I just bought a Troy Bilt Mustang XP 42, model #17ARCACS011 and it has a Kohler 7000 series KT725-3012, Ser #4428000793.
I believe the engine is a 2014 model and was covered in oil gunk when i brought it home.
I pressure washed it as per a lawn mower repair shop in the area and I am trying to...