It doesn't seem to be coming from over there it seems like it is by part #24 on that diagram although I didn't have the chance to double check and won't be able to till Saturday
I have inherited a Evinrude yachtwin 3hp and when I got it started after I replaced the impeller it was peeing out of the block towards the front on the intake side is there some sort of tube I need to have on there or a seal that needs replaced