Was reading Operators Manual about draining & filling coolant. This is from manual.
"Refilling the Coolant
After replacing the engine block drain plug, close the heat exchanger's coolant petcock. Then run the engine at idle and slowly pour clean, premixed coolant into the manifold.
Monitor the coolant in the manifold and add as needed."
It tells you to run engine at idle while it's dry & add coolant. It runs at 1800 rpm which isn't idle speed. Second I would never add liquid to a dry, running engine. Maybe I'm missing so.ething.
"Refilling the Coolant
After replacing the engine block drain plug, close the heat exchanger's coolant petcock. Then run the engine at idle and slowly pour clean, premixed coolant into the manifold.
Monitor the coolant in the manifold and add as needed."
It tells you to run engine at idle while it's dry & add coolant. It runs at 1800 rpm which isn't idle speed. Second I would never add liquid to a dry, running engine. Maybe I'm missing so.ething.