7mm Building a J.L.T.R.T. ZZA by OzzyO.

OzzyO

Western Thunderer
Hello all,

some of you will know what has been going on in my life, some of you will not, but I will say that it has not been fun for the last 18 months or so.

it's a long time posting anything about a build as you all will know. I don't feel that I can go back into a loco build at the moment as we are still sortieing out FiL house out, but I want to do some building work to get myself back up to speed. That I can just put down when I have to. So I thought how about a snow plough kit.

What do you get in the kit? Not a lot of parts! only about 12, but these parts are fantastic. All the detail is on them (about the only thing that is not on them is for the late ploughs that had the hand rails on the front of the ploughs).

The main parts.

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I forgot this bit,

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The casting and screws Etc.

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I'm using wheels from Peartree Engineering, as these are all steel and don't appear to rust!!!!!!!!!!!!!!!!!!!!! Like some do?



OzzyO.



PS. don't know when my next post will be, but I hope it will be soon.




Hello all,



Back onto the build, setting up the inner frames. I set the front and rear bearings in the frames and then glued them in place (isn't glue slow compared to solder) and ran through them with a 4.8mm reamer. That's when I found that the front wheels were binding! So I had two options reduce the front bearings or do some work on the wheels.

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Both options would have worked, but in the end I decide to do some work on the wheels. The Pear-tree loco wheels have one wheel that screws on and the other one fixed in place with a plastic bush, so I decided to cut the plastic bush the sticks out off. Thinking about it I may will have caused a route for a short, nothing that a thin plasicard washer won't sort out.

Before

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After

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The inner frames ready for spraying, You can just make out a small hole just in front of the rear bearing this is for springing the centre wheels.

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The rear (only) buffer beam in place, looks like a small amount of filler is required.

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The bearing for the centre axle, as you can see I've filed off part of the rim this is for the spring wire to sit on and with a bit of luck stop the bearings rotating.

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The frames after painting and the masking removed (I use the self sticking dots that you get from stationery shops).

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One wheeled up and the other one getting ready for them, you can see the wire for the centre axle spring. I was going to use phos. bronze but I couldn't find it so I used some 0.6mm N/S wire instead. The instructions say to use spoked wheels but for what you can see of the wheels? Apart from the cost, P/T disc wheels £10 for two axles, spoked wheels £15 for one axle. But you don't get the free rust.

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When I came to fit the inner frames to the base of the body I found a small problem in that the inner frames rocked. In the last photo you can just make out a small light mark on the top of the apex on the front (Z) inner frame. As the inner frames had been painted I decided to remove the excess from the inside of the base of the body using a slitting disc, not much had to be removed. So now you all know to check these parts before painting.

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Now to go shopping!



OzzyO.
 

OzzyO

Western Thunderer
Hello all,



back after a bit of shopping and work.



Starting work on the pillbox (cab) the brass castings in place, only the handrails to fit.

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While the glue was going off I decided to drill a few holes in the plough base, I don't like the idea of only one hole going into a space. Call me old-fashioned.

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The handrails in place all twenty of them. J.L.T.R.T. say to use 0.7mm wire but I decided to use 0.6mm N/S wire. I do use spacers to keep the wires from the body as you can see. In all I used about 1'6" of wire to do them all (only one went into the bin, honest).

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I must try and remember to use this background, grey on grey does not work too well.

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The parts for the pill boxes all cleaned up on the inside (just got to fit the Brenn gun in the window).

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Starting to build the cabs, I went for how you would build a wagon, one side and one end. Then build the box. After this it was to clean up the base on one of my large wet'n'dry boards.

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A dry fit on the base of the ploughs.

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Now it's the three main parts of the plough. that are going for a test fit.

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The parts all dry fitted and looking very good. It looks like a ZZA to me. Still a bit of work to do on them but up to now only about 8 hours each (a lot of that time is due to the glue going off).

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OzzyO.
 

simond

Western Thunderer
Oozy

I was only recently thinking that I hadn't heard from you for a while.

I second Phil's comment, good to have you back. I hope things are ok.

Best
Simon
 

mickoo

Western Thunderer
Oozy

I was only recently thinking that I hadn't heard from you for a while.

I second Phil's comment, good to have you back. I hope things are ok.

Best
Simon
Funnily enough a handful of us at Doncaster were also wondering where the infamous Ozzy had gone.

Nice to see you back and in the seat, even if it's only low key stuff as you build up to the bigger stuff in time.

Mick D
 

Healey Mills

Western Thunderer
Hi OzzyO,

Nice to see you posting here on WT..... I think I shall follow your build here as it seems the posts on 'the other channel' have descended into anarchy!! :rant:

Looking forward to more updates when you can (please) :)

Cheers
Lee
 

dibateg

Western Thunderer
Nice to see you back Paul - I know that you have had family stuff to deal with, which can be difficult, as most of us will know. Welcome back to the model world. where we can put aside those worldly concerns for a while, and enjoy some creativity.

That snow plough - was it derived from the Triang Battlespace? - it looks somewhat military!

Regards
Tony
 

Len Cattley

Western Thunderer
Hi Paul nice to see you posting again. It takes a bit of time to get back into modelling again after sorting the family out. :)

Len
 

Mr Grumpy

Western Thunderer
Hi OzzyO,
I built their dogfish with ball race bearings a couple of years ago.
I prefered building the MMP kit though.
The M&M models kit was too basic and lacked detail. The instructions were basic, but there wasn't much to put together. Having said that, it looked reasonable when finished. Pound for pound, the MMP comes out head and shoulders above.
I can't speak for the rest of their range of kits, but did quite fancy their revamped presflo though, and in photos I have seen their wagons mostly look nice.
 

Jon Fitness

Western Thunderer
I quite like the M&M kits. They are fairly basic but Are designed for a quick result rather than a superfine showpiece. With MMP kits I would image it's the journey as much as the destination!
They are nearer to the PRMRP range in quality and build time.
Jon F.
 

djparkins

Western Thunderer
I quite like the M&M kits. They are fairly basic but Are designed for a quick result rather than a superfine showpiece. With MMP kits I would image it's the journey as much as the destination!
They are nearer to the PRMRP range in quality and build time.
Jon F.

Just out of interest, I drew the Catfish & Dogfish from this range orginally - back in the early 1980s. They were sold to Don Davidson for his range of BRwagons [Don drew the rest!]. This range then went to P & D Marsh IIRC and formed the basis of the range under discussion, once it was sold on again - the full history of these things gets a little hard to trace with increasing distance! Anyway it has been added to considerably now.

David Parkins
Modern Motive Power
 

Ian G

Western Thunderer
Thats a nice engineers train, I have just sorted out my Ballast train for our clubs running night, 3 x seacow & 7 MMP dogfish.

Ian G
 

Steph Dale

Western Thunderer
Mike,
Funny you should mention the Shedmaster Seacow and that it's a tricky build. I must admit I don't really rate it as it seems to have features of a variety of the Southern ballast hoppers, but doesn't seem specific to any of the variants.
Steph
 

The Penguin Of Doom

Western Thunderer
Hi OzzyO.

Sorry to hear things haven't been good but it is great to see that you're back at the bench.

We were toying with the idea of a couple of ploughs for our club layout so consider your work here as inspiring those such as me who know little about this 7mm stuff.....

Keep up the good work mate!

Sean.
 
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