After the harvesting season is over, the correct maintenance of the combine harvester as required is an important part of extending the service life of the machine, ensuring the continuous and stable operation of the machine and improving the operation quality. Machine friend: Do you know how to properly maintain the combine? 1 Clean the machine and open the inspection hole cover of each part of the machine, remove all protective covers, remove the remaining debris in the drum room and the bridge conveying room, remove the small jigsaw board, the bottom case of the cleaning chamber, the inside and outside of the fan volute, and the gearbox Remaining straw weeds and mud and other debris on the outside, headers, bridge, engine exterior and other parts. After the cleaning is completed, start the machine and let the working parts run at high speed for 3 to 5 minutes to drain all remaining materials. Then rinse the outside of the machine with water, and then start the machine at high speed for 3-5 minutes to remove the remaining water. 2 Lubrication Lubricate according to the lubricating diagram, lubrication table and diesel manual of the combine harvester, and then use the small and medium throttle to idle the diesel engine for 5 to 10 minutes. 3 Maintenance Knife Firstly move and fix the knife to separate the dirt and other residues attached to the knife, check whether the riveting of the blade is loose, whether the wear exceeds the standard, and whether the knife bar has deformation, if it is loose, it should be riveted in time. Excessive wear and tear should be replaced if the tool bar is deformed. Then it is reinstalled as required, and the clearance between the blades after loading is within 0.2 mm. The power rod should be smooth and smooth, no jamming, and then oiled and rusted. 4 The maintenance threshing drum replaces the overweight threshing arching teeth and corrects the repaired side-changing bow teeth. 5 Check the fasteners and find that the fasteners are loosened and loosened in time and tightened. 6 Inspect the drive chain to remove each drive chain and clean it. Check the quality of each chain sleeve for cracks, etc., identify problems and replace them in time. 7 Servicing the drive belts Remove all the drive belts and check for any signs of skid burns, burns, deterioration, damage, etc., which should be replaced if any. The belts that can be used continuously should be cleaned, dusted with talcum powder, installed in place, and adjusted as required before harvesting in the next season. 8 Brush the paint to clean the metal stripping surface of the machine, and make up the paint. Finally, grease the adjustment threads at each adjustment point, lower the pull-out wheel and header to the lowest position, and lift the plunger rod into the cylinder.
Traditional Chinese Medicinal Materials
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