by kevinh » Tue Aug 01, 2017 7:03 pm
I've had a similar problem on a different airplane and the issue was one of the o-rings on the caliper was very slightly leaking. So I replaced it.
Taildragger Waiex in progress, tail done, wings done, about to mate wings to fuse,
then cowl, canopy, paint (
photos): flush rivets, turbo aerovee, acro ailerons
(I built my RV7A and happily flew it for about 500 hrs)