采用非常接合湿式多片主离合器的推土机在施工中得到广泛应用,但出现故障后维修比较困难。这种主离合器的常见故障及其排除方法如下。 1.主离合器打滑 当推土机主离合器打滑时,发动机转速正常且不冒黑烟,工作装置工作正常,但机器爬坡吃力,甚至不能行走。主离合器打滑是推土机最常见的故障,主要原因有:主、从动片磨损;调整盘的锁销开焊;主离合器操纵杆不到位;调整盘与飞轮盖端的螺纹咬合较差。离合器打滑故障有时非常难处理,一般修理工的处理方法是,反复旋 The use of a bulldozer with a very wet-type multi-disc main clutch has been widely used in construction, but it is difficult to repair after failure. The common failure of this type of master clutch and how to eliminate it are as follows. 1. Master clutch slipping When the bulldozer’s master clutch slips, the engine speed is normal and no black smoke is emitted. The working device is working properly, but the machine is struggling to climb and can’t even walk. The main clutch slippage is the most common failure of bulldozers. The main causes are: wear of the main and follower plates; locking and pin welding of the adjustment plate; the main clutch lever is not in place; the thread engagement between the adjustment plate and the flywheel cover end is poor. Clutch slippage faults are sometimes very difficult to handle, the general repairman’s approach is to repeatedly rotate