Mercury 225 OptiMax Manual

MAINTENANCE
55
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.

Mercury 225 OptiMax Specifications

General

Engine Type	V6
Horsepower	225 HP
Fuel Induction System	2-stage Direct Fuel Injection (DFI)
Alternator Output	60 amp / 756 watt
Weight	505 lbs / 229 kg
Cylinders	6
Starting	Electric
Gear Ratio	1.75:1
Displacement	3.0L
Shaft Length	20", 25"