uni-trak - time to lube it.

[billmonahan]

Cyber-Amigos, Right now I have the rear wheel off to take for a new tire tomorrow. I'd like to grease that one spot I've been ignoring for a long time, the Unitrak. I see three locations where there might be needle bearings, or are there four? Is it a must do to remove the shock? Or can I just pull the pivots and clean and grease 'em? Thanks to you in advance.