A good temporary solution to the gas tank problem is a 5-gallon plastic tank for an outboard motor, mounted on the frame or in the bed, if there is one, with a couple of strong bungee cords. It will be sufficient for short trips and running the engine during shop work. No point in taking a chance on engine and/or carburetor damage from a trashed-up fuel tank!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!