1. According to the tractor instruction manual, carry out maintenance on the tractor, add enough fuel, cooling water and lubricant; follow the instructions of the harvester to perform maintenance on the unit and add enough lubricant.
2. When the corn harvester is working for 30 hours, a new hydraulic oil should be replaced and the hydraulic oil should be replaced once every working year.
3, check the connection of the various components, if necessary, to be tightened, in particular, check the blade of the smashing device, the scraper of the conveyor and the fastening of the slats, pay attention to the fixation of the wheel to the hub; check the triangle belt, drive chain, feed And the degree of tension of the conveyor chain, if necessary, to adjust, replace when damaged; check the gearbox, closed gearbox lubrication oil leakage and lack; check the hydraulic system hydraulic oil leakage and lack.
4, adjust the gaps in various parts, such as pick roller gap, cut grass knife gap, so that the gap to maintain normal; adjust the height position, such as header height, hammer claw height and other in line with operational requirements.
5, before the hydraulic oil filling, to prevent solid impurities mixed, must be precipitated. Do not allow different grades, water, sand, iron filings and other impurities mixed with hydraulic oil.
6. Remove dirt, weeds, and dirt. Open all observation holes, cover plates, and shields on the machine. Carefully remove all grass, straw, grain, dust, and dirt from the machine to ensure cleanliness inside and outside the machine.
7. The exposed parts of the coating shall be rust-removed and then painted with anti-rust paint.
8. The engine crankshaft should be turned once every month, and the operating valve and lever should be moved more than a dozen times at each position. Finally, the embolism should be pushed to the bottom of the cylinder to avoid rust. Exposed piston rods should be painted with oil.
9. The shredder should be stowed when stored and parked in a dry place. Do not use the ground wheel as a support point. When storing outdoors, dry the place and cover it with a canvas.
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