antenna stuck in down position...argh!

1986 325e...her name is Blanche DuBois...and I took her in to the shop and came out with a non-functioning antenna.:eek7: surely I can fix this myself, but where to start? she has always depended on the kindness of strangers...

also, where the hell is the radiator drain plug? :runaround: need to refresh Blanche's fluid's 'cause she is one hot babe :naughty:

thanks!