1985 Mariner 40hp

[profgolf1]

It starts up easily. But the rpm's climb up as if its full throttle. The throttle plates are closed and the choke plats are open. Any ideas?

 

[boscoe99]

One idea leads to another. Any idea as to the engine serial number?

 

[profgolf1]

One idea leads to another. Any idea as to the engine serial number?

serial number is 6E9 413277