Originally Posted by gtflash
2ndly i see some smaller motors have a kit, the bigger ones just seem to have an adaptor, do you literally fit it when your gonna flush then put the bung back in again during normal use???
Yup; that's the way supposed to do it. Remove plug, screw in hose adaptor, connect hose, flush, remove hose, remove adaptor, replace plug. Which is why I had a pair of muffs on my Honda 40.