1

Topic: Replacing MK8 nozzles

do I need to replace the thermal barrier tube when I replace the MK8 nozzle.
do the tubes ever go bad.

Thanks
Dale

Ultimaker S3.

2

Re: Replacing MK8 nozzles

they sometimes break, but no, you do not "need" to replace them when swapping the nozzle.
That said, it is always a good idea to have a spare on hand, for those "doh!" moments, lol

SD4 #1 & #2 - Lawsy carriages, E3D v6, Rumba controller board, mirror bed plate, X motor fan, upgraded PSU & Mica bed heater
SD4 #3 - in the works ~ Folgertech FT-5, rev 1
Printit Industries Beta Tester - Horizon H1

3

Re: Replacing MK8 nozzles

I have an inch Lb torque wrench and torque them to spec.

Ultimaker S3.