Home › Forum › Ask A Member › TN 28 – wet plugs › Re: TN 28 – wet plugs
Karl, I’m going to provide a series of you tube videos for you to watch. Yes, they are long and over detailed, but should help rule out some common issues. If, after all is said and done and your ignition is up to snuff, then you can focus on your carburetor.
Not professional videos, but they can help guide you through ignition diagnostics and repair. The motor in the video is a 1968 Johnson 6hp. Your TN28 has the common OMC magneto plate so a lot applies.
Hopefully will give you a visual and help you some.
Evinrude Gale and Johnson ignition video 1
https://www.youtube.com/watch?v=oTN8Ag_aj-8
Evinrude Gale and Johnson ignition video 2
https://www.youtube.com/watch?v=r7A6d8me0Gw
Evinrude Gale and Johnson ignition video 3
https://www.youtube.com/watch?v=ZAlT32NnTJ0
Evinrude Gale and Johnson ignition video 4
https://www.youtube.com/watch?v=re6FgcB_Yok
Evinrude Gale and Johnson ignition video 5
https://www.youtube.com/watch?v=ClGt6xHnb94
Evinrude Gale and Johnson ignition video 6
https://www.youtube.com/watch?v=taaSzp1Ev-0
Evinrude Gale and Johnson ignition video 7
https://www.youtube.com/watch?v=p7w0xW48YCU
What compression numbers did you get with the replacement power head???
If you recoated your carburetor float, it may be a bit heavy or not buoyant enough allow the needle to seal well enough to prevent slight flooding effect.
Here is a link to a website that well guide through the carburetor cleaning and proper settings.
http://pochefamily.org/outboard/