One Ways?

[joffacn]

I have the one way diff, centre one way - sold out.

Should the original grease be wiped out and replaced before install?
What grease to use for maintenance?
I have the choice of the Black or White greases that were in the kit or a Green bearing grease (molybdenum type, seems a touch heavier).

I have noted the tips for the foam insert in the 501 thread - thanks Jimmy.

Thanks Jeff