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Next Step is installing the new 16tooth Timing Pulleys. Use the photo on the left as a reference on where to tighten down the pulley to the stepper shaft. Use a 2mm Allen Wrench to tighten the set screws. MAKE SURE TO TIGHTEN THE SET SCREW ON THE FLAT OF THE STEPPER SHAFT FIRST.

When installing the new Stepper Motors, tighten down the machine screw closest to the endstop switch all the way. Leave the other 3 machine screws slightly loose so the stepper motor can still rock back and forth in the injection molded motor mount.

SEE VIDEO IN NEXT STEP FOR REFERENCE

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