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Maintenance
Note:
Determine the left and right sides of the
machine from the normal operating position.
Note:
Download a free copy of the electrical or
hydraulic schematic by visiting www.Toro.com and
searching for your machine from the Manuals link on
the home page.
Maintenance Safety
•
Before you leave the operator's position, do the
following:
– Park the machine on a level surface.
– Disengage the power takeoff and lower the
attachments.
– Engage the parking brake.
– Shut off the engine and remove the key.
– Wait for all movement to stop.
•
If you leave the key in the switch, someone could
accidently start the engine and seriously injure you
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
After the first hour
After the first 10 hours
After the first 50 hours
After the first 1000 hours
Before each use or daily
Every 50 hours
Every 100 hours
Maintenance Procedure
• Torque the wheel-lug nuts.
• Torque the wheel-lug nuts.
• Check the alternator-belt tension.
• Check the alternator-belt tension.
• Change the hydraulic fluid and hydraulic filter.
• Check the air pressure in the tires.
• Check the interlock system.
• Grease the PTO driveshaft (cross-bearings and telescoping splines).
• Check the engine-oil level.
• Check the air-cleaner restriction indicator and replace the filter elements if necessary.
• Check the cooling system and the coolant level.
• Remove debris from the engine area, oil cooler, fuel cooler, and radiator (clean them
more frequently in dirty or dusty conditions).
• Check the hydraulic-fluid level.
• Grease the bearings and bushings.
• Drain water or other contaminants from the fuel/water separator.
• Check the battery-cable connections.
• Check the battery condition; clean the battery if needed.
• Check the battery-electrolyte level when in operation (if applicable).
• Check the hood-air-intake screen.
• Check and clean the hood-air-intake screen.
• Check the alternator-belt condition and tension.
• Check the traction-belt condition.
or other bystanders. Remove the key from the
switch before you perform any maintenance.
•
Allow machine components to cool before
performing maintenance.
•
If the cutting units are in the transport position, use
the positive mechanical lock (if equipped) before
you leave the machine unattended.
•
If possible, do not perform maintenance while the
engine is running. Keep away from moving parts.
•
Support the machine with jack stands whenever
you work under the machine.
•
Carefully release pressure from components with
stored energy.
•
Keep all parts of the machine in good working
condition and all hardware tightened, especially
blade-attachment hardware.
•
Replace all worn or damaged decals.
•
To ensure safe, optimal performance of the
machine, use only genuine Toro replacement
parts. Replacement parts made by other
manufacturers could be dangerous, and such use
could void the product warranty.
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