How do you find a vacuum hose diagram for a 1989 jeep wrangler carberator?

http://www.jedi.com/obiwan/jeep/misc/vacuumhoses.html

http://home.sprynet.com/~dale02/vacuhose.htm

If you are talking about the emission control system vacuum schematic, purchase a Haynes manual and turn to page 6-2.

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the best place to get that would be at autozone.com. go to the repair maual section and click on emissions and you will find it there