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Subject: 
Re: transcript is up
Newsgroups: 
lugnet.trains
Date: 
Wed, 20 Feb 2002 23:08:50 GMT
Viewed: 
815 times
  
In lugnet.trains, Ross Crawford writes:
In lugnet.trains, Larry Pieniazek writes:
In lugnet.trains, Bryan Kinkel writes:
Couple of questions and observations...

1. A & B units - I assume a "B" unit is a non-passenger / non-cargo unit
that drives behind the main engine?  Correct? So on
http://www.midwestnpioneer.org/timetable/fallenflags/superchief.html

the B unit is the second unit in the first graphic.

B units (see my old glossary referenced from the front page of this
newsgroup's web interface) are cabless versions of A units. Usually they are
mechanically identical except for the omission of controls (or inclusion of
greatly simplified "hostler's controls" instead of regular controls).

The above link says the Super Chief B units also carried a steam generator for
heating / air conditioning, and the A units carried extra water for the boiler
in the B units.

Thanks for that clarification.

I said "usually"... your clarification nicely proves what I've repeatedly
said in the past... "in railroading there are ALWAYS exceptions".

But I'll stick with my usually. The usual major mechanical difference is the
lack of controls.



Message has 1 Reply:
  Re: transcript is up
 
(...) for (...) boiler (...) So the next question is, will the B unit update pack provide some different interior parts that look like a boiler???? ROSCO (23 years ago, 21-Feb-02, to lugnet.trains)

Message is in Reply To:
  Re: transcript is up
 
(...) The above link says the Super Chief B units also carried a steam generator for heating / air conditioning, and the A units carried extra water for the boiler in the B units. ROSCO (23 years ago, 20-Feb-02, to lugnet.trains)

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