Mercury 300 - PRO MAX 3.0L User Manual page 31

Table of Contents

Advertisement

og
FEATURES & CONTROLS
ogb18
Warning System (Continued)
ENGINE OVER-SPEED PROTECTION SYSTEM
The engine over-speed protection system is activated when the en-
gine speed exceeds the maximum allowable RPM.
The engine over-speed protection system works as follows:
6
Anytime the engine over-speed system is activated, the warning
horn begins beeping. In addition, the system will automatically
reduce the engine speed to within the allowable limit by retard-
ing the ignition timing.
NOTE: Your engine speed should never reach the maximum limit
to activate the system unless the propeller is ventilating, an incorrect
propeller is being used, or the propeller is faulty. If engine over-
speed continues, have the outboard checked by your dealer.
ELECTRICAL SENSOR NOT FUNCTIONING
The warning system is activated if an electrical engine sensor is not
functioning, or is out of its operating range.
The warning system works as follows:
7
The warning horn begins beeping. Have the outboard checked
by your dealer.
WATER SEPARATING FUEL FILTER IS FULL OF WATER ON
ENGINES WITH ELECTRONIC FUEL INJECTION (EFI)
The water level detection warning is activated when water in the
water separating fuel filter reaches the full level. The water can be
removed from the filter. Refer to Maintenance Section for filter
removal.
8
The warning horn will begin a series of four beeps. If you contin-
ue to operate the outboard, the horn will beep every two min-
utes.
29

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents