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Propshaft anode (Bravo Three)
Checking the Quicksilver MerCathode System
The MerCathode system should be tested to ensure adequate output. Perform the test
where boat is moored, using the reference electrode and test meter. Contact your
authorized Mercury MerCruiser dealer for service and information .
Reference Electrode
Power Package Exterior Surfaces
1. Spray the entire power package at recommended intervals with Corrosion Guard.
Follow the instructions on the can for proper application.
90-899883234 JANUARY 2008
Description
Gearcase anode plate
Ventilation plate anode
MerCathode System
Anode kit (if equipped)
Trim cylinder anodes
9188
Location
Underside of the lower gearcase
Front of the gearcase
The MerCathode electrode is mounted
to the underside of the gimbal housing.
The MerCathode controler is mounted
on the engine or on the boat transom.
The controler harness connects to the
electrode harness.
The boat transom
Mounted on each of the trim cylinders
Bbehind the aft propeller
Senses and electrical current in the water when testing the
MerCathode system. Use to check hull potential.
Section 5 - Maintenance
Figure
20341
91‑76675T 1
Page 99
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Troubleshooting
