Monterey Boats 350 Sport Yacht, Owner'S Manual

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350 SPORT YACHT
When running into a chop, a slight bow down atti-
tude will improve the ride. Be careful not to over
trim. Handling difficulties may result.
2.7 Control Systems Maintenance
Control Maintenance
Periodic inspection of the control systems and all
connections should be made. Signs of rust, cor-
rosion, wear, or other deterioration should be ser-
viced immediately. Generally, periodic lubrication
of all moving parts and connections with a light
waterproof grease is in order.
Lubrication should be performed as often as nec-
essary to keep the system operating smoothly.
Control system adjustments may become neces-
sary. If adjustment becomes necessary, see your
Monterey dealer.
IMPROPERLY ADJUSTED ENGINE CONTROLS
CAN CAUSE LOSS OF CONTROL AND SEVERE
ENGINE OR OUTDRIVE DAMAGE. DO NOT
ATTEMPT CONTROL SYSTEM ADJUSTMENTS
UNLESS YOU ARE FAMILIAR WITH CONTROL
SYSTEM SERVICING PROCEDURES.
Steering System Maintenance
A periodic inspection of all steering hoses, linkage
and helm assemblies should be made. Signs of
corrosion, cracking, loosening of fastenings, leak-
ing fluid, excessive wear, or deterioration should
be corrected immediately. The transom area in
the engine compartment should be checked for
leakage around the outdrives and for wires, hoses
and cables that may be rubbing against the tie
bar, steering cylinder or tiller arms.
You also should make sure that there are no wires
or cables secured to the steering cable near the
power steering cylinder. The cable is attached to
the power steering cylinder control valve and must
be free to move slightly to activate the valve.
Hard or erratic steering is an indication that the
steering cable is not moving freely.
Generally, periodic lubrication of all moving parts
and connections with a light waterproof grease is
in order. Failure to do so could lead to steering
system failure that would result in loss of control.
The engine driven power steering system has spe-
cific fluid and maintenance requirements. The fluid
level and belt tension should be checked fre-
Typical Bennett Trim Tab Pump
quently. The outdrives are equipped with grease
fittings and must be lubricated periodically. Please
refer to the engine owner's manual for mainte-
nance information on the power steering system
and lubricating the outdrive.
Trim Tab Maintenance
Marine growth can interfere with the proper op-
eration of the trim tab planes and actuators. To
reduce problems due to marine growth, always
return the trim tabs to the full “UP” position after
operating the boat and periodically inspect and
clean marine growth from the actuators and planes.
The trim tab fluid should be checked often. Keep
the fluid level between the marks on the trim tab
pump reservoir.
If your boat will be left in saltwater for extended
periods, it will be necessary to install zinc anodes
on the trim tab planes to prevent galvanic corro-
sion. Galvanic corrosion is the corrosion process
occurring when different metals are submerged in
an electrolyte. Sea water is an electrolyte and
submerged metal components must be properly
protected. The anodes will need to be monitored
and changed when they are 75% of their original
size.
Refer to the trim tab owner’s manual for additional
maintenance information, fluid specifications and
operating instructions.