Indicator Control Module - Toro 72051 Operator's Manual

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Figure 8
1. Operating-in-reverse light
4. Shift into reverse and complete your task.
5. Stop the PTO of the engine to activate the interlock.
6. Remove the KeyChoice key and put it in a safe place
out of reach of children.
Testing the Safety Interlock System
Test the safety interlock system before you use the
machine each time. If the safety system does not operate
as described below, have an Authorized Service Dealer
repair the safety system immediately.
1. Set the parking brake. Move the power take off (PTO)
to on. Now turn the ignition key to start; the engine
should not crank.
2. Push the power take off (PTO) to off and release the
parking brake. Now turn the ignition key to start; the
engine should not crank.
3. Set the parking brake, move the power take off (PTO)
to off and move the hydro control pedal forward from
the neutral; the engine should not crank.
4. Set the parking brake and move the power take off
(PTO) to off. Now start the engine. While the engine is
running, release the parking brake and rise slightly
from the seat; the engine should stop.
5. Set the parking brake and restart the engine. While the
engine is running, and the parking brake is engaged,
move the hydro pedal forward; the engine should
stop.
6. With the parking brake released, turn the ignition key
to RUN without starting the engine. Pull the PTO
switch to on. You should hear an audible click
indicating the PTO is activated and the PTO light will
illuminate. Move the foot pedal to reverse. You should
hear an audible click indicating the PTO is deactivated
and the PTO light should turn off.
7. With the parking brake released, turn the ignition
switch to RUN without starting the engine. Pull the
PTO switch to on. Turn the KeyChoice key and
release. The Operating-in-Reverse warning light
should illuminate. Move the foot pedal to reverse. The
PTO and PTO light on the dash should remain on.
Push the PTO switch to off. The PTO light and the
Operating-in-Reverse warning light should turn off.

Indicator Control Module

The indicator control module (optional on some models)
(Fig. 9) lights when the parking brake or power take off
(PTO), is actuated and when there is a problem of low oil
pressure or alternator output, that needs immediate
attention.
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1. Operating-in-Reverse
2. Hourmeter
Following are the conditions when indicator lights will be
on. At other times the lights should be off.
Operating in Reverse
The Operating-in-Reverse light will illuminate whenever
the KeyChoice switch 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.
Hourmeter
The hourmeter (optional on some models) records the
number of hours the engine has operated (Fig. 9). It is
turned on when the ignition switch is in the run or lights
positions. Use the times for scheduling regular
maintenance.
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2 3
Figure 9
3. PTO (power take off)