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How To Jet A Weber?


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#1 coopdog

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Posted 28 July 2012 - 10:02 AM

hey guys,
ive got a 28/36 weber and i need to change the jets and the choke and a few other bits,
i have no experience with webers and dont know how to and where everything goes,
can someone tell me what to do or point me to a guide?

thanks

#2 sonikk4

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Posted 28 July 2012 - 10:07 AM

To be honest jetting should be left to a rolling road to do otherwise you will be guessing. If the carb is second i would also recommend buying a rebuild kit and also the Haynes Manual Weber Carburettors. This gives you an excellent break down of the carb and a good step by step instruction on how to strip and rebuild.

The number to order if none available off the shelf is ISBN 85010 061 6

#3 coopdog

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Posted 28 July 2012 - 10:12 AM

To be honest jetting should be left to a rolling road to do otherwise you will be guessing.


ive got all the jets and sizes, i need to fit them

#4 sonikk4

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Posted 28 July 2012 - 10:16 AM

Ahh then see the additional bit i added to my post.

#5 sonikk4

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Posted 28 July 2012 - 10:41 AM

Pm sent.

#6 coopdog

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Posted 28 July 2012 - 11:12 AM

To be honest jetting should be left to a rolling road to do otherwise you will be guessing. If the carb is second i would also recommend buying a rebuild kit and also the Haynes Manual Weber Carburettors. This gives you an excellent break down of the carb and a good step by step instruction on how to strip and rebuild.

The number to order if none available off the shelf is ISBN 85010 061 6


the carb is brand new :L
my dad bought it when he was younger and hasnt been used since i got it out of a box under a desk where its been for 20 years :L

#7 sonikk4

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Posted 28 July 2012 - 11:18 AM

Email sent. The problem is age will damage components as well.Especially any diaphragms although just looking at the breakdown for your particular carb there does not appear to be any. If you need anymore pics i will scan some more.

#8 coopdog

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Posted 28 July 2012 - 11:51 AM

Email sent. The problem is age will damage components as well.Especially any diaphragms although just looking at the breakdown for your particular carb there does not appear to be any. If you need anymore pics i will scan some more.


ok thank you :)

#9 sonikk4

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Posted 28 July 2012 - 11:52 AM

Another email coming your way.

#10 coopdog

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Posted 28 July 2012 - 04:06 PM

and thank you again :L

#11 sonikk4

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Posted 28 July 2012 - 06:02 PM

No problem, glad to help :D

#12 DILLIGAF

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Posted 28 July 2012 - 06:22 PM

28/36DCD weber

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