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Operation
1. Axle oil temperature caution lamp
This lamp (1) lights up to warn the operator that the axle oil tem-
perature has risen.
During checks before starting (when the starting switch is turned
to the ON position but the engine is not started), this monitor
does not light up.
During operation (engine running)
When heavy-duty operations are carried out continuously or the
brake has been used frequently when traveling long distances
downhill, the axle oil temperature becomes high and the axle oil
temperature caution lamp flashes. If the axle oil temperature
becomes even higher, the axle oil temperature caution lamp
lights up and the alarm buzzer sounds intermittently.
At the same time, "E02 BRAKE OVERHEAT" is displayed on the
character display, so take the following action.
1. Release the accelerator pedal and move the speed range
selector switch down one range to reduce the travel speed.
2. Avoid using the brake.
3. Do not keep the brake pedal depressed continuously; use
the brake only intermittently.
If use of the brake is reduced for a short time in the way recom-
mended above, the axle oil temperature will go down and the
caution lamp will go out.
2. Torque converter oil temperature caution lamp
This lamp (2) lights up to warn the operator that the torque con-
verter oil temperature has risen.
During checks before starting (when the starting switch is turned
to the ON position but the engine is not started), this monitor
does not light up.
During operation (engine running)
If the torque converter oil temperature rises, the torque con-
verter oil temperature caution lamp only will light up.
If the oil temperature rises further, the central warning lamp will
light up and the alarm buzzer will sound intermittently.
The central warning lamp lights up and "E02 TC OVERHEAT" is
displayed on the character display, so stop the machine and run
the engine under no load at a mid-range speed until the lamp
goes out.
WA500-6H – VEAM430100
3.2 Explanation of components
GK032097
GK050041
3-21
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