Toro 30608 30644 Operator's Manual page 58

Maintenance Service
Interval
Every 25 hours
Every 50 hours
Every 100 hours
Every 200 hours
Every 250 hours
Every 400 hours
Every 500 hours
Every 800 hours
Every 1,000 hours
Every 2,000 hours
Every 3,000 hours
Before storage
Every 2 years
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 before you do any maintenance.
Maintenance Procedure
• Check the electrolyte level (or every 30 days if the machine is in storage).
• Lubricate all bearings and bushings.
• Inspect the air cleaner.
• Check the condition of the battery.
• Check the blade-drive-belt tension.
• Inspect the cooling-system hoses and clamps.
• Check the alternator-belt tension.
• Check the compressor belt tension.
• Torque the wheel lug nuts.
• Clean the cab air filters; replace them if they are torn or excessively dirty.
• Clean the air-conditioning coil. (Clean more frequently in extremely dusty or dirty
conditions)
• Service the air cleaner (earlier if the air cleaner indicator shows red, and more
frequently in extremely dirty or dusty conditions).
• Inspect the fuel lines and connections.
• Replace the filter canister.
• Replace the engine fuel filter.
• Check for end-play in the planetary drives.
• Check the rear-axle lubricant.
• Check the rear-axle-gearbox lubricant.
• Change the engine oil and filter.
• Change the front planetary-gear oil or yearly, whichever comes first.
• Change the rear-axle lubricant.
• Check the rear wheel toe-in.
• Inspect the blade-drive belt.
• 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 hydraulic filter (sooner if the service interval
indicator is in the red zone).
• Inspect the cutting unit caster-wheel assemblies.
• Drain and clean the fuel tank.
• If you are using the recommended hydraulic fluid, replace the hydraulic filter (sooner
if the service interval indicator is in the red zone).
• Check and adjust the valve clearance.
• 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 3720
SPN
• Drain and clean the fuel tank.
• Flush the cooling system and replace the fluid.
• Drain and flush the hydraulic tank.
• Replace moving hoses.
16 or 3720 0 display in the InfoCenter.
FMI SPN FMI
58