Baroness LM551, Service Manual, Page: 141 / 213

Engine Oil Pressure
The lamp turns on when the ignition key is set
to the "ON" position before the engine starts.
It turns off when the engine starts and engine
oil pressure is generated properly.
It is connected to an oil pressure switch
located in the engine block (beside the oil
element) and lights up if the oil pressure
drops during operation.
1
e9jueo-004
Engine Oil Pressure_001
1 Oil pressure switch
Fuel Gauge
The fuel gauge is located in the meter panel
and is connected to the tank unit on the fuel
tank.
The remaining fuel volume is displayed from
the amount of vertical movement of the float.
1
2 3 4
96ltfa-003
Fuel Gauge_001
1 Fuel gauge
2 Positive (red/black)
3 Negative (black)
4 Signal (yellow/black)
1
3
2
96ltfa-006
Fuel Gauge_002
1 Tank unit
2 Ground (black)
3 Signal (yellow)
Water Temperature Gauge
The water temperature gauge is connected to
the water temperature sensor located on the
engine cylinder head (the front left side of the
machine), and indicates the water temperature.
The water temperature sensor displays the
temperature upon converting the resistance
value which changes according to the
temperature.
Y
2
4
R
W
3
5
B
1
igozke-005
Water Temperature Gauge_001
1 Water temperature sensor
2 Li (not used) (yellow)
3 Unit (white)
4 IGN (+) (red)
5 Ground (black)
Electrical System
LM551
Electrical System
Page 5-55
About The Electrical Components