Insert the Misumi LM8UU bearings to the x axis motor holder. Use 2 x M3x10 socket Cap Screws and 2 x M3 Nylon Nuts to squeeze the bearing holder. Do not tighten it too much, just to keep the bearing in place. Not more.

Put the POM Nut in its place and align the unthreaded holes. Use 2 x M3x18 Socket Cap Screws and 2 x M3 Nuts to fasten the pom nut.

Push the GT2 Pulley to the motor shaft but to not fully tighten the small screws on the pulley yet.

Use 3 x M3x18 Socket Cap Screws and 2 x M3 Nuts to fasten the pom nut.

Insert 2 x M3 Square Nuts to the motor holder body and 1 x M3 Square Nut to the cable guide body.

Use a M3x0.6 Flat Head Screw to mount the X motor cable guide housing.

After installing the X motor cable through the guide channel, use a M3x12 Socket Cap Screw for the upper hole and a M3x18 Socket Cap Screw for the bottom hole to mount the X motor cable guide cover.