Hi peeps does any one know the sizes of the jets in a Weber DMTL carb on a 1.6, i think my progressive choke is out as when i use it and it hits 4k it chucks nose down and revs die, if i keep my foot to the floor it works through it but still isnt good, any other hints or tips mucho apreciated cheers
Primary - Main 120, Air corrector 155, emulsion tube F30 Idle Jet 55 Secondary - Main 125 Air corrector 155 Emulsion tube F25 Idle Jet 60 But if its dying like that something is probably blocked and it just getting a shed load of air and no fuel. Get a service kit and give it a good clean. barkstar
Well i got the service kit and gave it a good clean, oil bath, carb cleaner, air in a can, and its still the same thats why i think its the jets.if its not them well ho hum,
The primary and seconadry jets could be mixed up. They should ahve the size finely engraved on them. Maybe worth checking the size and if they are in correctly seeing as they come out easy enough.
I'm still thinking its got a blocked jet or similar. Even if the jets were wrong it wouldn't die like that. Something that drastic is usually something big and simple. Was it okay before you did any work on it? Probably worth getting it on a gas analyser to see whats occuring. Barkstar
Ever since i bought it it has had this problemand a bit of a rought idle that i cant get rid of. i will try changing the jets over when i get home as im in the middle of the north sea at the mo. cheers peeps
