⬢LM8UU linear bearings

⬢8mm smooth rods (the longest ones)

⬢Carefully slide linear bearings on rods.

⬢Insert LM8UU linear bearing into the printed parts (X-end-motor and X-end-idler) as shown in the pictures.

⬢The bearing should be in line with the X-ends as highlighted in the picture.

You can press on the flat surface for easier insertion.

Place two bearings in a way that the inner balls of the second bearing are rotated 45° compared to the first. This way you will achieve greater contact with the smooth rod. See third picture for more details.

⬢Insert M3nS square nuts (2 pcs) and put in place M3x10 screws (2 pcs).

⬢Insert the rods with bearings fully into the printed parts.

⬢M3x18 screw (1 pc)

⬢623h bearing with housing (1 pc)

⬢M3nN nylock nut (1 pc)

⬢Insert the 623h bearing into the X-end idler.

⬢Secure it in position using M3x18 screw.

⬢Insert zipties into the X-carriage as shown in the picture.

⬢Use pliers to tighten the zipties.

⬢M3x18 screw (3 pcs)

⬢X motor (the one labeled with X axis)

⬢Tighten the motor to the X-end-motor part.

Ensure the correct position of cables (Cables should face down).

⬢Place GT2-16 pulley on the X motor shaft.

⬢Adjust the position as seen in the picture (effective part of the pulley should be in axis with the X-end-motor cutout and one of the screws on pulley should face directly on the pad on shaft).

⬢Tighten up the pulley.

⬢Before tightening the screws push the endstop all the way towards the X-carriage as shown in the picture.

⬢Tighten the screws.

⬢Use ziptie to secure the X-endstop cable to the X-motor cable as close to the motor as possible.

When done, cut the overhanging part of the zip tie.

⬢Use the smallest (in diameter) spiral wrap to wrap the cables.