I got a F4 parts kit and now and changed my cup seal and springs and stuff (I was a busy beaver). Now it is leaking out that little pin hole next to the vertical adapter. What the hell is wrong with it now?!? PLEASE HELP ME!!!!
same thing happened to me. I disassembled my whole gun and reassembled and it didn't leak out of the hole anymore. Now I have a leak from my cup seal. Try putting some teflon tape on the screws that goes throught the vertical adapter and oil the cup seal so you make sure it gets a good seal. Try that and see what happends. =)
What about the o-ring on your expansion chamber, where it screws into the vertical adapter? Is that o-ring in good shape?
There is an o-ring underneath that "high torque" bolt in the vertical adapter. This o-ring could be NFG, and need replacing. Use a 1/4" 12-point socket wrench to remove the bolt, and check the o-ring. When you re-assemble, use some Lock-Tite on the bolt threads to make sure it stays put...and try not to pinch the o-ring when you tighten the bolt down.
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