分类： Android平台
2015-02-09 13:50:45
Second, when you find the gas circuit is air-logged, then you should open the air escape cock of air cylinder, if there is no gas discharge, then you need to disconnect the air pipe between the mobile and gas control valve, and if there is gas discharge, then it means the air pump can work normally. In winter, the moisture in the braking gas circuit is often being frozen after downtime, which will cause the air pipe occlusion, so we need to drain away water after each downtime.
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