我矿安装有富勒变速箱的工程车辆,使用已有5年多了,现逐渐出现一些故障,特别是仅有高速挡或低速挡的故障较为频繁。下面就笔者在工做中遇到的问题浅谈自己的看法。1存在问题富勒变速箱由主箱和副箱两部分组成,它们都采用双副轴结构.主箱是由一个具有5个前进挡和一个倒挡组成的 I have used mine vehicles equipped with Fuller gearboxes for more than five years and now some faults are gradually emerging. In particular, only high-speed or low-speed gears have more frequent failures. Below on the author in the work of the problems encountered on their own views. 1 problems Fuller gearbox consists of the main box and auxiliary box of two parts, they are used double layshaft structure. The main box is composed of a forward with a forward gear and a reverse gear