Step Type:

Drag to rearrange

Carefully turn the assembly over and then tighten the four screws into the motor.

slide a GT2-20 pulley onto the motor shaft until the thin end is flush with the inside of the back plate.

Use a size 2 metric alan key to tighten the set screw against the flat side of the motor shaft.

Tighten the second set screw for good measure.

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