Checking The Tire Pressure; Checking The Wheel Lug Nuts; Checking The Wheel-Hub Slotted Nut - Toro 72980 Operator's Manual

Checking the Tire Pressure

Service Interval: Every 50 hours/Monthly (whichever
comes first)
Maintain the air pressure in the rear tires at 90 kPa
(13 psi). Uneven tire pressure can cause uneven cut.
Check the tires when they are cold to get the most
accurate pressure reading.
Note:
The front tires are semi-pneumatic tires and do
not require air pressure maintenance.
Figure 60
Checking the Wheel Lug
Nuts
Check and torque the wheel lug nuts to 122 to 129
N∙m (90 to 95 ft-lb).
Checking the Wheel-Hub
Slotted Nut
Service Interval: After the first 100 hours
Every 500 hours
Check and ensure that the torque of the slotted nut is
286 to 352 N∙m (211 to 260 ft-lb).
Note:
Do not use anti-seize compound on wheel hub.
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1. Slotted nut
49
Figure 61
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