Drive System Maintenance; Checking The Tire Pressure; Cooling System Maintenance; Cleaning The Air-Intake Screen - Toro 30672 Operator's Manual

Drive System
Maintenance

Checking the Tire Pressure

Service Interval: Every 50 hours/Monthly (whichever
comes first)
Maintain the air pressure in the rear tires at 83 to 97
kPa (12 to 14 psi). Uneven tire pressure can cause
an uneven cut.
Note:
The front tires are semi-pneumatic tires and do
not require air-pressure maintenance.
Figure 37
Cooling System
Maintenance
Cleaning the Air-Intake
Screen
Service Interval: Before each use or daily
Before each use, remove any buildup of grass, dirt,
or other debris from the cylinder and cylinder-head
cooling fins, air-intake screen on the flywheel end,
and the carburetor-governor levers and linkage. This
helps ensure that adequate cooling and correct engine
speed, and reduces the possibility of overheating or
mechanical damage to the engine.
Cleaning the Cooling
System
Service Interval: Before each use or daily
Every 100 hours/Yearly (whichever comes first)
1. Disengage the PTO and engage the parking
brake.
g001055
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. Remove the air-intake screen, the recoil-start
handle, and the fan housing
4. Clean the debris and grass from the engine
parts.
5. Install the air-intake screen, the recoil-start
handle, and the fan housing
34
(Figure 38).
(Figure 38).