Re: 1962 johnson seahorse 5hp prime leaks when pumped
Hi Dave<br />If you indeed have a model TD20 it was made around 1948-49. I don't know where to get a repair manual for this model. you might try the public library. Maybe in the refrence section,if they have the info they will let you copy it for a small fee. It sounds like you need to remove,disassemble and clean the carb and priming system. There is a check valve under the primer plunger that is probably gummed up. These are fairly simple little motors and easy to work on.