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【多选题】
导靴上油杯的维保要点描述正确的是?
A.
维保基本要求:吸油毛毡齐全,油量适宜,油杯无泄漏
B.
使用棉纱或百洁布清洁导靴上油杯外部及导靴下部的积尘、油污、杂物,检查油杯固定是否完好、有无漏油现象
C.
检查油杯的吸油毛毡,清除毛毡上的油泥垢、杂质等
D.
检查毛毡是否有破损,油杯毛毡夹板的固定螺栓是否牢固,保证毛毡运行中对导轨具有一定压力,如有松动应调整。 检查油杯的储油量是否在油杯容积的1/4至3/4之间。如缺油,应按照制造单位使用维护说明书的要求,向油杯中加注润滑油
E.
使用滚轮导靴时,可不设油杯且严禁向导轨加油。轿厢导靴油杯、对重导靴油杯需要同时检查。
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three quarter of an hour time
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three quarters of an hour time
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