Operating The Power Take Off (Pto); The Safety Interlock System - Toro 74241 Operator's Manual

Operating the Power Take Off
(PTO)
The power take off (PTO) switch engages and disengages
power to the electric clutch.
Engaging the PTO
1. While seated in the seat, release pressure on the
traction control levers and place in neutral.
2. Place throttle to the fast position.
3. Pull out on the power take off (PTO) switch to engage
(Fig. 6).
1
Figure 6
1. PTO—Off
Disengaging the PTO
1. To disengage push the PTO switch to the "OFF"
position (Fig. 6).

The Safety Interlock System

Caution
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.
2
m–4201
2. PTO—On
21
Understanding the Safety Interlock
System
The safety interlock system is designed to prevent the
engine from starting unless:
You are sitting on the seat
The parking brake is "ENGAGED"
The power take off (PTO) is disengaged "OFF"
The motion control levers are in neutral locked
position
The safety interlock system also is designed to stop the
engine when the traction controls are moved from the
locked position with the parking brake "ENGAGED" or if
you rise from the seat when the PTO is "ON" 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. Sitting on the seat, "ENGAGE" parking brake and
move PTO "ON". Try starting the engine; the engine
should not crank.
2. Sitting on the seat, "ENGAGE" parking brake and
move PTO "OFF". Move either motion control lever
(out of neutral locked position). Try starting the
engine; the engine should not crank. Repeat for other
control lever.
3. Sitting on the seat, "ENGAGE" parking brake, move
PTO switch "OFF" and move the motion control levers
to neutral lock position. Now start the engine. While
the engine is running, release the parking brake,
engage the PTO and rise slightly from the seat; the
engine should stop.
4. Sitting on the seat, "ENGAGE" parking brake, move
PTO switch "OFF" and move the motion control levers
to neutral lock position. Now start the engine. While
the engine is running, center either motion control and
move (forward or reverse); the engine should stop.
Repeat for other lever.
5. Sitting on the seat, "DISENGAGE" parking brake,
move PTO switch "OFF" and move the motion control
levers to neutral lock position. Try starting the engine;
the engine should not crank.