cqb777 0 Posted December 6, 2018 Hy My Pam 687 has the problem..... If it's wind up completly, I can't screw the crown down. If not completly wind it will work. So my question. Should I shorten the winding stem ? Share this post Link to post Share on other sites
GenTLe 1,497 Posted December 9, 2018 The opposite: the stem push the clutch in the crown when you push the crown to screw it in. If the stem is too short then the clutch isn't engaged and you have the defect you're writing upper. Share this post Link to post Share on other sites
cqb777 0 Posted December 10, 2018 Many thanks, will try it :=) Share this post Link to post Share on other sites
