520 Express Series
5-7
CAUTION
The carrier seal should be inspected
regularly for excessive water entry.
If left unattended, excessive water
entry could result in the
submergence of the engine
compartment, or of the entire yacht.
Cruisers Yachts will not warrant
damage incurred due to an
improperly adjusted packing nut.
RUDDER
BEARING
AND SEAL
CSR173-59
TRIM TABS
The trim tab system is an electro-hydraulic
system. Two rocker switches, marked port
and starboard, control a hydraulic pump and
solenoids. The pump sends hydraulic oil to
hydraulic actuators (cylinders) which lower
the trim tabs. To raise the trim tabs, the
rocker switch is moved which allows oil to
flow from the actuator to the pump.
ELECTRICAL SYSTEM
Your yacht is equipped with two electrical
systems: a battery powered direct current
(DC) system and a generator or shore
powered alternating current (AC) system.
Both systems are controlled from the AC/DC
master panel.
The DC system supplies power to all of the
yacht’s 12V electrical circuits (lights, pumps,
blowers, ignition, etc.).
The AC system supplies power to the
120/240 volt systems when the yacht is
moored at the dock or slip, or when the
generator is running.
DANGER
A glowing red polarity light
indicates reversed polarity electrical
shock hazard exists and damage to
appliances will occur. DO NOT use
shore power while red light is ON.
Disconnect the shore cord and have
the shore outlet serviced by a
qualified electrician before using.
TRIM TAB
TRIM TAB
TRIM
TAB
PUMP
AND
SOLENOIDS
ROCKER
SWITCHES
CSR164-15A
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