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故障现象一辆型号为HFF6112KZ06的安凯客车(采用潍柴WP10.290蓝擎高压共轨柴油发动机和綦江150变速器),累计行驶里程约为60万km,因离合器不分离而到我厂检修。故障诊断接车后首先进行基本检查。踩下离合器踏板,觉得非常轻,拆开变速器上面的维修观察孔,观察离合器助力器的工作情况,发现将离合器踏板踩到底后,离合器助力器的撑杆伸出约3 cm,达不到正常的伸出距离,并且离
Trouble phenomenon Ankai Bus HFF6112KZ06 (using Weichai WP10.290 Blue Engine high-pressure common rail diesel engine and Qijiang 150 transmission), the cumulative mileage of about 600,000 km, because the clutch is not separated and to our plant overhaul. Troubleshooting After the first car to take a basic check. Depress the clutch pedal, feel very light, open the maintenance observation hole above the transmission to observe the clutch booster work and found that the clutch pedal to the end, the clutch booster rod out about 3 cm, not up to normal Of the extension distance, and away