When did Mercury stop publishing model year information?
These motors do not have any consistent year-to-serial scheme. Mercury ceased publishing this information after the 1996 model year. There is no way to find the model year of motors with significantly higher
Where to find the serial number on a Mercury 6HP engine?
For engines 6hp and lower, you can find your Mercury outboard serial number on the top of the swivel bracket. You may need to tilt the engine up and trim it to the left to see the ESN tag clearly.
Is there a color diagram for a Mercury outboard?
Most models also have black-&-white-only but require Adobe Acrobat or compatible PDF reader to open. Most diagrams are only listed as PDF for the moment but all will eventually have color versions posted.
How to find the model year of a Mercury outboard motor?
There is no way to find the model year of motors with significantly higher serial numbers than listed in these guides. There is NO serial-to-year cross-reference chart for 1997 and later motors. Mercury has never really used model years for much of anything other than “sales tools” in dealerships.
What should the spark reading be on a Mercury 20hp?
Between the black/white and the engine ground the reading should be between 120 to 180 ohms. Between the black yellow and engine ground the reading should be 3200 to 3800 ohms. Between the black/yellow and the black/white should be 3100 to 3700 ohms. If it is anything other than that, the stator is bad.
Which is the best forum for Mercury outboard problems?
This is the best Mercury Outboard Forum on the internet, it’s yours! If you own a Mercury Outboard. Are you looking for good advice about your Mercury outboard engine problems and issues.
What’s the RPM on a Mercury 115 EFI?
My mercury 115 EFI four stroke develops an engine miss at around 5000 rpm. The rpm drops approx 200 to 400 rpm. This miss comes and goes.
What should the stator reading be on a Mercury?
Between the black yellow and engine ground the reading should be 3200 to 3800 ohms. Between the black/yellow and the black/white should be 3100 to 3700 ohms. If it is anything other than that, the stator is bad.