pilot jet/welsh plug?

[niterider40]

Is there a brass plug covering the pilot jet? I took the one out for the fuel screw adjuster and see another plug right next to it, drilled a hole in it and put a screw, trying to take it out but seems stuck. I hope I'm doing the right thing here. I wanted to change the pilot jet to a 47.5

[niterider40]

Ok, I found the pilot but what is that brass welsh plug covering? I drilled a little hole in it, is this gonna leak or something? this is on a 2003 predator, yes, I'm a dumb s and thanks for any info.

[marshviewripper]

it wont leak. drill it all the way out or at least enough to get a flathead on it.

[niterider40]

I drilled it out and see 3 or 4 little holes, this isn't on the diagram of the carb,, what are these little holes for? right behind the pilot fuel screw,, do these little holes do anything??