1987Blazer
1/2 ton status
I'm trying to install a lock right locker in my open D60. Are there two diffrent size roll pins that hold the center pin into the carrier. I got the pin out but the holes look like diffrent sizes 1/4 and 5/16 back of ring gear. Having a hell of a time getting all the roll pin material out of the hole on the back of the ring gear thinking of drilling it out?

Anyway I drilled it from the side with the large hole with a bit the size of the smaller hole. That pin would not move. Is the large hole the same size all the way to the pin in the carrier? or does it taper? Part of the roll pin that came out In one piece was small in diameter.