I have a set that came on a trailer, i cleaned all the old greese out of them and now i'm ready to reinstall. I've never used them before so i'm a bit confused how to install.
MY bearing buddies have a wing nut on the zerk fitting, i can drive it all the way down or all the way out. Most of the BB instructions i'm finding online dont have this wing nut adjustment. can sombody shed some light on the installation and what the wing nut is for???