ZYS clutch bearing damage causes

ZYS clutch bearing operation and maintenance of bearing damage and the driver to adjust a great relationship, damage generally have the following reasons:
1) Operating temperature is too high overheating
Many drivers cornering or deceleration, often half-pedal ZYS clutch bearing, some hanging files also on the back foot Bearing test machine pedal; some vehicles free stroke adjustment is too large, making the ZYS clutch bearing is not complete, in a semi-engaged semi-isolated state, this state Dry friction caused by a large amount of heat transfer to the bearings, bearing the heat reaches a certain temperature, melt butter or diluted flow, so that the release bearing temperature is further increased when the temperature reaches a certain level will be burned.
2) lack of lubrication and wear
Bearing life testing machine release bearing grease lubrication, there are two methods added butter, for 360,111 bearings, it should be removed or transmission, open the back cover of the bearing grease fill during maintenance, and then re-install the cover close to; for 788611K bearings, it may remove it in the melted grease digesting, removed after cooling, can achieve the purpose of lubrication. In practice this is easy to overlook the driver, causing the ZYS clutch bearing release bearing short of oil. Separation of wear of the bearing lubrication or less in the absence of lubrication is often lubricated amount of wear several times to several times. Wear increases, the temperature will be greatly improved, so more damage.
3) free travel is too small or too many times by the load
Upon request, the general ZYS clutch bearing release bearing and the separation gap between the lever is 2.5mm more appropriate to reflect on the ZYS clutch bearing pedal free travel is 30-40mm, free travel is too small or no freedom of travel, and will make the separation lever release bearing is normally engaged state. According to the principle of fatigue damage, bearing work longer, the damage more serious; the more times by the carrier, the more easily separated bearing fatigue damage. And the longer working hours, the higher the temperature of the bearing, the easier burning, reducing the separation of bearing life.
4) In addition to the above three reasons, the separation lever is adjusted to smooth out bearing return sp