Baroness LM551, Руководство по обслуживанию, Страница: 140 / 213

Fuel Pump
The fuel pump is located under the seat on the
side of the right frame, and powered by DC12V
and its inside is composed of a solenoid,
diaphragm, check valve, etc.
When the key switch is set to the "ON"
position, the solenoid is energized and the
diaphragm operates.
As a result, fuel is repeatedly taken in and
discharged to supply a constant amount of fuel
to the injection pump, regardless of the engine
speed.
1
2
hyapf1-001
Fuel Pump_001
1 Fuel Pump
2 Fuel flow
Solenoid Specifications
Rated
Voltage
DC 12 V
Rated
Current
1.5 A
Discharge
Quantity
400 cc/min
Pilot Lamps
Status of charge of the engine, thermo-start,
engine oil pressure is displayed with
illumination of the lamps.
- +
3
3
3 1
2
2
1
2 1
tjy2ah-003
Pilot Lamps_001
1 Charge
2 Thermo-start
3 Engine oil pressure
Charge
The charge lamp lights up when the ignition
key is set to the "ON" position before the
engine starts. It turns off when the engine
starts and the alternator starts operating
properly.
The internal circuits of the alternator control
when to turn the charge lamp on and off.
If the charge lamp lights up during the engine
running, there may be a failure in charging
due to malfunction of the alternator drive belt
or the IC regulator inside the alternator, etc.
1
ir6eja-006
Charge_001
1 Alternator
Thermo-Start
When the ignition key is in the "GLOW"
position, the glow plug generates heat and at
the same time the thermo-start lamp turns on.
The thermo-start lamp is controlled by the
glow lamp timer, and turns off after
illuminating for 5 seconds.
The thermo-start lamp illumination time is a
guideline for the time required for warming up,
and is not related to the state of heat
generation of the glow lamp.
LM551
Electrical System
Page 5-54
About The Electrical Components