In Reply to: Re: 8N running rough posted by Bruce (VA) on July 01, 2018 at 08:46:01:
Thank you for this informative post. I have not performed the tuneup yet but I can say at this point that I have good fuel flow, consistent spark regardless of the stumbling condition if I let the choke go all the way in, and all wiring is correct verified by continuity testing. I just checked the entire wiring harness and compared it to JMOR's wiring pictograms. The only difference is this tractor was switched to a Negative ground. Why would that be? What's the point? Should I just go ahead and switch back to positive? As far as I can tell it's as simple as grounding the positive cable and running the negative to the solenoid connection. Am I missing something here? Will I have to re-polarize the generator if I switch?