Recommended Maintenance Schedule(S) - Toro Z Master Professional 7500-D Series Operator's Manual

•
Carefully release pressure from components with
stored energy.
•
Keep hands and feet away from moving parts.
If possible, Do Not make adjustments with the
engine running. If the maintenance or adjustment
procedure require the engine to be running and
components moving, use extreme caution.

Recommended Maintenance Schedule(s)

Maintenance Service
Interval
After the first 100 hours
After the first 200 hours
Before each use or daily
Every 50 hours
Every 100 hours
Every 200 hours
Every 400 hours
Every 500 hours
Every 800 hours
Every 2,000 hours
Maintenance Procedure
• Check the wheel lug nuts.
• Adjust the parking brake.
• Change the engine oil and filter.
• Change the deck gearbox oil.
• Change the hydraulic fluid and filter.
• Check the safety-interlock system.
• Check the engine-oil level.
• Check the seat belt.
• Check the engine-coolant level.
• Check the hydraulic-fluid level.
• Inspect the blades.
• Clean the engine and exhaust system area.
• Clean the grass and debris build-up from the machine and mower deck.
• Grease the drive U-joints and splined slip joint.
• Drain the fuel filter/water separator.
• Check the tire pressure
• Check the gearbox-oil level.
• Clean the engine-cooling system (more often in dirty and dusty conditions).
• Inspect the belts for cracks and wear.
• Check the alternator-belt tension.
• Change the engine oil and filter if not using Toro Premium Engine Oil, but any oil
meeting API classification CJ-4 or higher or as stated in Engine-Oil Specifications.
• Grease the deck-idler pivots.
• Grease the caster pivots (more often in dirty or dusty conditions).
• Service the air cleaner (More frequently in extremely dusty or dirty conditions).
• Change the engine oil and filter if using Toro Premium Engine Oil (API classification
CK-4 or higher) (more often in dirty or dusty conditions).
• Replace the fuel-filter canister for the water separator (more often in dirty and
dusty conditions).
• Check the fuel lines and connections.
• Change the deck gearbox oil.
• Adjust the parking brake.
• Change the hydraulic fluid and filter if using Mobil® 424 hydraulic fluid.
• Adjust the caster-pivot bearing.
• Inspect the engine-valve clearance.
• Change the hydraulic fluid and filter if using Toro Premium Transmission/Hydraulic
Tractor Fluid.
• Change the engine coolant.
WARNING
Contact with moving parts or hot surfaces
may cause personal injury.
Keep your fingers, hands, and clothing
clear of rotating components and hot
surfaces.
•
Check all bolts frequently to maintain proper
tightness.
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