Home › Forum › Ask A Member › Replace Lower Crank Seal on 1957 Johnson 35HP? › Re: Replace Lower Crank Seal on 1957 Johnson 35HP?

#84810
nj-boatbuilder57
Participant

    Just so I’m clear: in the parts diagram in the initial posting, I’m replacing #13 and #14. For the remaining parts 15, 16, 17 & 18, I’m re-using what’s already in the engine (unless I find something broken). And for #13, a "square ring" is preferred over an "O" ring. Correct?