Maintenance; Recommended Maintenance Schedule(S) - Toro 74143 Operator's Manual

Maintenance

Recommended Maintenance Schedule(s)

Maintenance Service
Interval
After the first 8 hours
After the first 50 hours
Before each use or daily
Every 25 hours
Every 50 hours
Every 100 hours
Every 200 hours
Every 250 hours
Every 400 hours
Every 500 hours
Monthly
Yearly
Yearly or before storage
Important: Refer to your engine operator'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 before you do any maintenance.
Maintenance Procedure
• Change the engine oil.
• Check the torque on the wheel lug nuts.
• Change the hydraulic system filter and 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.
• Check the mower blades.
• Clean the mower deck.
• Check the hydraulic oil level in the expansion tank.
• Grease the mower deck idler arm.
• Check spark arrester (if equipped).
• Check the tire pressure.
• Inspect the belts for cracks and wear.
• 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 system filter and oil.
• Replace the secondary air filter.
• Replace the fuel filter. (more often in dirty or dusty conditions).
• Adjust the caster pivot bearing.
• Check the electric clutch.
• Check the battery.
• Grease the front caster pivots (more often in dirty or dusty conditions).
• Lubricate the caster wheel hubs (more often in dirty or dusty conditions).
• Check the torque on the wheel lug nuts.
• Paint chipped surfaces.
• Check all maintenance procedures listed above before storage.
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