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You should only use non detergent oil in a lawnmower. Detergent oil foams, and the flapper can't toss foamy oil efficiently. I use straight 30W non detergent in the lawnmower.
You should only use non detergent oil in a lawnmower. Detergent oil foams, and the flapper can't toss foamy oil efficiently. I use straight 30W non detergent in the lawnmower.