Ball Joints - ?

They are low friction ball joints and are not supposed to be serviced. The grease is already in there.

Mav, i dont know. im a grease freak, so if it has a hole, i would get some zerk fittings and install it and pump it up with some grease.

im not familiar with a 'low friction' design - Hardman, can grease hurt in there (why would there be zerk fitting bosses then?)?
and what are low friction joints - do they have a teflon coating on them or something? does grease hurt this or create a higher coefficient of friction?

i hate non-servicable stuff. ok, im done.