Re: HELP-Evin. mod 6302s 6hp impeller problem Home › Forum › Ask A Member › HELP-Evin. mod 6302s 6hp impeller problem › Re: HELP-Evin. mod 6302s 6hp impeller problem fisherman6US Member - 2 YearsReplies: 1702Topics: 34 January 30, 2018 at 11:24 pm #70428 Or…… You could just pull the powerhead and inspect / replace the lower crankshaft seals just like a 5.5. That’s really not that much more involved and you can see what you’re doing. Just going to need new powerhead base gasket. 😉 -Ben OldJohnnyRude on YouTube