Know About Locomotive YDM-2
Locos used on originally on SCR and later also on SR. A few remained  at the Egmore and Tambaram sheds. Until recently [1997?] they were hauling local trains around Kumbakonam. [1/04] A couple of them have been spotted on the Tirunelveli – Quilon line. [3/04] 2(??) of them are at Chengalpattu.
Engine: Mak/CLW L6 6M 282 A(K), 700hp
Transmission: Voith hydraulic