ATV Tech Tips Best grease to use for u/v joints July 22, 2015 Just completing my 50 hr service and would like to know what grease is the best for the u/v joints on my XMR. Also just a quick squeeze on the nipple for greasing or should I push a bit out of the seals. thanks guys Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related