I got the book on it today. It shows adding #2 Permatex where the drive shaft goes into the powerhead. If that has dried up could it be sucking air through there?It would explain why it takes so much throttle to get the air fuel mixture right for it to run. I can't post a pic of what the book...
I got the book on it today. It shows adding #2 Permatex where the drive shaft goes into the powerhead. If that has dried up could it be sucking air through there? It would explain why it takes so much throttle to get the air fuel mixture right for it to run.
Maybe these will help my explanation. The first pic is where the coil locating ring should be at idle.
The second picture is where the coil locating is for it to start and run at idle.
The third picture is where the idle adjustment is when it is running at idle.
The fourth picture is where the...
The spark is nice and blue and will jump 3/8" on the tester. I replaced the impeller a month ago. Pulled the exhaust tube and cleaned it. Put in new Boysen reeds, checked that they seat properly. I also installed a new flywheel key. This motor is new to me so I don't know the history of it's usage.
Thanks for the replies. The idle air adjustment is out 2 turns. The idle adjustment knob is about a 1/2" away from the arm that it is supposed to touch when the engine is running at idle speed. I see no way to adjust the throttle linkage length or alignment. I have checked for vacuum leaks, none...
Hi all, I have a 1978 Evinrude 9.9hp model 10835M. It won't start or run unless the throttle is against the neutral throttle stop. When it does run it is rough.
New old stock carb, cleaned all passages.
New plugs
New coils and wires
Compression is 95 top, 92 bottom
I'm baffled that a simple...