push the throttle slowly to gradually increase or decrease the speed of the locomotive

Number: 153289

These have "concrete" bases and are designed to work with either Marklin K or M track systems

Diesel DCC Features

Model Number: 0271

Athearn 64473 HO Guilford/B&M EMD SD39 Diesel Locomotive w/DCC & Sound #691 ProductID_12384884 push the throttle slowly toThis is an Athearn 64473 HO Guilford (B&M) EMD SD39 with DCC & Sound #691. B&M Features: Lettered for Boston & Maine and S 5K horn. Locomotive Features: Fully assembled and ready to run, Separately applied wire grab irons,Separately applied air tanks Coupler cut levers, MU hoses, Fine scale handrails molded in engineering plastic, Standard twin sealed beam headlight with anti glare shields (unless noted), Sliding cab windows, See through dynamic brake