When the engine is idling, on the pedal of the clutch friction plate, the sound of the transmission gear can not be suspended. If you are unwilling when hanging up, completely shut down the car engine when the pressure on the pedal of the clutch friction plate is not completely released.

    Reason: The arbitrary stroke arrangement of the clutch friction plate pedal is too large, and it is difficult to adjust the height of the inner end of the separating rod. Unreasonable adjustment of the separation lever, so that the inner end in the same plan or inner end is not too low; the limit switch screw adjustment of the double clutch friction plate pressure plate is unreasonable, the separation spring is tired or broken, and the size is not enough, in the transmission system Pin or radially moving clutch friction plate drive dialog box is inconvenient working pressure plate steel; driven disc expansion and contraction, friction plate cracking or bolt loosening; the new friction plate is too thick or the drive plate is incorrect; The small round hole of the curve and the *** shaft of the rotating shaft; the hydraulic machine operating organization of the friction plate of the clutch is leaking, there is gas or insufficient oil. The elastic force of the pulse damper becomes weak, and the car engine support is damaged or destroyed. The crankshaft is different from the input shaft of the gearbox.

    Diagnosis and removal: check the arbitrary stroke arrangement of the pedal of the clutch friction plate, if too much adjustment of the arbitrary stroke arrangement, check the actual operation organization of the hydraulic press for the crude oil storage tank or the gas in the pipeline and carry out the necessary removal; check the friction Adjust the height of the inner end of the lever and lever with the low friction plate, or the lever without the same plan view. Adjust the friction plate of the loader clutch or check the upper side of the drive plate. If there is no problem, check again; check whether the moving plate is distorted and deformed. The box is moved radially by the driven disk if it is dropped, and whether it is dismantled or repaired.