Fuel Line

Information relating to the Matchless G2 or AJS Model 14 250cc Lightweight
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Les Howard
Posts: 1017
Joined: Sat Jan 07, 2012 9:57 am
Location: Somerset UK

Re: Fuel Line

Post by Les Howard »

For some reason my mind jumped to think Boyd's tap was the the Pull-Push type which can also have a reserve tap opposite the main one and is fitted with a cork too. Hopefully I was right but not sure now.... I was forgetting that perhaps Boyd might have had the more common slide type. If it was this type shown below which as far as I know can have a rubber neoprene seal fitted
Petrol Tap Pull-Push Type.jpg
Pull Push type corks.jpg
Petrol Tap Slide Type.jpg
[attachment=2]
Both types can be adjusted for sealing pressure. The Pull-push type has the cork fitted over a screw with a plain round head which by twisting with pliers can squash the cork to fatten it and create a better seal. The screw can also be completely removed to fit the cork . The slide type is adjusted by tightening the inner nuts.....Les
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saltbox alf
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Joined: Mon Oct 03, 2011 12:25 pm
Location: Aude, France

Re: Fuel Line

Post by saltbox alf »

You can get the slide type tap with Teflon discs inside, they seem so far for me to be very good, in all temperatures too! ( snow falling today!!!) Only problem seems to be that they have round knobs each side, so I just bent them on and set them (PTFE and Fibre washer) so, on, is pull to the 'outside'
Allons-y, amis de Matchless et AJS
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iansoady
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Joined: Sat Apr 20, 2013 11:50 am
Location: Hall Green, Birmingham

Re: Fuel Line

Post by iansoady »

I always use black pipe specifically for petrol as otherwise it can rot very quickly. 6mm is a good size for nominal 1/4". The pipe usually comes with writing on it which is easily removed with a wipe of cellulose thinners.
Ian
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