4wd dive
Hall Of Fame
Joined: Jul 2006
Posts: 12,204
Likes: 10
From: Gainesville, Ga.
here's how its supposed to work.
put it up on 4 jack stands and operate engine to test vac.
most common problems are broken/missing vac lines, bad vac switch at tcase, sticky diaphragm, and burrs on front axle shaft and collar.
http://dodgeram.org/tech/repair/4X4/4x4_engagment.htm
put it up on 4 jack stands and operate engine to test vac.
most common problems are broken/missing vac lines, bad vac switch at tcase, sticky diaphragm, and burrs on front axle shaft and collar.
http://dodgeram.org/tech/repair/4X4/4x4_engagment.htm