Mike Del Tergo wrote: > >Studip ? here. Are the diff locks on a '84 Ur-q phnumatic or electric. > > Jim, > I believe all the diff locks thru 89? rotary type are pneumatic > Rotary didnt start until 85 or 86. 83-34 where plunger pneumatic, 80-82 where mechanical with levers. You probably pulled off a hose from the plunger. Its right under the radio and easy to do. Bob