To achieve the practical teaching effect and meet the assessment requirements of Maritime Bureau , the common problems in the process of competency assessment for the first engineer was discussed about , such as power installation , disas-sembly and assembly of turbocharger , inspection and measurement .In light of the practical working experience , the IHI-VTR161-2 turbocharger was taken as an example to analyze the key points of disassembling inspection and matters needing atten -tion of assessment items on disassembly and assembly of turbocharger .%为达到实操教学效果,满足海事局的评估要求,针对大管轮动力设备拆装适任评估中,增压器的拆装、检查、测量中经常出现的问题,在调研的基础上,结合实际工作经验,以IHI-VTR161-2增压器为例总结归纳增压器拆装评估项目拆装检查要点及注意事项。
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