Toro HoverPro 450 Operator's Manual page 14

Maintenance Service
Interval
Before storage
Yearly
Maintenance Procedure
• Empty the fuel tank before repairs as directed and before annual storage.
• Clean the cooling system; remove grass clippings, debris, or dirt from the engine
air cooling fins and starter. Clean the system more frequently in dirty or high-chaff
conditions.
• Replace the air filter; replace it more frequently in dusty operating conditions.
• Change the engine oil.
• Replace the blade or have it sharpened (more frequently if the edge dulls quickly).
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