and get carried past drop zone Static electricity can cause small lightweight seeds to cling to the pocket and not fall out The graphi...

Page 79: ...rs Clean out meters Set fan for correct manifold pressure Resume planting Population Too Low Problem Cause Solution Population Too High Problem Cause Solution Overall High Population Incorrect seed ra...

Page 80: ...active row count or spacing When troubleshooting population issues always first rule out seed monitor setup Review planter configuration and monitor setup Incorrect cell count Replace seed disks with...

Page 81: ...pulation Related Problem Cause Solution General Troubleshooting Problem Cause Solution Population Alarms See Population Troubleshooting Charts on page 74 Excess Seed Remaining See Population Troublesh...

Page 82: ...d check for damage Failed disc bearings Replace disc bearings Disc blades worn Replace disc blades Scraper worn or damaged Side depth wheels not set correctly Adjust side depth wheels page Row unit di...

Page 83: ...Check all hose fittings and connections for air or oil leaks Low tractor hydraulic oil level Check tractor hydraulic oil level Loose or missing bolts or fasteners Check all bolts and fasteners Needle...

Page 84: ...caping from a very small hole can be almost invisible Use paper or cardboard not body parts and wear heavy gloves to check for suspected leaks Escaping fluid under pressure can have sufficient pressur...

Page 85: ...e with clamp do not over tighten clamp the funnel wall be crushed The choice of complete system clean out process depends on whether you are using the 817 811C as a container or funnel Seed Clean Out...

Page 86: ...at lip center engages a tab on the bottom center of the meter housing 5 Remove the seed page 65 6 Slowly open the seed shutter page 62 to empty the seed up to the slide gate 7 If seed remains in the h...

Page 87: ...s increasing population Finding an occasional cracked seed hung up on a tuft fiber is not uncommon and is not an indicator that brush maintenance is required Merely remove the seed If the strip brushe...

Page 88: ...release brush holder 2 Prepare to catch drop brush which will fall loose Slide brush holder left and up to free front edge from under washer Remove brush holder 3 Remove used strip brushes from the ho...

Page 89: ...tain original shipping cartons for disk storage Otherwise store them on edge and not leaning or stacked horizontally on a spindle to eliminate any risk of warps Any seed residue on disks may attract p...

Page 90: ...at cylinder fittings Remove air from the system by slowly cycling fold and unfold several times Drive Line Shear Pin Refer to Figure 94 The spirol pin that connects main transfer shaft collar to the...

Page 91: ...result in machine damage Do not use a lower grade bolt or you may experience nuisance shears Marker Grease Seal Cap If grease seal cap for marker disk hub bearings is damaged or missing disassemble an...

Page 92: ...ction of chain travel shown by gray or striped arrows in chain routing diagrams Meter Drive Chain Refer to Figure 98 which depicts planter raised When performing periodic lubrication check chain condi...

Page 93: ...arings are rough inspect and replace if necessary 2 Side wheels are preset at the factory Due to normal wear it may become necessary to make adjustments so the wheel remains close to the disk To preve...

Page 94: ...Flap Replacement Refer to Figure 101 To replace a seed flap use a needle nose pliers or similar tool to grasp T top of flap Pull upward to pull flap up out of metal bracket Push new seed flap down thr...

Page 95: ...ge Wheel Module Forward Pivot 4 modules per planter one grease fitting per pivot 4 total Type of Lubrication Grease Quantity Until grease emerges Markers Option 4 grease fittings per marker two marker...

Page 96: ...t the end of the planting season Chains Meter Drive 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 st...

Page 97: ...moisture and when being stored at the end of the planting season Ground Drive Wheel Hub 1 grease fitting at each bearing casting 4 total Type of Lubrication Grease Quantity Until grease resistance fe...

Page 98: ...tents Index Maintenance and Lubrication 94 Gauge Wheel Hubs 1 grease fitting each spindle 4 total Type of Lubrication Grease Quantity Until resistance is felt Markers Disk Hub 4 bearings 2 races each...

Page 99: ...ing environments increase the rate as needed for smooth meter operation Irritation and Chronic Exposure Hazard Wear gloves DO NOT use hands or any part of your body to mix seed lubricant Wear a respir...

