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WARNING
Incorrect battery cable routing could damage
the machine and cables causing sparks.
Sparks can cause the battery gasses to
explode, resulting in personal injury.
• Always disconnect the negative (black)
battery cable before disconnecting the
positive (red) cable.
• Always connect the positive (red) battery
cable before connecting the negative
(black) cable.
Checking the Fuses
If the machine stops or has other electrical-system
issues, check the fuses. Grasp each fuse in turn and
remove them 1 at a time, checking to see if any are
blown. If you need to replace a fuse, always use the
same type and amperage rated fuse as the 1 you
are replacing; otherwise, you could damage the
electrical system (refer to the decal next to the fuses
for a diagram of each fuse and its amperage).
The traction-unit fuses are located under the seat
(Figure
38).
Figure 38
1. Location of the fuse block
The cab fuses are located in the fuse box on the cab
headliner
(Figure
39).
1. Cover
Storing the Battery
If you store the machine for more than 30 days,
remove the battery and charge it fully. Either store
it on a shelf or on the machine. Leave the cables
disconnected if you store it on the machine. Store
the battery in a cool atmosphere to avoid quick
deterioration of the charge in the battery. To prevent
the battery from freezing, ensure that it is fully
charged. The specific gravity of a fully charged battery
is 1.265 to 1.299.
Diagnostic Ace Display
The machine comes with an electronic controller
which controls most of the machine functions. The
controller determines what function is required for
various input switches (e.g., seat switch and key
switch) and turns on the outputs to actuate solenoids
or relays for the requested machine function.
For the electronic controller to control the machine as
desired, each of the input switches, output solenoids,
and relays must be connected and functioning
properly.
Use the Diagnostic ACE display tool and overlay
to help verify and correct electrical functions of the
machine. Contact your Toro Distributor for assistance.
Checking the Interlock
g014186
Switches
The interlock switches prevent the engine from
cranking or starting unless the traction pedal is in the
N
position and the PTO is disengaged. The
EUTRAL
engine should stop when you press the traction pedal
when you are not sitting on the seat or if the parking
brake is engaged.
43
Figure 39
2. Fuses
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