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1 不能用压缩空气冲洗汽油箱焊修汽油箱前,必须先将油箱内的汽油洗净。有的修理人员用压缩空气冲洗汽油箱,由于油箱口较小,汽油分子在箱内因发生强烈碰撞会产生火花,易引起爆炸,造成人身伤亡事故。因此,不能用压缩空气冲洗汽油箱,应使用清洗剂清洗汽油箱。 2 柱塞套台肩外不能垫棉纱当柱塞套的台肩与油汞壳台肩磨损而不密封时,有的机手便在柱塞套的台肩上绕几周棉纱,来阻止该处漏油。这样做的害处是:当按规定拧紧油
1 can not flush the fuel tank with compressed air Before welding the fuel tank, you must first wash the fuel tank. Some repairers use compressed air to flush the fuel tank. Due to the smaller fuel tank mouth, the gasoline molecules will have a spark in the tank due to a strong collision, which may cause an explosion and cause personal injury or death. Therefore, the fuel tank can not be flushed with compressed air. Clean the fuel tank with detergent. 2 plunger sleeve shoulder shoulder pad can not pad cotton When the plunger sleeve shoulder shoulder and oil mercury shell seal is not sealed, some hands in the plunger sleeve shoulder on the shoulder a few weeks to stop the cotton Department of oil spills. The harms of doing so are: When tightening the oil as required