It's probably weak springs causing the camber issue. Also if the toe setting on the front end is toed in or out it can cause camber issues on the Yamaha G1 golf carts. I'm pretty sure the forum sponsors still carry all of the front end parts for Yamaha G1's.
Try setting the toe outward. Or drive backwards in a straight line and see if they start to correct. More than likely the coils are shot. We can order,but don't stock the old stuff