MerCruiser Sterndrive TDI 3.0L User Manual page 87

Description
Gearcase anode plate
Ventilation plate anode
MerCathode system
Anode kit (if equipped)
Trim cylinder anodes
Bearing carrier anode (Bravo One)
Propeller shaft anode (Bravo Three)
In addition to the corrosion protection devices, take the following steps to inhibit corrosion.
1. Paint the power package. Refer to Painting Your Power Package.
2. Annually spray the power package components on the inside of the boat with Corrosion Guard to protect the finish from
dulling and corrosion. You may also spray external power package components.
90-8M0070851 AUGUST 2012
eng
Anodes and MerCathode System Locations
Location
Mounted on the underside of the
lower gearcase.
Mounted on the front of the gearcase.
The MerCathode electrode is
mounted to the underside of the
gimbal housing. The MerCathode
controller is mounted on the engine
or on the boat transom. The controller
harness connects to the electrode
harness.
Mounted to the boat transom.
Mounted on each of the trim
cylinders.
Located in front of the propeller,
between the front side of the
propeller and the gear housing.
Located behind the aft propeller.
Section 5 - Maintenance
Figure
20336
20338
20340
20341
20342
20343
20344
Page 79