~ it is difficult to pry the dust cap off with a flat head screwdriver and not to distort or damage its flange.

the problem is... this dust cap is needed to protect the hub bearing. but you may find a lower domed cap.



here are some illustrations:

http://aarc.epnet.com/application/90...l_Bearings.htm


a removal tip:

http://forums.pelicanparts.com/showt...cap+AND+clamp8