Hey guys if this has been asked before I apologize. Im in Iraq and the internet is slow. Right before I left I noticed the left rear i seal is leaking on my 404. It leaked onto the rim from the center of the spindle I guess. Im pretty sure there is a seal that needs to be replaced. Is it hard and time consuming and expensive? Or is it cheap and easy? I know this may not make sense. if it is confusing Ill try to explain better.