Mercury TDI 3.0L User Manual

2. Install the anode assembly with the washer into the intercooler end cover and tighten securely.
a - Anode
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 the seawater pickup pump is supplied cooling water.
5. Start the engine and check for leaks.
Sterndrive Corrosion Protection Components
To help control the effects of galvanic corrosion, sterndrives come with several sacrificial anodes and other corrosion protection
devices. For a more comprehensive explanation of corrosion and corrosion protection, refer to the Marine Corrosion
Protection Guide.
Typical single sterndrive
a - Anode (Alpha models), MerCathode (Bravo models)
b - Ventilation plate anode
c - Trim cylinder anodes
d - Bearing carrier anodes
e - Gearcase anodic plate
f - Anode kit on hull (if equipped)
a
50781
a
c
d
e
b
35214
f
Section 4 - Maintenance
Page 68 90-8M0145546 eng MAY 2018

Mercury TDI 3.0L Specifications

General

Brand	Mercury
Model	TDI 3.0L
Category	Engine
Language	English