Is this the authentic or clone?
I currently have
kayfun lite plus that wont stop leaking from the air adjuster. Ive replaced all the orings in the unit, couple of times with no luck. Even tried raising my build higher and still nothing.. Peforms amazing, is the kicker.. In fact probably the best out of the 5 russian/kfl I have, but Ive also come to terms that the leak will probably never be remedied.
If the leak is coming from 510 connection, you can dissemble the 510 center pin and re install with small o ring on it. Just make sure your 510 post is lined up with the hole as extra oring will change its native position.
If has on it If the leak is coming out from airhole, then you probably have a torn up o ring on the top chimmy. Almost all cases with the exception of mine, the leaks is caused by loss of pressure due to a bad o ring.. Sometimes the chimmy becomes lose, and end up with similar result.