What to do if the relay valve for the front axle of the car is frozen

When the relay valve on the front axle of the car is frozen, card friends often choose to use fire roasting, pouring with boiling water, filling alcohol into the air tank, etc., but these are only expedient measures. Improper operation can also cause damage to the valve body and pipeline. If you want to solve the problem fundamentally, you can try the following methods:

1. The valve body of the relay valve for the front axle of the car should be maintained before winter, and a small amount of petroleum jelly should be applied to the valve body to help the lubrication of the piston in the valve body.

2. Check whether there is water in the air reservoir of the relay valve for the front axle of the car, and discharge it regularly. If there is too much water, consider replacing the drying tank.

3. Check whether the compressed air in the air storage cylinder can get good heat dissipation. If the compressed air is too hot, the length of the spiral tube should be extended.

Axle manufacturers remind everyone that they will encounter many problems when driving in winter in the north. It is extremely uncomfortable to temporarily repair and freeze hands and feet. The relay valve of the front axle of the car is an important part of the vehicle brake, and it must be inspected at ordinary times. , Do adequate maintenance to avoid problems.