Same as you would with a Car.... pump the handle a few times.... then have someone open the bleeder valve on the caliper.... when your lever is all the way to the grip HOLD IT THERE until the bleeder valve is closed again... keep on doing that until there is no more air coming out and the pressure is good again.... having 2 people makes it a hell of a lot better.
You will need:
DOT4 brake fluid (Sealed can... that stuff draws water like crazy, so always work with a new can)
a small hose that fits snug over the bleeder valve nipple
a wrench that fits the bleeder valve (mostly a 10 mm open end or a line wrench)
a can or a old oil bottle to catch what comes out of the bleeder valve.
If only my job would understand that I have other things to do!!!
H.O.G. First International Free Chapter
Green Knights Chapter 27