The issues here are access to the repair parts, and the ability to properly load the gears after overhaul.
I've tried- there is a knack to it I don't have. Also I believe these may have certain wearing areas that the bench builder is not equipped to repair and it's just leaky seals. The oem box was awesome until it suddenly loosened up (didn't leak). The first Lee box done by the original Lee met expectations until the top lid started puking oil- sent it back (after the company changed hands) and haven't been happy at all for the dollar spent. I stopped by my favorite mechanics and asked who they like- they laughed and shook their heads.
