Re: [T3] Carb Problems

[russw <russw@classicvw.org>]

On Sun, 2006-09-24 at 21:37 +0100, Dave Hall wrote:
> Sounds the right procedure.
> 
> I've recently cleaned out my twin carbs, replaced both choke pull-down
> diaphragms (NLA so had to use a diaphragm from a camper 34-PICT3 kit -
> improvisation needed), adjusted the choke setting, tightened a loose manifold
> nut and ensured there were no flange leaks.  Started up with slightly high idle,
> but settled with minimal adjustment.  Running better than for a while.
> 
> Like yourself, the RH carb mixture screw is very sensitive, but the LH doesn't
> have as big an effect.  I've not applied the CO meter yet, so I'll do that next
> and see what changes as I adjust the LH mixture.
> 
> Oddly the RH carb had much more red dust in it than the LH one.  An old VW
> mechanic suggested it may have been doing more than half the work.  BTW, anyone
> know what the red deposits (precipitates) from fuel are?


I have always thought that the red dust found in carbs is rust from the
fuel tank and lines. 

-- 
russw <russw@classicvw.org>

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