what dodgeman said is correct, but i done all that myself,

as when u got the jar, u have fill it with fluid and fill the resoviour up to the top, u just pump stop pump stop, and once u see no more bubbles in the line, its finishd,

coz it wont suck up any bubbles along as u got fluid in the jar coz it will resuck that fluid up, so then u have tilme to get on ya ass and do the nut up