The Chassis
I started off easy with the axle spindles.
Drive sprocket and brake drum mounted on wheel.
Another view
Steering kingpin tacked up, ready for welding
Front axle pivot
Rear axle with spring bracket
Basic frame is complete
A "rolling chassis"
One of the problems I had was reversing the steering from the original design. This was my solution.
It seems to work well.
Here's another picture.