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234 Restoration Diary
 
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234 restoration diary
Addendum May 2004: I need to clarify two things. Firstly: "What is a "Bucket Test" when it's at home"? Well, it's  a sort of reverse hydrualic test. Bring the boiler up to working  pressure with a footpump or something like that, dunk it in a bucket of water. If you see bubbles, you have a leak. Works for me.

Secondly, described below is the practice of using epoxy resin as a "temporary solder". This is a practice I've moved away from, as several people have now pointed out to me that this could be fairly risky. Also, do not ever use cyanoacrylate (super) glue. You really do not want to heat anything that contains cyanide. Instead, read Tubal Cain's book or ask a friendly jeweller to teach you proper soldering - rocket science it ain't.

reconstructing the 234

Restoring the 234

Last update: 08/11/03


This is a little photo diary of the work I've been doing on a Bowman Models "234" Live Steam Loco I recently bought on EBay. Please note that some
of my methods are unorthodox, and not to be undertaken without due care and safety precautions. Also, I'm not interested in restoring toys to pristine condition - all my steam models are working toys, are run frequently and show marks of being played with (but lovingly maintained, of course). If any of this bothers you, hit BACK on your browser now! Otherwise, read on!  All comments are very welcome at info@mooseman.org.uk




This is how the 234 got to me - looking rather sorry for
itself, bogie missing, all pipework missing, burner tubes missing.
Not a surprise as the ad described it well, and what do you expect
for thirty eight quid! Paintwork is quite reasonable though, and a
quick bucket test showed the boiler was probably sound.



Following a quick order from Greenweld, the steam pipework
was quickly reinstated - I used 3/32 pipe rather tha 1/8. As this
is a provisional job for now, I used industrial epoxy resin rather
thatn solder - invisible, just as strong and easily undone.



Making up the bogie wasn't that hard - mainly thanks to some
pictures and measurements I received from the inestimable Mr.
Roly Williams. Wheels are of course much too bright, and are
presently soaking in an unspeakable concoction to age them
up a bit.




Here's the 234 with the new (very shiny) bogie in place. The
burner body is present, but the burner itself is missing.




Here is the burner in the making. Actually constructed from
and old telescopic aerial!



And here it is - fitted to the old burner body, painted to match and
burning merrily.



Off we go! After spitting out 70 years of accumulated grime from
its ports, the 234 ran quite merrily for half an hour on 100cc
of water and a bit of meths. Of course the engine had been
veritably doused in oil before attempting to run. All unions have
now been verified as steam tight. The only thing not yet in place
are the exhaust-to-chimney tubes - not essentiall to functioning,
so we'll see.


Postscript May 2004
Quite a bit has changed since I made the last entry into this diary. All the steam pipes are now properly soldered, and the loco has new steam unions and pistons made by the magnificent Geoff Calver. The 3/32 pipe turned out to be too narrow and was replaced by proper 1/8".

I have also managed to source an original bogey and an original tender, plus a box for the tender. Most recent find is an original set of burner tubes!

I've steamed this engine up a few times, and I think it would run fine on some proper track - unfortunately I do not have the space for a permanent layout. So, for now it is a display model, and a very pretty one at that.