Case CX130 Manual page 187

Fuel level
1) Circuit configuration
4
Remaining fuel (L)
CX130
191.1 -
159.8 - 191.1
128.5 - 159.8
97.1 - 128.5
65.7 - 97.1
34.4 - 65.7
15.6 - 34.4
< 15.6
1. Instrument panel
2. Main electronic control box
3. Fuel level sender
4. Fuel level indicator
5. Series connection
2) Operation
A. The fuel level sender (3) sends a signal to the main electronic control box (2).
B. The main electronic control box (2) calculates the number of bars to be displayed and sends the information to the
fuel level gauge (4) via the series connection (5).
C. When only one bar is displayed on the fuel level gauge (4), the message "LOW FUEL" appears on the instrument
panel control screen (1) and the audible warning device sounds.
ELECTRIC CIRCUIT
1
Fuel level sender
CX210
261.6 -
232.8 - 261.6
190.0 - 232.8
147.1 - 190.0
104.2 - 147.1
51.2 - 104.2
25.6 - 51.2
< 25.6
5
2
Input voltage (V)
resistor (W)
10.0 - 18.1
18.1 - 23.9
23.9 - 29.6
29.6 - 36.5
36.5 - 46.3
46.3 - 60.8
60.8 - 74.7
74.7 - 80.0
5 - 44
3
Bars displayed
0.455 - 0.766
0.766 - 0.964
0.964 - 1.142
1.142 - 1.337
1.337 - 1.582
1.582 - 1.891
1.891 - 2.138
2.138 - 2.222
CASE TRAINING CENTER
CM00F009
8
7
6
5
4
3
2
1
AUGUST 2000