Summary of Contents for GREAT PLAINS CTA4000HD Series
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Table of Contents Index Operator Manual CTA4000HD Air Drill Implement 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 the lives of others depend on it! 17186 Illustrations may show optional equipment not supplied with standard unit or may depict similar models where a topic is identical.
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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.
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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.
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CTA4000HD Table of Contents Index 2020-08-05 Table of Contents Index 160-037M...
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CTA4000HD 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.
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CTA4000HD Table of Contents Index Important Safety Information Avoid High Pressure Fluids Escaping fluid under pressure can penetrate the skin, causing serious injury. Avoid hazard relieving pressure before disconnecting hydraulic lines. Use a piece of paper or cardboard, NOT BODY PARTS, to check for suspected leaks.
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CTA4000HD Table of Contents Index Important Safety Information Transport Machinery Safely Maximum transport speed for implement is 20 mph (32 kph). Some rough terrains require a slower speed. Sudden braking can cause a towed load to swerve and upset. Do not exceed 20 mph (32 kph). Never travel at a speed which does not allow adequate control of steering and stopping.
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CTA4000HD 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. Put tractor in park, turn off engine, and remove key before performing maintenance.
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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.
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CTA4000HD Table of Contents Index Important Safety Information 838-265C Amber Reflectors Outside each of two rear lift assist arms, on front of each wing cylinder lug; 6 total. 17153 838-267C 17153 Daytime Reflectors On rear face of each wing near pivot, on rear face of rear lift-assist side braces;...
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CTA4000HD Table of Contents Index Important Safety Information 818-557C PELIGRO Si No Lee Ingles, Pida Ayuda a Alugien Que Si Lo Lea Para Que le Traduzca las Medidas de Seguridad. 818-557C Danger: Cannot Read English On the front center frame tube, right of hitch; 17161 1 total 818-624C...
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CTA4000HD Table of Contents Index Important Safety Information 818-798C Warning: Pinch Point Hazard 17161 Fold cylinder mounts, both sides, front and back; 4 total 17155 818-398C Caution: Tires Not A Step On each gauge wheel; 6 total 17161 818-855C Caution: Tire Pressure On outside rim of each wheel pair;...
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CTA4000HD Table of Contents Index Introduction Great Plains welcomes you to its growing family of new product owners. Your Air Drill Implement 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.
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CTA4000HD Table of Contents Index Introduction Using This Manual This manual will familiarize you with safety, assembly, operation, adjustments, troubleshooting, maintenance. Read this manual and follow the recommendations to help ensure safe and efficient operation. The information in this manual is current at printing. Some parts may change to assure top performance.
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17160 Serial Number: __________________________ Serial Number Plate Your Great Plains dealer wants you to be satisfied with your new machine. If you do not understand any part of this manual or are not satisfied with the service received, please take the following actions.
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CTA4000HD Table of Contents Index Preparation and Setup This section helps you prepare your tractor, cart and implement for use. Before using the implement in the field, you must hitch the implement to a suitable tractor, compatible cart, and also setup the implement. Pre-Setup Checklist Safety 1.
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CTA4000HD Table of Contents Index Preparation and Setup Hitch ADC2350 Link Arms Refer to Figure 5, which, for clarity, depicts the air cart without the rear hopper 1. Use a line (not shown), from the cart walkboard, to tie the cart links up to the height of the lug holes in the implement.
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Refer to Figure 8 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.
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ADC2350/E Older Style Hoses with Color Ties Only trained personnel should work on system hydraulics! Great Plains hydraulic hoses are color coded to help you hookup hoses to your tractor or drill outlets. Hose connections are also passed through to a rear panel when the air cart leads the drill.
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CTA4000HD Table of Contents Index Preparation and Setup ADC2350 Hydraulic Circuits The implement has one or two hydraulic circuits (with a low pressure sump return line). The standard circuit powers lift, fold and weight-transfer functions, controlled by a valve block on the left front of the implement. An optional circuit operates the markers.
