Maintenance; Recommended Maintenance Schedule(S) - Toro 22321 Operator's Manual

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 8 hours
After the first 50 hours
Before each use or daily
Every 25 hours
Every 100 hours
Every 200 hours
Every 250 hours
Every 400 hours
Every 600 hours
Every 1,500 hours
Yearly or before storage
Important: Refer to your Engine Operator's Manual for additional maintenance procedures.
Note: After 50 hours and then every 100 hours thereafter (that is at 150, 250, 350, etc.) the hour meter displays
CHG OIL to remind you to change the engine oil. After every 100 hours, the screen displays SVC to remind you to
perform the other maintenance procedures based on a 100, 200, or 400 hour schedule. These reminders come on
starting three hours prior to the service interval time and flash at regular intervals for six hours.
Maintenance Procedure
• Replace the hydraulic filter.
• Change the engine oil and filter.
• Check and adjust the track tension.
• Check the engine oil level.
• Grease the traction unit. (Grease immediately after every washing.)
• Clean the tracks.
• Check the tracks for excessive wear (If the tracks are worn, replace them.)
• Remove debris from the traction unit.
• Check for loose fasteners.
• Check the hydraulic fluid level.
• Inspect the drive belt for wear or damage.
• Change the engine oil.
• Check the battery electrolyte level (replacement battery only).
• Check the battery cable connections.
• Check and adjust the track tension.
• Check the hydraulic lines for leaks, loose fittings, kinked lines, loose mounting
supports, wear, weather, and chemical deterioration.
• Check for dirt build-up in the chassis.
• Replace the primary air filter.
• Change the oil filter.
• Check the spark plugs.
• Change the fuel filter.
• Replace the drive belt.
• Replace the hydraulic filter.
• Check and grease the road wheels.
• Change the hydraulic fluid.
• Replace the safety air filter.
• Replace all moving hydraulic hoses.
• Check and adjust the track tension.
• Touch up chipped paint
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