Connect CatCar catalogs

Model

Model	Parameters	Description	Catalog
744.960	HL 4/35 D-6,4	REAR AXLE,RATIO 43:10	17Y
742.450	HL 2/13 D-6.4	REAR AXLE,RATIO 43:10	18C
742.460	HL 2/13 D-6,4	REAR AXLE, RATIO 41:8	18C
742.461	HL 2/13 D-6,4	REAR AXLE, RATIO 40:11	18C