If it turns clockwise mount it on the flywheel side of the engine. What tractor are you going to use.
Yes I am . Here's a pic to give you a idea how I'm doing it ..Mike ,
That is option two. I would really like to mount this pump directly off the front shaft with a lovejoy coupler . To do this I need to turn CW . If I cant I will mount it oppisite the starter/ gen and run a belt. Are you using your pump to turn your blade ?