Railroad Forums
Moderator: David
pumpers wrote:for the transfer move on the M&E and Washignton secondary, is thereThe cylinders of a cold steam engine would not be properly lubricated, and the running gear would have to be partially dismantled to allow movement.
any real reason 142 really had to be under steam. Can't the diesel just pull it,
or is it some issue with the air pressure source for the brakes, etc. If
the 142 wasn't connected to the air on the diesel, how could the braking
be controlled from the lead diesel unit?
(once in phillispsburg, I know they went to easton, reversed over the
L&HR bridge, and the diesel went back, so the 142 had to pull
the consist on its own down to the Bel-Del, but my question refers to
the actual transfer itself)
james1787 wrote:Why use the diesel at all then to help move if it has to be under steam.. so let the locomotive move itself... that's what it's built for, right?The diesel was there for protection in case something happened, in addition it saved extra on coal and water from being burned up too quick.
washingtonsecondary wrote:That, and I'm pretty sure that NS doesn't want live steam running alone on their lines.
pumpers wrote:for the transfer move on the M&E and Washignton secondary, is thereI "chased" the 142 on a ferry move from Little Ferry to Bingo a few years ago. One of the B40-8 units was the pilot engine. No other cars. As I understand the process, it's easier to have the engine under steam when they move it. That way the oil pumps, lube system, etc function properly. If they were moving it dead in tow, speed would be limited and they'd have to disconnect the rods.
any real reason 142 really had to be under steam. Can't the diesel just pull it,
or is it some issue with the air pressure source for the brakes, etc. If
the 142 wasn't connected to the air on the diesel, how could the braking
be controlled from the lead diesel unit?
(once in phillispsburg, I know they went to easton, reversed over the
L&HR bridge, and the diesel went back, so the 142 had to pull
the consist on its own down to the Bel-Del, but my question refers to
the actual transfer itself)