MerCruiser 3.0 MPI Owner's Manual page 89

IMPORTANT: To ensure that the MerCathode reference electrode is not damaged, do not
paint or pressure wash.
Anode Kit (if equipped) ‑ Mounted to the boat transom.
Trim Cylinder Anodes ‑ Mounted on each trim cylinder.
90-899883272 MARCH 2008
a
a - MerCathode controller
a - Trim cylinder anodes
b
6206
b - MerCathode assembly
5642
a
7460
Section 5 - Maintenance
Page 81