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CTA4000HD Table of Contents Index Preparation and Setup Hitching to ADC2220 or 1150 Cart See page 12 for hitching to ADC2350 cart. ADC2220/1150 Hitch Link Refer to Figure 5, which, for clarity, depicts the air cart without the rear hopper 1.
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Current Style Color Coded Hose Handles Refer to Figure 13 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.
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CTA4000HD Table of Contents Index Preparation and Setup ADC 2220/1150 Older Style Hoses with Color Ties Refer to Figure 14 To distinguish hoses on the same hydraulic circuit, refer plastic hose label. hose under extended-cylinder symbol feeds a cylinder base end. The hose under a retracted-cylinder symbol feeds a cylinder rod end.
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An optional circuit operates the markers. Great Plains hydraulic hoses are color coded to help you hookup hoses to your cart outlets. Hoses that go to the same remote valve are marked with the same color.
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To operate the CTA4000HD, some tractors with load-sensing or constant-flow hydraulics need a bypass valve. See “Hydraulic Bypass Kit” on page 55 for ordering information. Contact your Great Plains dealer to order the valve. Machine Damage Risk: Failure to install the bypass valve may cause major tractor...
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CTA4000HD Table of Contents Index Preparation and Setup Eyebolt Adjustment Refer to Figure 20 Before using the implement, check that the opener frames are level across the implement. When fully raised, the top of the opener mounts should clear the bottom of the top frame tube by at least ...
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CTA4000HD Table of Contents Index Operating Instructions This section covers general operating procedures. It assumes that setup items have been completed for both cart and implement. Experience, machine familiarity and the following information will lead to efficient operation and good working habits.
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Unstable Towing Load Hazard: speeds or with a vehicle that is not heavy enough can lead to The implement is designed to hitch to a Great Plains air cart loss of vehicle control. Loss of vehicle control can lead to only.
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CTA4000HD Table of Contents Index Operating Instructions Pre-Transport Checklist Before transporting the cart, check and observe the following items. q Make sure the weight of the tractor equals or exceeds the value specified for your air implement assembly. Air Cart Checklist Complete Including: cart drive chain locked-out, auger latched, hopper lids secured, ladders latched up.
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8. Engage tractor hydraulics and fold implement wings. Figure 26 26373 Handles for Fold a. Great Plains does not presently offer markers for the CTA4000HD. If installed, consult the documentation provided by the marker supplier. 2020-08-05 Table of Contents Index...
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CTA4000HD Table of Contents Index Operating Instructions Refer to Figure 27 9. Remove the wing lock pin from its storage location just outboard of the wing hinge point. Figure 27 17155 Wing Lock Pin Stored Refer to Figure 28 10. Install wing lock pins under hinge points to secure folded wings for transport or parking.
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CTA4000HD Table of Contents Index Operating Instructions Refer to Figure 31 4. Set the Field/Fold valve handle to FOLD. 5. Set tractor at low idle speed. 6. Energize tractor hydraulics and slowly unfold implement. 7. Continue to unfold implement only until each wing gauge wheel rests on ground, then return hydraulic lever to neutral.
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CTA4000HD Table of Contents Index Operating Instructions Initial Frame Down-Pressure Refer to Figure 33 3. Set opener down pressure. There pressure-control valve for wing sections and one for center section Initially set down pressure at 1400 psi, as indicated on the gauges .
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CTA4000HD Table of Contents Index Operating Instructions Fan Speed This information is repeated from the air cart Operator’s manual, which has additional guidance. Fan speed is monitored and reported by the seed monitor, but is manually controlled. The optimum rate depends on the seed type and treatments.
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CTA4000HD Table of Contents Index Operating Instructions Marker Operation Great Plains does not manufacture markers for this model implement. If you purchased markers, the marker manufacturer supplied operating instructions. Carefully read marker manufacturer’s instructions for safe installation, operation and adjustment. You may also need the following additional information.
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CTA4000HD Table of Contents Index Operating Instructions If you stop in the middle of a pass, raise the implement 7. If the cart is disconnected from the implement for and back up 10 feet (3 m) before resumption of seeding. storage, plug all 2 ...
