Lionel 2674020 HO Scale Maxson Scale Test Car Burlington Northern BN 979022 Animal Cat 2 Wall bracket

2 Wall bracket

dyno and pop-off valve sounds

Servos: Spektrum S614 15kg waterproof metal gear steering servo

MTH 45-1028 Infrared Track Activation Device - ITAD

Raymond Loewy

Lionel 2674020 HO Scale Maxson Scale Test Car Burlington Northern BN 979022 Animal Cat 2 Wall bracketLionel 2674020 HO Scale Maxson Scale Test Car Burlington Northern BN 979022 Proper billing for many commodities requires accurately weighing cars. To accurately weigh both loaded and empty cars, railroads and industries alike use track scales. These scales must be calibrated periodically and to do so, railroads use scale test cars which have a precise and controlled weight. Many of these track scales use small segments. To accurately test them, many