Brake fluid leak from the master cylinder
So, here is some stainless brake line drama. I swapped the front brake line on my 09 with a russell stainless, and got it to bleed properly, and the brakes work fine. Unfortunately, while removing one of the reservoir cap screws, it got somewhat stripped. I was able to reuse it, but obviously couldn't get it to screw down as tight as I'd like it to (although it is screwed in pretty tight). Fluid is leaking from the reservoir cap. I want to replace the screws but I need to know exactly what size they are. Also, is there any chance that the diaphragm in the reservoir could not be getting a proper seal? I just want to be sure it's done right and get the problem solved. Would it leak if there was too much fluid? When the bike is level, it is just under the top of the window.
Help me troubleshoot, and if anyone knows the exact sizes of the screws for the reservoir cap, please let me know. I already booked a cabin in TN for the weekend, so I need to get the brake fluid leak fixed in the next couple days so I can ride up there!