Stiff front diff DEX410

[WOLF_5]

I'm a poet and didn't even know it!

Jk, anyways, I just built my front and rear diffs and attached the shafts, I forgot to add the gear grease so I went back and greased the gear teeth, my rear diff spins freely but my front diff rotates smooth almost 360 but then slightly gets sticky, what might be the cause of this? I don't hear or feel any binding maybe grease build up? too much grease?

Thanks!

*update

It appears when pushing the diffs into the housing cradles on the chassis they have to pushed as far as possible or they will slightly rub