[S_e_X-Terra]

Hey guys, my alcan spring packs are squeaking where they connect to the shackle in the rear. The noise is coming from the polyurethane rubbing on the inside of the shackle. Should i just hose it down with WD 40, or is it going to eventually wear itself down.

 

[usmc xterra]

Ahhh, try a lube safe for that type material, I have some but I don't know what it is, but other stuff will break down the Polly, so make sure it is poly safe. It's kinda same type stuff you use on nylon. Most the time it is clear and jelly like. Make sure it is for poly. MC

 

[S_e_X-Terra]

thanks dude!!!

 

[lifeinthesouth]

poly bushings are fine with just regular grease... you can usually find white lithium in spray form
Rubber is what you really have to be more careful with.