Discussion relating to the operations of MTA MetroNorth Railroad including west of Hudson operations and discussion of CtDOT sponsored rail operations such as Shore Line East and the Springfield to New Haven Hartford Line

Moderators: GirlOnTheTrain, nomis, FL9AC, Jeff Smith

  by JayMan
 
Does anyone care to explain how the M2, M4 and M6 work, like this explanation here of how the M1 and M3 work on the LIRR board? Particularly of course the differences entailed to allow running in AC mode. I also assume there fairly significant differences between how the M2s and the M4/6s work.