How many cuss words does it take to remove driverside axle upper control arm bushing?
finally got that sob out after taking the Sawzall to score the inside.
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Some lessons learned:
SOB IS A PIA with a truss and no air tools.
1. if you have a truss or plan to get one, make sure there is clearance for the bushing and ball joint press. I had to trim portions off the truss to get the ball joint press aligned to allow pressing the new bushing in. Would have had to take much more off the truss to use it for the removal.
2. if you have an air hammer it might make it easier and faster - my compressor didn't have enough to drive an air hammer. Otherwise, use a hole drill, drill the center secton/rubber out then use a hand hacksaw or sawzall to score the inside of the bushing. the sawzall cuts it like butter so don't get too crazy or you'll cut thru. Once the inside was scored, I was able to easily tap it out.
OR... cut the truss off to allow getting a chisel in place behind the bushing edge to hammer it out.
RockJock makes a sized round steel tool for this, unfortunately it wasn't going to arrive in time to miss the rain.
3. remove the upper bolt of the track bar instead of the lower, easier to get the lower lined up 1st and then the upper.
4. on the JL, the axle vent tube is brittle AF, I tried the hack saw to trim it flat, but the tube was hard to cut.
Used needle nose pliers and it broke off easily into pieces, go figure.
For now, I was able to tap a brass fitting tight into the existing hole and reattach the hose.
5. upper control arm must have been in a constant bind; alignment tomorrow will tell how close I got caster correct
6. A lift would make the job much easier, break into a shop and use the lift if you don't know a guy.
7. Save the expense of jail time from breaking in and let a mechanic do it.