The wheat combines harvester, threshing, separation, washing and other operations. Because of the multiple functions, complicated structure and short working time of the wheat combine harvester, maintenance of the wheat combine harvester and winter storage should be done. 1. The maintenance of the wheat joint animal husbandry cutting machine (1) Lubrication 1 Strictly follow the lubrication chart in the manual of the combine harvester, the lubrication part and cycle of the table, and the type of oil required for lubrication. 2 Before the lubrication, clean the grease nipple, the fuel cap, the lubrication part, and the dust and oil around them. 3 Regularly check the sealing condition and working temperature of sealed bearings. If any oil leakage or abnormal temperature rise is found, replace the oil seal in time. 4 Each lever, lever mechanism live parts should be timely instilled lubricants. 5 The chain should be lubricated before daily work begins. 6 New or newly-repaired combine harvesters should release all the oil in the gearbox after the test run. Clean the oil and add new oil. Check the amount of oil once a week at work and add it in time if it is not enough. (2) Care of the radiator The main reason affecting the use efficiency of the combine harvester is that the engine is open, and the engine is often caused by serious plugging of the radiator. Therefore, the maintenance of the radiator should be strengthened. 1 cover radiator maintenance Most of the common combine harvesters are equipped with hood type radiators. Since there are many dust and debris in the harvesting operation, the inlet hole of the water tank cover is easily blocked by debris. To deal with it in time, rotate the left lower handle of the water cover in the direction of the arrow so that the upper and lower wind deflectors completely close the air inlet of the water tank. The debris will fall off on its own; when the blockage is serious, it should be used before each shift. Rinse the tank hole with water to maintain good ventilation. 2 For the automatic dust remover used in the Xinjiang No. 2 Combine Harvester, the rotary screen must be cleaned after each day's operation. When the wind is reversed, each shift should be cleaned twice. The front of the tank should be cleaned in time according to the instructions of the combine harvester. 2. Winter storage of wheat combine harvesters During the operation, a large amount of dust and dirt accumulate inside the organization, so after the end of the harvest season, the wheat combine harvester must be well maintained in winter. Doing safekeeping can extend the service life of the combine harvester. (1) Removal of debris 1 Thoroughly clean up the components of the machine and the joints. Pay special attention to cleaning the device and rectify the residue on the disc. 2 Clean the return tray of the cleaning machine. 3 Remove the residue from the roller and sink plate. 4 Always clean the granaries and cereals in the elevators. (2) Fully lubricated Lubricate according to the lubrication procedure, then turn the machine a few times. At each joint, plate oil or petrolatum is used to prevent oxidation. (3) Some parts of the wheat combine harvester should be removed and kept separately. 1 Remove the sieve carefully and clean it. 2 Remove all belts and store them in a dry, cool room. 3 Remove the chain, wash it in tallow or paraffin at 60-70°C for about 15 minutes after washing, and the chain sleeve, pins, and rollers are fully lubricated, and then keep them properly. 4 Remove the battery, store it in a dry room, charge it every month, and check the electro-hydraulic level and the specific gravity of the electro-hydraulic. 5 After cleaning, keep the transmission, transmission shaft, guard beam and cutting knife of the continuously variable transmission. 6 top of the harvester, the tire pressure down to the specified value. (4) Check that there is no place on the machine to be repaired, and repair it in time. (5) The machine should be parked in a dry warehouse and not outdoors as much as possible. In addition, do not store chemical and other chemical products at the same time in the warehouse.
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Maintenance of wheat combine harvester and winter storage technology