Bleeding air out of Magna v30 cooling system

[storysunfolding]

Yeah, my manual still hasn't gotten here. Who would have thought that a manual for an 85 honda magna v30 would have been backordered?

The bike is running a bit hot, I thought I'd flush the cooling system as a good general maintenance route anyway but I don't know how I'd bleed the air from the system. On my Vision there's a bleed bolt but I can't seem to find something similar on the magna. Does the magna take care of this automatically?

Any other reasons she might be running hot?