Servicing The Fuses; Drive System Maintenance; Checking The Air Pressure In The Tires; Checking The Wheel Hub Nuts - Toro 39521 Operator's Manual

30in stand-on aerator
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Servicing the Fuses

The electrical system is protected by fuses, and
requires no maintenance. If a fuse blows, check the
component or circuit for a malfunction or short.
1.
Release the cushion from the rear of the
machine.
2.
Remove the negative-battery cable from the
battery terminal.
Note:
Ensure that the negative battery cable
does not touch the battery terminal.
3.
Pull the fuse from the socket of the fuse block
(Figure
51).
Figure 51
1. Fuse block
4.
Install a fuse of the same type and amperes into
the socket of the fuse block
5.
Install the negative-battery cable from the battery
terminal; refer to steps
Battery (page
46).
g025983
(Figure
51).
5
and
6
of
Installing the
Drive System
Maintenance
Checking the Air Pressure
in the Tires
Service Interval: Every 50 hours
Note:
The semi-pneumatic caster tires do not need
to be inflated.
1.
Shut off the engine, engage the parking brake,
remove the key, and wait for all moving parts to
stop before leaving the operating position.
2.
Check the pressure of the drive tires.
3.
Inflate the drive tires to 83 to 97 kPa (12 to 14
psi).
Checking the Wheel Hub
Nuts
Service Interval: Yearly
Torque the wheel hub nuts
N∙m (210 to 260 ft-lb).
Note:
Do not use anti-seize compound on the wheel
hub.
1. Lug nut
Checking the Torque of the
Wheel Lug Nuts
Service Interval: Yearly
Torque the wheel lug nuts
N∙m (90 to 95 ft-lb).
47
(Figure
52) to 285 to 350
Figure 52
2. Hub nut
(Figure
52) to 122 to 129
g026029

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