[Jonathan Moore]

Looking forward a bit I need to start thinking about casting the polyurethane tyres on the return rollers and the road wheels. This process is new to me so I have done a lot of research, talked to those who should know and I think that I have a plan that should work. I am going to start with the return rollers and have decided that a mould that forms the outside diameter and the front angled face to finished dimensions would give the best results and reduce the amount of post casting machining.