True story: While working at my empty lot, a "bump-steer" Bobcat excavator rolled a really big tubeless tire off the rim. The owner drove off to "buy some hardware". He returned with a book of matches, and a can of carburetor spray. He sprayed inside the rim, waited a few seconds, then threw a match in the tire's general location. POP! the tire was again firmly on the rim...! The tire was then returned to its correct pressure. Don't try this at home!