Flushing The Cooling System; Top Cowl Removal And Installation; Cleaning Care For Top Cowl - Mercury 200 OptiMax DTS Manual

Flushing The Cooling System

Flush the internal water passages of the outboard with fresh water after each use in salt, polluted, or
muddy water. This will help prevent a buildup of deposits from clogging the internal water passages.
NOTE: Engine can be stopped or running at idle speed when flushing the cooling system. Do not flush
engine using a water system that exceeds 310.26 kPa (45 psi).
1. Remove the plug from fitting in the bottom cowl.
2. Attach a water hose to the fitting. Turn on the water and flush for 3 to 5 minutes.

Top Cowl Removal And Installation

REMOVAL
1. Release the front and side cowl latches.
2. Lift the top cowl from the outboard.
INSTALLATION
1. Position the top cowl over the engine.
2. Ensure the bottom rubber seal fits properly and lock the front and side latches.

Cleaning Care for Top Cowl

IMPORTANT: Dry wiping (wiping the plastic surface when it is dry) will result in minor surface scratches.
Always wet the surface before cleaning. Follow cleaning and waxing procedure.
CLEANING AND WAXING PROCEDURE
1. Before washing, rinse the top cowl with clean water to remove dirt and dust that may scratch the
surface.
2. Wash the top cowl with clean water and a mild non-abrasive soap. Use a soft clean cloth when
washing.
3. Dry thoroughly with a soft clean cloth.
MAINTENANCE
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