Quoted By:
Lightly grease the parts with (ideally mos2 or perhaps teflon) grease
Don't put it on any pawl or roller clutch,tenacious oil can be put on the on those parts.
As for the brakeshoes and ball bearings,royally grease them with the same grease.
Also be carefull,SRAM dun goof'd with their Internat gear hub division and got BTFO by shimano so they ceased production,so parts are becomming scarce,especially in here clogland.
If it didn't have a coaster brake I'd reccomend just oil lubricating the internal mechanism and packing the bearings full to prevent it from coming out like I did with customers bikes and my shitmano nexus 8,but IME oil fucks with the brake shoes(jittery,grabby braking performance)