Specifications

MAINTENANCE
Page 86 90-860168040 JANUARY 2004
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Emissions (Europe Only)
The following information applies only to engines with a special emissions kit installed. If the
kit has been installed, your engine complies with SAV1 Regulations.
0208.01
Sealed Carburetor Mixture Screws
CAUTION
Do not remove mixture screw seals and/or attempt to adjust fuel mixture setting.
Tampering with the mixture setting on this engine could affect the exhaust
emissions level, thus voiding the emissions certification. These seals should only
be removed by an authorized dealer or emissions testing agency.
The carburetor on this engine has seals on the carburetor mixture screws. These seals
prevent adjustment of the fuel mixture settings.
79700
a
Carburetor shown removed for visual clarity
a-Carburetor mixture screws
0164
Emissions Testing
Your engine is equipped with special design features and special tuning to minimize the
emission output from the engine. You should follow:
• Recommended maintenance schedules particularly as to the ignition system.
• Proper engine tuning procedures to ensure these features remain in good operating
order.
• Proper steps to maintain the engine within specifications.
Use only Mercury MerCruiser replacement parts to ensure compliance with emission
regulations.