There are one to eight safety valves on the gas storage tank of the air pump, which can automatically exhaust gas. They always leak secrets, and many of them are leaks.

1. The gap between the cylinder diameter of the air pump and the piston ring of the air pump is too large. Replace air pump cylinder, pump piston and piston ring. ?

2. The lubricating oil used in the air pump is too viscous. Change the oil and add the oil according to the specified amount. ?

3. Regularly discharge the residual liquid from the gas storage tank. Air pump, also known as air pump, air pump and inflator, works through the operation of motor.

The engine drives the crankshaft of the air pump through two V-belts, thus driving the piston to inflate, and the punched gas is introduced into the air storage tank through the air duct. On the other hand, the cylinder introduces the gas in the cylinder into the pressure regulating valve fixed on the air pump through the air duct, thus controlling the air pressure in the cylinder.

Extended data;

The built-in elastic sheet of air pump will soften after a long time. When the pressure of the air storage tank reaches a certain air pressure, the softened shrapnel will not bounce up due to the back pressure of the air storage tank. That is to say, the maximum pressure of this problem can reach 4-6 kg. It means that the air pump pipe is blocked. If the pipe is blocked just now, it is easy to check, that is, disconnect the air pump pipe from the dryer and start pumping. If something with black smoke comes out of the pipe, it means that the air pump pipe is blocked. The solution is to replace the air pump pipeline.

When inflating, the digital display instrument starts to rise with the air pressure. When the digital display reaches the appropriate vehicle air pressure (generally, the vehicle air pressure is 2.2-2.5KG, see the innermost figure in the table), the digital air pump will automatically stop inflating when it reaches the standard air pressure set by the owner, and complete the removal of the plug and nozzle.

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