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Maintenance
Note: Determine the left and right sides of the machine from the normal operating position.
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
After the first 10 hours
After the first 200 hours
Before each use or daily
Every 50 hours
Every 100 hours
Every 200 hours
Every 250 hours
Every 400 hours
Every 800 hours
Every 1,500 hours
Every 6,000 hours
Every 2 years
Important: Refer to your engine operator's manual for additional maintenance procedures. A detailed service
manual is also available for purchase from your Authorized Toro Distributor.
Note: To obtain an electrical schematic or a hydraulic schematic for your machine, visit www.Toro.com.
Maintenance Procedure
• Check the tension of the alternator belt.
• Torque the wheel lug nuts.
• Change the hydraulic fluid and filter.
• Test the safety system.
• Grease the bearing and bushing grease fittings (if operating conditions are dirty
and dusty).
• Check the air-cleaner indicator
• Check the engine-oil level.
• Drain water or other contaminants from the water separator.
• Check the level of the engine coolant.
• Clean the radiator with compressed air (do not use water).
• Check the level of the hydraulic fluid.
• Grease the bearing and bushing grease fittings.
• Check the connections of the battery cable.
• Check the tire pressure.
• Check the tension of the alternator belt.
• Inspect the hoses and seals of the cooling system. Replace them if they are cracked
or torn.
• Torque the wheel lug nuts.
• Change the engine oil and filter.
• Service the air cleaner (earlier if the air cleaner indicator shows red, and more
frequently in extremely dirty or dusty conditions).
• Replace the fuel-filter canister.
• Replace the engine fuel filter.
• Check the fuel lines and connections.
• Change the hydraulic fluid and filter.
• Inspect the engine valve clearance; refer to your engine operator's manual.
• Replace the moving hoses.
• Replace the DOC
• Flush and replace the engine coolant.
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