Toro 04021 - Maintenance; Recommended Maintenance Schedule

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Maintenance
Note: Determine the left and right sides of the machine from the normal operating position.
Recommended Maintenance Schedule
Maintenance Service
Interval
Maintenance Procedure
After first 20 hours
• Change the engine oil.
• Clean the fuel filter.
After first 50 hours • Change the transmission fluid.
Every 25 hours
• Service the air filter pre-cleaner.
• Check for loose fasteners.
Every 50 hours
• Clean the fuel filter and sediment bowl.
• Change the engine oil.
• Check the transmission fluid level.
Every 100 hours
• Check the cut-off bar adjustment.
• Service the air cleaner filter.
• Check the gear case oil level.
Every 200 hours
• Clean the combustion chamber.
• Replace the spark plug.
• Adjust the valves and torque the head bolts.
Every 2 years
• Replace safety interlock switch.
• Change the transmission fluid.
Important Refer to your engine operator’s manual for additional maintenance procedures.