Originally Posted by
BCDrums
Brutal! Overwhelming force.
It's never failed me.
I should add a can pf Penetrating Oil to the pic.
Lay the bike on its side, cup down, and drip PO in from the top. Let it run down the sides of the shell and "puddle" slightly on the top threads, like filling a reservoir.
When the puddle disappears, add more, couple/several drops until you refill the reservoir. repeat several times. If it ain't leaking out the bottom, there's room for more.