Quote Originally Posted by Luziman View Post
I'm having a simple 3rd wheel setup made by a fabricator for a junk Q7. It's no good for most here because the backbone goes directly between the legs up high, but it's direct and strong. I hope to get done soon and I'll post pics so others can take ideas from it if they desire. It just takes so long for me to get anything done.
I've done this with another chair and offer two bits of advice: look closely at how much the Freewheel trails the caster pivot bearing. Not enough trail and your setup won't track well. Get enough and it will track perfectly. Well it will track perfectly if you get what I'm calling the caster pivot bearing aligned perfectly. That shaft or steering axle if you prefer, needs to be at right angles to the ground.