Lubrication is the answer there is a bushing which is in the upper half of the colum tube. This is also part of the horn circut. A dry lube like graphite woul work well and not attract dirt or dust to the bushing area and will not harm the horn contacts.


"If it ain't Steel it ain't Real"
"Earth the insane aslyum for the rest of the Universe"
41 1/2-ton, a work in progress
68 Shortbed stepside 327/325hp/700R4