davdeborg Posted August 4, 2013 Report Share Posted August 4, 2013 just been doing some research etc and just ordered a new rubber manifold flange from inmotion as the carb face which fits to flange on inlet manifold is smooth do you use a o ring as shown in manual as there is no cut out in flange on carb for o ring to fit in ? or does carb just butt up against the rubber flange ? help appreciated Quote Link to comment Share on other sites More sharing options...
neilh Posted August 4, 2013 Report Share Posted August 4, 2013 i never thought id see the words: ring, amal, and flange used in the same sentance. Quote Link to comment Share on other sites More sharing options...
canada280i Posted August 4, 2013 Report Share Posted August 4, 2013 Fnar..fnar....mr gimlet.... Quote Link to comment Share on other sites More sharing options...
bullylover Posted August 5, 2013 Report Share Posted August 5, 2013 Hi Dave. I think the Bultaco`s don`t use an O`ring on the Amal carburettors. I know a fair few of the older British bikes use them as in Triumphs and such but I have never seen one on a Bultaco. Cheers Graham. Quote Link to comment Share on other sites More sharing options...
naichuff Posted August 5, 2013 Report Share Posted August 5, 2013 My early 250 and the first 325's were flange fittings had no O ring but they had 627 Amals made in Spain Other Amals 626 and 930 I used on my BSA do have O rings and are made in the UK Quote Link to comment Share on other sites More sharing options...
davdeborg Posted August 5, 2013 Author Report Share Posted August 5, 2013 My early 250 and the first 325's were flange fittings had no O ring but they had 627 Amals made in Spain Other Amals 626 and 930 I used on my BSA do have O rings and are made in the UK cheers mate yes that explains it as mine is a early 325 and it has a 627 carb many thanks for help just Haynes manual shows o ring cheers Quote Link to comment Share on other sites More sharing options...
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