Toro 03956 Operator's Manual page 58

Maintenance Service
Interval
Every 100 hours
Every 250 hours
Every 400 hours
Every 800 hours
Every 1,000 hours
Every 2,000 hours
Every 6,000 hours
Before storage
Every 2 years
Maintenance Procedure
• Inspect the cooling-system hoses.
• Check the condition and tension of the alternator belt.
• Change the engine oil and filter.
• Torque the wheel lug nuts to 94 to 122 N∙m (70 to 90 ft-lb).
• Service the air cleaner. (more frequently in extremely dirty or dusty conditions).
Service the air cleaner earlier if the air-cleaner indicator shows red.
• Replace the fuel/water separator filter.
• Replace the engine fuel filter.
• Inspect the fuel lines and connections.
• Drain and clean the fuel tank.
• Check the rear wheel toe-in.
• If you are not using the recommended hydraulic fluid or have ever filled the reservoir
with an alternative fluid, change the hydraulic fluid.
• If you are not using the recommended hydraulic fluid or have ever filled the reservoir
with an alternative fluid, replace the return-hydraulic filter and charge-hydraulic filter.
• If you are using the recommended hydraulic fluid, replace the return-hydraulic filter
and charge-hydraulic filter.
• If you are using the recommended hydraulic fluid, change the hydraulic fluid.
• Disassemble, clean, and assemble the soot filter of the DPF or clean the soot filter
if engine faults 3251
SPN
InfoCenter.
• Drain and clean the fuel tank.
• Flush and replace the cooling-system fluid.
• Replace the hydraulic hoses.
• Replace the coolant hoses.
• Flush and replace the coolant.
0, 3720 0, or
FMI SPN FMI
58
3720 16 display in the
SPN FMI