Checking The Tire Pressure; Checking The Wheel Lug Nuts; Cooling System Maintenance; Cleaning The Engine Screen - Toro 74480 Operator's Manual

60in riding mower
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Checking the Tire Pressure

Service Interval: Every 50 hours/Monthly (whichever
comes first)
Maintain the air pressure in the front and 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.
Figure 56
Checking the Wheel Lug
Nuts
Service Interval: After the first 2 hours—Check
and torque the wheel lug nuts, if
necessary.
Check and torque the wheel lug nuts to 122 to 136
N∙m (90 to 100 ft-lb).
Cooling System
Maintenance

Cleaning the Engine Screen

Service Interval: Before each use or daily
Before each use or daily
Before each use remove any buildup of grass, dirt, or
other debris from the engine screen, engine exhaust,
and the area around the engine. This helps ensure
adequate cooling and correct engine speed and
reduces the possibility of overheating and mechanical
damage to the engine.
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