please help me in step 51 and further..

[artohautala]

hello all ....

I'm trying felix printer version 3 dual head to work ...

what is the purpose of that item in step 51 bolt and 5 x large washers + 4 x chrinkled washers ?

My common sense do not tell me ...
and picture in step 56 ... I really do not understand it !
please tell me I'm so fool ...

very best for you all

-arto-

I

[Hugues]

these chrinkled washers are part of the mechanism that apply pressure on the filament.

The bearing in picture 56 is where the filament is sliding under pressure of the mechanism that puts pressure on the filament.

[artohautala]

Thank's for your good answer !

Is the purpose of those washers to move freely back and worth to slide all the time in teheir hole?

When I put those two steppers together it is so tight that they don't move at all ...
best regards
-arto-

[Hugues]

Thank's for your good answer !

Is the purpose of those washers to move freely back and worth to slide all the time in teheir hole?

When I put those two steppers together it is so tight that they don't move at all ...
best regards
-arto-

the washers should not move, as far as i can remember, there is a half circle groove in the ABS part and the set of washers fit in there.

Are the tip of the steppers touching ? or which part are they rubbing against ?