Sanwa Stick Help


So i purchased a sanwa stick, and i decided to play around with it a bit, changing springs, and actuator around, but after doing that i notice a bit of a snapping sound, as if there’s sand or something inside. I would like to reassemble the whole thing, but i noticed there was some sticky liquid inside, on the white dome shaped thing, as well as the metal disc and spring holder, and i don’t know what it was, but i probably removed a good amount of it with all the disassembly and reassembly, so i’d like to replenish it. Anybody know what that is? I couldn’t find any information online.


It’s a silicone lubricant.

(Focus Attack also sells repackaged smaller amounts; just search for “grease”)


Thanks a lot!