Mercury OUTBOARD MOTOR - Emission Certification Label Details; Owner Responsibility and Maintenance Schedule; Owner Responsibility for Emissions; Inspection and Maintenance Schedule

MAINTENANCE
48
EMISSION CERTIFICATION LABEL
An emission certification label, showing emission levels and engine
specifications directly related to emissions, is placed on the engine at time
of manufacture.
ob00366
c
h
d
e
b
a
f
i
g
a - Idle speed
b - Engine horsepower
c - Piston displacement
d - Date of manufacture
e - Valve clearance (if
applicable)
f - Family number
g - Maximum emission output for
the engine family
h - Timing specification
i - Recommended spark plug
and gap
OWNER RESPONSIBILITY
The owner/operator is required to have routine engine maintenance
performed to maintain emission levels within prescribed certification
standards.
The owner/operator is not to modify the engine in any manner that would
alter the horsepower or allow emissions levels to exceed their
predetermined factory specifications.
Inspection And Maintenance Schedule
BEFORE EACH USE
• Check engine oil level. See Fuel & Oil ‑ Checking and Adding Engine
Oil.
• Visually inspect the fuel system for deterioration or leaks.
• Check outboard for tightness on transom.
• Check propeller blades for damage.