Maintenance; Recommended Maintenance; Schedule(S) - Toro Z441 Z Master 74441 Operator's Manual

Maintenance

Recommended Maintenance Schedule(s)
Maintenance Service
Interval
After the rst 8 operating
hours
After the rst 25
operating hours
Before each use or daily
Every 25 hours
Every 50 hours
Every 100 hours
Every 150 hours
Every 200 hours
Every 500 hours
Yearly
Important: Refer to your engine operator's manual for additional maintenance procedures.
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 wire from the spark plug(s) before you
do any maintenance. Set the wire aside so that it does not accidentally contact the spark plug.
Maintenance Procedure
• Change the engine oil.
• Check the hydraulic uid.
• Change the hydraulic lter and oil.
• Check the safety system.
• Check the engine oil level.
• Clean the air intake screen.
• Check the mower blades.
• Clean the mower deck.
• Grease the mower deck and spindles.
• Grease the mower belt idler arm.
• Grease the pump belt idler arm.
• Grease the drive belt idler arm.
• Check the hydraulic uid.
• Check the tire pressure.
• Check pump drive belt.
• Change the engine oil.
• Check the spark plugs.
• Check and clean engine cooling ns and shrouds.
• Inspect the belts for cracks and wear.
• Check the hydraulic hoses.
• Lubricate the machine with light oil (Refer to Lubrication).
• Replace the air lter (more often in dirty or dusty conditions).
• Replace the oil lter.
• Replace the fuel lter.
• Check the wheel hub slotted nut.
• Adjust the caster pivot bearing.
• Grease the front caster pivots (more often in dirty or dusty conditions).
• Change the hydraulic lter and oil.
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