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CTA4000HD Table of Contents Index Adjustments To get full performance from your implement, you need Even if your planting conditions rarely change, some of an understanding of all component operations, and many these adjustment items need periodic attention due to provide adjustments for optimal field results.
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CTA4000HD Table of Contents Index Adjustments Frame Level Other than “Eyebolt Adjustment” on page 22, there is no specific setup adjustment for leveling the wings to the center section. When beginning planting, check frame level with row units in level ground. If one or both wings are angled up or down, check and adjust the following items: •...
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CTA4000HD Table of Contents Index Adjustments ADC2350 Cart, Implement (S/N EE1267+) Refer to Figure 41 The implement lift switch is a proximity type switch. The lift switch turns seed metering on and off as the implement is lowered and raised. The lift switch is actuated by the upper lift arm.
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CTA4000HD Table of Contents Index Adjustments ADC2220/1150 Carts To adjust height at which seed metering and weight transfer are turned off, follow these steps. Refer to Figure 42 1. Locate implement lift switch at lift cylinder left of front frame center. 2.
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CTA4000HD Table of Contents Index Adjustments Frame Weight The standard CTA4000HD includes four weight kits on the center frame. Each kit consists of one pair of 700 pound (318 kg) weights, for an implement total of 5600 lbs (2540 kg). This is the maximum allowed. Install no additional weights.
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CTA4000HD Table of Contents Index Adjustments Adjusting Weight Transfer Refer to Figure 46 The amount of weight transferred to the wings is set by the “WT TRANS” valve on the implement’s valve block. To make adjustments: 1. Check that both selector valve handles are set to FIELD position.
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CTA4000HD Table of Contents Index Adjustments Sub-Frame Down-Force Opener down pressure controls opener penetration and press-wheel soil firming. Use only enough down pressure to cut the furrow and maintain proper soil-firming over seed. Excessive opener down force will lead to premature wear on opener components. Some tractors with load-sensing or constant-flow hydraulics need a bypass valve with the CTA4000HD.
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CTA4000HD Table of Contents Index Adjustments Opener Down Force CTA4000HD Row Spacing Valve 6in (15.2 cm) 7.5in (18.9 cm) 10in (24.8 cm) 200 psi 130 lbs (59 kg) 135 lbs (61 kg) 144 lbs (65 kg) 300 psi 136 lbs (62 kg) 144 lbs (65 kg) 155 lbs (70 kg) 400 psi...
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CTA4000HD Table of Contents Index Adjustments Opener-Subframe Adjustment At higher down-pressures (above 1600 psi), the row units can tend to tip forward. An adjust to the mainframe/subframe pivot corrects this. Refer to Figure 50 and Figure 51 The opener tool bar is supported entirely by eight arms at the lift cylinders (not shown).
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Refer to Figure 52 (which depicts a row unit fully populated with all optional accessories supported for use with the CTA4000HD implement) From front to back, a Great Plains 00HD Series row unit can include the following capabilities (some optional): 1. Opener height adjustment: standard If a few rows need to run deeper, such as in tire tracks, the arm’s pivot point may be lowered.
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CTA4000HD Table of Contents Index Adjustments Opener Height The depth to which the opener disk blades penetrate the soil is controlled in front by the tool bar and pivot (opener height), and in the back by the press wheel height. If the actual ground level is lower for some rows, such as those in tire tracks, you can lower that row unit by lowering the pivot point.
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CTA4000HD Table of Contents Index Adjustments Disk Blade Adjustments Opener disc angle and stagger is not adjustable, but disc-to-disc spacing is, and may need attention as discs experience normal wear. Spacers will need to be reset when blades are replaced. Refer to Figure 56 The ideal spacing causes the blades to be in contact for about one inch.
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CTA4000HD Table of Contents Index Adjustments Disk Scraper Adjustments Disk scrapers are optional. See page 57 for ordering information. To keep opener disks turning freely, dirt scrapers are mounted between disks to clean as disks rotate. Refer to Figure 58 As field conditions vary, scrapers may need to be adjusted.
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CTA4000HD 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.
