SD40 SP Kodachrome Tunnel Version
Posted: 19 Dec 2007, 18:29
Here is an SD40T2 tunnel version.
What on earth is the tunnel version some may ask - quite simply a version for use in long (long) tunnels. To prevent overheating there is an increased area radiator system - visible generally by the extensions in the body and (in the case of the SD40's and others) by the large "see through" cavity at the back. See the second "pic" below.
What on earth is the tunnel version some may ask - quite simply a version for use in long (long) tunnels. To prevent overheating there is an increased area radiator system - visible generally by the extensions in the body and (in the case of the SD40's and others) by the large "see through" cavity at the back. See the second "pic" below.