1523.5-0000010 OM
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The states of the power supply system depending on the position of the gauge pointer on
the scale are given in table 2.1.
Table 2.1 – The states of the power supply system
Zone on the voltage
gauge scale 5 (figure
2.6.1), color
States of power supply system
with the engine running
with the engine stopped
13,0 – 15,0 V
green
normal mode of charge
-
10,0 – 12,0 V
red
the generator is out of or-
der
accumulator battery
discharged
12,0 – 13,0 V
yellow
No AB charge
(low charging voltage)
AB has a normal charge
15,0 – 16,0 V
red
AB recharge
-
white line in the yellow
zone
-
Rated AB electromotive
force is 12,7 V
ATTENTION: IF THE VOLTAGE GAUGE INDICATES ABSENCE OF AB CHARGE,
CHECK THE STATE AND TENSION OF THE GENERATOR DRIVE BELT!
2.6.4 The scale of the gauge indicating fuel volume in tank 7 has divisions “0-1/4-1/2-3/4-
1”. Signal lamp 6 (orange color) is built in the gauge scale, which lights up when fuel vol-
ume in the tank drops below 1/8 of the total tank volume.
ATTENTION: DO NOT LET THE TANK BECOME EMPTY (THE GAUGE POINTER
IS IN THE ZONE OF ORANGE COLOR)!
2.6.5 The gauge of engine coolant temperature 9 has three zones:
- operating – from 80°
С
to 105 °
С
(green color);
- informational – from 40 °
С
to 80 °
С
(yellow color);
- emergency – from 105 °
С
to 120 °
С
(red color);
Emergency temperature lamp (red color) 8 is built in the scale, which operates in
two modes:
- lights up and operates in a flashing mode with coolant values from 109 up to and
including 112 °
С
.
- glows in a continuous mode with coolant temperature values from 113 °
С
and
higher.
2.6.6 The oil pressure gauge in the engine lubricating system 10 has three zones:
- operating – from 100 to 500 kPa (green color);
- emergency (two) – 0 to 100 kPa and from 500 to 600 kPa (red color).
Signal lamp of emergency oil pressure drop 11 (red color) is built in the gauge
scale, which lights up when the pressure drops below 100 kPa..
ATTENTION: WHEN THE COLD ENGINE IS STARTED THE PRESSURE CAN REACH
600 kPa!
ATTENTION: IF THE EMERGENCY PRESSURE LAMP IS ON WITH THE ENGINE
RUNNING, STOP THE ENGINE IMMEDIATELY AND ELIMINATE THE FAILURE!