Disconnecting secondaries

You CAN lock out the Q j linkage, it's connected to the choke / fast idle. Been awhile since I looked at one. Basically, when the choke cam is "up" it locks out the secondaries.

Part of it:

http://www.realoldspower.com/phpBB2/viewtopic.php?p=643829&sid=5a084900649dfc9129a3224414e3fd6f

http://ww2.justanswer.com/uploads/online007/2012-04-12_160612_q9.jpg

In fact this page has some more good dope

http://www.justanswer.com/chevy/6ijev-having-problem-re-assembling-rochester-quadrajet-off.html