View single post by Jeff Montgomery
 Posted: Sat Jun 8th, 2019 02:02 am
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Jeff Montgomery


Joined: Sun Aug 6th, 2017
Not sure, but I think oil. At least that seems to be the case on this version (link). I just got my first Diehl (D12912) but it has oil cups, so its more obvious. Mine runs great... Good luck with yours!