I'm having a little trouble getting all the air out of the drum/disk system on the Dart. All new parts....everything. I'm pedal bleeding it, which isn't the most effective, but it works. I'd like to hook a vacuum to it, to force bleed it.. Anyone know of plans for a home built bleeder system. I'd rather not spend the buck on the mityvac hand pump. There's got to be a simple way to build one..