Wis. Admin. Code Trans 305.41
Fuel system
Cite as Wis. Admin. Code Trans § 305.41
Fuel system.
(1) The fuel system on every motorcycle shall be free of leaks.
(2) Every fuel tank shall have a cap or positive closing device.
(3) No fuel tank may be used for operation of the motorcycle except one produced by a manufacturer of fuel tanks for motorcycles or one that meets or exceeds industry standards for commercially manufactured tanks.