Filling a brakes system

[Hal Beatty]

Gravity bleeding will work well; if the master cyl. is firewall mounted, not so much for under the floor units.

I've messed around with pressure bleeders and using the Mityvac over the years along with the "helper"... best thing I've found are Speedbleeders. Put a set on my '40 and it was the easiest and least messy by far. But YMMV