As for building a power bleeder - I never had any success after an aggravating run at trying that one myself. I never could get a cap system that would effectively seal the MC from leaking fluid everywhere.
With those darn plastic reservoirs you must also be really careful you dont try to put too much pressure on the cap to clamp it to the MC body, if you do, the seals pop and wham-o, MESS everywhere.
I got so annoyed and fed up trying to make one that would work with the plastic cylinder reservoir I gave up and got a high quality mityvac with pressure and vacuum. It works amazing to bleed ANYTHING.
With those darn plastic reservoirs you must also be really careful you dont try to put too much pressure on the cap to clamp it to the MC body, if you do, the seals pop and wham-o, MESS everywhere.
I got so annoyed and fed up trying to make one that would work with the plastic cylinder reservoir I gave up and got a high quality mityvac with pressure and vacuum. It works amazing to bleed ANYTHING.