''''''Traction motor re-qualification with complete electrical and mechanical inspectionField and interpole coil replacementVacuum pressure impregnation (VPI) of all armatures and field framesWelding and machining of frames to OEM M.I. requirementhttps://supcorailway.com/categories/d87-d87b-traction-motors/ ''''''
Traction motor re-qualification with complete electrical and mechanical inspection Field and interpole coil replacement Vacuum pressure impregnation (VPI) of all armatures and field frames Welding and machining of frames to OEM M.I. requirement