tomswoodwork1
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- Joined
- Jun 5, 2019
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I have an ExMark Lazer Z with a Koehler CH 18-24 engine. This mower does get a work out with 15 acres to maintain . Right now I have noticed that there has been oil coming up thru the breather tube, to the carburetor. What is causing this? And is there anyway that I can stop it? I will note that the oil that is coming up is clean with no gas/oil mixture.I checked the sparkplugs and they were burning clean.