Mercury 225 OptiMax

MAINTENANCE
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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.
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2. Attach a water hose to the fitting. Turn on the water and flush
for 3 to 5 minutes.
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Top Cowl Removal And Installation
REMOVAL
1. Release the front and side cowl latches.
2. Lift the top cowl from the outboard.
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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.