Mercury 25 EFI Service Manual page 239

Table of Contents
Exhaust Emission Standards.............................................3D-2
What Are Emissions?................................................. 3D-2
Hydrocarbons – HC.................................................... 3D-2
Carbon Monoxide – CO.............................................. 3D-2
Oxides of Nitrogen – NOx...........................................3D-2
Controlling Emissions................................................. 3D-2
Stoichiometric (14.7:1) Air/Fuel Ratio.........................3D-2
Emissions Information....................................................... 3D-2
Manufacturer's Responsibility.....................................3D-2
90-8M0105568 eng MARCH 2016
Fuel System
Section 3D - Emissions
Dealer Responsibility..................................................3D-3
Owner Responsibility..................................................3D-3
Exceptions.................................................................. 3D-3
EPA Emission Regulations.........................................3D-3
Manufacturer's Certificate Label........................................ 3D-3
Service Replacement Certification Label...........................3D-3
Removal..................................................................... 3D-3
Date Code Identification............................................. 3D-4
Installation.................................................................. 3D-4
© 2016 Mercury Marine
Emissions
3
D
Page 3D-1