I'm wondering what's the proper way to bleed the air out of the oil injector pump on my Puch Magnum MKII. There's a small screw on the pump, possibly a bleeder screw...
1) Does the screw just need to be loosened or completely removed?
2) Where will the bled air/oil come out? Screw-hole or pump outlet?
3) Does the pump-outlet tube need to be submersed in oil so as to not suck air back in?