The basics of large-scale knuckle couplers

The subject of large-scale couplers can be very confusing. We offer three helpful articles on this subject: the basics of knuckle couplers which describes body versus truck-mounted couplers and common coupler problems; how to install Kadee body-mounted couplers; and how to improve performance of Bachmann and LGB knuckle couplers. (9 pages, 1.3 mg)