AAR Removal of Reconditioned Draft Gears

Описание к видео AAR Removal of Reconditioned Draft Gears

In 2004, AAR M-901B was substantially revised to include a rigorous set of standards that each model of draft gear must meet when reconditioned.
Learn what is involved in testing reconditioned gears and its importance in controlling train forces and reducing wear.

http://www.minerent.com/Recond.asp

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