so if this goes on for longer than will the 4 train get more R62 trains
I don't know I'll let some of you know whats going on.But it would make sense for the (6)<6> To get the R62A's from the (7) b\c of the LED's but then again they can bump the (4)'s R-142's to the (6) moving the R-62A singles from the (7) to the (3) possibly for 9 cars bumping the cats from the (3) to the (4).
This is not until a couple years from now...when the R188 come out then we will see which line gets what train sets. but for now yes some lines use different R142 (5 from the 2), (5 from the 4), (2 from the 5), or (2 from the 4) and vise versa. you will prob see them when they change the route on Flatbush Avenue, or when a 5 goes to Frankilin Avenue, Crown Heights, or even New Lots then sometimes returns as a 4.