just gas her up and ride it...thatll make the pads wear.
Did you clean the inside of the drum? Make sure there was no junk? On most honda drums, a little 1/8 inch wide build up occurs outside of where the mads dont touch the drum. You could have scraped some of this off when you put the new pads in, thus making you have some grime inbetween the pads.
If everything was clean, just go ahead and ride away and theyll wear together. Or, take them off, and lightly either grind or sand them down so theyll fit.
Mike
1986 Tri-z
1985 250r
1985 200s
1985 70[/SIZE]