N.D. Cent. Code § 39-27-07: Fuel system

1.All fuel system components, including the tank, pump, tubing, hoses, clamps, and other components, must be securely fastened to the motorcycle so as not to interfere with vehicle operation and be leakproof when the vehicle is in its normal operating attitude.

2.Fuel lines must be positioned in a manner to prevent their contact with the engine head, manifold, exhaust system, or other high temperature surfaces, or moving components. The fuel system must be adequately vented and provided with a fuel shutoff valve located between the fuel supply and the engine.