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1955 matchless 500 single early jampots

Posted: Tue Sep 14, 2021 8:41 am
by John Havis
Hi all I hope some of you can help,I have stripped down my 2 jampots ,the thread on the bottom swivel or Clevis is a bit manky so could anyone tell me what thread this is and has anyone got a way to clean up the thread
Thanks

Re: 1955 matchless 500 single early jampots

Posted: Tue Sep 14, 2021 9:33 am
by clive
Thread file?

Re: 1955 matchless 500 single early jampots

Posted: Tue Sep 14, 2021 12:16 pm
by ajscomboman
If the threads are there but a little rough I have used fine grinding paste to lap the threads in. Sometimes when the clevis is undone being ali to ali it just tears out and then it bin time!.