Toro ProCore 648 Installation Instructions

Maintenance
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
Maintenance Procedure
After the rst 10 hours
• Check the torque of the wheel lug nuts.
Before each use or daily
• Check the tire air pressure.
Y early
• Check the wheel bearings for endplay .
• Check the torque of the wheel lug nuts.
Checking the T ire Air
Pressure
Service Interval : Before each use or daily
T ire air pressure specication: 96.5 kPa (14 psi)
Check the air pressure in the tires ( Figure 7 ). Add or
remove air as needed to set the air pressure in the
tires to the tire air-pressure specication.
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Figure 7
Checking the Wheel
Bearings for Freeplay
Service Interval : Y early
1. Remove any machines that may be stored on
the trailer .
2. Use a jack to raise the trailer and place jack
stands under the trailer .
3. Check each wheel for excessive freeplay (i.e.,
free movement of the tire and hub assembly).
If you detect excessive freeplay , contact to your
authorized T oro distributor .
Checking the T orque of the
Wheel Lug Nuts
Service Interval : After the rst 10 hours
Y early
T orque specication: 108 N ⋅ m (80 ft-lb)
Check the torque of the wheel lug nuts each time
you install the wheels and after the rst 10 hours of
operation.
T orque the wheel lug nuts in the pattern as shown in
Figure 8 to the specied torque.
W ARNING
Failure to maintain proper torque could result
in failure or loss of wheel and could result in
personal injury .
T orque the wheel lug nuts to the specied
torque.
g274650
Figure 8
8

Toro ProCore 648 Specifications

General

Aerating Width	48 inches
Fuel Capacity	6 gallons
Transmission	Hydrostatic
Aerating Depth	Up to 4 inches
Hole Spacing	3 inches