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Troublesome Wagons

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Now for a proper update (rather than transfers from the old forum)


Some progress has been made in the last 2 months, though sometimes it doesn't feel that way.


The two SSAs are finished , though I'm not 100% satisfied they're OK... One is in blue and is not quite as free rolling as I'd like , while the other is in EWS red and has given a good deal of trouble with the weathering. Really , I think the proper tool for the job - depositing a fine even layer of grime - would be an airbrush. I haven't got one, and painting with washes has resulted in a slightly uneven effect. I hoped a second wash coat would even it out - in fact it looked pretty bad , and in desperation I resorted to the technique of trying to wipe it away with cotton buds and white spirit. The result is a lot better and may even have had an effect on the first wash, which was added weeks ago. But I'm not convinced by the muck in the corner framing - not on these vehicles in this condition. To my eye it looks too much like "model railway weathering - heavy" and not the real thing




And next to it is that other problem child, the PMV, possessed with gremlins to the last. I boosted the weight with a bit more lead - and duly cracked one of the improvised roof vents while doing so. Trying to reattach it with a brush full of solvent resulted in the solvent attacking the paintwork around the vent. I've managed to touch it up. And once again I broken one of the underframe tie rods. The dirt on the underframe "makes" the wagon - the light tone works well , but it has very much been a case of pulling out all the stops to patch up an acceptable result. If I'm p[lease with this one its not because of any particular excellence - it's more in the spirit of "we got a result"


Here's the other SSA , in grubby condition, with the LMS Fish next to it. The latter just needs Sprat + Winkle couplings but has weathered up well




A very little progress with another beast of a wagon, the Walrus - I've stuffed bits of lead strip between the hopper base and the side to weight it. This throws up an interesting conundrum. The common formula for weighting wagons is 25g per axle . Therefore this would give 50g for the PMV , and 100g for the Walrus.


But both vehicles are the same length. It seems very odd to make one twice the weight of the other.


The NMRA have a formula which is based on so many grams per inch of length, but simply to work on linear measure and ignore the difference between bogie and 4 wheel seems problematic as well. I suppose almost all US vehicles are bogie types , so this does not arise for US modellers


Anyway, I reckoned the PMV was a bit light at 50g and I've managed to push it up to 65-70g with a bit more lead. That should do. The Walrus is now nearly 60g and counting - I haven't even added the bogies yet so we may make it past 75g. Given that the adhesive weight per wheel is reduced because it is spread over 8 wheels, I think it needs quite a bit of weight, but 100g seems over the top


So - 3 wagons off the bookcase, one very close to it, and a very little progress on the Walrus and Pacer.

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