Before mounting the extruder make sure the PTFE tube fits in the hole. The RatRig supplied top part tends to be a bit too tight on the PTFE tube hole. A drill might be required here to make it a tad wider.
For easier assembly, do not put the Square T-Nuts in here, put them in the extrusion as you do with the other two in the Step 21.
They are a pain to get right and not block if you already screw them in.
User M3x10 for the two screws for the LGX Lite.
8mm is an error here.
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