Walthers Proto 920-42703 SD9 C&MI Chicago & Illinois Midland #50 DCC & Sound HO Scale

Power up your HO freight operations with Walthers Proto SD9 diesels! The SD9, launched in 1954, was a milestone for EMD's Special Duty six - axle diesel line. It introduced the 1,750 - horsepower 567C prime mover. Ideal for helper, yard, transfer, heavy freight, and branch line services, it's well - balanced with its weight on six axles. By 1959, 515 SD9s were serving over a dozen railroads, and some are still in action today! WalthersProto SD9 locos are ready for service. They feature excellent paint and lettering, railroad - specific details, and come with ESU LokSound Select for DCC and DC layouts. Key features include: a limited - quantity one - time run of these road numbers; prototypes in service from 1954 to now with some preserved; suitability for various services; availability with ESU LokSound 5 sound and DCC for different layouts; road - and era - specific details; formed wire grab irons; etched - metal lift rings; a 21 - pin DCC plug; correct - size RP - 25 metal wheels; all - wheel drive and electrical pick - up; a high - performance 5 - pole motor; helical gears for smooth running; easy multiple - unit operation; great paint and lettering; warm white LED headlights; a heavy die - cast metal underframe; and Proto MAX(TM) metal knuckle couplers.

Using this Walthers Proto SD9 diesel locomotive is easy. First, if you're using a DCC or DC layout, make sure it's properly set up and connected. Then, place the locomotive on the track and power it up. You can enjoy the smooth running thanks to the helical gears. When operating multiple units, it's a breeze to connect them. As for maintenance, keep the locomotive clean. You can use a soft brush to remove dust from the wheels, gears, and other parts. Check the electrical connections regularly to ensure good conductivity. Also, be careful when handling the locomotive to avoid damaging the formed wire grab irons and etched - metal lift rings. If you're not using it for a long time, store it in a dry and safe place to prevent rust and other damages.