Operation Manual
BX25, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM
ELECTRICAL SYSTEM
[2]
HOUR AND TACHOMETER
[3]
FUEL LEVEL GAUGE
(1
)
A
3TAAAAF9P008A
(2)
---B
~~"o---A
20B
The electrical hour meter and tachometer is equipped
on
the meter panel.
This meter indicates the operated hours when the
main switch is turned to "ON" position.
After starting the engine, this meter indicates the
present engine revolution.
The meter picks up the voltage from the
Ie regulator
located
in
the alternator.
The
Ie
regulator sends a signal of the engine
revolution to the meter.
The meter calculates the signal. It changes and
indicates the signal to the engine revolution
in
cooperation with the voltage.
(1) Electrical Hour Meter and
Tachometer
W1013678
Fuel level gauge and fuel level sensor are connected
by the wiring.
Fuel level gauge detects the resistance from the fuel
level sensor.
Fuel level gauge indicates the fuel level
in
the fuel
tank.
The relationship between the resistance of the fuel
level sensor and the fuel level gauges is as follows.
Resistance
of
Fuel Level Reading on Fuel Level
Sensor Gauge
Approx. 110 n
Empty
Approx.3n
Full
(1) Fuel Level Gauge
A:
Empty
(2) Fuel Level Sensor
B:
Full
W10478523
6-M11