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Mazda Engine General \  Vacuum Help

Vacuum Help

Mazda Engine General Mazda Engine Mazda Tech
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replies 3
following 2
 
fantomrush   +1y
I need a little help figuring out where a few vacuum lines go. Im using the vacuum diagram from mazdatruckin and have circled a few areas I need some help with.

I need to know where the top white line from the vacuum control vavle goes. Also there is a line between the carb and the head that I need a little clarification on. I know theres a hook up back there that goes to a Y splice. One end goes to the air cleaner and I need to know where the other end goes. I circled them in the diagram so you can see which ones Im talking about. They are the only ones I have left to run. If you click on the picture it will take you to a bigger one.


Also the canister... Can some help clearify that. I think I have it right, but figured I would ask. If you were looking at it with the ports facing you I have the bottom port in the center ran to the hard line that goes to the gas tank. I have the top right port ran to a connection under the carb. I have the right port that stands stright up running to the No.3 purge control valve and the last line on the bottom right is running to that spot between the head and the carb Im not sure about...

HELP ME!!! lol... much appreciated!
richie   +1y
theres one on here thats much eaier to read
and just buy a weber way less painful.lol
fantomrush   +1y
Yeah Im working on getting a weber. I think I got it all figured out last night. It started up and ran just like it did before I tore them all off.

I still have a hesitation and my idle is about 1200 rpms. I thought maybe I had a vacuum leak, but Ive ruled out any vacuum lines. I think the accelerator pump is bad. Anyone have any idea where that is in the carb?
richie   +1y
thats the exact same problem im havin with mine with the stock carb, ill will just deal with it until my weber arrives, but i know the accelrator pump is at the back pretty sure and its got a arm that pushes like a rod into a grommett. you know it when u see it...i replaced one on my yellow truck b4 i put the 350 in it and there easy to frig up so befcareful,lol
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