[Code of Federal Regulations] [Title 40, Volume 15] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR85.1405] [Page 536] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 85--CONTROL OF AIR POLLUTION FROM MOBILE SOURCES--Table of Contents Subpart O--Urban Bus Rebuild Requirements Sec. 85.1405 Applicability. The provisions of Secs. 85.1405 through 85.1414 apply to retrofit/ rebuild equipment which is to be installed on or used with 1993 and earlier model year urban buses whose engines are rebuilt or replaced after January 1, 1995. For the purposes of Secs. 85.1405 through 85.1414, ``equipment'' includes alternative fuels and fuel additives to be used with urban bus engines.