freightliner M2 Plus 2023 Manual page 33

04/29/2019
Fig. 3.21, Example ICUC Software Update Screens
1
2
04/30/2019
1. Engine Oil Temperature
2. Turbo Boost Pressure
3. Transmission Oil Temperature
Fig. 3.22, Digital Engine Oil, Turbo Boost Pressure, and
Transmission Oil Temperature Gauges - ICUC
Turbocharger Boost Pressure Gauge
The turbocharger boost pressure gauge, shown in
Fig. 3.22, indicates the pressure in the intake
manifold, in excess of atmospheric pressure, being
created by the turbocharger.
Transmission Oil Temperature Gauge
The transmission oil temperature gauge, shown in
Fig. 3.22, measures the transmission lubricant
operating temperature. Temperatures vary by
application, but the transmission fluid temperature
gauge reading should not exceed 250°F (121°C).
A sudden increase in transmission fluid
temperature that is not caused by a load increase
may indicate mechanical failure. Bring the vehicle
to a safe stop and investigate the cause to
prevent further damage. Do not operate the
vehicle until the cause has been determined and
corrected.
f611643
Instruments
NOTICE
3
f611615
3.12