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CTA4000HD Table of Contents Index Troubleshooting This chart primarily covers problems arising from Also consult the Troubleshooting chart for the cart. implement issues, although it does include a few cart items. Problem Cause Solution Check hopper lids, meter seals, manifold caps and Planting too little Air leaks seed hose connections.
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CTA4000HD Table of Contents Index Troubleshooting Problem Cause Solution Implement lift switch out of No Seed Flow Check, adjust or replace implement lift switch. adjustment or failed. Replace clutch. On an emergency basis, use the Cart clutch failed clutch lock-up procedure in the cart Operator’s Manual.
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CTA4000HD Table of Contents Index Troubleshooting Problem Cause Solution Fan speed too low Increase hydraulic flow to circuit. Primary seed hoses are plugging Observe rpm reported by monitor, then check for oil Erratic fan speed flow surging by tractor. Have observer verify that meter gear rotation Flow not stopping when raised ceases when implement is moving while raised.
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Check fittings for evidence of leaks. 6. Inspect cart link pins for wear or loosening. 7. Replace any worn, damaged or illegible safety decals. Order new decals from your Great Plains dealer. “Safety Decals” on page 5. 2020-08-05 Table of Contents...
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CTA4000HD Table of Contents Index Maintenance and Lubrication Seed Flap Replacement (S/N EE1169-) Refer to Figure 62 To replace a seed flap use a needle nose or similar tool and squeeze the tabs together. Pull plastic seed flap down out of metal bracket If replacing with 817-349C: Push new seed flap up through metal bracket...
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CTA4000HD Table of Contents Index Maintenance and Lubrication Lubrication Intervals (operating hours) Multi-purpose Multi-purpose Multi-pupose Inspection at which service oil lubricant spray lubricant grease lubricant is required Fold Pivots 1 zerk each of 2 pivots; 2 total Type of Lubrication: Grease Quantity: Until grease emerges at pivot ends 17165 Rear Wheel Casters...
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CTA4000HD Table of Contents Index Maintenance and Lubrication Opener Frame Arm Pivots 1 zerk each of 8 pivots;8 total Type of Lubrication: Grease Quantity: Until grease emerges 17164 Wheel Bearings Seasonally 2 races each of 10 wheels; 20 total Type of Lubrication: Grease Quantity: Repack 26387 2020-08-05...
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17987 Markers Markers for this implement model are not provided by Great Plains, but are available from at least one third-party supplier. Consult your Great Plains dealer for a current recommendation of brand and model. Press Wheels A variety of single and dual press wheels are available, as bundle options at the time of initial implement order.
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CTA4000HD Table of Contents Index Options Seed Firmers The standard CTA4000HD implement includes seed flaps. A choice of firmers is an option in the product bundles, or may be field-installed as kits. Only one type of seed firmer may be installed at the same time. The optional firmers are incompatible with the optional scraper.
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CTA4000HD Table of Contents Index Options Opener Disk Scraper Optional disk scrapers help clear any soil and debris not removed by the standard disk spreaders at the seed tube. Scrapers cannot be mounted if optional seed firmers are used. Scrapers are compatible with the standard seed flap.
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CTA4000HD Table of Contents Index Appendix Specifications and Capacities CTA4000HD-8006 CTA4000HD-6575 CTA4000HD-5010 Tractor Requirements 300 hp Weight, w/std. weight kits 20,553 lbs (9323 kg) 19,240 lbs (8727 kg) 18,048 lbs (8186 kg) Hydraulic Circuits 3 circuits required, load-sensitive or closed-center 15 to 30 gpm at 2000 psi Hitch dedicated dual-link from leading air cart Transport Width...
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CTA4000HD Table of Contents Index Appendix Torque Values Chart Bolt Head Identification Bolt Head Identification Bolt Size Bolt Size 10.9 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 M05 X 0.8 - 20 - 28...
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CTA4000HD Table of Contents Index Appendix Hydraulic Diagram 17203 CTA4000HD Hydraulic Circuit Assignments Used With Orange Blue Yellow Black Auger Not Used on Air Cart Fan Sump Return on CTA4000HD Marker Lift /Fold Not Used Sump Return Implement Marker Lower /Unfold Not Used 2020-08-05 Table of Contents...
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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.
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