Vacuum hose diagram Options

[matteyp]

Does anyone know where I can find a vaccum hose diagram for a 73 1.7? Bowlsby's diagrams have been very helpful but he only has a diagram for a 71. My air cleaner only has only two ports and the 71 diagram looks like it has 3. Thanks for the help.

Matt

[matteyp]

Ok man so heres some pics i shot today, hopefully you can tell what im looking at

Ok so this pic I cant really figure out why the rubber peice is to short to fit onto the top of the air cleaner, do I have the wrong one or something? the large bottom fitting i assume attaches to the hose that comes up from flapper boxes under the engine shelf? Correct me here cuz im just guessing.


Ok this picture shows the hook up onto the oil fill which is shown in the pelican diagram, but there is also another connection there just in front of the oil fill which is not shown in the diagram. I have a line connected to it just for reference, Where does that go?



These two pictures are from both sides of the motor. Each has an input just in front of the spark plug. Sorry the second pic is a little harder to see. what hooks to these?


Now this last picture there are 3 hook ups under the air cleaner which are also not pictured in the pelican diagram. What lines hook to these 3 input? thanks for the help

[type47]

Ok this picture shows the hook up onto the oil fill which is shown in the pelican diagram, but there is also another connection there just in front of the oil fill which is not shown in the diagram. I have a line connected to it just for reference, Where does that go?
the thing in front of the oil fill is an "anti-flashback" valve. The connection already on the valve and then there are 2 others below; one goes to the port on the head in the pic below, your finger is almost pointing to it, it's a small tube that comes out of the head. There is another port on the other head.