January 5, 201313 yr Does anyone know the idle jet size for this bike? please, I cant get mine to run right without the mixture screw right in even after prelonged attempts of cleaning the jet. Mine has a 25 fitted at present. Thanks in advance.
January 6, 201313 yr Jimbo According to my mh123/200 manual, the carb spec is as follows :- Make - Amal 6264/402 Diffuser diameter - 24mm Main jet - 135 Low speed jet - 20 Gas valve - 3 Sprayer - 106 Needle - 4a (2B1) Hope this helps
January 6, 201313 yr Author Jimbo According to my mh123/200 manual, the carb spec is as follows :- Make - Amal 6264/402 Diffuser diameter - 24mm Main jet - 135 Low speed jet - 20 Gas valve - 3 Sprayer - 106 Needle - 4a (2B1) Hope this helps thanks for the info but my bike has the earler MK1.5 carb and your is a MK2 so the jetting will be different,
January 6, 201313 yr Author iam coming up with 38 Well that would answer my question then as the 25 will be way too small. I better check the others too if you know them as Im starting to think this carb may be off another bike. Although it does run very well.
January 6, 201313 yr Author Ok been doing a bit of research and my carb isn't the correct carb unless anyone can tell me otherwise. The carb has 2 screws holding both the top of the slide and the float bowl and looking at the online manuals it should have a top similar to a mk2 and the bowl should be held on with a wire clip.....anyone ?
January 7, 201313 yr you should go on a amal spares website i use burlen it has good diagram of parts and differnt carbs ,from what i have found the early 200 has a mk1 amal 2 screws in top and 2 in bottm ,later 200,s have a mk2 black screw on top with a large nut holding bowl on
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