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1 故障现象一辆北京212型吉普车,在行驶一段时间后,散热器至水泵连接胶管的水泵进口侧突然崩脱。驾驶员原以为是胶管管口卡箍紧固螺栓松动所致,便将胶管重新接好并拧紧胶管卡箍紧固螺栓,补足冷却水后继续行驶。但行驶仅数十公里,又出现上述现象。2 故障诊断与排除连接胶管反复崩脱,而胶管卡箍紧固良好,说明该
1 Symptoms A Beijing 212 jeep, after driving for some time, the radiator to the water pump connection hose sudden collapse of the pump inlet side. The driver thought it was caused by the hose nozzle clamp fastening bolts loose, then the hose back and tighten the hose clamp fastening bolts, make up for cooling water and continue driving. But driving only tens of kilometers, but also the above phenomenon. 2 fault diagnosis and troubleshooting Repeated collapse of the connecting hose, hose clamps and good fastening, indicating that the