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Extruder wheel and L-shape bracket 3.1. dual

Posted: Sun Nov 08, 2015 2:49 pm
by Brico
Hi
it's about the 3.1. dual extruder:
the M3x4 screw that hold the extruder wheel (pulley) on the motor is too long. The motor can not turn as the screw touches the L-shaped bracket (assembly step 44 and following). Once the screw is in place, it has to be filed down flat before mounting the L-shaped bracket.

Re: Extruder wheel and L-shape bracket 3.1. dual

Posted: Tue Nov 10, 2015 3:27 am
by kerog
Brico wrote:Hi
it's about the 3.1. dual extruder:
the M3x4 screw that hold the extruder wheel (pulley) on the motor is too long. The motor can not turn as the screw touches the L-shaped bracket (assembly step 44 and following). Once the screw is in place, it has to be filed down flat before mounting the L-shaped bracket.
Did you adjust the position of the pulley so the screw was going against the flat part of the shaft? I could see what you're describing happen if you were inserting against the round part.

Re: Extruder wheel and L-shape bracket 3.1. dual

Posted: Wed Nov 11, 2015 6:57 pm
by Brico
Hi Kerog
thank's, but yes, the screw got aligned to the flat part. It's not the first printer I assemble.

Re: Extruder wheel and L-shape bracket 3.1. dual

Posted: Sat Nov 14, 2015 9:58 am
by kerog
Brico wrote:Hi Kerog
thank's, but yes, the screw got aligned to the flat part. It's not the first printer I assemble.
Well, I assembled two Felix 3.1 upgrades and didn't have any problem with either...