Maintenance; Recommended Maintenance Schedule(S) - Toro 74946 Operator's Manual

Maintenance

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 150 hours
Every 200 hours
Every 250 hours
Every 300 hours
Every 500 hours
Every 600 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 (check every time you remove or replace a
brake component).
• Change the hydraulic filters and hydraulic oil.
• Check the safety system.
• Check the engine-oil level.
• Check the seat belt.
• Check the rollover-protection-system (ROPS) knobs.
• Clean the engine screen.
• Clean the hydraulic units.
• Inspect the blades.
• Clean the mower deck.
• Grease the mower-deck spindles and idler arm.
• Check spark arrester (if equipped).
• Check the tire pressure.
• Inspect the belts for cracks and wear.
• Check the hydraulic oil level.
• Lubricate the mower-deck-lift pivots.
• Change the engine oil (more often in dirty or dusty conditions).
• Inspect the primary filter.
• Service the engine-oil cooler.
• Clean the engine-cooling fins and shrouds.
• Change the engine-oil filter (more often in dirty or dusty conditions).
• Check, clean and gap the spark plug.
• Replace the fuel filter (more often in dirty or dusty conditions).
• Change the hydraulic filters and hydraulic oil when using Mobil® 1 oil (more often in
dirty or dusty conditions).
• Replace the primary air filter (more often in dusty or sandy conditions).
• Check the inner air filter.
• 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 oil when using Toro® HYPR-OIL™ 500
hydraulic oil (more often in dirty or dusty conditions).
• Replace the inner air filter.
• 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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