Cooling System Maintenance; Cooling System Safety; Cleaning The Radiator Screen; Checking The Engine-Coolant Level - Toro Greensmaster 3250-D Operator's Manual

Cooling System
Maintenance

Cooling System Safety

•
Swallowing engine coolant can cause
poisoning; keep out of reach from children and
pets.
•
Discharge of hot, pressurized coolant or touching
a hot radiator and surrounding parts can cause
severe burns.
– Always allow the engine to cool at least 15
minutes before removing the radiator cap.
– Use a rag when opening the radiator cap, and
open the cap slowly to allow steam to escape.
Cleaning the Radiator
Screen
Service Interval: Before each use or daily Clean it
hourly if conditions are extremely
dusty and dirty.
To prevent the system from overheating, the radiator
screen and radiator must be kept clean. Check and
clean the screen and radiator daily or, if necessary,
hourly. Clean these components more frequently in
dusty, dirty conditions.
1. Remove the radiator screen
2. Working from the fan side of the radiator, blow
out the radiator with compressed air.
Figure 43
1. Radiator screen
(Figure 43).
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2. Radiator
3. Clean the screen and install it.
Checking the
Engine-Coolant Level
The capacity of the cooling system is approximately
3.2 L (3.3 US qt).
Fill the cooling system with a 50/50 solution of water
and permanent ethylene glycol antifreeze. Check
the level of the coolant at the beginning of each day
before starting the engine.
CAUTION
If the engine has been running, the
pressurized, hot coolant can escape and
cause burns.
• Do not open the radiator cap when the
engine is running.
• Use a rag when opening the radiator cap,
and open the cap slowly to allow steam to
escape.
1. Park the machine on a level surface.
2. Check the coolant level
It should be between the lines on the reserve
tank when the engine is cold.
1. Reserve tank
3. If the coolant is low, remove the reserve tank cap
and add a 50/50 mixture of water and permanent
ethylene glycol antifreeze. Do not overfill.
4. Install the reserve-tank cap.
41
(Figure 44).
Figure 44
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