relax, and move .....vveeeerrrrrry ssslllowly.
melt the shit in the can verrrrrrrrrrrry slowlllllly so you dont overeat the iron and f up the anneal.
this is an easy job, you just follow the open circuit to the wire that has been corroded or wjatever.
the number one failure of mot transformers or inductors is in the break out, or hook up, or somwhere between the last turn of copper and a piece of cloth wire that may lead to a header plater, like a utc or peerless k 241, so you have htree places to lose at worst, depending on brand.
do not breathe that wax, lookmwhat happened to me!
juust be careful and you can fix it.