Well, I pulled the muffler off and could see the exhaust valve stem. It's an L-head Tecumseh motor. But I didn't have a helper to pull on the rope while I watched the valve motion. I put Kroil in the cylinder (pulled the plug) and put carb cleaner through the carb after dumping the old gas. It would fire but there was absolutely no compression. I put may compression gauge on it to make sure. What disappoints me is that I told the guy at the counter (at the shop) that it had no compression and that I suspected a stuck valve or possibly stuck rings. Without even looking at the lawn mower he said "with no compression it may not be worth fixing". NOT. I don't need that kind of attitude from the shop. That mower is only two years old. Joe Fulton --- Wrambler242@xxxxxxxxxxx wrote: > I'd have tried a shot of oil in the cylinder before > sending it off to the shop. > Could have washed the oil off the rings and maybe if > it of fired it would have free'd up and run again. > Maybe not too... _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list