First, after buying a new machine, before using the engine, first carefully read the instruction manual of the machine, pay special attention to the use of the fuel of the specified grade, fully precipitate and filter before use, the oiler should be kept clean. Lubricating oil should be kept clean, the amount should be enough, and it should be replaced regularly. The grade should be consistent with the regulations. Air filters should always be taken care of. Pay attention to adding cooling water, especially not to make the engine work in the absence of water. Always pay attention to the inspection, tighten the relevant bolts and nuts, especially the connecting rod bolts, the bolts on the drive shaft and the lock nut on the flywheel, the tightening nut of the wheel, etc. If the user buys a new machine and actually does it according to the basic requirements, then the life of the machine can be greatly extended.
Second, after buying a new machine, do not immediately carry the load operation, it should be tested and run in accordance with the requirements of the manual. After the running-in is finished, clean the oil filter of the machine and remove the residual impurities in the oil. If necessary, replace the oil and clean the oil pan.
3. When the new machine is engaged in operation, it must be done in strict accordance with the manufacturer's instructions. It is not overloaded, does not overspeed, does not feed, and does not work for a long time.
Fourth, can not arbitrarily modify the new machine and arbitrarily increase the engine speed. In order to make the machine run faster, some users adjust the oil supply and supply pressure of the high-pressure oil pump at will. Some of them use the wire of the speed-regulating spring to tie it up, which is even more wrong. (å¤é˜³)