Unloading operation
1、After the tanker enters the prescribed position for alignment, turn off the engine, tighten the manual brake and stop the tanker from sliding with a triangular log.
2、Check whether the tanker’s tank, valves, liquid level meter, pressure gauge and thermometer are normal and whether the fire-fighting equipment is intact and ready for use.
3、The electrostatic earth wire between the tanker and the unloading platform is firmly connected, and the tanker level is calibrated and recorded together with the tanker escort.