[Code of Federal Regulations]
[Title 40, Volume 18]
[Revised as of July 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 40CFR91.105]

[Page 302]
 
                   TITLE 40--PROTECTION OF ENVIRONMENT
 
         CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
 
PART 91--CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES--Table of 
Contents
 
       Subpart B--Emission Standards and Certification Provisions
 
Sec. 91.105  Useful life period, recall, and warranty periods.

    (a) The useful life for PWC engines is a period of 350 hours of 
operation or 5 years of use, whichever first occurs. The useful life for 
Outboard marine spark-ignition engines is a period of 350 hours of 
operation or 10 years of use, whichever first occurs.
    (b) PWC engines are subject to recall testing for a period of 350 
hours of operation or 5 years of use, whichever first occurs. Outboard 
marine spark-ignition engines are subject to recall testing for a period 
of 350 hours of operation or 10 years of use, whichever first occurs. 
However, for purposes of this part only, if the Administrator should 
issue a nonconformity determination, then only those engines that are 
within the useful life as of the date of the nonconformity determination 
are subject to recall repair requirements.
    (c) Warranty periods are set out in subpart M of this part.