49 C.F.R. § 229.93 Safety cut-off device.
Title 49 - Transportation
The fuel line shall have a safety cut-off device that— (a) Is located adjacent to the fuel supply tank or in another safe location; (b) Closes automatically when tripped and can be reset without hazard; and (c) Can be hand operated from clearly marked locations, one inside the cab and one on each exterior side of the locomotive.
Title 49: Transportation
PART 229—RAILROAD LOCOMOTIVE SAFETY STANDARDS
Subpart C—Safety Requirements
Internal Combustion Equipment
§ 229.93 Safety cut-off device.
