Table of Contents
Advertisement
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 10 hours
After the first 200 hours
Before each use or daily
Every 50 hours
Every 100 hours
Every 200 hours
Every 250 hours
Every 400 hours
Every 800 hours
Every 1,500 hours
Every 6,000 hours
Every 2 years
Important:
Refer to your engine owner's manual for additional maintenance procedures. A detailed
Service Manual is also available for purchase from your Authorized Toro Distributor.
Note:
To obtain an electrical schematic or a hydraulic schematic for your machine, visit www.Toro.com.
Maintenance Procedure
• Check the tension of the alternator belt.
• Torque the wheel lug nuts.
• Change the hydraulic fluid and filter.
• Test the safety system.
• Check the air-cleaner indicator.
• Drain water or other contaminants from the water separator.
• Check the engine-coolant level.
• Clean the radiator with compressed air (do not use water). Clean the radiator more
frequently in extremely dusty and dirty conditions.
• Check the level of the hydraulic fluid.
• Grease the bearing and bushing grease fittings. Grease the bearing and bushing
grease fittings more frequently in extremely dusty and dirty conditions.
• Check the connections of the battery cable.
• Check the tire pressure.
• Clean the air-conditioning coil. Clean the air-conditioning coil more frequently in
extremely dusty or dirty conditions.
• Check the tension of the alternator belt.
• Inspect the cooling-system hoses and seals. Replace them if they are cracked or
torn.
• Torque the wheel lug nuts.
• Change the engine oil and filter.
• Clean the cab air filters. Replace the cab air filters if they are torn or excessively dirty.
• Service the air cleaner (earlier if the air cleaner indicator shows red, and more
frequently in extremely dirty or dusty conditions).
• Replace the fuel-filter canister.
• Replace the engine fuel filter.
• Check the fuel lines and connections.
• Change the hydraulic fluid and filter.
• Inspect the engine valve clearance; refer to your engine owner's manual.
• Replace any moving hoses.
• Disassemble, clean, and assemble the soot filter of the DPF. or clean the soot
filter if engine faults
SPN
in the InfoCenter.
• Flush and replace the cooling-system fluid.
3720
16,
3720
FMI
SPN
FMI
42
0, or
3720
16 display
SPN
FMI
Advertisement
Table of Contents
