Ajs 250 spark plug gap

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Dixie1
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Joined: Tue Dec 01, 2020 9:41 pm
Location: Norwich,Norfolk

Ajs 250 spark plug gap

Post by Dixie1 »

Does anyone know the correct spark plug gap for a 1960 ajs 250 lightweight model 14 as i can't find this information anywhere.
Thanks
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Rob Harknett
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Joined: Mon Jan 01, 1990 12:00 am
Location: ESSEX UK

Re: Ajs 250 spark plug gap

Post by Rob Harknett »

What ever vehicle I've had they seem to be happy with 25 thou.
g80csp11
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Location: WEST SUSSEX UK

Re: Ajs 250 spark plug gap

Post by g80csp11 »

according to the owners handbook 20 - 22 thou ( page 42 )

http://archives.jampot.dk/book/Owners_m ... Manual.pdf
Dixie1
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Joined: Tue Dec 01, 2020 9:41 pm
Location: Norwich,Norfolk

Re: Ajs 250 spark plug gap

Post by Dixie1 »

Ok.Thanks
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clive
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Location: LONDON UK

Re: Ajs 250 spark plug gap

Post by clive »

Rob Harknett wrote:What ever vehicle I've had they seem to be happy with 25 thou.
Obviously your magnetos are in much better condition than mine. As a matter of course I reduce the gap to 18-20 thou on a new plug as I find it makes for easier starting.
clive
if it ain't broke don't fix
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