EasyManuals Logo

Mercury Optimax 135 Service Manual

Mercury Optimax 135
522 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #135 background imageLoading...
Page #135 background image
WIRING DIAGRAMS
Page 2D-20 90-855347R1 JANUARY 1999
ENGINE OVERHEAT
a
a
The system is activated when the engine temperature is too hot.
The TEMP light (a) will come on and the warning horn begins sounding. The warning sys-
tem will automatically limit the engine speed to 3000 RPM. After the engine has cooled,
shift the outboard into neutral to reset the overheat circuit.
IGNITION COIL, SENSOR, OR INJECTOR NOT FUNCTIONING
a
a
The system is activated if an ignition coil, sensor or injector is not functioning correctly.
The CHECK ENGINE light (a) will turn on.
THROTTLE SENSOR NOT FUNCTIONING
a
a
The system is activated if the throttle sensors are not functioning correctly.
The CHECK ENGINE light (a) will turn on and the warning horn will begin sounding.
WATER SEPARATING FUEL FILTER IS FULL OF WATER
a
The water level detection warning is activated when water in the water separating fuel fil-
ter reaches the full level. The water can be removed from the filter.
The WATER DETECTION light (a) will come on and the warning horn will begin sounding
a series of four beeps. If you continue to operate the outboard, the light will stay on and
the horn will sound every two minutes.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Mercury Optimax 135 and is the answer not in the manual?

Mercury Optimax 135 Specifications

General IconGeneral
Engine TypeV6
Horsepower135 HP
Fuel Induction System2-stage direct fuel injection
Full Throttle RPM Range5000-5750 RPM
Alternator Output60 amp / 756 watt
Starting SystemElectric
SteeringRemote
Dry Weight431 lbs
Shaft Length20", 25"

Related product manuals