Page 100: ...Option S N on page 40 Seed Lubricant See Loading Seed on page 27 See Bayer Seed Fluency Agent on page 95 Clean Out Container One container is provided with the planter Order the following part for add...

Page 101: ...HAIRPIN 805 033C Coulter Mount RC Kits Part Number Single 2 left 2 right 4 row 207 223A Single 4 left 4 right 8 row 4 twin 207 205A Single 3 left 3 right 6 row 207 227A Single 6 left 6 right 12 row 6...

Page 102: ...unts 15 inch fluted 4 row 204 171A 4 mounts 15 inch turbo 4 row 204 173A 6 mounts 15 inch fluted 6 row 204 175A 6 mounts 15 inch turbo 6 row 204 176A 8 mounts 15 inch fluted 8 row 4 twin 204 172A 8 mo...

Page 103: ...t No Canola 150 Cell 837 148C Canola 250 Cell 817 991C Corn 024 Cell Large Flat 817 836C Corn 024 Cell Large Round 817 794C Corn 024 Cell Medium 837 126C Corn 024 Cell Small Round or Flat 817 795C Cor...

Page 104: ...irmer may be installed at the same time Order one per row Seed Lok Seed Firmer For operations see Seed Firmer Adjustments on page 68 Keeton Seed Firmer The Keeton seed firmer supports low rate fertili...

Page 105: ...69 liters 4 8 Bushels Length 177 8 cm 5 ft 10 in Working Height 147 3 cm 4 ft 10 in Transport Height 6 feet 6 inches 198 cm at 14 inches ground clearance Transport Clearance Depends on Tractor Hitch M...

Page 106: ...cuits Req Weight empty base 4600 lbs 4800 lbs 4800 lbs 4800 lbs Weight maximum full 6500 lbs 6700 lbs 6700 lbs 6700 lbs Gauge Wheel Tire Size Opener Down Pressure Opener Travel Up Down Opener Depth Ra...

Page 107: ...10 hp 100 110 hp 100 110 hp Hitch Hydraulic Circuits Req Weight empty base 2000 kg 4300 lbs 4200 lbs 4200 lbs 4200 lbs Weight maximum full 2700 kg 5900 lbs 5800 lbs 5800 lbs 5800 lbs Gauge Wheel Tire...

Page 108: ...lic Circuits Req Weight empty base 6200 lbs 6100 lbs 6100 lbs 6100 lbs Weight maximum full 8700 lbs 8700 lbs 8700 lbs 8700 lbs Gauge Wheel Tire Size Opener Down Pressure Opener Travel Up Down Opener D...

Page 109: ...0 hp 120 130 hp 120 130 hp Hitch Hydraulic Circuits Req Weight empty base 2300 kg 5000 lbs 5500 lbs 5500 lbs 5500 lbs Weight maximum full 3100 kg 6900 lbs 7500 lbs 7500 lbs 7500 lbs Gauge Wheel Tire S...

Page 110: ...c Circuits Req Weight empty base 7400 lbs 8000 lbs 8000 lbs 8000 lbs Weight maximum full 10700 lbs 11300 lbs 11300 lbs 11300 lbs Gauge Wheel Tire Size Opener Down Pressure Opener Travel Up Down Opener...

Page 111: ...o Markers 25 ft 10 5 in Width with Markers 27 ft 1 in Span between end rows 270 inches Swath Channel width 300 inches Seed Monitor Seed Monitor monitoring Seed Tubes all Ground Speed Seed Capacity 3 0...

Page 112: ...per inch 13 8 12 1010 2270 3680 b N m newton meters 11 2 6 1180 2640 4290 11 2 12 1330 2970 4820 c mm x pitch nominal thread diameter in mm x thread pitch Torque tolerance 0 15 of torquing values Unl...

Page 113: ...25 825 1025 A3P Table of Contents Index Appendix A Ref Info 109 2018 07 23 Table of Contents Index 401 652M Hydraulic Diagrams Fan Hydraulics YP3P425A S N B1004M YP3P625A S N B1006P YP3P825A S N B1007...

Page 114: ...of Contents Index 401 652M YP 425 625 825 1025 A3P Table of Contents Index Appendix A Ref Info 110 Fan Hydraulics YP3P425A S N B1005M YP3P625A S N B1007P YP3P825A S N B1008R YP1025A3P S N C1002U A Po...

