Landing gear hydraulics.

[Treemanfrom57]

I have replaced all hydraulic hoses on my 320. What is the best procedure for bleeding the air out of the system? I swung the gear yesterday and am getting inconsistent behaviors. The common theme seems be burping! My guess is the air is/has made its way up to the pressure shut off switch. Thanks, Kevin

[George Wehrung]

Generally it’s to get hydraulic fluid pushed thru the system under some amount of positive pressure from the lowest point and bled from the highest point. I am not quite sure about the 320 system without seeing a hydraulic schematic.


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