[Code of Federal Regulations]

[Title 40, Volume 24]

[Revised as of July 1, 2006]

From the U.S. Government Printing Office via GPO Access

[CITE: 40CFR205.157-3]



[Page 134]

 

                   TITLE 40--PROTECTION OF ENVIRONMENT

 

         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

 

PART 205_TRANSPORTATION EQUIP MENT NOISE EMISSION CONTROLS--Table of 

Contents

 

                          Subpart D_Motorcycles

 

Sec.  205.157-3  Configuration identification.



    (a) A separate vehicle configuration shall be determined by each 

combination of the following parameters:

    (1) Exhaust system (engine): (i) Mufflers; (ii) expansion chambers; 

(iii) spark arrestors; and (iv) other exhaust system components.

    (2) Air induction system (engine): (i) Intake muffler; (ii) intake 

ducting; and (iii) air cleaner element.

    (3) Vehicle drive train: (i) Chain; and (ii) shaft.

    (4) Transmission gear ratio: (i) Standard transmission; and (ii) 

automatic transmission.

    (5) Cooling system configuration: (i) Natural air cooled; (ii) 

liquid cooled; and (iii) forced air cooled.

    (6) Category parameters listed in Sec.  205.157-2.

    (b) [Reserved]