Could try this to check the alignment? I'd be inclined to carefully take the paint off the slot of the dropouts and then off the inner face of the dropouts. I wouldn't file the metal away at all. If they're still out of alignment once the paint has been stripped then possibly cold set them?
Could try this to check the alignment? I'd be inclined to carefully take the paint off the slot of the dropouts and then off the inner face of the dropouts. I wouldn't file the metal away at all. If they're still out of alignment once the paint has been stripped then possibly cold set them?
https://www.youtube.com/watch?v=PsU8IkkFaok