Control lamps of the dashboard (dashboard 80-3805010-Д 1 )
1 and 14 – Buttons for testing the ser-
viceability of the control lamps unit. On
pressing the button, all the lamps shall
be lit.
2 – Air filter blocking. The control lamp
(orange) lights up when the maximum
allowed level of filter blocking is ex-
ceeded and it needs cleaning.
3 – Reserved.
4 – Engine start lamp: This orange con-
trol lamp lights up on turning the starter
switch key to position II to indicate that
the starting system functions properly. If
the lamp blinks at the frequency of 1.5
Hz, the gearbox control lever is not in
neutral position or the engine starting
locking switch circuit is out of order. If
the lamp blinks at the frequency of 3.0
Hz, there is a failure in the alternator
phase winding circuit. Eliminate the fault
and restart.
5 – Starting aid lamp: This orange con-
trol lamp is on when pressing the but-
ton of electric torch pre-heater (ETP).
After 30 s the lamp will start blinking,
indicating that diesel engine starting
system under cold conditions is ready
for operation.
6 – HPS emergency oil pressure. The
lamp (red) lights up when oil pressure in
HPS feeding system is below the allowa-
ble level.
7 – Reserved.
8 – Upper beam indicator: Blue control
lamp lights up when switching on the
upper beam of the front headlights.
9 – Rear axle differential locking control
lamp. The lamp (green) is on when
switching automatic differential locking
(ADL).
10 – Reserved.
11 – Tractor turn indicator (green) .
12 – Trailer turn indicator (green) .
13 – Parking brake indicator (red).
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