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Feeding and maintenance of full feed combine harvester
With the increasing application of new technologies and new machinery for agricultural machinery, the number and quantity of combine harvesters have also increased year by year. Combine harvesters spend less time each year in pure operations. Most of the time, they need to be stored in warehouses for storage and storage. The quality of warehouse maintenance is directly related to the technical status and performance of the machine. Therefore, the users of the combine harvester are eager to grasp the storage and maintenance technology of the machine. Here, we briefly describe the combine's storage maintenance technology. 1. The main working objects for the maintenance of the combine harvester before entering the warehouse are mud, water and crops, and work under the harsh conditions of exposure and rain. After the completion of the two harvest periods in summer and autumn each year, technical maintenance prior to storage is performed, ie seasonal maintenance is very important. The following procedures must be followed before maintenance of the combine harvester: 1) The mud, grass, dust and other debris attached to the machine shall be completely removed, and shall be attached to the horizontal and vertical augers, grain tanks and intermediate conveyors. The residual crop seeds at the interface avoid damage to the machine parts by sprouting of residual seeds. 2) Relax belts, chains, springs, and track tensioners. Chains and springs should also be lubricated and sealed. Remove the belt, wash it with soapy water, dry it, and store it. 3) Clean all filters and radiators. Check gearbox oil, hydraulic fluid, and replace as necessary. 4) Check the running clutch and main clutch friction linings, separate bearings, and adjust or replace them depending on the operating conditions. 5) Remove each spherical bearing and add lubricant from the small round hole. 6) Remove the battery power cord, remove the battery, and pour out the battery fluid. Rinse the battery and zinc plate repeatedly with distilled water and seal it until it is dry. 7) Clean the cutter and sprocket and apply anti-rust oil to prevent corrosion. 8) Check the damage of parts of each working part and repair or replace it depending on the damage. 9) Lubricate all moving parts adequately. 2. Preservation of storage The technical maintenance work prior to storage is completed and the combine harvester can be kept in storage. However, the following points should also be noted in the storage process: 1) The structure of the combine harvester is mainly sheet metal structural parts, which are easily deformed and rusted. Therefore, choosing a vault is the key. Combine harvesters must be stored in a ventilated, dry room and are not allowed to be placed in the open air. 2) Caterpillars must not come into contact with gasoline, engine oil, etc. When entering storage, two planks should be placed under the track. 3) The header must be lowered to the lowest position and overhanged with a log. 4) During the storage process, the hydraulically operated valve and the distribution valve shall be moved 15 times per working position each month, and the crankshaft of the engine shall be rotated several times to lubricate the piston and cylinder. 5) Cover tarpaulin to prevent dust and debris from entering. Should also pay attention to changes in the weather, especially in the spring and winter season, should effectively do a good job of moisture and frost. In the winter cold season, the water in the tank should be drained to prevent ice from damaging the tank and other components. The maintenance of the combine harvester is time-consuming but very important. In order to maintain a good state of the art of the combine harvester during the operation process, the operator can only extend the service life of the implement by strictly following the in-waren maintenance program, and realize the best performance of the implement and increase the economic efficiency.