A.    Recreational Motorized Vehicles Operating Off A Public Highway. No person shall operate or cause to be operated any recreational motorized vehicle off a public highway in such a manner as to create a noise disturbance or exceed the standards set forth in Section 6.60.040 of this chapter.

    B.    Vehicle, Motorboat or Aircraft Repair and Testing. No person shall repair, rebuild, modify or test any vehicle, motorboat, or aircraft in such a manner as to create a noise disturbance or exceed the standards set forth in Section 6.60.040 of this chapter. (Prior gen. code §§ 3-107.601— 3-107.602)