Maintenance; Recommended Maintenance Schedule(S) - Toro 74523 Operator's Manual

Maintenance

Note: 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 50 hours
After the first 100 hours
Before each use or daily
Every 50 hours
Every 100 hours
Every 150 hours
Every 200 hours
Every 300 hours
Every 500 hours
Every 600 hours
Every 800 hours
Every 1,000 hours
Before storage
Yearly
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.
Maintenance Procedure
• Change the engine oil.
• Check the hydraulic-fluid level.
• Change the hydraulic filters and hydraulic fluid.
• Check the wheel-lug nuts.
• Check the wheel-hub nuts.
• Check the safety-interlock system.
• Check the engine-oil level.
• Clean the air-intake screen.
• Check the brakes.
• Inspect the blades.
• Clean the mower deck.
• Check the spark arrester (if equipped).
• Check the tire pressure.
• Change the engine oil (more often in dirty or dusty conditions).
• Check the battery.
• Check and clean the engine cooling fins and shrouds.
• Check the mower-deck belt.
• Inspect the primary filter and the air-inlet screen.
• Change the engine-oil filter.
• Check, clean and gap the spark plug.
• Replace the primary air filter (more often in dusty or sandy conditions).
• Check the inner air filter.
• Adjust the caster-pivot bearing.
• Check the wheel-hub nuts.
• Check the hydraulic-fluid level.
• Change the hydraulic filters and hydraulic fluid.
• Replace the inner air filter.
• Replace the fuel filter.
• Replace the transmission belt.
• Paint chipped surfaces.
• Perform all maintenance procedures listed above before storage.
• Grease the torsion idler.
• Grease the front caster pivots (more often in dirty or dusty conditions).
• Grease the caster-wheel hubs.
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