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Introduction
Details
Guide Steps
Review
Quiz
In following this guide, it is best to, first, read the whole guide, and second, as you build look ahead a couple of steps to make sure you understand how what you are doing now relates to what you are going to do later.
In this step, before you affix anything, "dry" fit these parts with those in the next few steps. IMPORTANT: Be careful with the bearings, you may not be able get them back off the shaft, if you put them on now, so just eyeball the fit.
Install the drive gear onto the motor in the orientation shown, positioning the gear correctly for mating with the large white BMG gear. Snug the set screw. You will tighten it fully later.
With the large white BMG gear, you are making a stack of bearings and driven gears.
Note: Depending on where you sourced the white gear, actual BMG, or clone, the tolerances and fit may differ from the illustrations.
Again, just snug the set screw. You will apply the thread locking compound in a subsequent step.
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