(For Loco Database) Side view of YDM-4 #6657 of KTM (Keretapi Tanah Melayu, Malayan Railways). The driver is preparing the pre-checks before starting. Notice the AC unit on the roof of the loco with thick black ducts running to the bottom. (M. S. M. Saifullah)

Date: 2009-12-31
Owner: M S M Saifullah
Size:
Full size: 1280x960

Photo Properties
Summary  Details
Make Canon Model Canon PowerShot S5 IS
Aperture Value f/3.5 Color Space sRGB
Flash No Flash ISO 100
Metering Mode Multi-Segment Shutter Speed Value 1/60 sec
Digital Zoom Ratio 1 Date/Time 2009 Dec 31 08:01:29 +0000

Comments
Those seem to be refregerant pipes.
That will imply that the compressor is placed seperately, probably like a car/minibus Ac, and mechanacilly driven by the main engine with a electromagnetic clutch to couple un-couple it.

Rahul
Posted by Rahul Rao on 2010 Jan 10 11:25:57 +0000