after reading of the fun to remove and install LBJs I will be estimate back in to 9 hours for the whole job, CVs, A arms, full suspension, LBJs, and chasing tools that I throw across the yard or into the stratosphere.
Well, rent a ball joint press from AutoZone or some such place to make it easy to install the new joints. Use a BFH on the side of the spindle to separate the spindle from the lower and upper control arms; once the spindle is out of the vehicle it's easy to press out the old joint and press in the new one.
Get a couple of extensions for your ratchet so you can get to the rear UCA nut/bolt on the driver's side; if you don't have the mechanical fan you'll be able to get a good arc with the ratchet in front of the engine if the extensions are long enough.
When installing the new front springs/shocks, have ratchet straps handy to pull the clevis in toward the center of the Jeep to line it up with the bushing in the lower control arm so you can get the bolt in - especially on the driver's side.
I did the entire suspension install by myself thanks to great pointers by TomMudd, tjkj2002, Twack, HoosierJeeper and others. A tip that really helped was to go through all of the bolts around the shock/spring towers and loosen them before the day of install. If they are stubborn use something like PB Blaster, Aerokroil or other loosening agent so you're not busting knuckles (or bolts!) the day you're working on it.
I'm putting the Over/Under at 7 hours - and I'm betting Under. Don't know what I'll win but just want you to know I have confidence in you! :smokin:
Bob