How to service the Vapor Separator Tank (VST) on the Yamaha 2.8l 4cyl engine. 150HP, 175HP, 200HP

Servicing the VST on the 2.8l is easy to do if your mechanically inclined and take your time. Here I'm working on the 200HP 2.8, but the parts and process is the same for the 150 and 175HP models.
Try these Brass Dremel bits to clean the water passage! amzn.to/3WiwUzm