vacuum hose diagram needed

[57ringo]

I'm looking for a vacuum hose routing diagram for an 86 1/2 ton with a 305/auto. I got it in the shop and the guy has hoses going to ports every where. Some are plugged of by him too. Any help out there?

[mjsmith1223]

I believe this might be what you are looking for:

 

http://www.autozone.com/servlet/UiBroker?F...23d80114c4a.jsp

 

Just scroll down until you see the one that applies to your year & emissions (California or Federal).

 

Mike

Grand Haven, MI