Bear Full MK3 Z-Top Modification For Reverse Bowden by Karlosek 3d model
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Bear Full MK3 Z-Top Modification For Reverse Bowden by Karlosek

Bear Full MK3 Z-Top Modification For Reverse Bowden by Karlosek

by Thingiverse
Last crawled date: 3 years ago
This is a reverse bowden add-on for pekcitron's Bear full upgrade MK3.
I remixed it from the original step file.
It replaces the right Z-top holder.
Fitting is PC4- M10. It says M10 but the thread is actually conical R1/8" with 28 tpi.
Look at the source things for details and use it with extruder top cap adapter.
Thank you pekcitron and ctilley79 for your great work.
UPDATE:
I experienced a blob on the end of filament that prevented it to be pulled out of extruder. That caused the PTFE tube to be pulled through passthrough fitting when I pulled hard on the filament. So I designed alternative tab that include PTFE tube stop.
You have to drill off the hole - there are few layers used for easy print of the fitting hole.

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