Mercury 305 CID - Page 20

MAINTENANCE - 1B-390-823225--1 1096
SCHEDULED MAINTENANCE THAT CAN BE PERFORMED BY DEALER (CONTINUED)
NOTE: Only perform maintenance which applies to your particular power package.
Task Interval
Steering Head and Remote Control - Inspect and
lubricate.
End of first boating season and thereafter, every 100
hours of operation or once yearly whichever occurs
Carburetor (If Equipped) - Inspect and adjust.
hours of operation or once yearly, whichever occurs
fir
s
t.
Throttle Body (EFI Models) - Inspect.
first
.
Fuel Filters - Replace.
OY
Quicksilver Mercathode System - Test output.
OY
Closed Cooling Coolant - Test for Alkalinity. Once a Year
Heat Exchanger - Clean seawater section.
Drive Unit Bellows and Clamps - Inspect.
Engine Alignment - Check.
End of first boating season and thereafter,
Saltwater Use: Every 300 hours of operation or once
Engine Coupling Universal Joint Shaft Splines -
Lubricate.
S
altwater Use: Every 300 hours of operation or once
yearly, whichever occurs first.
Freshwater Use: Ever
y
300 hours of o
p
eration or
Universal Joint Cross Bearings- Inspect.
Freshwater
Use:
Every
300
hours
of
operation
or
once every two years, whichever occurs first.
Closed Cooling Coolant - Replace. Every Two Years