77 25 hp evinrude impeller key install

[tdr9499]

what is the correct way to install the impeller and the key when installing a new one? boat pees great when idleing but not when underway

 

[R.Johnson]

Re: 77 25 hp evinrude impeller key install

I would install the entire water pump kit, there is no up, or down to the impeller or key.