Here on the Southern side of Lake Ontario we started out at +12 F, Ralph, so we are not too far ahead of you. The cold wasn't too bad, but the steady wind would let one know that this is not August.
When my Mrs. went out to the trash cans yesterday she walked over to investigate a patch of green grass without snow. She is curious that way. It turned out to be a small spot of standing water where the snow melted when it fell. While there she smelled gasoline and investigated that. She returned to the house to tell me a drop of gas came off the carburetor on the 1941 John Deere H. I put my outdoor warmth back on and wandered out. It turned out someone left the tank selector in the on position. My mind is 100 % sure I double checked it to be off last time I ran the tractor, but..................
I began to wonder if gas had loaded a cylinder, so brought the flywheel up to compression and rolled it over. Pop, pop,pop it says. Well, I guess 21 Deg F doesn't bother this one much. I brought the flywheel back to compression one more time and gave it another roll. Off it went, running like a summer day. I like that. Too bad it is past retirement age and didn't have any job to do that day.
Oh yes. The valve is off now.
Charlie V.