Functional Pneumatic Inline 3 Engine
This is a working engine I have been working on in my free time for the past few weeks.
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April 5, 2025
Description
PDFYou will need 24 #6x1 Screws and 8 #6x1.5 Screws. I used Sheet Metal Screws with a Pan Head. @Menards
Three (Part# 88244 Handi-Pack) ¼ x 2 Compression Springs @Menards
Three (Part# 88252 Handi-Pack) ¼ x 1-1/16 Compression Springs @Menards
1/32 Rubber Gasket @Amazon
Silicone cock for value seal
Can use value stems for wrist pins and rockers.
Only Printed the Crank, Valve, Camshaft, Piston, Connecting Rod, Connecting Rod Cap, and Pins @100% infill.
Cylinder Head 2 @25% infill. The rest can be 15% infill.
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The author marked this model as their own original creation.