Section 4 - Maintenance
90-8M0113986 eng DECEMBER 2015 Page 55
Installation
1. Install a new sealing washer on the anode assembly (anode plug with the sacrificial anode).
a - Anode assembly
b - Sealing washer
2. Install the anode assembly and washer into the aftercooler end cover. Tighten securely.
3. Unplug and connect the seawater inlet hose, or open the seacock if equipped.
NOTICE
Without sufficient cooling water, the engine, the water pump, and other components will overheat and suffer damage. Provide
a sufficient supply of water to the water inlets during operation.
4. Ensure that both the sterndrive and engine seawater pickup pumps are supplied sufficient cooling water.
5. Start the engine and check for leaks.
Antifouling Paint
IMPORTANT: Corrosion damage that results from the improper application of anti‑fouling paint is not covered by the limited
warranty.
In some areas it may be advisable to paint the bottom of the boat to help prevent marine growth. Contact a Mercury Diesel
authorized repair facility for recommendations for your boat.
Lubrication
Throttle Cable
1. Lubricate the pivot points and guide contact surfaces.
a - Pivot points
b - Guide contact surfaces
Tube Ref No. Description Where Used Part No.
80
SAE Engine Oil 30W Throttle cable pivot points and guide contact surfaces Obtain Locally
19227