Albemarle 41 CONVERTIBLE Owner'S Manual Download

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10 Convertible

which activates the hydraulic cylinder causing the rudders to
turn.   A slight clicking sound may be heard as the wheel is
turned.  This sound is the opening and closing of valves in
the helm unit and is normal.  In the event of a power source
failure, hydraulic oil is automatically pumped directly from the
steering helm into the servo and steering cylinder, providing
the helmsman with manual backup steering

An engine room mounted oil reservoir allows easy system ﬁll
and assists the in-line oil cooler in cooling the hydraulic oil. An
in-line oil ﬁlter helps protect the steering system components
against contaminants. It is important that the ﬂuid level in the
reservoir is checked frequently and maintained at or near the
maximum level and that the pressure in the reservoir is between
25 and 35 PSI, as indicated by the gauge on the top of valve.

Refer to the manufacturer owner’s manual for speciﬁc in-
formation on the operation and maintenance for the steering
system.

Dual engine inboard boats have two rudders which are offset
from the propeller shaft center line to allow shaft removal with-
out having to remove the rudders. They are coupled together at
the tiller arms by a tie bar. The rudders are toed-in

” at the

front to provide maximum stability on straight ahead runs and
proper tracking through corners. Rudder or steering system
damage may require the rudders to be realigned.

2.6 Trim Tabs

The trim tabs are recessed into the hull on the transom.  Dual
rocker switches in the helm switch panel, below the helm, are
used to control the trim tabs.  The switches are labeled and con-
trol bow up and down movements.  They also control starboard
and port up and down movements.  Bow up and bow down will
control the hull planing attitude, while port and starboard up
and down provides control for the hull listing.

Before leaving the dock, make sure that the tabs are in the full
“UP” position by holding the control in the bow up position
for ten (10) seconds.

Always establish the intended heading and cruise speed before
attempting to adjust the hull attitude with the trim tabs. After
stabilizing speed and direction, move the trim tabs to achieve
a level side to side running attitude being careful not to over
trim.

After depressing a trim tab switch, always wait a few seconds
for the change in the trim plane to take effect.

Avoid depress-

ing the switch while awaiting the trim plane reaction.

the time the effect is noticeable the trim tab plane will have
moved too far and thus the boat will be in an overcompensated
position.

When running at a speed that will result in the boat falling off
plane, lowering the tabs slightly, bow down, will improve the
running angle and operating efﬁciency. Too much bow down
tabs can reduce operating efﬁciency and cause substantial
steering and handling difﬁculties.

Be extremely careful when operating in a following sea.  The
effect of trim tabs is ampliﬁed under such conditions.  Steer-
ing and handling difﬁculties can result from improper trim tab
usage, particularly in a following sea.  Always raise the tabs to
the full bow up position in these conditions.

When running at high speeds be sure that the tabs are in
the full “UP” position.

Only enough trim plane action should

be used to compensate for any listing. Trim tabs are extremely
sensitive at high speeds. Adjust for this and be prepared to slow
down if difﬁculties arise.

When running into a chop, a slight bow down attitude will
improve the ride. Be careful not to over trim. Handling dif-
ﬁculties may result.

2.7 Control Systems Maintenance

Control Maintenance

Periodic inspection of the control systems and all connections
should be made. Signs of rust, corrosion, wear, or other dete-
rioration should be serviced immediately. Generally, periodic
lubrication of all moving parts and connections with a light
waterproof grease is in order.

Trim Tab Switch