WOT wrote:Ok, but how does that help in changing the TOP PINS to accommodate proper stack height total? You can remove all the master pins but the top pins are still there
Well if you're familiar with standard sizes and you're able to identify the series of lock that the cylinder is coming from, you're can tell what top pins you're looking at without physically removing them.
You can also make sure none of the stacks are jammed or binding. I also like to spray some lubricant into the cylinder during this time to ensure the top pins/inner shell are getting ample amounts of lubrication.
Just an excellent time saver.