KIROVETS K-744R1, K-744R2, K-744R3, K-744R4 tractors
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Engine oil emergency pressure
indicator
At the engine oil pressure:
YaMZ - <0.08 MPa;
TMZ (8481.10) - <1.0 MPa;
OM460LA (Mercedes) - <0.05 MPa
emergency oil pressure sensor actuates.
Upon actuation of the emergency oil pressure
sensor, lamp starts blinking in 5 s and the in-
strument panel provides an intermittent sound
signal.
Indicator lamp for GB filter clog-
ging
Indicator lamp for air filter clog-
ging
Indicator lamp for cooling fluid
emergency temperature.
for 8481.10 engine
– 90
°С (a short-term (up to 10
min) temperature rise to 95°С is allowed).
When
the cooling fluid temperature reaches 95°С the
lamp starts blinking and the instrument panel
provides an intermittent sound signal.
for YaMZ
–238ND5 engine – 100
°С.
When the
cooling fluid temperature reaches 100°С the
lamp starts blinking and the instrument panel
provides an intermittent sound signal.
for OM460LA (Mercedes) engine
– 95
°С.
When
the cooling fluid temperature reaches 95°С the
lamp starts blinking and the instrument panel
provides an intermittent sound signal.
Neutral gear engagement
Maintenance
The lamp lights up after every 250 lifetime hours.
To deactivate M indication, it is required to press
button RETURN on the instrument panel and hold
it for 2-3 sec
Actuation of small brakes
With engine in operation, it is not allowed to keep
the mode of small brakes activation on for more
than 50 s. Otherwise,
the lamp will start blinking
and the instrument panel will provide an
intermittent sound signal
