Thanks a lot 7p3i7lot, so basically what the Nosewheel steering bypass pin does is that it prevents hydraulic presure to reach the Nosewheel so that Ground Crew may push, turn and do whatever they need to without problems, right?
If this system is not installed (Like in the picture) HYD SYS A should be Turn Off so that no hydraulic presure reaches the Nosewheel since the bypass pin is not installed, correct?
Hope I got it!
Once again, thank you all.
Bruno Francescoli.