Rigging help for a 2-cylinder, reversible steam engine : r/Maya
TUTO Apprendre Autodesk Maya - Vol4 - Animation et outils pour l'animation sur Tuto.com
Suspension Rig - Maya Video Tutorial - Pxleyes.com
Rigging Project – Complete | Michael Mileski
Solved: IK Handle messes up piston. - Autodesk Community - Maya
Maya Piston Rig Tutorial - YouTube
RiggingDojo - Thanks to Jahirul Amin for the nice shout out in his tutorial "Rig a steam locomotive in Maya" for 3DArtist, using our #rigtip on rigging a crank and piston type