The corn combine harvester has many complicated moving parts and a harsh working environment. It is important to timely, carefully and correctly lubricate all the friction parts, which can not only improve the reliability of the corn combine harvester, but also reduce the friction and power consumption. It can also improve the service life of mechanical parts and reduce the cost of use. In addition to the lubrication of the time period, grease type and lubrication point required by the manual of this model, the following points should be grasped:
1. The equipment used for oil should be clean. Wipe grease and dust from grease nipples, filler ports, and lubrication parts before lubrication.
2. Always check the working temperature of the friction parts such as bushings and bearings. If the oil seal leaks and the working temperature is too high, it should be repaired and lubricated immediately. If it can not be repaired immediately, the lubrication interval should be shortened. For each lubrication part, detachable bearings, bushings, sliders, etc. should be combined with maintenance, cleaned with oil, and filled with lubricating oil after assembly. For oil-impregnated bearings, remove them after the end of each year and soak them in the oil for 2 hours.
3. Exposed rotating parts such as chain and exposed transmission gears should be lubricated and maintained every day. When lubricating, stop, remove the sludge on the chain and evenly brush the lubricating oil. In addition, the sleeve roller chain should be removed every 3~5 days, once in gasoline, cleaned with a brush, and then immersed in hot oil for 15 minutes.
4. Lubrication means that the injection point should be filled with butter once per shift (10 hours of operation). When filling the butter with a grease gun, be sure to add enough. When the filling is not in, turn the lubrication part and add it until it is full.
5. After the combined harvester is finished, or after a long period of operation, the gearbox gear oil and the engine oil pan oil should be replaced or filtered before use. Generally, check once a week, and find that the oil leakage should be found for troubleshooting. If the oil level is insufficient, first check whether the residual oil is emulsified and deteriorated. If it has deteriorated, it should be completely replaced. If it has not deteriorated, add the same lubricating oil as the original model to the required one. Oil level.
6. After the end, each oil filling point should be filled with oil. Unpainted surfaces such as open drive gears and knives should be oiled and rustproof. The drive chain of each part should be removed, and then cleaned and immersed in the oil by the oil.