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Planting, Seeding & Spraying EquipmentSeeder Maintenance Schedule
A seeder that skips, clogs or drops the wrong amount wastes seed and leaves thin stands you live with all year. A simple schedule catches problems before they reach the field.
Key points
- Follow your manual for intervals and lubricants, and use this schedule as a framework.
- Do a full inspection before the season, including meters, tubes, openers and tires.
- Check seed flow and placement early in every job and stop to fix problems at once.
- Empty and clean the machine after each job, and handle treated seed carefully.
- Block and lock raised implements, keep shields on and never check hydraulic leaks with your hands.
Why does a seeder need a maintenance schedule?
Seed is expensive to waste and hard to replace once a planting window closes. A drill with a stuck meter or a worn opener can leave bare strips that show for the whole season, and broadcast seeders with damaged spreaders can give streaky stands.
Your operator's manual is the first source for intervals, lubricants and adjustments for your exact model. This article gives a general routine you can adapt around it.
What should you check before the season starts?
Do a full walk-around with the seeder on level ground and the tractor shut off. Look at the frame, hitch, tires, fasteners and any weld repairs. Turn the ground wheel or drive by hand and watch every seed meter, chain and sprocket move freely.
Open the hoppers and look for mouse nests, caked seed or rust. Check seed tubes for cracks and blockages, and inspect the openers, discs and press wheels for wear. Replace what is worn now, not when the field is ready.
- Frame, hitch pins and safety chains
- Tires and wheel bearings
- Seed meters, gates and drive chains
- Openers, discs, closing wheels and press wheels
- Hydraulic hoses and fittings for any lift or fold circuits
What routine maintenance should happen during use?
Stop and check the seed flow early in the first pass. Look behind the machine to see seed placement and depth. Check seed levels in the hopper and look at every tube periodically for plugging. In dusty or damp conditions, check more often.
Grease fittings and lubricate chains at the intervals your manual gives, using the lubricants it names. If you notice odd noises, wobble, a loose chain or uneven seed flow, stop, shut down and fix it before continuing.
What should you do after each job?
Empty the hoppers and clean out leftover seed. Treated seed requires extra care, so follow the seed tag and label instructions for handling and disposal, and keep it away from feed and food. Brush or blow out dust and debris, and wash the machine if your manual allows.
Walk around and look for loose hardware, cracked parts or fluid leaks. Note any repairs in a notebook so you do not forget between jobs.
How do you calibrate and verify seeding rate?
Settings on the machine are a starting point. Seed size, shape and coating change flow. Follow your manual and extension guidance for a catch test, such as turning the drive for a set distance and weighing what comes out, or running over a measured area and comparing seed used.
Recheck whenever you change seed lot, crop or setting. A 30-acre pasture renovation with a small-seeded mix needs a different setting than a 5-acre plot of larger seed.
What off-season maintenance is worth doing?
Clean the machine thoroughly, replace worn parts, grease everything and touch up bare metal. Store it under cover, off bare ground, and protect tires from sun. Keep rodents out of the hopper with closed lids and cleaned interior.
Take photos of worn parts and make a parts list, so you can order in winter rather than in a rush. Drain or protect hydraulic components as your manual says.
- Replace worn openers, discs and bearings
- Grease and oil to the manual
- Store covered and clean
- Make a spring parts list
What safety points apply to seeder work?
Shut off the tractor, set the brake, lower implements and wait for motion to stop before working on a seeder. Fold and lift cylinders can drop, so use proper stands or locks and never work under a raised implement held only by hydraulics. Keep shields in place on PTO shafts and drive chains. Use caution around hydraulic hoses, which can inject fluid under the skin if they leak under pressure. For hydraulic, structural or brake repairs, call a qualified mechanic or the dealer service department.
Sources and further reading
- Iowa State University Extension
- Purdue Extension
- Kansas State University Research and Extension
- University of Missouri Extension
Organization homepages are linked so you can search them for current guidance on this topic.