Can somebody explain to me why 90 degree AN 4D fittings are used only in the two bottom holes of the master cylinders on the pilot side and the other 6 (two top on pilot side and all 4 on co-pilot side) are brass fittings? I'm just installing my brake lines from TS flightlines (nice product) and came across this in the plans. The problem is that I deleted the brass fittings (I believe on the advice of Paul Grimstad who makes the Control Approach pedals). Can I just use 90 degree AN 4D fittings in all of the master cylinder ports (8 total)? I'm not seeing a reason why not, but then again I'm not sure why there were different fittings in the first place. Input is appreciated.
Regards
Randy
Regards
Randy
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