Gauges And Indicator Lights - Toro 73471 Operator's Manual

Gauges and Indicator Lights

The indicator lights (Fig. 17) illuminate when certain
controls are activated and when major malfunctions
occur that need immediate attention.
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Figure 17
1. PTO (power take off) light
2. Battery light
3. Operating–in–Reverse
warning light
PTO (Power Take Off) Light
When the PTO (power take off) light is ON it
indicates the implement is being powered. The PTO
clutch must be disengaged before the engine will
start.
Battery Light
The battery light will be ON when the key is in the
RUN or LIGHTS positions if the battery voltage is
below 12.1 volts or above 15.0 volts. If the light
comes on at a higher RPM, it is important to have
your battery and electrical system checked and the
problem corrected.
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6
m–3317
4. Oil pressure light
5. Engine oil temperature
gauge
6. Fuel gauge
Operating–in–Reverse Warning Light
The Operating–in–Reverse warning light will
illuminate whenever the "Key Choice" key is used to
deactivate the operating–in–reverse interlock. It is a
reminder that the interlock system is deactivated.
The light goes out whenever the power take off (PTO)
is disengaged or the engine is shut off. When the
light is on, look behind and use extra caution
when backing. Be especially watchful for children
and pets.
Oil Pressure Light
When the oil light is ON it indicates the engine oil
pressure is low. After the engine starts the light
should go out. When the engine is running, the light
comes ON if the oil pressure drops below a safe
operating level. If the light comes on while the
engine is running, stop the engine immediately and
correct the cause of low oil pressure.
Engine Oil Temperature Gauge
This gauge shows the oil temperature in the engine.
If the gauge enters the red zone, disengage the PTO
and allow the engine to cool while continuing to run
the engine.
If the gauge does not show temperatures dropping,
stop the engine immediately, clean the air intake
screens, and/or correct the cause of high
temperature.
Fuel Level Gauge
This gauge shows the level of fuel remaining.
Hour Meter
The hour meter (Fig. 10) records the amount of time
the engine has run. Use it to schedule regular
maintenance.
Operation
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