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crwdns2933797:0Ben Gottemollercrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Ben Gottemoller
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| [title] Installing the 3D Printed Impeller Replacement | |
| [* black] Following the pictures, check the fit-up of the new impeller. Here you may need to sand and file a little bit to perfect the tolerances. It's probably pretty close though and may not be necessary at all. (On the one I printed at the library I had to file the hole and sand the outside. On the shapeways.com one I did not. Your mileage may vary). | |
| [* black] Video of the fit-up with the Shapeways printed part: https://youtu.be/Q8l3dkAJJfA | |
| [* black] Use the 3rd pic as a reference for optimal height of the burr. If the burr is too high above the lip on the shaft (higher than in the pic), try putting the nut+washer on, tightening hard, and then taking it back off. The top of the burr should be within 0.5mm of the lip on the drive shaft as illustrated by the pic. | |
| + | [* black] If, after the above steps, the lower burr is still sitting too high on the shaft, take a quick detour to Step 20 "Troubleshooting #2 - Burr Clearance" and then come back here afterwards. |