Checking the
Safety-Interlock System
Service Interval:
Before each use or daily
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.
Understanding the Safety-Interlock System
The safety interlock system is designed to prevent the
engine from starting unless the traction-control levers
are in the neutral position.
Checking the Safety-Interlock System
1.
Disconnect the spark-plug wires; refer to
Removing the Spark Plug (page 35)
.
2.
While on level ground, block the wheels of the
machine to prevent unintended movement.
3.
Disengage the parking brake; refer to
Parking-Brake Handle (page 16)
.
4.
With the traction-control levers in the neutral
position turn the key to the start position — the
starter must not crank; refer to
and
Ignition Switch (page 16)
.
Note:
If the machine does not pass this test, do not
operate. Contact your authorized Toro Service Dealer.
Important:
It is essential that the operator
safety mechanisms be connected and in proper
operating condition prior to use for aerating.
Checking for Loose
Hardware
Service Interval:
Before each use or daily
1.
Turn the key in the ignition switch to the O
FF
position, engage the parking brake, wait for all
moving parts to stop, and remove key.
2.
Visually inspect machine for any loose hardware
or any other possible problem.
Note:
Tighten all loose hardware or repair the
problem before operating the machine.
Operating the Machine
Opening the Fuel-Shut off Valve
Rotate the lever of the fuel-shut off valve to align the
lever with the fuel line.
g025897
Figure 15
1.
Off position
2.
On position
22
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