| I bought a little vacuum checker and thought that I would diagram the 74 
vacuum system -- I also went to the junk yard and bought a couple of larger 
vacuum cans -- one with the check (foot) valve and one only for storage.  I 
found that my passenger actuator has to be replaced -- the diaphram is shot.
But, in doing all this, I ran into a vacuum line that either was not hooked 
up or pulled free when I tried to trace it.  Here is where it is but where 
does it go?  From the air cleaner horn a line runs to a little junction in 
the rear of the air cleaner.  Then the line runs from that rear junction 
over to a "T" in the rear of the engine compartment by the wiper motor.  One 
line from that "T" goes to the rear of the Intake manifold (under the wiper 
motor and it, I suppose, is the source of the vacuum.  The other line from 
the "T" is about 5 inches long and I can't find out where it goes. Any 
ideas? Thanks, Kim.
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