Maintenance - Toro 520XI Service Manual

GASOLINE ENGINE
COOLING SYSTEM, LIQUID (cont'd)

Maintenance

Inspect the cooling system often. Carefully
clean grass clippings and other debris from air
intake screens and radiator fins.
Maintain coolant level in the coolant recovery
tank between two lines on reservoir bottle with a
50/50 mix of antifreeze and water.
Caution: Do not remove the radiator cap
when the engine is hot. Discharge of hot
coolant can cause severe burns.
4
Inspect coolant hoses and fan belt for
deterioration every 100 hours of operation.
Replace when deterioration is noted.
Watch for signs of leaks such as rust streaks or
puddles of coolant under the tractor.
Change engine coolant according to the service
interval and instructions in the engine
manufacturer's service manual.
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5xi Series Tractor Service Manual