Cooling System Maintenance; Servicing The Engine Cooling System - Toro 30410 Operator's Manual

Cooling System
Maintenance
Servicing the Engine Cooling
System
Service Interval: Every 100 hours
Every 2 years
Remove debris from the oil cooler and radiator
daily. Clean them more frequently in dirty conditions.
1. Turn the engine off and raise the hood. Clean the
engine area thoroughly of all debris.
2. Remove the knobs (Figure 61) securing the oil cooler
to the frame.
Figure 61
1. Knobs
3. Pivot the oil cooler rearward. Clean both sides of the
oil cooler and radiator area (Figure 62) thoroughly
with compressed air. Start from the fan side and
blow the debris out towards the back. Then clean
from the back side and blow towards the front.
Repeat procedure several times until all chaff and
debris is removed.
Important: Cleaning the radiator or oil cooler
with water can promote premature corrosion
and damage to components.
1. Oil cooler
4. Pivot the oil cooler back into position. Secure it to
the frame with the knobs and close the hood.
43
Figure 62
2. Radiator