Table of Contents
Advertisement
30
PRE-OPERATING PREPARATIONS
ENOM00039-
5. Warning system
If outboard motor encounters an abnormal condition of fault engine speed will be lim-
ited (engine will not be stopped).
ENOM00041-
Warning indicators, faults and remedy
Warning indicators
Low speed
ESG
-
ON
6
High speed ESG (Electronic Safety Governor)
High speed ESG is a device to prevent over revolution of the engine. If the load to the engine becomes light for
some reason, it runs at a higher speed than the usual. In such the case, the buzzer sounds and the ESG is
activated not to ignite the spark plug. Therefore, the engine speed varies and is controlled under 6300 min
(rpm).
Low speed ESG
Low speed ESG is a device to prevent the engine from getting damage. If the engine has problems regarding
engine temperature, the low speed ESG is activated not to ignite the spark plug. Therefore, the engine speed
varies and is controlled under 3500 min
Remedy
1.
Reduce the speed to less than half open throttle, and move to safe place quickly,
and stop the engine.
Check the propeller for bent or damage on blades.
Consult an authorized dealer if engine shows the same result even after replacing
propeller with a new one.
2.
Move to safe place quickly, and check if cooling water is discharged from the water
check port at idle speed and stop the engine.
Remove any foreign matter on the gear case and propeller if necessary.
Consult an authorized dealer if no discharge of cooling water.
High speed
ESG
ON
-
-1
(rpm).
Description of faults
Engine speed exceeds
-1
maximum allowable min
(rpm)
Over heating
Remedy
1
-1
Advertisement
Table of Contents
