Lightwin spark plug

Home › Forum › Ask A Member › Lightwin spark plug

Viewing 4 posts - 1 through 4 (of 4 total)
  • Author
    Posts
  • June 10, 2022 at 8:25 am #261306
    elgin2
    Participant

      US MEMBER PAY BY CHECK

      What is the modern replacement plug for said motor?  Model 442. It has Champion 6-M in it now. Thanx in advance,Mike.

      • This topic was modified 4 years ago by elgin2.
      June 10, 2022 at 12:15 pm #261328
      Mumbles
      Participant

        A Champion D-14 or Autolite 386 should work.

        https://www.sparkplug-crossreference.com/convert/CHAMP_PN/6M

        June 11, 2022 at 11:11 am #261373
        elgin2
        Participant

          US MEMBER PAY BY CHECK

          Does anyone have an idea what the gap should be on the spark plugs?

          June 12, 2022 at 12:23 am #261388
          Mumbles
          Participant

            The 1942 Service manual says a Champion M6 plug gapped at 0.025 and the points at 0.020.

            Screenshot-2022-06-11-212022

            If you are having spark issues even after cleaning and setting the points, there’s a good chance the condenser has gone bad, especially if it is original.

             

            • This reply was modified 4 years ago by Mumbles.
            • This reply was modified 4 years ago by Mumbles.
          • Author
            Posts
          Viewing 4 posts - 1 through 4 (of 4 total)
          • You must be logged in to reply to this topic.