Yamaha F200A Manuel D'utilisation page 122

6) Push the air valve 4 in with a screw-
driver to introduce air into the float
chamber, so that the gasoline will drain
smoothly.
7) Remove the battery for electric start
models. (Refer to the section "DISCON-
NECTING THE BATTERY" for details.)
8) Drain the cooling water completely out
of the motor. Clean the body thoroughly.
4-11
GB