elwesso wrote:Dennis just posted that he had it replaced, and it took 5 hours plus 2-3 guys, plus "every tool imagineable to man"...
Poly bushigns would give most likely unwanted vibrations.....
I did it to mine with the urethane bushings. No noticeable harshness or vibrations, really. Took about 4 hours with 2 friends helping me get the entire rear suspension down. Burning out the bushings was easy. Here is my step by step: (perform at your own risk as I may have forgotten to list something in here)
-remove entire rear suspension (no special tools needed)-drill holes through the rubber/silicone between inner & outer sleeves-burn rubber/silicone out-using mapp gas torch(looks like propane hand-held torch but burns hotter) the bushings will actually light on fire & slowly burn into a pile of ash-let them burn-eventually the center sleeve falls out on its own-use wire brush attachment on drill to clean out the rest of the rubber***check bushing fit at this time-bushings sprayed with silicone will slide into two of the brackets now-can't remember if it's front or rear-use air hammer to drive out sleeve of other bushings-silicone spray will now get those two inhttp://
www.suspension.com/nissancars.htm part #7-4102 $69.00