reverse bowden for Prusa MK3, Bear Upgrade and Zaribo on IKEA Lack enclosure

thingiverse

This is a setup for the Prusa MK3 using the Bear Upgrade or Zaribo extruder in an IKEA Lack enclosure. I used 2 M6 fittings and a 2mm PTFE tube, 4mm. You need to drill a hole close to the spool holder through the table. Then place the cylinder on it from outside and the printed tube through the hole in the cylinder and the table. Secure it from inside the enclosure with the printed nut. After this, screw one fitting into the cap of the cylinder and the other one in the filament sensor cover. Put the PTFE tube through the cylinder and connect both ends to the fittings. Then screw the cap onto the cylinder and you are done. There are two different filament sensor covers. One is for the MK3 original extruder version and the other for the Zaribo mod. The bear extruder cover, made by Grégoire Saunier, can be found here: https://github.com/gregsaun/bear_extruder_and_x_axis/tree/master/optional_parts/reverse_bowden