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[A350] VFG加注滑油疑问

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发表于 2021-2-27 00:17:07 | 显示全部楼层 |阅读模式 来自: 中国广东广州
A350-A-24-22-XX-00001-210A-A中加滑油note提到的解除液压真空锁(如图),不懂,求大神解答这三句话是意思什么原理,一起学习学习

(9)Wait ten minutes until only some drops come out from the overspill hose (6):[size=13.3333px]
NOTE:The VFG oil level can decrease below the top of the green band in the sightglass.
(a)Disconnect and connect the overspill hose (6) to start the oil flow again.[size=13.3333px]

NOTE:
This step releases the pressure difference and thus, releases the hydraulic vacuum lock.

(b)Disconnect and connect the overspill hose (6) as many times as necessary to make oil come out faster.


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