护保养......................................................13第三章绞车......................................................14一、技术参数.........................................................14二、结构特点.........................................................14三、结构组成与传动...................................................14四、绞车安装与固定....................................................15五、绞车使用与维护保养................................................15第四章控制系统....................................................16一、概述..............................................................16二、气控系统..........................................................16三、液控系统..........................................................18
fZJ301700L型钻机使用说明书
四、操纵装置..........................................................20第五章液压盘刹简介................................................21
一、液压盘刹技术规范..................................................21二、液压盘刹操作......................................................23三、故障检修...............................................r