5353
Helm Control Systems
are submerged in an electrolyte. Seawater is an
electrolyte and submerged metal components
must be properly protected. The anodes will need
to be changed when they are 75% of their original
size. Refer to the Routine Maintenance chapter of
this manual for information on maintaining zinc
anodes.
To discourage any marine growth on the tabs or
actuators, antifouling paint can be applied. When
applying paint to the actuator, make sure it is fully
retracted. Do not paint the stainless ram above
the area that is exposed when retracted. The
bottom paint will damage the O-ring seals when
the ram is retracted and allow seawater to enter
the actuator motor. Contact your dealer or the
trim tab manufacturer for information regarding
the correct bottom paint for the trim tabs.
Refer to the trim tab owner’s manual for additional
maintenance information, specications, trouble-
shooting and operating instructions.
Bow Thruster Maintenance (Optional)
The bow thruster is mounted in the forward bilge
below the forward bow seat, Periodically inspect
the components inside the hull for leaks and for
loose or corroded electrical connections. Signs of
leaks and loose or corroded electrical connections
should be corrected immediately by a qualied
marine technician.
Marine growth, weeds and debris can interfere
with the proper operation of the bow thruster so
you should inspect the tunnel regularly and clean
as necessary. This is particularly important when
operating in areas with weeds or if the thruster is
not responding normally. You should also check
the propeller. If the propeller is damaged or heav-
ily contaminated, it should be replaced.
The thruster is protected from galvanic corrosion
by an anode on the propeller shaft. The anode
should be inspected regularly and changed when
it is 75% of it’s original size.
If the boat is kept in the water, the anode should
be inspected at least once every 3-4 months.
Antifouling paint can be applied to the tunnel and
underwater components to discourage marine
growth. Bow thrusters have specic requirements
for the type of antifouling paint that can be used
and where it can be applied. Applying the wrong
paint or paint that is not applied correctly can
damage the bow thruster and void the warranty.
Contact your authorized Everglades dealer or the
bow thruster manufacturer for information regard-
ing the correct bottom paint and application.
Refer to the bow thruster owner’s manual for ad-
ditional maintenance information, specications,
troubleshooting and operating instructions.
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