Does anyone know what size the nut is that is welded to the side of
the sleeve in the top of the HDX-555? It may be that they welded on what
ever they got a deal on that week, I don't know. My mast, although nut
snug, has a pretty close tolerance up there and I was thinking of
putting a grease zerk in there to keep it lubed up. I will either look
for a fitting with the correct thread size or I am pretty sure I can
come up with a plug that I can drill and tap for the fitting.
TowerTalk mailing list