Verified answer

I doubt if the fuel line inside the tank is cracked. The filter inside the tank may be dirty and needs to be replaced or you have some crud in the bowl of the carb which blocks the fuel flow when you turn it sideways. Spray a litlte carb cleaner in the tank and also spray the carb. You may also want to check the little air filter.

the fuel line inside the tank is cracked. it is very common for this to happen with ethanol in the gasoline now a days.