Today, well be repacking the bearings on this
trailer. To aid in this, well be using Part Number
rg06-050, the Double-Lip Grease Seal. To begin with, youll want to remove the wheel from the hub, or in this case, it is a brake drum, as this trailer has four-wheel
brakes all the way around. Now
that the wheels been removed, well go ahead and remove the dust cap. With the dust cap removed, youll see that
theres a cotter pin that runs through the castle nut. Youll need to remove this cotter pin.