Carby functions

[rotn50]

Found this pic in a post by nick AKA nickv1980 and thought it will help people who wonder about jetting and how it works and where different carb functions come into play.

 

[needapitty]

nice find mick

 

[rotn50]

Cheers Joshy, it just explains where the jets and needle come into play when your turning the throttle and helps with deciding on jetting and tuning.

 

[needapitty]

Cheers Joshy, it just explains where the jets and needle come into play when your turning the throttle and helps with deciding on jetting and tuning.

:grinning-smiley-003

 

[timeeh]

I just noticed this in the other thread too, a good description of whats goin on. However, can anyone tell me WTF a "throttle valve" is?

 

[my67xr]

the slide timeeh!
they usually have numbers on the underside of them 1.5, 2, 2.5, 3 etc
the bigger the number, the more air they let through, and the more fuel it draws out

 

[my67xr]

Niche supply are quick sending their parts out , and are also one of the better suppliers of carby parts.

i ordered a Power Jet conversion kit for my Yamaha IT200 Mikuni VM34 carby from them, and had it here in 6 days.
thats quicker than some Australian suppliers.....


craig

 

[timeeh]

the slide timeeh!
they usually have numbers on the underside of them 1.5, 2, 2.5, 3 etc
the bigger the number, the more air they let through, and the more fuel it draws out

Cheers mate, i never knew they could be changed. Learn something every day

 

[DHZ_XR8cing]

Well done Mick. Should help a few people understand it all a bit easier.

 

[Rodney68]

Thats it should help a few to understand more about how different parts of a carby work. Top job Mick.

 

[8r3nd0]

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