BRP 622 Trailer Hub grease

[Brentc]

I am without a manual for my 622 trailer and am curious what it recommends for how much grease to add to the hub when repacking the bearings?
I have heard everything from fill em all the way, to anything more than what is in the bearings is wasted.
So I'd like to know what the manual says if possible.

Thank you in advance

[jaherbst]

Just pack the Bearing. It says nothing about filling up the Hub.

Jack