Combine harvesters are large-scale agricultural machines with a complex structure and large investment. They use a short time each year and have a long storage period. Therefore, after the completion of the operation, it is necessary to conduct timely maintenance of the storage so that it can maintain a good technical state to prolong its service life. Now its knowledge of storage and maintenance is introduced as follows: Clean up the dirt, stalks, seeds and other impurities inside and outside the machine and rinse them with water. After drying, store in the store. 2. Remove all the triangular tape, wipe it clean, apply talcum powder, attach the label, and hang it on the wall inside the warehouse; remove the chain and put it in diesel to clean it, apply it with oil or butter, wrap it in kraft paper, and put it in a ventilated and dry place. Department. 3. Check all the consumables on the machine, such as the auger telescopic rod cover, moving blades, friction plates, roller spikes, and fixed nails. If excessive wear, deformation, or damage is found, repair or replacement should be performed. 4. Add butter to each rotating bearing; apply oil or butter to friction parts such as cutters, clutch claws, auger extension claws, adjustment bolts, etc. to prevent corrosion; paint has worn away rusted parts and should be removed After rust, repaint it. 5. The combined harvester is lifted up by the square wood to move the front and rear tires off the ground; the harvesting table and the pull-out wheel are lowered to the lowest position, and are placed on the wood stably, so that the hydraulic system does not bear the load. 6. Remove the battery and store it separately. Preservation method: After the battery is fully charged, pour out the electrolyte, change into distilled water, park for 6 hours, recharge for 4 hours, replace distilled water, recharge for 2 hours, then pour distilled water, and then fill with fresh distilled water. Store. 7. Remove the main electrical components such as generators and lighting headlamps, wipe them clean, and store them separately to prevent damage. 8. Turn on the engine's water tank, airframe, and oil cooler drain switch, and drain the net cooling water: release the fuel in the fuel tank and the oil in the oil pan; use the plastic cloth to put the air filter, exhaust nozzle, and fuel tank filler Wrap the other parts; inject proper amount of clean oil into the cylinder and turn the crankshaft several times. 9. The engine crankshaft is rotated once a month, and a small amount of clean oil is injected into the cylinder; the valve operating handle is distributed to vibrate several times back and forth.
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