Four winns Vista 328 Owner's Manual page 53

During the general operation of a dual engine boat, it is
advantageous for both engines to be operated at the same
engine speed (rpm). This reduces noise and vibration,
and can increase propulsion system efficiency. Setting
the throttles so the engines are running at the same rpm
(synchronized) can be done by engine sounds or by an
engine synchronizer gauge (as described in Section E-
8L). Attempting to synchronize the engines solely by
using tachometer readings or control lever placement gen-
erally will not be effective. When the engines are in proper
synchronization, the throttle levers may not necessarily
be in the same position.
B. Fuel Injected Engines (EFI)
On fuel injected engines, starting the engine is much
easier and faster. It is not necessary to use the throttle
while in neutral to cold-start the engine. Simply turn the
key and allow the engine to warm up.
For additional information, refer to the section on “Start-
ing and Operation” in the engine manufacturer’s manual.
F - 3 NEUTRAL SAFETY SWITCH
Every control system has a neutral safety switch incor-
porated into it. This device prohibits the engine from be-
ing started while the shift lever is in any position other
than the neutral position. If the engine will not start, slight
movement of the shift lever may be necessary to locate
the neutral position and disengage the safety cutout
switch. Control or cable adjustments are required to cor-
rect this condition should it persist. See your Four Winns
dealer for necessary control and cable adjustments.
F - 4 CONTROL SYSTEM MAINTENANCE
Periodic inspections of the controls, cables, and all con-
nections should be made. Signs of looseness, rust, cor-
rosion, wear, cable jacket cracks or other deterioration
require immediate system servicing. Replace all dam-
aged components.
Generally, periodic lubrication of all moving parts and con-
nections with a light, waterproof grease is in order. Cables
can be lubricated by positioning them to their fullest ex-
tension and applying light grease to the inner cable near
the jacket. Working the cables back and forth will distrib-
ute the grease in the inner cable. Reapply the grease if
necessary.
298/328 Vista Owner’s Manual
09/00
Lubrication should be performed as often as necessary
to keep the system operating smoothly. Cable manufac-
turers such as Teleflex, OMC, and Morse often offer spe-
cial tools to make cable lubrication easier.
Cable and control adjustments may become necessary.
Adjustment screws in the control, on the cables and in
the linkage are provided.
DO NOT attempt control adjustments unless you
are familiar with servicing control systems ser-
vice procedures. Control misadjustment can
cause loss of control.
Other lubrication, adjustment and maintenance instruc-
tions are included in the information provided by the con-
trol manufacturer.
Section F
Page 2