Johnson 40 id and trouble shooting

Autotech1

Petty Officer 2nd Class
Joined
Oct 25, 2006
Messages
195
I'm working on a boat for a guy. He uses it in salt water and never rinses or flushes from what I've been told. I replaced the starter solenoid to cure a no crank issue. Now it cranks over great, and starts sometimes for a few seconds. Before he had the no crank problem he had to push the key in (choke) to keep it running. I'm gonna yank the carbs and clean them out good and check for fuel pressure somehow. Spark is great by the way.

Hoping some might have a PDF service manual or some insight. also the sticker on the transom clamp is unreadable and I was hoping some one could ball park a year and model.

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