Originally Posted by NordieBoy
The Nordwest (Italian) radiator fan motors had the same problems. Epoxy would deteriorate with time and the magnets would drop on to the armature.
It's a heat problem. Heat softens the epoxy and causes it to fail.
2015 BMW R9T, 2010 Ducati 1098 Streetfighter S
2009 Kaw 650 Versys, 1967 Triumph 650 TT Special