How do you change coolant in a 2005 Suzuki boulevard c50?

Answer:
take off the coolant fairing. This is located directly below the built in tool box on the gear shift side. You will need to take off the tool box fairing as well. The coolant fairing is fastened with three Allen head bolts: one on top and two on bottom. There appears to be an Allen head bolt easily seen on the outside of the fairing. this is just a beauty bolt.

To drain the coolant you need some form of siphening kit or tube. There is no drain plug. Put in new coolant, replace fairings, and you are ready to go.
First answer by ID1662069431. Last edit by ID1662069431. Question popularity: 60 [recommend question].