Quick Detail

1. Frequently remove the filters from the filters. It is forbidden to use them to measure water, alkali, acid and other solutions.
2. Before use, check whether the parts of metering refueling gun are in good condition. By adjusting the flow rate to the rated flow rate, the practice has proved that the metering refueling gun has high accuracy when used under the rated flow rate.
3. When using, keep the horizontal position of the dial of the refueling gun as far as possible, and don't hit it.
4. The metering refueling gun has been adjusted and checked up before it leaves the factory. Users can not disassemble it at will. When it has to be disassembled, it should be in the following order:
(1) Turn down the zero button sleeve and remove the button;
(2) unscrew the cover of the watch;
(3) screw down the pressure ring with a special wrench;
(4) Remove the gear transmission mechanism;
(5) Unscrew the connecting wheel on the top of the impeller chamber.
(6) Unload the entry pipe;
(7) Remove the impeller chamber part from the inlet of the gun body.