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Fast Idle on Weber 34 ICH on 2.25 Petrol


The_Menace

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I think I need to adjust the fast idle on the choke of my Series III.

On cold start the engine fires and idles fine with your foot a bit on the accelerator. The first part of the choke seems to make no difference to revs until you pull it most of the way in which case the mixture seems to get too rich and kills the engine.

It seems that the fast Idle setting on the choke does not open the throttle enough to idle fast. Any ideas how to adjust this on a weber 34ICH carb?

Is it a case of making the link to the actuator longer?

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  • 9 months later...
I think I need to adjust the fast idle on the choke of my Series III.

On cold start the engine fires and idles fine with your foot a bit on the accelerator. The first part of the choke seems to make no difference to revs until you pull it most of the way in which case the mixture seems to get too rich and kills the engine.

It seems that the fast Idle setting on the choke does not open the throttle enough to idle fast. Any ideas how to adjust this on a weber 34ICH carb?

Is it a case of making the link to the actuator longer?

Exactly the question I wanted to ask but I thoght I would do a search first.

No answers in nine months! It surely can't be"making the link to the actuator longer"

Can no one help us.

pleeeaase . . . .

Geoff

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