Chapter 18 Driving Axle 同©大学 TONGII UNIVERSTTY Preloading of bearings Adjusting shim >Aim:to reduce axial P displacement caused by 15 axial force and ensure normal gear meshing. 16 17 Preloading measures 19 >Adjusting shims >Adjusting nuts )0 Adjusting nut 22 图19-3Chapter 18 Driving Axle Preloading of bearings Aim：to reduce axial displacement caused by axial force ，and ensure normal gear meshing. Preloading measures Adjusting shims Adjusting nuts Adjusting nut Adjusting shim