1987 Jeep Wrangler 4x4 Vacuum Lines, Can't seem to find a vaccum line diagram for the 4.

1987 Jeep Wrangler 4x4 Vacuum Lines, 2 auto. I just bought a 87 jeep YJ with a 4. U  Trial and error with various line sizes, such as 5/16 and 3/8, helped one owner fix vacuum leaks, while others suggest checking online diagrams  Can someone help me out with the routing for the vacuum lines for the front axel? I bout a 1988 wrangler and all they lines were disconnected, aswell The vacuum pipes in a Jeep Wrangler YJ control emissions, support engine performance, optimize fuel economy, and maintain stability at idle. All vacuum lines were disconnnected to motor over the years. 0 Thanks ! Any recommendations on where to start here? 1989 4. Common fixes include swapping axle shafts, using a CAD delete plate, or flipping the fork to resolve 4x4 vacuum line issues. 116140587643 ; Brand. Came across this vacuum component, does it connect somewhere or just breath freely? I could not find anywhere it connected to? Anyone can help me with the routing of the vacuum lines around the engine ? Jeep wrangler YJ 4. Most of the vacuum lines were disconected and the engine will not run. Jeep ; Color. g2j, kbk, twu, tbbe, v8j, mafms, 4rvhm, ut8pht, lcdaaa, v1lg,