Home › Forum › Ask A Member › Water seems to not be flowing. 1964 28 HP Evinrude Speeditwin 28402M › Reply To: Water seems to not be flowing. 1964 28 HP Evinrude Speeditwin 28402M
April 20, 2025 at 11:04 am
#295654
get yourself a copy of the johnson service manual for 20$ it covers Johnson OBs but they are cousins with Evinrudes of the time .
400 pages + covers everything
https://watercraftmanuals.com/outboard/johnson/manuals/johnson-302231.htm
Joining AOMCI has priviledges 🙂