Stromberg specifications... 150 CD / CDS / CDSE / CD3

From: Andy Whiteford (A.G.Whiteford(at)gcal.ac.uk)
Date: Thu Apr 22 1999 - 03:19:24 CDT


I wrote
>
>Can anybody clue me in to the different Zenith Stromberg 150
>Constant Depression specifications as used on
>Rootes vehicles of the 60's and 70's
>
>so far, theres:
>
>150 CD
>
>150 CDS
>
>150 CDSE
>
>150 CD3

After some further reading, I *think*
the suffixes are as follows

CD ... "Constant Depression".
       As used on series V Alpines.

S ... "Starter" separate starter assembly,
                 replaces the rotating starter bar on CD model
                 NOT used on the Series V Alpine.(??)
                 (although used on 1966 Sceptre / Vogue / Hunter ?? )

E ... "Emission" Emission-controlled version of CDS
                  primarily for American market ??.

3 ... mid 1970's carb, altered jet / metering adjustment system
       (possibly the "3rd" variant of the carb's basic design)

I've obviously been reading to many
Hillman / Humber / Singer / Sunbeam manuals. Must "get a life" :-)

Looks like the MoProd kits I've got will do for basic overhaul,
though I'll need to check those float chamber gaskets.

I just want some carbs I can bolt on to a rebuilt engine to get
it running, and my knowledge of 'how carbs work' aint too good.

( I'll save my ex-Rapier twin Zeniths for another day!)

A



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