Mercury 3.0 MPI ECT Operation & Maintenance Manual page 79

IMPORTANT: To ensure that the MerCathode reference electrode is not damaged, do not paint or pressure wash.
a
Anode Kit (if equipped) ‑ Mounted to the boat transom.
Trim Cylinder Anodes ‑ Mounted on each trim cylinder.
a
Bearing Carrier Anode (Alpha) ‑ Located in front of the propeller, between the front side of the propeller and the gear
housing.
b
90-8M0113856 DECEMBER 2015
eng
b
6206
a - Trim cylinder anodes
7460
a - Bearing carrier anode
b - Screws
a
7461
a - MerCathode controller
b - MerCathode assembly
5642
Section 4 - Maintenance
Page 71