Hi ed.
not sure if this link will help you out but have a look.
vacuum hoses connections diagram for 1974 VW beetle Google Search
Testimonial: "Hi thanks I have seen that site the problem is that many of the connections are different from picture to picture and I need to see a manual or someone that knows. Thanks again."
SOURCE: need vacuum diagram for 1974 vw beetle with 34 pic carb
Depending on your carb, distributor and transmission, you have from zero to two vacuum hoses.
If you have an Autostick transmission, there's a vacuum hose running from a port in the intake manifold to the control valve on the left side wall of the engine bay. (Hint: if you've got a car that came with Autostick and that someone's converted to manual transmission, the bracket for the control valve is the perfect place for your coil.) Most people don't have this transmission even if their car came with it--it's only a three-speed and it's hard to find parts for it, so most of those cars have been converted to manual transmission.
The other hose you might have is for your distributor. The port is on the left side of the carb, and a hose runs between it and the metal vacuum advance can on the side of the distributor. If you have a 009 distributor or an aftermarket distributor like an MSD you don't have the vacuum advance can; if you have an aftermarket carb like a Weber you don't have the port. Therefore...you probably don't have any vacuum lines on your engine.
if only one vacuum line then?
the vacuum line goes from the vacuum advance on the side of the dizzy, to the carburettor, just around the throttle linkage if i recall. hope this helps.
VACUUM LINE DIAGRAMS
There
are few direct links showing exact vacuum line diagrams. I suggest you to refer
the direct links.
Click
the link below: -----
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http://howtobyme.blogspot.in/2012/01/how-to-locate-vacuum-leak.html
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http://schematicsdiagram.blogspot.com/2011/12/vacuum-hose-routing-diagram-for-1995.html
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http://repairhelpcenter.blogspot.com/2011/11/vacuum-diagrams-for-audi-a4.html
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http://technoanswers.blogspot.com/2012/01/vacuum-diagram-for-isuzu.html
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http://technoanswers.blogspot.in/2012/02/ford-4-wheel-drive-vacuum-solenoid.html
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These
will help.
Thanks.
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