Anyone know how to remove a petcock from gas tank on a 1975 Yamaha RD200?

Answer 1

Unscrew the cup on the bottom of the petcock and you'll see the screws.

Answer 2

people, people, people, do no longer make this individual drop his tank it particularly is a huge interest and pointless at that. pass down on your interior reach plumbing grant residing house and get a splash pump which could be related to the top of a everyday drill, then get a length of everyday backyard hose stick the decrease end into the tank. Siphon off as much as you could and then fill the tank with sparkling gas. you would be advantageous.