Protecting Internal Engine Components; Protecting External Outboard Components - Mercury 200 User Manual

Flushing Device

Protecting Internal Engine Components

NOTE: Make sure the fuel system has been prepared for storage.
Refer to Fuel System , preceeding.
1. Remove the spark plugs. Add approximately 30 ml (1 oz.)of
engine oil or inject a five second spray of storage seal into
each spark plug hole. Rotate the flywheel manually several
times to distribute the oil or storage seal in the cylinders.
Reinstall the spark plugs.
2. Remove the water separating fuel filter and empty contents in
a suitable container. Refer to Maintenance section for
removal and installation of filter. Replace fuel filter annually,
every 100 hours of operation, or if large amount of fuel
contamination is present.

Protecting External Outboard Components

• Lubricate all outboard components listed in Maintenance ‑
Inspection and Maintenance Schedule.
• Touch up any paint nicks. See your dealer for touch‑up paint.
• Spray Quicksilver or Mercury Precision Lubricants Corrosion
Guard on external metal surfaces (except corrosion control
anodes).
Tube Ref No.
Corrosion Guard
120
STORAGE
9192
Description
77
91‑44357Q 2
Attaches to the water intakes;
provides a fresh water
connection when flushing the
cooling system or operating the
engine.
Where Used
External metal
surfaces
Part No.
92-802878-5
5