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Baotou North Benz accessories share with you the function of the clutch system to ensure that the engine and transmission system can be smoothly and reliably engaged, and can be temporarily and completely separated. Joining refers to the generation of friction torque, and separating refers to the removal of friction torque. The clutch works frequently. When the vehicle is running, due to the sliding friction, each component is easy to wear, deform or break, and the friction torque is correspondingly reduced, leading to clutch system failure. In order to prolong the service life of the clutch as much as possible, it is very important to correctly and effectively maintain the clutch system.

During the use of the clutch, the frequent faults mainly include heavy clutch pedal, slipping, incomplete separation (difficult gear engagement), shivering, rushing, abnormal noise, etc.

● Heavy clutch pedal

Cause inspection method and maintenance fault phenomenon: the pedal of foot clutch is heavy, and the foot is easy to fatigue, which is obviously different from the pedal force of clutch of other vehicles.

● Cause of failure:

Detach the master cylinder assembly: improper adjustment, high pedal and no idle stroke

Driven plate (friction plate) assembly: friction plate has a large wear (wear to friction plate rivet)

The clutch master cylinder, slave cylinder, release fork, release bearing, etc. are jammed and the movement is not flexible.

The flywheel working surface and the pressure plate working surface are severely worn (the wear exceeds 0.5mm).

Separation refers to excessive wear (the finger end arc has been ground smooth), and excessive wear of the release bearing (concave arc is ground on the thrust plane).

● Maintenance method:

Step 1: Check whether the clutch pedal is too high and whether the idle stroke is appropriate, and adjust it to the normal state. If the fault phenomenon is not eliminated, proceed to the next step.

Step 2: Check whether the clutch pedal, master cylinder, slave cylinder, release fork, release bearing, etc. are jammed, not moving flexibly, and whether the clutch pedal returns normally If the problem cannot be solved after elimination, go to the next step.

Step 3: Check whether the clutch disc assembly, cover assembly and flywheel of Baotou North Benz accessories are excessively worn, and whether the pressure plate release finger and release bearing thrust plane are excessively worn The friction plate of disc assembly shall be worn without leaking rivets; Measure with vernier caliper, and the wear of the working end face of the pressure plate of the cover assembly shall not be greater than 0.3mm; The installation depth of flywheel shall be measured with a depth gauge, and the wear depth shall not be greater than 0.5mm above; The circular arc surface of the pressure plate separation finger end shall not be polished; The thrust plane of release bearing shall not be grinded into concave arc; Those that do not conform to the size shall be replaced. However, in the repair process, it should be noted that when a part fails to meet the requirements, it should be replaced separately, not in a general set.

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