Maintenance; Service Interval Chart - Toro 73551 Operator's Manual

Maintenance

Service Interval Chart

Service Operation
Engine Oil—check level
Engine Coolant—check level
Radiator Screen—check for debris*
Brake—check
Safety System—check
(3) Air Intake Screens—clean*
Engine Area—clean*
Rear Transaxle Cover—clean*
Fuel Filter—drain water
Engine Oil—change
Engine Oil Filter—change
Tires—check pressure
Battery—check electrolyte level
Transaxle—check oil level
Transaxle—change oil
Transaxle—change oil filter
Power Steering Filter—clean
Lubrication
PTO (Power Take Off) Belt—check
tension
Engine Air Filter—replace*
Fan Belt—check
Radiator and Hoses—inspect
Chipped Surfaces—paint
Fuel Filter—replace
Radiator—flush and change coolant
(every 400 hours or 2 years)
* More often in dusty, dirty conditions
Each 5 25
Use Hours Hours
X
X
X
X
X
X
X
X
X
X
X
X
Initial
50 100 200
Hours Hours Hours
Initial X
Initial X
Initial X
Initial X
Initial X
X
X
X
X
X
X
X
Storage
Service
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
25