Baotou North Mercedes-Benz accessories main gear reducer main wear and tear of the main reasons are:

1 main, driven spiral bevel gear and helical cylindrical gear meshing clearance is too small;

2 tooth surface contact position adjustment improperly; use maintenance or repair, the use of the quality of substandard lubricants; the bearing tightness adjustment is too tight, the process of heating caused by high oil temperature, lubricating oil viscosity decreased;

3 Baotou North Mercedes-Benz accessories rear axle housing holes are blocked in the working temperature under the influence of the bridge shell to increase the internal pressure, forcing the oil from the seal gas leakage;

4 Baotou North Mercedes-Benz accessories main reducer shell and rear axle connecting bolts loose, so that oil leakage; diesel car long-term overload or speeding, repair and assembly process mixed with dirt