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一、废气涡轮增压器的保修 废气涡轮增压器的保修应按下列要求和方法进行: 1.使用2000~2500小时后,即使还能正常运转,也应在发动机上不解体地测量转子的轴向移动量。为此,应将进、排气管从增压器上拆下,用千分表触头顶在转子轴上,然后轴向推动叶轮进行测量,该值一般为0.10~0.30毫米。此外,还应用厚薄规测量其径向间隙,一般为0.08~0.20毫米。若测得的数值超过上述范围,应将涡轮增压器拆下检修,或更换新涡轮增压器。
First, the exhaust gas turbocharger warranty Exhaust gas turbocharger warranty should be based on the following requirements and methods: 1. After using 2000 ~ 2500 hours, even if still functioning, the engine should be measured without disintegration of the rotor The amount of axial movement. To this end, the exhaust pipe should be removed from the supercharger, contact with the top indicator on the rotor shaft, and then push impeller axial measurement, the value is generally 0.10 to 0.30 mm. In addition, the thickness gauge is also used to measure the radial clearance, which is generally 0.08 to 0.20 mm. If the measured value exceeds the above range, remove the turbocharger for repair or replace the new turbocharger.