to me it sounds like the crankcase breather isn't venting properly, forcing it out the dipstick tube. i'd check for blockages in the breather.
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Cub Cadet 149
IH Lawnboy 3321
IH Cub Cadet 782 w/ dual hydraulics-M18 powered
1977 Wheel Horse C-160 8spd w/ 48" deck, dumpcart
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