We bought a used MS250 for cheap, and it was missing the clutch washer. Once we got it home I started it up and we noticed it wasn't oiling the bar as it should, and was pumping it out from below the clutch drum. I took it apart, I noticed the bearing was so worn that only a plastic sleeve remained. Ordered a new oiler, hose & filter, bearing as well as a new retaining clip and washer. Thanks to this site, disassembly wasn't that difficult, but I have run into the problem. The previous owner ran the saw without the bearing and has worn away the case, as shown in the picture. I don't particularly want to buy a case. Any thoughts as I rummage through every pen, artery, straw, marker, blow gun to try to bridge the gap between the elbow below and the oiler? Is this area too hot to put a rubber-ish hose into? Thanks in advance!