Do a good job of maintenance before entering the field. Clean up debris in the sowing box and wrap around the opener. Soil, ensure good condition, and drive the tractor and seeder. Rotate the parts and fill the lubricating oil according to the instructions. Pay particular attention to the lubrication and tension of the drive chain and the tightening of the bolts on the drill.
After the tractor is attached to the tractor, it must not be tilted, and it should be horizontal before and after the work.
Do a variety of adjustments. According to the instructions and agronomic requirements of the instruction manual, the amount of sowing and spacing of the openers will be determined. The adjustment of the depth of the cracking wheel is appropriate.
Pay attention to adding seeds. Add seed to the seed box to ensure that the seed is not effective, and to ensure the effectiveness of the seed; then add the amount of the seed box at least to cover the entrance of the seeding box to ensure smooth flow.
Pilot broadcast. In order to ensure the quality of sowing, before planting in large areas, it is necessary to insist on 20m trial broadcast to observe the working conditions of the planter. The farm machinery personnel, farmers, etc. must be examined and confirmed to meet the local agronomic requirements before planting in large areas.
Pay attention to uniform straight-line driving. The operator selects the walking route of the job and should ensure the convenience of adding the type and mechanical access. When planting, pay attention to uniform speed and straight line, and do not stop or stop midway so as to avoid replay and missing broadcast; in order to prevent the opener from plugging, the seeder The lift should be operated in the process of traveling, turning backwards or turning, and the planter should be lifted.
First, broadcast the ground so as not to make the land harder.
When sowing, the working conditions of seed metering device, opener, cover, and transmission mechanism are often observed, such as clogging, clay, tangled grass, loose seed coverage, and timely exclusion. The work of adjusting, repairing, lubricating, or cleaning up the grass must be done after parking.
When the planter is working, it is forbidden to retreat or make a sharp turn. The planter's lifting or landing should be performed slowly to avoid damage to the machine.
The seeds in the seed box must not be less than one-fifth of the seed box capacity during the operation; when transporting or transferring the land, the seed box must not contain seeds, and it must not press other heavy objects.
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