5th Gen Makerbot Replicator Precision Leveling
This video goes into the procedure of how to precision level your MakerBot build plate so that you can prevent the filament from jamming in your smart extruder during the printing process.
As a side note, while the process above may be helpful in getting your MakerBot build plate level, you may also want to consider playing with the Z-Axis Offset in the MakerBot Desktop program under device settings as this may resolve issues with clicking during printing. I know that since I discovered this setting it has put a lot off issues I had with my Makerbot to rest.
Thanks for watching and Enjoi!