Hi Leslie, this is not too bad of a job but things are heavy. Get yourself a wide saddle floor jack and don't be afraid to use it. You will remove the tire and wheel assembly first of course. Back the "S" cam adjustment off to release any drag of the shoes on the drums or beneath the ridge that is cut into the edge of the drum so you can pull it off. Next remove your center cap to drain the oil from the hub. There are a couple of different style locking mechanisims to front hub retention but they are easy to figger out. Try to keep the drum/hub assembly centered so it doesn't "cock" as this will compromise the inner seal if side load weight is applied. Pull the drum straight off the spindle, (this is heavy with the spoke attached). You will now see a large spring that pulls the top of the brake shoes together against the "S" cam head itself. Remove this spring, then remove the retention plates and clips holding the bottom of the front shoes to the backing plate. You do not need to remove the shoes or the last step if you want to remove the backing plate and shoes as a unit. These have bolts that run through the backing plate and spindle hub. Remove these and the air line connecting the brake cannister and the assembly will lift off the axle. Most B models had a bolt and washer in the end of the "S" cam and some spacers to center the slack adjuster. Remove these items and the cam itself will push out the bushings in the carrier. Some help with a dead blow hammer may be needed to get the cam broke free from it's slack but not always. If the sealing ring that is part of the spindle has a groove cut into it and you want to replace, it will be expensive. There is no "speedi sleeve" type repair that I've found. You have to replace that ring and it will surprise you as to cost. The king pins are pretty straightforward if you've ever done a set before. Take the retainers loose in the top, and push the pin out the bottom of the axle/spindle assembly. Good luck, I thought I had photos of when I took mine apart but must be on another computer. Rob