

Freshly acquired used Endee 3 v2 Neo question
First 3D printer so apologies for the noobery.
I removed the heat block and nozzle to clean off the heat block and replace the nozzle but now I have a problem.
The heat block isn't thick enough to screw both the nozzle and the tube.
This is probably a noob question but I don't trust the original threading considering I got it with a clogged nozzle.
How far should I screw each piece in? Or is the metal piece on thebtube inside the heating element the wrong length or something like that?