Yeah, I might have to do it that way. To tight underneath on drivers side.
I put a counter shaft on my bead roller today that let's me manually crank from the same side as the roller dyes. I am using a 3/4 ratchet to drive it. Real slow but better control. I need a DC motor. Then I have a plan for it. Looked on Kijiji for a treadmill on the cheap. Might be the way. Tight now it's easy to store away.