Amazing what a little acetone, scotch brite pad and elbow grease can do. The before and after of the wiper motor cover and about 30 minutes worth of work. I hope to get the wiper arms disassembled soon and try the Krud-Kutter rust removal on them. Supposed to be good stuff. While the wiper assembly is out and apart, I’ll take the time to change the gear grease and give the motor a good clean up as well.