have 90 runner with automatic hubs but don't seem to be working. have an 89pu that am parting out. want to know if i can just put the manual hubs directly onto the runner? what about the vacuum lines coming off the axle. would love to pinch them off and remove the sensors they go to. do you think this will affect the egr system?

 

Do a search on the Aisin hubs this subject has been beaten to death.

http://www.4x4wire.com/toyota/tech/add/