because you won't be able to put them back on. 
Mine had surface rust so I decided to remove them (from the base) and sand/paint them yesterday.
All had gone well until it came time to slap them back on.
They would not come off easily and they would not go back on, no matter what I do. So far I've tried powdered graphite and WD-40 and using a hammer.
Is there any trick to getting them back on w/o stripping the base???

Mine had surface rust so I decided to remove them (from the base) and sand/paint them yesterday.
All had gone well until it came time to slap them back on.
They would not come off easily and they would not go back on, no matter what I do. So far I've tried powdered graphite and WD-40 and using a hammer.
Is there any trick to getting them back on w/o stripping the base???