8 3/4 axle end play question ??

Thanks Kim for that info, yesterday I had the bearings on both axles removed to replace them with new tapered bearings. The machinist
showed me a 1/8 " spacer on the passenger side axle with the adjuster. I am thinking since the driver side had 1/8" too much end play,...could this be the culprit? Before he pressed on new bearings he wanted me to check and make sure my brake drums had the same depth from center hole
to a flat surface, and check to make sure this Axle wasn't modified at the flanges,and to make sure its an A body hsg. So far everything checks out, the hsg. looks to be original. So today,..I bought one of Rick Erinburghs A body axle bearing kits on ebay, so it wont arrive unit 5-15.I'll keep everyone posted once I remove that 1/8" spacer, get the new tapered bearings pressed on, and test fit.