Case CX145C SR Operator's Manual page 219

Rinsing
1. Close the drain valve once the radiator is completely
empty. Close the plug on the engine block.
2. Fill the system with clean water. Install the radiator
cap.
3. Start the engine. Run the engine at a speed slightly
higher than idle speed for ten minutes to bring the en-
gine temperature up to about 80 °C (176.0 °F) .
4. Stop the engine and remove the ignition key.
5. Drain the system once more.
6. Repeat Steps 1 to 5 until the water drained is clear.
Filling
1. Fill with coolant solution via the radiator until overflow-
ing and install the radiator cap.
2. Fill the expansion reservoir to the "Full" mark and
install the cap.
ATTENTION: Use the correct coolant solution.
3. Run the engine at idle speed for about five minutes.
Add coolant solution if the level in the expansion reser-
voir drops.
ATTENTION: Do not fill the expansion reservoir above
the "Full" mark.
6 - MAINTENANCE
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