Delta CK780 Super J
Hi V12, I was rather wondering how the fuel/air mixture ratio is controlled, and what plays the role of "low end needle". I can't clearly see from the pictures. The fuel both comes from top and bottom needles ?V12 a écrit :It is one of the early slide carburators so works like that.
At one of the pictures above you can see the parts of this carb.
The metal plate is the moving part.
cheers
Z
Now I see Thanks !OCA1 a écrit :Hello guys
The bottom needle valve is the idle mixture adjustment and low range-speed. The top one is the high speed needle valve for mid-range to hi-speed adjustments. The high speed needle valve adjustment has no effect on idle mixture.
I hope this explains how it works.
OCA1
cheers
Z
Hi eric-Z,
Lovely sisters! That is a brilliant idea We should start a post together where we can all post pics of our classic Delta cars.
Dernière édition par OCA1 le 08 Sep 2013, 08:20, édité 1 fois.
I do think that this is a delta product. It is made of the same FRP epoxy/fiberglass material as the green and black delta chassis and it have the same weave pattern too. These are some pictures of similar brown delta chassis that I have seen on the net.MK4 a écrit :oca1 , do you think chassis is delta product ?
it seem to be brown , so
is it made in Tufnol or something like this , or is it epoxy /fiberglass
I will try and ask if Art or Dave Campbell can confirm this.
I got a brown chassis now also. Seems the same version and I got this with some other parts from a former Delta shop so yes the brown chassis is original Delta.
Meanwhile I went trough my own Delta chassis and pictures I have seen at internet so found at least eight different chassis for the CK780, CK790 and CK800 cars, maybe more.
If you compare the brown chassis with the green chassis it´s quite the same, the brown chassis just have three mounting holes for the front end where the green have two holes as the black chassis.
The black chassis is same overall shape again as the brown and green chassis but the black have the large round cutout below the frontend, where the holes for the strengthening brace is missing.
Then the thin, light green fibreglass chassis, several types of aluminium chassis ..... Really difficult to follow the Super-J development, small changes all the time.
Meanwhile I went trough my own Delta chassis and pictures I have seen at internet so found at least eight different chassis for the CK780, CK790 and CK800 cars, maybe more.
If you compare the brown chassis with the green chassis it´s quite the same, the brown chassis just have three mounting holes for the front end where the green have two holes as the black chassis.
The black chassis is same overall shape again as the brown and green chassis but the black have the large round cutout below the frontend, where the holes for the strengthening brace is missing.
Then the thin, light green fibreglass chassis, several types of aluminium chassis ..... Really difficult to follow the Super-J development, small changes all the time.
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