New printed parts C1/R4 - MK3S/MK2.5S/MMU2S  

RE: New printed parts C1/R4 - MK3S/MK2.5S/MMU2S

Finally getting around to upgrading my MK3 to a MK3S, and after that adding MMU2S. I've had the parts laying around for a while and it seems some of them have been updated beyond R4 (like the extruder-motor-plate which is at R5). Is there a changelog somewhere that states what the changes were, so I know whether or not it's worth printing the newer version?

RE: New printed parts C1/R4 - MK3S/MK2.5S/MMU2S

I have not installed them yet.  You could always do it and post about it. 

RE: New printed parts C1/R4 - MK3S/MK2.5S/MMU2S

I have a MK2.5S. Correct me if I'm wrong, but aren't all the MK3 extruder printed parts the same for the MK2.5? 

The MK2.5 parts they have listed seem to be old, while I see a few updates have been done with the Mk3 parts. As far as I can tell, I see no reason why I can't use them. But I want to be sure.

RE: New printed parts C1/R4 - MK3S/MK2.5S/MMU2S

@danaf

I think you are right. I am using a Mosquito-specific extruder meant for the MK3s+, the R6, on my MK2.5s without issue.

The MK 2.5s filament sensor, ball, and PINDA 2 from the R4 extruder all fit perfectly into the R6, it bolts to the X-carriage without issue and seem to work well without any further modifications.

I also wonder why the R6 is not listed for the MK2.5s.

RE: New printed parts C1/R4 - MK3S/MK2.5S/MMU2S

Thanks for the reply, Chicago. It might be possible to do some research on Github to determine this, but I'm not very proficient at navigating Github.

RE: New printed parts C1/R4 - MK3S/MK2.5S/MMU2S

Posted by: @danaf

I have a MK2.5S. Correct me if I'm wrong, but aren't all the MK3 extruder printed parts the same for the MK2.5? 

The MK2.5 parts they have listed seem to be old, while I see a few updates have been done with the Mk3 parts. As far as I can tell, I see no reason why I can't use them. But I want to be sure.

I think you are both correct.  I upgraded my eBay purchased MK2 all the way to an MK3S.  I am pretty sure they similar if not the same.  

RE: New printed parts C1/R4 - MK3S/MK2.5S/MMU2S

I may be out of date. 
the Mk2 used physical end stop switches for X & Y Axis, 

to the best of my knowledge the mk2.5 setup retains these endstops. the Y axis is part of the Y belt clamp, but the X axis endstop is a tiny lump that bolts on to the left hand side of the X carriage

https://help.prusa3d.com/article/upgrading-mk2-s-and-mk2-5-s-to-mk2-5s_200009

regards Joan