What is the cause of the reverse gear shift of the 140 bulldozer in Xuanhua?
(Audi and other high-end models will call the police, enter the gearbox protection mode), if not resolved in time, the gearbox will be scrapped.Therefore, removing the stubborn dirt and impurity in the gearbox and effectively controlling the working temperature of the gearbox can completely solve the problem of the transmission and prevent it from happening again.
Gearbox load transfer and friction characteristics of quality failure gearbox oil, increase friction and wear, gearbox noise followed, at the same time, sludge (impurities or contamination) will be generated in the internal transmission (e.g. body), resulting in transmission appears out of frustration, and shock, skid, noise, high temperature, and delay the oil spill.