This is the only TSB I know of:
http://elcova.com/groupee/forums?a=tpc&s=2826088551&f=6706011751&m=176609983 5
Doesn't the SMA carrier have a grease fitting? If so, you need to lubricate it with a grease gun.
Klaus
Rare 2003 H2 with UM8 Integrated Navigation Radio
Skull & Bones Member since 2003