I don't know how it affects tractors, but years ago I bought a pickup that had been run on propane and the top end of the engine was shot with the valves and valve guides worn out. I kept one of the valves as a souvenir as I've never seen one so bad. The bottom end was like new. Was told it was a lack of lubrication for the valve guides that hurt the heads, but the clean burning helped the bottom end. I ended up replacing the heads rather than rebuilding the existing ones.
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Today's Featured Article - The Great Escape - by Dave Hollrah. It all began Monday with a little baling of second crop on the lake shore field, and as I drove out past my sister and her hubby's place, this small calling sound could be heard from the general direction of their manure pile. Out of the yard, over the cows and bale piles, through the dozer piles, poplars, and brush, out onto the ditch grade road, past the noisy 6.2 diesel engine pulling my well traveled Suburban along. Well it sure didn't take me long to figure out what it was because I alrea
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1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
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