I have a Motobecane 51 in australia that has a compliance plate dated 1981.
I have some voltage problems with the lights,
mainly the turn indicators which seem to be factory fitted.
Trying to find the problem has led me to find some interesting things.
have removed the magneto cover to find it only has two coils even though it seems to be a 12v system.
It also had an electronic voltage regulator originally fitted which has been butchered and removed by the previovs owners attempted repairs.
the wiring seems to match the 6v cct diagrams I have found for the 50 series bikes except the turn signal system.
It has no zener fitted .
the coils fitted are novi brand and part numbers 123230 and 127310.
Does anyone out there have a cct diagram for this type or know if the coils are 6 or 12v items.
any help appreciated..