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Maintenance
Note:
To obtain an electrical schematic or a hydraulic schematic for your machine, visit www.Toro.com.
Maintenance Safety
•
Before adjusting, cleaning, repairing, or leaving
the machine, do the following:
– Park the machine on a level surface.
– Move the throttle switch to the low-idle position.
– Lower the attachment.
– Ensure that the traction is in neutral.
– Engage the parking brake.
– Shut off the engine and remove the key.
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
After the first 8 hours
Before each use or daily
After each use
Every 25 hours
Every 100 hours
Every 200 hours
Every 500 hours
Every 800 hours
Every 1,000 hours
Every 1,500 hours
Every 2,000 hours
Maintenance Procedure
• Torque the wheel lug nuts.
• Check the safety interlock system.
• Check the engine-oil level.
• Check the tire pressure.
• Check the condition of the hydraulic lines and hoses.
• Check the hydraulic-fluid level.
• Clean and inspect the machine.
• Check the cable connections and the level of the battery fluid.
• Grease the machine.
• Change the engine oil and filter (more often in extremely dirty or dusty conditions).
• Replace the spark plugs.
• Torque the wheel lug nuts.
• Service the air cleaner (earlier in extremely dusty, dirty conditions).
• Replace the air filter.
• Replace the fuel filter.
• Change the carbon-canister filter.
• Clean the oil cooler.
• Check the engine speed (at idle and full throttle). Contact your authorized Toro
distributor for service.
• If you are not using the recommended hydraulic fluid or have ever filled the reservoir
with an alternative fluid, replace the hydraulic filter.
• If you are not using the recommended hydraulic fluid or have ever filled the reservoir
with an alternative fluid, change the hydraulic fluid.
• De-carbon the combustion chamber. Contact your authorized Toro distributor for
service.
• Adjust the valves and torque head bolts. Contact your authorized Toro distributor for
service.
• Drain and clean the fuel tank.
• If you are using the recommended hydraulic fluid, replace the hydraulic filter.
• Replace moving hoses.
• Replace the neutral and seat interlock switches.
• If you are using the recommended hydraulic fluid, change the hydraulic fluid.
– Wait for all moving parts to stop.
– Allow machine components to cool before
performing maintenance.
•
If possible, do not perform maintenance while the
engine is running. Keep away from moving parts.
•
Use jack stands to support the machine or
components when required.
•
Carefully release pressure from components with
stored energy.
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