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Operation - Section 3
Page 3-24
(40) Transmission Cooler Filter
The transmission Cooler Filter light
alerts the operator that oil passing
through the elements in the filter
assembly is being restricted. Due to
cold oil, the warning light may come
on at startup and remain lit until the
oil is warm. Occasionally, during
operation the warning light may flicker on and off; but
when the light comes on and remains on, the filters
should be changed as soon as possible.
(41) Low Accumulator Precharge
Warning Light
The Low Accumulator Precharge
Warning light indicates low steering
accumulator nitrogen precharge
pressure. If the nitrogen precharge
pressure within the accumulators
falls below 850 psi (5.9 MPa) the
warning light will illuminate.
Stop the truck. Do not attempt further operation
until the accumulator has been recharged to 1050
± 25 psi (7.2-7.5 MPa).
(42) Automatic Fire Control (Optional)
If truck is equipped with OPTIONAL
Fire Control System, this indicator
light (when illuminated) indicates
that the system has been activated.
(43) Low Fuel Indicator (Optional)
This low fuel indicator will illuminate
when there is approximately 2-3
gallons (8-11 liters) of usable fuel
remaining in the tank.
A warning buzzer will also sound.
Fuel should be added to the tank as
soon as possible.
(44)
Reserved for future accessories.
Instrument Panel and Controls
(45) Air Cleaner Indicator (Optional)
If truck is equipped with OPTIONAL
Air Cleaner Indicator System, this
indicator light (when illuminated) in-
dicates that the MAXIMUM recom-
mended restriction for the air
cleaner has been exceeded.
(46) Lamp Test Switch
The lamp test switch is provided for
the operator to test the warning and
indicator lights before engine start-
up. The key switch is turned to the
"Run" position and the lamp test
push button switch is depressed to
the "On" position. This action will
complete a circuit to the warning and indicator lights.
(47) Alarm Horn
The alarm horn is a signaling device used
to alert the operator of a malfunction
within a system. The alarm horn will
sound if low steering pressure and/or low
brake pressure is detected.
When the alarm horn sounds during operation, a warn-
ing light will come "On".
The warning light will be the operator's visual aid in
determining which system is malfunctioning.
(48) WARNING DECAL
This decal contains two WARNINGS.
The left side warns the operator not to use the Brake
Lock for parking. The system will bleed down and
release the brakes if the keyswitch is turned Off.
The right side warns the operator not to operate the
truck if any RED lights are On.
OM3012.3
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