Cessna 152 Mixture Knob
Description
<h2><b>Like if you do. Comment for improvement</h2></b> <p>Remix of this excellent work by Vince_Prints and 4689rich. Now with a rotary potentiometer/encoder. Extension is about 55mm.</p> Please go to Thing Files and download each part separately.</p><p> <h2><b>Print:</h2></b><ul><li> Designed for resin printing. It probably is not optimized for filament printer, since I do not own one. Please share your results if you use one. </li></ul><h2><b>Materials:</h2></b><ul><li> rotary potentiometer or rotary encoder. </li><li>pipe: 190x6x1mm </li><li>single ball of a ball bearing: about 2.5mm in diameter </li><li>spring: 15x6mm or more (I use 35x14x1mm) </li><li>optional: 260mm M5 threaded rod and M5 bolt </li></ul><h2><b>Assembly:</h2></b><ol><li> Glue the teeth onto the outer tube, 8mm from one edge. </li><li>Drill a hole of the size of the ball bearing in the pipe, 66mm from the same edge on the opposite side you glued the teeth on. </li><li>Insert both front and the rear shafts inside the pipe and put a single ball of a ball bearing into the hole. </li><li>Assemble the other pieces according to the pictures. </li><li>Either glue or screw the shaft to the knob and to a M5 bolt. </li></ol><h2><b>Known Issues and Planned Solutions:</h2></b><ul><li> Shafts made out of resin are brittle. I recommend making the shaft out of a M5 metal rod. Just cut to the length and file the contours down. <li>I am otherwise happy with the results. Are you?
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