Commented: SAE 10w40 oil for Cub cadetJust stop at any local auto supply or Wal-Mart & pick up a bottle of their premium grade syn 10w-40 . Nothing special about Kawasaki oil . Just base oil with a Dealer Mark up !
Commented: Why am I I seeing this for the first time ever since the 70s?Unseasoned wood or too cool of a operating temp loger , that's the only cause of such accumulating . Ocurrs often especially when green wood is used or the stove damper throttled back . Secondary caus...