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Cb750k 6 carb bench sync

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Paulreade:
Hi guys.
Just inspecting the carbs before reinstalation. I have no 4 cylinder which is rich. I have looked at the slides and note that no 4 is slightly higher than the others, I assume therefore this is possibly why it's a tad rich ?. I will use the torch method to set, Q: is the adj made by the adj on the top of the carb.

Second point , my choke slides do not appear to move in sync. Nor do the slides on 2/3/4 retract fully ???? When the choke is open. Is this critical ( should all slides move in sync and open / close together for perfect operation ??)
Is there a paper / video available to watch ?
Regards paul

Simon46:
Sorry when I saw the post  thought your 750 had 6 carbs. Oops

K2-K6:
Bryan posted a really useful concise method to sync these carbs.

http://www.sohc.co.uk/index.php/topic,17769.0.html

Completed diligently it'll get easily within tolerance of correct setup.

The choke doors,  not real accuracy required to work as choke but should all clear the main venturi when retracted fully. Make sure handle is in normal/closed run position, adjust linkage to get them all clear of venturi. 

The choke has means of bleeding air if required into the engine so they'll do that irrespective of their ultimate restricted position to start the engine.  Don't worry if there is positional error at that point.

Paulreade:
I shall have a look , many thanks .
Paul

Bryanj:
I notice you have the same post on the US forum. As i said over there use a 1/16 drill not 1/8, which the yanks seen to use, as the smaller the drill the less chance of having the slides open too far for the idle screw to lower properly!

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