T
TractionBoySam
Guest
Hello Everyone, I wonder if you good folk could help? I am making (nearly finished, at last!!) a 2" Burrell Gold medal Tractor, and have made the eccentric cams from Cast Iron running on Bronze sheeves, and after a couple of steamings noticed a bit of slack on the eccentrics developing!! I have no idea which material is wearing as there is no black oil appearing or for that matter gold paint! Does anyone have any experience of these materials working together? Cheers Chris H