Hour And Tachometer; Fuel Level Gauge; Water Temperature Gauge - Kubota BX1860 Workshop Manual

BX1860, BX2360, BX2660, RCK48(P)-18BX, RCK54(P)-23BX, RCK60B-23BX, LA203, LA243, WSM

[2] HOUR AND TACHOMETER

[3] FUEL LEVEL GAUGE

[4] WATER TEMPERATURE GAUGE

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 IC regulator
located in the alternator.
The IC 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
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
Sensor
Approx. 110 Ω
Approx. 3 Ω
(1) Fuel Level Gauge
(2) Fuel Level Sensor
Water temperature gauge is located on the meter
panel board.
The water temperature gauge and the thermo unit are
connected by the wiring.
The water temperature gauge detects the resistance
from the thermo unit.
The water temperature gauge indicates the coolant
temperature in the engine cylinder head.
The relationship between the resistance of thermo
unit and reading on the water temperature gauge is as
follows.
Resistance of Thermo Unit
Approx. 220 Ω
Approx. 70 Ω
Approx. 3 Ω
(1) Water Temperature Gauge
(2) Thermo Unit
6-M10
ELECTRICAL SYSTEM
W1013678
Reading on Fuel Level
Gauge
Empty
Full
A : Empty
B : Full
Reading on Water
Temperature gauge
Min.
Start of red
Max.
A : Min.
B : Start of Red
C : Max.
KiSC issued 06, 2009 A