Was in my local mower shop buying some 00 grease that he stocks and he asked me what i used it for. That got us talking tractors. He asked I I had a minute, we walked out back, he had a 630 & an early 8n out there, 630 average, n a lil worse though not bad. 630 ran recently, but had some fuel and electrical issues. He wanted to get them running, maybee sell one, but had a hard time finding info or parts. I printed him out the common Napa parts you see posted here, filters, gaskets, ignition etc. Had a spare old fo4 , older printing to give to him, etc. Really made his day. I think we are going to get his 630 running. I showed him how to make a fuel line from brake line with a tube bender. Nice guy probably in his 30's. He knows lawn mowers, but never did more than drive the tractors.