Indmar 350 H.O., Operator'S Manual

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Indmar Marine Engines 4-3
Most boats have an engine safe-
ty switch (1, Figure 4-3) that can
be activated if the driver moves
from the helm position. If you
experience a “no start” condition,
verify that this switch has not
been disabled. If the tether cord
is pulled from the switch, it dis-
ables the ignition system so the
boat cannot start.
Use caution while operating
shift lever . Shift only while the
engine is at idle.
Figure 4.3 – Typical Tether Cord and Safety Switch
Avoid using the throttle when in reverse. This
can force water backwards into the exhaust
system and into the engine cylinders with
major damage.
HYDROSTATIC LOCK: If water collects in the
engine cylinder for any reason, it can cause
hydrostatic lock, not allowing the pistons in
the engine to move properly. Hydrostatic lock
can severely damage your engine which is
not covered by your warranty.
UNUSUAL VIBRATION
If your engine is used in a direct coupled application
(inboard) you need to know that damage to the drive line
(propeller, shaft, strut and coupling) can cause vibration.
You may feel vibration if damage is severe. Vibration in
the drive line will cause excessive wear on transmission
and engine components.
If you believe you hit something with the propeller, or if
you notice excessive vibration, see your dealer. Damage
to your engine, drive line, or transmission caused by
vibration is not covered by your warranty.
CAUTION
CAUTION
INDM-A017
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OM0502-04 Body 11/14/03 11:23 AM Page 4-3