When the owner of the car presses down the clutch, the phenomenon of feeling soft for a while and hard for a while, the possible reason is that the clutch pedal reset spring is aging, the phenomenon of failure, so that the reaction of the pedal decreases, and the feeling becomes soft. If the diaphragm spring failure, there will also be a clutch pedal soft, the clutch can not be separated from the clutch, slipping, automobile power to reduce the problem. Clutch hardness is generally mainly clutch pressure plate, clutch pressure plate or release bearing failure, if there is a failure or serious wear and tear is the clutch overweight.

The truck clutch will be hard and soft how to do

The clutch of the truck will be hard and soft is the need to check the reset spring of the clutch pedal and the free stroke and the clutch assembly, to see if there is any abnormality and repair. Depressing the clutch at the beginning of a period of free travel, known as the empty stroke, if the distance of the empty stroke is too large, the reset spring travel of the clutch pedal will increase, the spring force will become larger, this time the reaction of the pedal will become larger, step on the clutch will feel very hard, if the clutch pedal's free travel adjusted to a shorter period of time, the reset spring force will be reduced, and the clutch will become softer.

The three essentials of clutch operation are one fast, two slow, three linkage. That is, the clutch pedal lifting process is divided into three stages, the beginning of the fast lifting, when feeling the clutch pressure plate gradually combined to half linkage, the pedal lifting speed began to slow down, in the half linkage to the full combination of the process, the clutch pedal is slowly lifted.