Ron Struble
How do you remove air bubbles in the "915 is" motor after draining and replacing the water?
How do you remove air bubbles in the "915 is" motor after draining and replacing the water?
by Rotax-Owner » 2 years ago
The expansion tank should be at the highest point of the installation. As you fill the system with new coolant, air bubbles should naturally vent out.
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