How to check if there is a problem with the T30 single-chamber brake chamber?

Reasonable inspection is very necessary, which can further reduce the maintenance time and prevent further damage to the T30 single-chamber brake chamber. Unscrew the semi-trailer pneumatic connection disconnect switch on the tractor to make it in a ventilated state , And then observe.
Of course, we have to observe some barometers reasonably, so that we can see the changes in Kia, observe the barometer in the cab, and increase the pressure in the air tank of the tractor and semi-trailer to the specified pressure.
Of course, it is also very important to check whether the brake system is working properly to ensure the ear, eye and wind performance of the brake chamber, which is also very important for the safety of the vehicle. important.