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4YW—2A型玉米收获机是与东方红—75/802拖拉机配套的两行牵引式玉米收获机,能一次完成摘穗、剥皮、茎杆切碎还田和果穗装车作业。及时认真的进行技术保养,能保证收获机经常处于完好的技术状态,充分发挥机器的效能,提高生产率,延长机器寿命。4YW—2A型玉米收获机的技术保养包括:各部零件的清洗、检查、螺栓紧固、润滑和调整等。 一、每日技术保养 1.每日工作前必须彻底清理双拨禾器上链
The 4YW-2A corn harvester is a two-row trailed corn harvester matched with the Dongfanghong-75/802 tractor, which can finish the picking, peeling, stalk shredding, and ear loading in a single operation. Timely and serious technical maintenance, to ensure that harvesters are often in good technical condition, give full play to the effectiveness of the machine, improve productivity and extend the life of the machine. Technical maintenance of 4YW-2A corn harvester includes: parts cleaning, inspection, bolt tightening, lubrication and adjustment. First, the daily technical maintenance 1. Daily work must be thoroughly cleaned before the double dial Wo on the chain