Posted by Chris on Tuesday, March 29, 2005 at 9:19PM :
In Reply to: Hey Joe posted by Clint Dixon on Tuesday, March 29, 2005 at 6:46PM :
All the knuckles I have ever taken apart have a mixture of 90 wt and chassis/ujoint/wheel bearing/whatever was in the grease gun in them and I have not seen a single tracta joint that looked the worse for wear because of it. Maybe broken ones from abuse but not lube failures on 6-8 trucks or axles I have taken apart. Leather inner seals = 90 wt in the knuckles......