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Diagram 51 Full Brakes – Test Build part 5; now in glorious technicolor!

The pages of this blog have charted the development of a proposed kit to build the Highland Railways dia 51 full brake; well finally it is finished and we get to see them in the flesh and painted up.

The kit can produce, with a bit of modification, two variants of door and I have now build both of them.  First up the cupboard door version painted in crimson lake and minus full footboards.

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Second we have the sliding door version, this being modelled with full step boards and in Highland Olive green.

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Apologies that the technicolor photos are a bit short on gloriousness; it is fair p*ssing down today and this is the most light that I could get to take any photos!

If you want to recap on the earlier blogs that show the development of the proposed kit, you can find them here:

Part 1 – getting underway with the body

Part 2 – drawing the chassis and roof to a conclusion

Part 3 – the build of the second vehicle (sliding door version)

Part 4 – details of the spring bogies that accompany these (and many other coaches)

I do now have a batch of these back from the etchers and I aim to conclude the instructions on Monday/Tuesday.  I will then make a notification that they are available but at present I cannot provide the castings and those to the bogie are rather important.  If you can scavenge from a Lochgorm kit some Iracier axleboes/springs, you will be able to complete the kit; if not then I am seeking to either source some of these castings or produce my own.  So watch this space.

 

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Dia 51 Test Build – Fox Heavyweight Bogies

After the painting disaster, I have been working on the latest version of the Fox Bogies.  The prototype utilised a patented design with pressed steel plates to form the sides and ends which produced a stiff and resilient frame, better than the other contemporary options.   Thus these bogies were very common amongst the pre-grouping companies with most of using them to at least some degree.   

Although there are several model manufacturers that produce Fox bogies, there are no versions that use springing which I now prefer.  As they were the primary form of bogie used by the Highland Railway, I need a few of them and thus I have been putting some effort into getting a top notch solution.  In this regard, I have been assisted greatly by Justin Newitt if Rumney Models whose design of sprung bogie has formed the basis of this. 

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The model has primary suspension on the pin points based on guitar wire springs,

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In addition to this, the design has a sprung bolster, also based on a guitar string suspension.

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The castings I have used on these are from Lochgorm Models and the design has been conceived to enable these to be used either retaining their dampers (the cylindrical appendage at the end of the leaf springs) or with replacements  that are a little more defined.

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The etch is also designed to be provided with full stepboards as below or with only a short section to one end – as they typically were converted to during their life.

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There is full brake gear provided, with a little trick where they do not pass under the axle (remember this view is upside down!) – this enables the wheel to be removed if this is required.

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This is not the first version of these (don’t accuse me of not test building my designs!) and they are very close to done.  The final change is to adjust the primary spring hangers slightly so that they are not visible when they are depressed (you can just see it poking above the sides in line with the axlebox),  The advantage of computer drawn artwork is that things like this can be changed relatively easily.

These, and indeed the rest of the dia 51 full brake, will be made available for sale quite soon.

Previous parts to the test build can be found here:

 

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