Cat. 60 gas tractor, new track assembly. Interna#39;l TD40 Diesel tractor, wide gauge. This equipment is completely rebuilt, cleaned and ... Box 2912 AMERICAN DITCHERa 7x8 machine for operation on flat car or standard gauge track. ... All engines include carburetor, oil flltrator and mounting, governor manual control, fan assembly with belt and fan bracket, .... (226-B a Shovel dipper |320-Bj 8 cu. yd.