目前 ,KZW— 4型空重车自动调整装置 (以下简称 KZW— 4装置 )已批量在 X6B、XN17A等车型上装用 ,该装置完全消除了人工调整造成的漏调、误调现象 ,改善了车辆的制动性能 ,减少了车辆之间的冲击力和车轮擦伤等 ,但由于在运用检修中也存在着一些问题 ,制约了该装置优越性能的充 At present, KZW-4 empty and heavy truck automatic adjustment device (hereinafter referred to as KZW-4 device) has been installed in batch on the X6B, XN17A and other models installed, the device completely eliminates the manual adjustment caused by leakage, misplot, improve the vehicle Braking performance, reducing the impact between vehicles and wheel scratches, etc. However, due to the use of maintenance there are some problems that restrict the superior performance of the device charge