Stopping The Engine; The Safety Interlock System - Toro 74360 Operator's Manual

1 1
Figure 13
1. Control panel
Disengaging the Blades
Push down on the blade control switch to move it to
the Off position and disengage the blades (Figure 14).
1 1
Figure 14
1. Control panel

Stopping the Engine

1. Disengage the blades by moving the blade control
switch to Off (Figure 14).
2. Move the throttle lever to between Fast and half
throttle (Figure 12).
3. Turn the ignition key to Off (Figure 11) and remove
the key.
2 2
G005059
2. Blade control switch—On
position
2 2
G005056
2. Blade control switch—Off

The Safety Interlock System

If safety interlock switches are disconnected
or damaged the machine could operate
unexpectedly causing personal injury.
• Do not tamper with the interlock switches.
• Check the operation of the interlock
switches daily and replace any damaged
switches before operating the machine.
Understanding the Safety Interlock
System
The safety interlock system is designed to prevent the
engine from starting unless:
• The blades are disengaged.
• The motion control levers are in the park position.
The safety interlock system also is designed to stop
the engine when the control levers are out of the park
position and you rise from the seat when the blades
are engaged.
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. While sitting on the seat, with the control levers in
park position, and move the blade control switch
to On. Try starting the engine; the engine should
not crank.
2. While sitting on the seat, move the blade control
switch to Off. Move either motion control lever
to the center, unlocked position. Try starting the
engine; the engine should not crank. Repeat with
the other motion control lever.
3. While sitting on the seat, move the blade control
switch to Off, and lock the motion control levers in
the park position. Start the engine. While the engine
is running, engage the blade control switch, and rise
slightly from the seat; the engine should stop.
4. While sitting on the seat, move the blade control
switch to Off, and lock the motion control levers
in the park position. Start the engine. While the
engine is running, move the motion control levers
to the center, unlocked position, engage the blade
control switch, and rise slightly from the seat; the
engine should stop.
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