Schwinn Le Tour headset
I have a 1987 Schwinn Le Tour and the headset is a little loose feeling. I would like to take it apart to service it but I'm having trouble removing the nut. I have sprayed penetrating oil on it, but it wont budge. There are no signs of rust there. Could someone tell me if it could possibly be left handed threads. I don't want to break it. Please help.