Hello and Welcome,
Today I was able to spend a little time working on the GIANT Attraction. I thought the head-set bearings were clean enough for re-greasing after wiping them off with a clean paper towel. That is until I saw this pic blown-up. So today I cleaned the upper and lower bearings with Clean-Streak before re-packing the bearings with grease.
Below: I found this very special Schwinn Varsity today. I will be doing a before post about this unique time capsule soon. I think you will agree this Varsity must have meant a lot to someone "back in the day"