Quote Originally Posted by curious aardvark View Post
hotend is a cheap e3d clone.
What you need is a piece of 3mm (might be 4mm - measure hole) outer diameter - 2mm inner diameter, ptfe tubing. That goes from inside the nozzle up to the cooling fins and gives you a tight and consistent feed tube.
Look on amazon a few bucks/pounds will get you about 6 feet.
The printer (when fully assembled) has a tube that feeds the filament into the hotend. I did a cold pull with it fully assembled and while the disk is still there but even a little smaller and the filament is still really rough.

Do I need an even smaller Piece of tubing that goes below the feeding tube down into the nozzle itself?
And even after I did all the cleaning it. At the start of every print as soon as it starts the filament feeder gear starts clicking. Its trying to feed it in but it always, even after a thorough cleaning, jams immediately.