[DeTomaso] Rear Bushings and Shafts

[Thomas Borcich]

I'm replacing my lower rear A-arm bushings and am wondering if I need to do anything to the lower upright shaft and bushings/bearings that connect the upright and A-arm? They move smoothly...but I'm sure they are original. For some wierd reason the upper bushings have been replaced, but the lowers were ignored?

While my rear suspension is off, should any attention be paid to the upright and should I replace the axle bearings...only 27,000 miles but I assume they are original bearings.

Thanks in advance. 

Tom