Low Oil Pressure Warning; Coolant Temperature Gauge - freightliner WALK-IN VAN CHASSIS Operator's Manual

Low Oil Pressure Warning

The low oil pressure (oil can symbol) warning light
illuminates and a buzzer sounds when the oil pres-
sure falls below the minimum oil pressure recom-
mended by the engine manufacturer.
High Coolant Temperature Warning
A red high coolant temperature (thermometer sym-
bol) warning light illuminates when the engine is run-
ning and the engine coolant temperature exceeds the
maximum coolant temperature recommended by the
engine manufacturer.

Coolant Temperature Gauge

NOTICE
A sudden increase in coolant temperature may
indicate engine or cooling system failure. Bring
the vehicle to a safe stop and investigate the
cause to prevent further damage. Do not operate
IGNITION OFF
Park Brake Off
Park Brake On
02/06/2012
Fig. 2.17, Ignition Off (shown when ignition is keyed OFF)
Park Brake On
Headlamps Off &
Ignition On
Marker Lamps Off &
Park Brake On
IGNITION
ON
the engine until the cause has been determined
and corrected.
The coolant temperature gauge is mission-critical. If
the coolant temperature rises above preset levels,
the check engine light will illuminate. If the condition
does not improve, the CHECK engine light will also
illuminate and the buzzer will sound. At this point, the
engine will derate or shut down, depending on the
type of engine protection system installed.
Primary and Secondary Air Pressure
Gauges
If air pressure falls below minimum pressure, the
braking ability of the vehicle will be limited. Slow
the vehicle down and bring it to a gradual stop.
Do not attempt to move the vehicle until air pres-
sure has risen above the minimum level. Moving
a vehicle without adequate braking power could
Instruments
f040800
WARNING
2.18