Ладно, тогда начнем с окраски - Well lets start about color scheme.
We are interested by 2 color schemes:
1. 1970-1980-1990 years - it's not factory livery - it's after plant repair. Unfornutally I can not give you the concrete names or numbers of colors - just shell is green, frame is red, bogies is black, the lines are yellow and reflective paint (orange-red). I hope Sergey will help with green - it's same color like Techimage ChME3' green. Back, front and body of the model have to look like this
http://train-photo.ru/details.php?image_id=92259
The cowcatcher have to look like this or like on the factory livery
The exhaust pipe
2. And factory livery - 1960s-untill summer 1972. Colors have to check - green, yellow, red, black. Too many technical writings on the frame. And ЧМЭ2' numbers and number of bogie on the each bogie.
,
http://train-photo.ru/details.php?image_id=76378 Тепловоз ЧМЭ2-116 приписки депо Лобня, в оборотном депо Савелово Окт.жд Калининская обл. г.Кимры лето 1965г
Автор фотоизбражения: LEBEDA
http://train-photo.ru/details.php?image_id=76379
Тепловоз ЧМЭ2-119 приписки депо Лобня,на ст.Савелово Окт.жд Калининская обл.г Кимры лето 1965г
Автор фотоизбражения: LEBEDA