Ajs 250 spark plug gap

Helpful information and requests for assitance and advice
Locked
Dixie1
Posts: 12
Joined: Tue Dec 01, 2020 9:41 pm
Location: East Riding of Yorkshire UK

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
User avatar
Rob Harknett
Member
Posts: 11236
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
Member
Posts: 1567
Joined: Mon Jan 01, 1990 12:00 am
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
Posts: 12
Joined: Tue Dec 01, 2020 9:41 pm
Location: East Riding of Yorkshire UK

Re: Ajs 250 spark plug gap

Post by Dixie1 »

Ok.Thanks
User avatar
clive
Member
Posts: 5657
Joined: Mon Jan 01, 1990 12:00 am
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
Locked