When the liquid level of the clutch cylinder is reduced a lot, or the pipeline is dismantled, it is easy for the air to enter the hydraulic system. If there is air in the clutch hydraulic system, it must be discharged in time, otherwise it will affect the clutch work of Baotou Mercedes Benz parts. The following steps are as follows:

(1) fill the clutch storage tank with the brake fluid. In normal times, the height of the liquid level in the storage tank should be checked regularly.

(2) take off the upper dust cap of the rear air plug of the sub pump of the Baotou Mercedes Benz spare parts clutch, the release plug is loosened and a proper length of rubber hose is installed in the pump vent valve, and the other end of the hose is inserted into the container with a little brake fluid. Repeatedly pedals the clutch pedal of Baotou Mercedes spare parts several times, so that the brake fluid in the oil storage cup is pumped into the pipeline and sub pump by the main pump.

(3) then step down the pedal and unwind, unscrewing the gas plug, discharge the gas in the pipe from the vent plug until the brake fluid starts to flow out, and then tighten the air hole screw plug. During the exhaust process, if the brake in the storage cup is reduced, it should be filled in time.

It should be operated several times according to the above method until the bubble is not found in the brake fluid. Tighten the vent plug, pull out the plastic pipe, and put the dust cap on.