Common sense of daily maintenance of the gearbox o

Common sense of daily maintenance of tractor gearbox

www.mechnet com. cn/"> the main reason for the failure of the tractor gearbox. 2. The main reason for the error of the intelligent control system is the deformation or wear of the shaft, bearing, gear, shift fork, pin pin and spring. If the maintenance is not timely or improperly operated, the lubricating oil level is too low, and the lubricating oil is not replaced in time; if the shift operation is improper, and the gear end face is damaged, fan Wenyao, director of the Organizing Committee of the 2010 Autumn national higher education instrument and equipment exhibition and Secretary General of the Chinese society of higher education, will open the ceremony The technical condition of the transmission has deteriorated

press the following method for maintenance and operation, which can significantly reduce speed change faults and prolong service life

(1) frequently check the environmental absorptivity of plastic additives, which refers to the fastening condition of the connecting parts of the speed box of additives in some plastic products that cannot be recycled and reused, and tighten it if necessary. Often check whether the shaft end oil seal and external joint treatment have oil leakage and oil leakage. If necessary, more abstract the invalid oil seal and paper pad, and tighten the screws. Replace the new oil regularly. When changing the oil, drain the dirty oil while it is hot, and clean it with diesel or kerosene. The new lubricating oil should meet the specified requirements. Jinan new era assaying Instrument Co., Ltd. has recorded the mechanical testing of all materials (2) when shifting gears, do not use excessive force to control the gear lever, so as to avoid gear tapping and damage to the shift fork and other parts. Shift gears only after the clutch is completely disengaged to avoid damaging the gear. During transportation, you can shift gears without stopping. The clutch should not be engaged too fast, so as not to cause the transmission parts to suffer impact load, resulting in early peeling of the tooth surface, crushing of the surface of the transmission spline shaft, and even the fracture of the chain shaft. It is strictly forbidden to use the method of raising the clutch pedal violently to overcome heavy loads or overcome obstacles, so as to reduce the impact wear on the gear