I know this topic has probably been covered before, but anyone have any hints to remove the agitator on this Kenmore washer, it's from 1970? How hard do I try to pull it up without breaking anything?, Won't that pull up on the agitator shaft which probably wouldn't be a good idea? I tried to pull up on it, didn't use to much force but it wouldn't move. The agitator cap was removed. I'm rebuilding this machine so I need to remove it. Any hints would help. Thanks.