Page 115: ...YP 425 625 825 1025 A3P Table of Contents Index Appendix A Ref Info 111 2018 07 23 Table of Contents Index 401 652M Marker Hydraulics Option 29940...

Page 116: ...1025 A3P Table of Contents Index Appendix A Ref Info 112 Chain Routing See also Chain Maintenance on page 87 Ground Drive Arm Chain Legend Sprocket or idler Tooth count Chain Pitch count Direction of...

Page 117: ...825 1025 A3P Table of Contents Index Appendix A Ref Info 113 2018 07 23 Table of Contents Index 401 652M Transfer Shaft and Range Chains 29893 U D F B L R 59P 107 30T Range Sprocket 18T 19T 20T 2 25T...

Page 118: ...401 652M YP 425 625 825 1025 A3P Table of Contents Index Appendix A Ref Info 114 Transmission Chain 29884 U D F B L R 76P Range Sprocket 18T 19T 20T 2 25T 30T 36T Transmission Sprockets 17T 19T 2 23T...

Page 119: ...eter Drive Mid type be sure to reconnect idler spring top chain passes between 2 idlers at mount top chain passes between 2 idlers at shank 25P Meter Drive Rear type be sure to reconnect idler spring...

Page 120: ...returned to Great Plains after the tongue is attached Mount Ground Drive Wheel The ground drive wheel is shipped loose It must be bolted to the hub Sharp Object Hazard Use a hoist or two people Wear...

Page 121: ...1 2 13 x 11 2 inch hex head bolt washer and eccentric adjuster nut Rotate the adjuster to visually align the press wheel assembly with the row unit and tight the adjust and both bolts Engage Ground Dr...

Page 122: ...le so it is easy to monitor during planting but does not interfere with safe operation of the tractor in the field or on public roads The monitor includes cables for power speed sensor and sensor harn...

Page 123: ...o decrease folding speed and counterclockwise F faster to increase folding speed With tractor idling at a normal operating speed adjust marker folding to a safe speed Excessive folding speed could dam...

Page 124: ...easure out the Extension distance from each outside end row unit whether in use or not Do not measure to center of row pair 5 Mark the ground at this point 6 To adjust marker width loosen nuts on U bo...

Page 125: ...n 90 8 in 230 7 cm YP825A3P 16TR Standard Twin 30 in 130 8 in 332 3 cm as 38 in Single 82 4 in 209 4 cm 99 2 in 251 9 cm as 30 in Single 122 4 in 311 0 cm 139 2 in 353 5 cm YP425A3P 0440 Standard 40 i...

Page 126: ...28C 25 SER AIR DESIGN IN SCRAPER Place the shoulder washer on bolt with the larger diameter to the rear toward bolt head Place the left scraper blade on the washer followed by the right scraper blade...

Page 127: ...r acts of God failures resulting from alterations or modifications failures caused by lack of normal maintenance as outlined in the operator s manual repairs made by non authorized personnel items rep...

Page 128: ...Table of Contents Index Table of Contents Index...

Page 129: ...an out 79 meter 60 80 clip chain 86 color code hose 16 color code hose 15 color code power 116 connectors electrical 14 console 116 seed monitor 116 contact gauge wheel opener 58 contact opener disk 5...

Page 130: ...nance safety 5 manifold 33 manifold pressure 32 48 manuals 10 manual row cleaner 54 marker 22 marker bleed 84 marker operation 38 39 marker shear bolt 85 markers 94 marker effect on pressure 36 Martin...

Page 131: ...7 single row 64 skip 49 skips 48 49 slack chain 85 slide gate 29 32 37 sliding seed tube 33 slopes 14 slope seed pool 61 SMV Slow Moving Vehicle 6 soybeans 60 97 spacer washers 57 specifications 99 sp...

Page 132: ...95 207 230A row cleaner 95 207 231A row cleaner 95 207 232A row cleaner 95 207 233A row cleaner 95 207 234A row cleaner 95 22 km h 3 22 25 Series row unit 51 26in tool bar 19 32 km h 22 32 kph 3 401...

Page 133: ...Table of Contents Index Table of Contents Index...

Page 134: ...Great Plains Mfg 1525 E North St P O Box 5060 Salina KS 67402...

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