Did my first oil change on my Kubota diesel zero turn. Went by the books with new filter and 3.7 quarts of new oil from 1 gallon jug. When through I cranked it and let it run a minute or so and checked for leaks. Thirty minutes or so checked oil on dipstick. Dipstick came out as black as the oil I had just drained out, and approximately 1 inch above full mark on dipstick. It appears that oil was left in the engine somewhere even though I let it drain for over an hour on level surface. I continued to check it, and while the oil wasn't quite as black as the first time, it still didn't look like it had an oil change. Not my first Kubota diesel, so very familiar with the three cylinder Kubota.
Anyone ever run into this?
Anyone ever run into this?