Maintenance
Note:
Determine the left and right sides of the machine from the normal operating position.
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
Maintenance Procedure
After the first 8 hours
• Change the engine oil.
• Check the hydraulic-fluid level.
• Change the hydraulic filter.
Before each use or daily
• Check the safety-interlock system.
• Grease the front caster-pivot bearing.
• Check the engine-oil level.
• Clean the air-intake screen.
• Check the brakes.
• Inspect the blades.
• Clean the mower deck.
Every 25 hours
• Clean the foam air-cleaner element.
• Check the battery-electrolyte level.
• Check the hydraulic-fluid level.
Every 50 hours
• Grease the side bearings.
• Grease the PTO belt idler.
• Grease the mower-deck-belt idler.
• Check the paper air-cleaner element.
• Check the tire pressure.
• Check the mower belt.
• Check the PTO-drive belt.
• Check the pump-drive belt.
Every 100 hours
• Change the engine oil.
• Check the spark plugs.
• Adjust the electric clutch.
• Check the hydraulic lines.
Every 200 hours
• Replace the paper air-cleaner element.
• Change the oil filter.
• Replace the fuel filter.
• Replace the fuel-vent filter.
Every 250 hours
• Change the hydraulic filter and the hydraulic oil when using Mobil® 1 oil.
Every 400 hours
• Grease the front wheel bearings (more often in dirty or dusty conditions).
Every 500 hours
• Change the hydraulic filter and the hydraulic oil when using Toro® HYPR-OIL™
500 hydraulic oil.
Before storage
• Paint chipped surfaces.
• Perform all maintenance procedures listed above before storage.
Important:
Refer to your engine owner’s manual for additional maintenance procedures.
CAUTION
If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure
you or other bystanders.
Remove the key from the ignition and disconnect the spark plug wires from the spark plugs before you do
any maintenance. Set the wires aside so that they do not accidentally contact the spark plugs.
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