iconic558 Posted May 21, 2017 Report Share Posted May 21, 2017 (edited) Hi guys, has anyone the standard carb settings for a '78 247. Amal mk2 Concentric Needle, clip setting, main, pilot sizes, float height. Many thanks as always First time out for old girl...wow what a cracking little bike, brilliant handling and a great engine. Edited May 21, 2017 by iconic558 Quote Link to comment Share on other sites More sharing options...
iconic558 Posted May 21, 2017 Author Report Share Posted May 21, 2017 http://amalcarb.co.uk/carbspec/carburettor/spares/id/5341/ Found this but 73/74 mk1 Quote Link to comment Share on other sites More sharing options...
bothfeetdown Posted May 21, 2017 Report Share Posted May 21, 2017 Worth a chat with Michael at Surrey Cycles This was his advice to me for my bike, may be different for yours: "The 1972 Montesa Cota 247 with a left hand carburetter would have used the 627/413. This would have used a 150 main jet, 40 pilot jet, 106 needle jet and 2.5 throttle valve" Pilot jet adjustable is very important for pick up etc. Quote Link to comment Share on other sites More sharing options...
iconic558 Posted May 21, 2017 Author Report Share Posted May 21, 2017 Thanks 1 Quote Link to comment Share on other sites More sharing options...
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