The summer harvest is drawing to the end, and it is time for a reloading operation. Talk about the maintenance methods for the combine harvester:
Clean the machine. Open the inspection hole cover of various parts of the machine, remove all protective covers, remove residual debris in the roller room, bridge transfer room, remove the small jitter board, the bottom cover of the cleaning chamber, the inside and outside of the fan scroll, the outside of the gearbox, and the header , Straw weeds and mud and other debris remaining on the 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 the remaining materials. Then rinse the outside of the machine with water, and then start the machine at high speed for 3 to 5 minutes to remove the remaining water.
lubricating. Lubricate according to the combine harvester's lubrication chart, lubrication table and diesel engine manual, then use the small throttle to idle the diesel engine for 5 to 10 minutes.
Maintain the knife. First, move and fix the knife to separate the dirt and other residual materials attached to the knife to check whether the riveting of the blade is loosened, whether the wear exceeds the standard, whether the tool rod has deformation, if the looseness is to be tightened in time, if the wear exceeds the standard, replace it. If the tool bar is deformed to correct it. Then it is reinstalled as required, and the gap between blades is set to be within 0.20 mm after loading, and the power rod should be smooth and smooth, with no jamming, and then oiled and rustproof.
Check the threshing roller. Replace the overweight threshing arches and correct the lateral changes of the arches.
Check the fasteners. Fastening and loosening of fasteners should be promptly repaired and tightened.
Check the drive chain. Remove the drive chains and clean them. Check if there are any cracks or other qualitative changes in the chains. If any problems are found, replace them in time.
Servicing the drive belt. Remove all the drive belts and check if there are any cases of skid burns, aging, or damage due to long use time. Replace them if necessary. 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.
Brush paint. Clean up the metal stripping surfaces on all surfaces of the machine and apply paint.
Adjust the snails to each adjustment site. Apply grease and lower the pull-out wheel and header to the lowest position. Lift the plunger rod into the cylinder.
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