Toro 73545 Operator's Manual page 26

Maintenance
Service Operation
Fan Belt—check
Engine Oil Filter—change
Inspect radiator and hoses
Chipped Surfaces—paint
Radiator—flush and change coolant
(every 400 hours or 2 years)
* More often in dusty, dirty conditions
Air Cleaner
Service Interval/Specification
Foam Element: Clean and re-oil after every 25
operating hours, or yearly, whichever occurs first.
Paper Element: Replace after every 100 operating
hours or yearly, whichever occurs first.
Note: Service the air cleaner more frequently
(every few hours) if operating
conditions are extremely dusty or
sandy.
Removing the Foam and Paper Elements
1. Disengage the power take off (PTO), set the
parking brake, lower the attachment lift, and turn
the ignition key to "STOP" to stop the engine.
Remove the key.
2. Open the hood.
3. Clean around the air cleaner to prevent dirt from
getting into the engine and causing damage (Fig.
23).
24
Each 5 25
Use Hours Hours
1. Wing bolt
2. Washer
4. Remove the wing bolts, washers, air intake duct,
and air cleaner cover (Fig. 23).
50 100 200
Hours Hours Hours
X
X
X
2 1
Figure 23
3. Air cleaner cover
4. Air intake duct
Storage
Service
X
X
X
X
X
4
3
m–3425