vacuum diagram help

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Oct 19, 2004 | 09:24 PM

litty

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vacuum diagram help

we recencently purchased 1981 F-250 with rebuilt 351m.all complete except for vacuum lines,anyone know where iI can obtain a diagram for this truck?

Oct 19, 2004 | 09:33 PM

RR4E

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From: Winnipeg, Manitoba

Chilton's or Haynes manuals should have the diagrams you're looking for. Can't find anything online at the moment.

Oct 19, 2004 | 09:37 PM

litty

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thank you very much.We have a Haynes '80-'96,but it doesn't have 351m in it.

Oct 19, 2004 | 09:48 PM

RR4E

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From: Winnipeg, Manitoba

http://www.projectbronco.com/Technic...yst_vacuum.htm

This link is for a 79 Bronco, all I could find for the moment. There's usually a sticker under the hood of the truck with the diagram on it. I'll look under the hood of my 81 tomorrow and if it's still there I'll grab the digital camera and take a picture and post it for you.

Oct 19, 2004 | 09:50 PM

litty

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I thankyou again,I'll be wacthing for you,Thanks

Oct 20, 2004 | 05:33 AM

srercrcr

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Someone that posts to this forum has a website with lots of diagrams.
Try a search.

Oct 23, 2004 | 07:57 PM

rainbowATF

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From: Elyria, Ohio

351M Vacuum

Finally got close to decent photos of emissions diagram. These are from the radiator support for a 1981 F250 4x2 with 351M. I also have a 1981 F250 4x4 sitting next to it. The 4x2 is the parts truck for the 4x4. Both have same routing of vacuum on the 351M. Look in my gallery named 1981 F250 4x4 for the vaccum diagram. Hope this helps. You may have to work it over with Photoshop to enlarge and lighten.