Was having some start up issues with my 41 9N. I had a similar problem a few years back and it ended up being stuck rings and low compression. I thought I would go through the same procedure I did then, given to me by someone on this site, to see if it would work again. As I was doing this I noticed the first 3 plugs were the perfect well running color. When I came to the 4th one, the one closest to the radiator, I noticed it was dark. Not wet sooty black, but black and no where close to the other 3.
Now I'm wondering if this could be part of my starting issues.
Any help or opinions as to why one plug would be so different is appreciated. I was thinking maybe a bad plug wire. Unfortunately it seems to rain here in New England just about every time I get a chance to work on this tractor, so I haven't checked that plug for spark yet.
Thanks
Now I'm wondering if this could be part of my starting issues.
Any help or opinions as to why one plug would be so different is appreciated. I was thinking maybe a bad plug wire. Unfortunately it seems to rain here in New England just about every time I get a chance to work on this tractor, so I haven't checked that plug for spark yet.
Thanks