Bulldozer main clutch failure causes

mechanical Highlands dozers in the project operation, due to improper use of some accessories easily damaged bulldozer, bulldozer is one of the main clutch parts easily damaged, let's take a look at if there is a fault should be handled?
Effect of the plate spring Three leaf spring uniformly riveting on the rear plate clutch, whose role is to separate the clutch, so that by the elastic force of the leaf spring to produce the rear plate separation gap. If the rivets loose leaf springs or leaf spring fatigue itself, hydraulic drive system bulldozers will make it stretch reduced, thus affecting the generation gap between the clutch, causing the clutch is not complete. In addition, when the inner tooth after tooth disc hub tight or rust, etc., will also affect the separation plate, causing the clutch is not complete.