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Take out both set screws (i.e., two) out of the pulley.
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(You can find the pulley in the hardware box - left bottom corner)
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Put a single, small drop of thread lock onto the set screw thread.
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Most people use want to use way too much threadlock. Really, little is enough.
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Let the threadlock spread the thread lock into the thread. Soak excess with a paper towel if necessary.
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Tip: Keep the set screw on the hex key for easy manipulation.
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Slide the Y pulley onto the Y motor shaft.
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The set screws in the pulley should be on the side close to the motor.
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Avoid alignment issues by tightening all the screws at the same time little by little in a diagonal pattern.
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This is called cross-tightening. All the cool kids do it.
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Hold the SHORT side of the hex key. This will help you not to over-tighten the screws. You don't need maximum force; you need the right amount of force.
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8 Comments
Adding quantities for each piece of hardware on the parts layout sheet could be helpful.
1. Tell where the pulleys are found (In the hardware box). Identify tools sizes and parts sizes required. This allow faster groups to prepare for the next step. Thread lock says "Shake Well". 2. I think we should mention the pealing of the acrylic with tweezers.
A whole new section on peeling the acrylic has been added. Enjoy!
We got to step 3 and realized we needed to sort our hardware out. Other than that, it took about 15 minutes.
Hi Justin. Could you please elaborate on what does 'sorting hardware out' means? As far as I know, we ship JellyBOX with a 'hardware box' with all the parts sorted. Thanks!