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Maintenance
Determine the left and right sides of the machine from the normal operating position.
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
After the first 8 hours
After the first 100 hours
After the first 250 hours
Before each use or daily
Every 50 hours
Every 100 hours
Every 200 hours
Every 250 hours
Every 500 hours
Monthly
Yearly
Yearly or before storage
Important:
Refer to your engine owner's manual for additional maintenance procedures.
Maintenance Procedure
• Change the engine oil.
• Check the wheel lug-nut torque.
• Check the wheel-hub slotted-nut torque.
• Check the parking brake adjustment.
• Change the hydraulic filters and hydraulic fluid when using any type of fluid.
• Check the safety system.
• Check the engine-oil level.
• Check the seat belt.
• Check the rollover protection system (ROPS) knobs.
• Clean the engine screen and the oil cooler.
• Check and clean the hydraulic unit shrouds.
• Inspect the blades.
• Clean the mower deck.
• Grease the mower deck spindles and idler arm (if applicable).
• Check the spark arrester (if equipped).
• Check the tire pressure.
• Inspect the belts for cracks and wear.
• Check the hydraulic-fluid level.
• Lubricate the mower-deck-lift pivots.
• Change the engine oil (more often in dirty or dusty conditions).
• Check, clean, and regap the spark plug.
• Check and clean engine-cooling fins and shrouds.
• Change the engine-oil filter.
• Replace the primary air filter.
• Check the secondary air filter.
• Change the hydraulic filters and hydraulic fluid when using Mobil® 1 fluid (more
often in dirty or dusty conditions).
• Replace the secondary air filter.
• Replace the fuel filter (more often in dirty or dusty conditions).
• Check the wheel lug-nut torque.
• Check the wheel-hub slotted-nut torque.
• Adjust the caster-pivot bearing.
• Check the parking brake adjustment.
• Change the hydraulic filters and hydraulic fluid when using Toro® HYPR-OIL™ 500
hydraulic fluid (more often in dirty or dusty conditions).
• Check the battery charge.
• Grease the pump-belt-idler arm.
• Grease the front caster pivots (more often in dirty or dusty conditions).
• Repack the front caster-wheel bearings (more often in dirty or dusty conditions).
• Lubricate the caster-wheel hubs.
• Paint chipped surfaces.
• Check all maintenance procedures listed above before storage.
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