Toro 22303 Dingo 320-D - Maintenance; Recommended Maintenance Schedule(s)

Maintenance
Note: Deter mine the left and right sides of the mac hine from the nor mal operating position.
Recommended Maintenance Schedule(s)
Maintenance Service
Interval
Maintenance Procedure
After the rst 8 operating
hours
• Change the hydraulic lter.
•
Ensure that the wheel lug nuts are torqued to 50 ft-lb (68 N ⋅ m).
After the rst 50
operating hours
• Change the engine oil (more often in dusty or sandy conditions).
Before each use or daily
• Drain water from the fuel lter.
• Check the engine oil level.
• Check the coolant level.
• Check the tire pressure.
• Test the parking brake.
• Grease the traction unit.
• Remove debris from the traction unit.
• Check for loose fasteners.
Every 25 hours
• Check the hydraulic uid level.
• Clean the primary air lter (more often in dusty or sandy conditions).
• Check the hydraulic lines.
Every 75 hours
• Change the engine oil (more often in dusty or sandy conditions).
•
Ensure that the wheel lug nuts are torqued to 50 ft-lb (68 N ⋅ m).
Every 100 hours
• Check the battery electrolyte level (replacement battery only).
• Check the battery cable connections.
Every 150 hours
• Replace the oil lter (every 75 hours in hot, dusty, and/or sandy conditions).
• Check the fan and alternator belt tension (refer to the Engine Operator’s
Manual).
Every 400 hours
• Change the hydraulic lter (for severe duty and rental applications, change
every 200 operating hours or yearly whichever comes rst).
Every 1,500 hours
• Replace all moving hydraulic lines.
Yearly
• Replace the primary and secondary lters (more often in dusty or sandy
conditions).
• Change the fuel lter.
• Change the hydraulic uid (for severe duty and rental applications, change
every 400 operating hours or yearly whichever comes rst).
• Check the radiator coolant protection temperature.
• Touch up chipped paint
Every 2 years
• Flush the radiator and coolant system and replace the coolant.
Important: R efer to y our engine operator’ s man ual f or additional maintenance pr ocedur es.
Note: After 50 hours and ev er y 75 hours thereafter (that is at 50, 125, 200, etc .) the hour meter displa ys
SV C on the lo w er left side of the screen to remind y ou to c hang e the oil and perfor m the required
maintenance . After ev er y 400 hours (400, 800, 1200, etc .), the hour meter displa ys SV C on the lo w er
right side of the screen to remind y ou to perfor m the maintenance procedures based on a 400 hour
sc hedule . T hese reminders come on star ting three hours prior to the ser vice inter v al time and flash at
regular inter v als for six hours .
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