I just got done doing this last weekend. I had a friend turn the hub while I torqued the nut to 50 pounds a few times, then I slightly backed off the nut so the hub would rotate and lined up the retaining nut with the key way and tit on the adjusting nut. My 1990 service manual doesn't say anything about re torquing to 30 or 35 pounds then adjusting the nut to fit in the hole.