Suzuki DF 40 User Manual

ENGINE CONTROL SYSTEM 3-22
CAUTION SYSTEM
The following four caution systems alert the operator when an
abnormality occurs on the engine.
• OVER-REVOLUTION CAUTION
• LOW OIL PRESSURE CAUTION
• OVERHEAT CAUTION
• LOW BATTERY VOLTAGE CAUTION
CAUTION
TYPE
CAUTION
LAMP
CAUTION
BUZZER
OVER-REV
LIMITER
(3000 r/ min)
Over-revolution Yes 1 No Yes
Low oil pressure Yes 2(1)Yes Yes
Overheat Yes 3(1)Yes Yes
Yes 4 Ye s NoLow battery voltage
1 “REV LIMIT” lamp
2 “OIL” lamp
3 “TEMP” lamp
4 “CHECK ENGINE” lamp
MONITOR-TACHOMETER
1
23
4
OVER-REVOLUTION CAUTION SYSTEM
CONDITION:
When the engine speed exceeds 6500 r/min(DF40) or 7000 r/min (DF50), the ECM initiates an intermittent
fuel injection signal to provide a 6500 r/min or 7000 r/min maximum. (Over-revolution limiter)
ACTION:
RESET :
Close throttle to reduce engine speed below approx. 3000 r/min for one second.
Engine speed Automatically reduced to approx. 3000 r/min by intermittent fuel injection signal.
Caution lamp “REV-LIMIT” lamp lights continuously.
Caution buzzer No buzzer sounds.

Suzuki DF 40 Specifications

General

Brand	Suzuki
Model	DF 40
Category	Outboard Motor
Language	English