Gauges And Indicator Lights - Toro Wheel Horse 520xi Operator's Manual

Operation

Gauges and Indicator Lights

The indicator lights (Fig. 17) illuminate when certain
controls are activated and when major malfunctions
occur that need immediate attention.
1 2 3
7
Figure 17
1. Parking brake light
2. PTO (power take off) light
3. Battery light
4. Operating–in–Reverse
warning light
Parking Brake Light
When the parking brake light is ON it indicates the
parking brake is set. The machine will not drive while
the parking brake is set.
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
22
4 5 6
8
m–3317
5. Oil pressure light
6. Cruise control light
7. Engine oil temperature
gauge
8. Fuel gauge
comes on at a higher RPM, it is important to have
your battery and electrical system checked and the
problem corrected.
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.
Cruise Control Light
The cruise control light indicates that the cruise
control system is activated.
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.