The info you need is in the Factory service manual, available from any dealer. Very good diagrams and complete troubleshooting steps.
Papyson... I have done everything you suggested ..... spent $400.00 plus on a mechanic......sometimes spark and runs...then the next time out, nothing......has
Nope sorry even if you are able to make it work I wouldnt trust it. It will break exactly when you dont want it to. I recommend you bite the bullet and
So my Johnson 50 hp (1982) had a lower unit crack that leaked all the oil and caused it to bind up. I sent the lower unit casing to a friend who does