1. The problem statement, all variables and given/known data Hey, I have to do my homework in Technical Drawing where we have to describe the function and the assembly of any part. I have got a crank mechanism and I just want to know if I name all the parts correctly. I am not quite sure if everything is correct. 3. The attempt at a solution Here my parts list: 1: base plate 2: support 3: flange 4: crankshaft 5: piston 6: connecting rod 7: flywheel 8: grub screw 9: crankpin 10: pin 11: pin 12: screw These are my suggestions, but maybe they're wrong or imprecise. I hope you can help me if anything is wrong. Thanks a lot.