[TowerTalk] TX472MDPL Cable Replacement - Additional

[nj9k at wi.rr.com]

Does anybody have experience with changing the tower lift cable on
a TX472MDP that is motorized? This tower also has the tilt-over feature
and the upper & lower limit switches........ 
 
The vendor says my drooping top sections are caused by stretching of
the aircraft cable used to lift the tower sections.

I asked the vendor for some generalized info on this procedure and 
have not gotten any reply to my inquiries yet. So I thought "Why not
ask the group" if anybody had experience in this task that could relate
their experiences.
 
 
TIA
 
Dick, NJ9K