80-0000010B OM
31
2.5 Instrument board
The Instrument board 4 (figure 2.1.1) includes five indicators with five pilot lamps,
as shown in figure 2.5.1.
1 – backup fuel level in tank warning lamp; 2 – air pressure in the pneumatic system
indicator; 3 – emergency air pressure in the pneumatic system warning lamp; 4 – fuel level in
tank indicator; 5 – voltage indicator; 6 – idle warning lamp; 7 –engine coolant emergency tem-
perature warning lamp; 8 – engine coolant temperature indicator; 9 – emergency oil pressure
in the engine lubrication system warning lamp; 10 – oil pressure in the engine lubrication sys-
tem indicator.
Figure 2.5.1 – Instrument board
2.5.1 Scale of the air pressure in the pneumatic system indicator 2 (figure 2.5.1) has
three sectors:
- working – from 500 to 800 kPa (green color);
- emergency (two) — from 0 to 500 kPa and from 800 to 1000 kPa (red color).
In the indicator scale warning lamp (red color) 3 is built in, which lights up when
pressure in the pneumatic system decreases below 500 kPa.
2.5.2 Voltage indicator 5 (figure 2.5.1) indicates accumulator batteries voltage when
the engine is dead, when the starter and instruments switch key (figure 2.2.2) is in the posi-
tion “I”. When the engine is running voltage indicator shows voltage in the on-board tractor
network, which generator sets.
The state of the power supply system, depending on the position of the needle on
the indicator scale, is given in table 2.5.1.
Table 2.5.1 – State of the power supply system
Sector in the voltage indi-
cator scale 5 (figure 2.5.1),
color
State of the power supply system
With engine running
With dead engine
13,0 – 15,0 В, green
Normal charging mode
-
10,0 – 12,0 В, red
Generator does not work
AB discharged
12,0 – 13,0 В, yellow
No charge in AB
(low charge voltage)
AB has normal charge
15,0 – 16,0 В, red
AB recharge
-
White mark in the yellow
sector
-
Rated no-load voltage of cell
– 12,7 V
ATTENTION
: IF VOLTAGE INDICATOR SHOWS NO CHARGING OF AB, CHECK THE
CONDITION AND TENSION OF GENERATOR DRIVE BELT!
Содержание 80.1 Series
Страница 1: ...BELARUS 80 1 82 1 820 80 0000010B OM OPERATION MANUAL 2015 ...
Страница 15: ...80 0000010B OM 15 Figure 1 1 3 Tractor BELARUS 820 ...
Страница 274: ...80 0000010B OM 274 ...
Страница 378: ...80 0000010B OM 378 Service bulletins ...
Страница 379: ......
Страница 380: ......
Страница 381: ......