Quote Originally Posted by Mikey View Post

To get caps off, use a rubber mallet at tap around the cap, trying to hit the cap away from centre and or kinda grab and pull the cap off.. Likely o rings inside are dried, cracked or torn, maybe even just try retapping the cap on, use a board in front, to avoid cracking if you go this route. It worked for a season for me but then I got tired of cleaning the wheel and topping up oil.
So all you need to do is pull that little plastic cap off to get to the seals? Seems pretty simple...now to see if I can find those replacement seals!