Mine arrived from eBay squeaky, but 3in1 fixed it. These things are like a puzzle to me though so I always want to know how to rebuild on the most elemental level. I guess for these it’s pretty serviceable to just use oil on the sealed system long term.
How were the spinning handles on these assembled and is it at all possible to disassemble to replace bearings? Right now the only thing I can do to keep it running smooth is drip 3-in-1 oil down inside. CrAftsman =v= U.S.A 4427