Jiaozuo brake

Maintenance process of hydraulic brakes

1. Each shift shall check whether the thruster works normally, whether there is oil leakage, whether the constant oil level is maintained, whether there is insufficient travel, and whether the brake shoe smokes.

2. Check the oil once every six months. When the oil deteriorates or gets mixed with debris, the oil should be changed. When refueling, pull the upper and lower push rods several times to exhaust air and add enough oil level. The oil level should not exceed the plug hole of the oil level indicator;

3. The hydraulic oil used for the hydraulic brake is selected as follows: 10 # transformer oil is used when the ambient temperature is 0-20 ℃, 20 # transformer oil is used when the temperature is 20-45 ℃, and 25 # transformer oil is used when the temperature is -15-0 ℃.