Read on for a tale of a shiny ring for the other woman and some full size model making
Spot the Difference
Well, that caused a stir with comments like “you’re mad” and “you’d have been better off with a kit”. I would refer you to my comment “I wouldn’t have started from here”. It took me three years to pluck up the courage but once the first cut was made there was no going back.
At the end of episode one I said I had plans for Sunday to get more done before the T20 cricket on the TV. It didn’t quite work out like that. Some progress was made with the CAD and the M1.6 screws turned up but domestic chores and an urgent mod to a customer printed patterns were all that got fitted in around the cricket. The cricket was T20 England vs Pakistan at Old Trafford. England won and it was a cracking game. Continue reading
Episode 1 is a bit long so you may want to get a brew!
The target of this build is a Garratt that is 138(ish) in lined red and the starting point is a Backwoods Miniatures 0-16.5 Chinese assembled ready to run Garratt in Black. Its been a project a long time in the making consisting of about three years plucking up the courage followed, so far, by three or for days of wanton destruction as I set about £2K’s worth of loco with a cutting discs, files and sanders.
The Backwoods Miniatures kit and the ready to run loco were the best NGG16 kit on the market – by way of being the only NGG16 kit on the market! In truth its a bit, well, wrong. The kit part of it (not talking accuracy here) is poor. Its origins are a kit designed for 009 from artwork drawn to 8mm/ft scale, twice full size. To work as a kit in 009 their have to be compromises on the level of detail that can be reproduced. This is all fine but it is still a challenging kit to build and get running well. Have a search for the Bron Hebog blog to see examples where a cracking result has been achieved.
The first of them meant there have been no trains and the second meant I couldn’t have driven them had they run. I was going to say Plan B, but its more like Plan X, Y or Z has finally seen trains run and me drive a few.
The railway started to run trains in late July with a very different service to what has gone before. Priority has been safety and social distancing for both the people working the trains and for the travelling public.
At the railways works the site has been split to keep the works staff and the train crews separated as much as possible with two entrances, two messes and washing facilities and no works access for visits. Social distancing even works in the sheds with the engines. This year has seen shorter trains and the little engines coming to the fore.
The Double Fairlies have been put away and the service has been operated by Linda, Blanche, Prince and Welsh Pony with Palmerston just returning to traffic as I write this after an overhaul. Each day three are used with one spare and they rotate so that there is a different spare each day and they are all kept warm. The three for the service sit by the doors on 5,6 & 7 roads with the spare one loco in on 7. The three go out at hourly intervals and sometime during the day the spare is moved from the back of 7 to either 5 or 6 ready for the next day.
The trains in use are all compartment stock for separation and trains are only running to Tan-y-Bwlch. They depart from the open end of the platform at Porthmadog, so they don’t create public congestion under the canopy. Passengers when they book are allocated a compartment which is then theirs for the full journey. Trains run non-stop to TyB where there is an hours break for the passengers before they return to Porthmadog.
It all runs a bit slower than usual, but timings are still important. Firstly, as a driver, you mustn’t arrive at TyB early so you don’t unload your passengers before the down train has its loaded up.
On arrival the up train goes right up to the water tower so its in the right place to fill up and the rear is beyond the crossing to the car park. Once you’ve taken water and the passengers are off the train is moved to the other platform via the top end placing the train down towards the footbridge below the car park crossing. The loco then returns to the up line to run round but has to wait for the departed down train to get to either Rhiw Goch or Minffordd for the token to be available.
Having run round you are ready to load up which you have to do before the next up arrives which explains whilst the up mustn’t arrive early.
How did I get on? Well, four days was enough although I was getting back into it. There were some issues caused by my reconfigured innards but manageable so I will be back to do a bit more soon.
On our first day we got caught by the paparazzi. The pictures in the article were all taken by Chris Parry and are used with his permission and my thanks. We also got caught by the Moving Pictures Video team so you can follow a trip with us to Tan-y-Bwlch in the second half of that video.
Luckily for you this isn’t going the be a post about Liberty or any of that political nonsense. No, this one is about my Liberty Belle loco for the Eternity Diamond Mines RR.
The loco is a Liberty Belle 2 which was a special edition available through Brandbright but made for them by Roundhouse Engineering. A bit sobering is the realisation that as it was bought for my 40th Birthday its now 20 years old. Due to the lack of a garden railway it is genuinely a low mileage engine.
As delivered, it was fitted with RCS radio control which was horrible to use. It may have been fine on a flat line, but it just didn’t react quick enough for a line with frequent changes in gradient. As a result, its first re-equipping was to fit it with standard (then) 40MHz radio. This was done for me and at the same time it was fitted with a whistle. It was then only steamed a couple of times before the old line was dismantled.
It probably sat just on a display shelf then for about 15 years. Last year we upgraded it to 2.4 GHz digital radio by swapping the receiver. It then steamed twice, once at home and on my incomplete line and a second time on a visit to the Slap & Tickle Railway where it failed in traffic. Investigation revealed that it had melted the servo horn on the whistle servo with it in the open position.
Plan A was to replace the servo arm on the whistle. Getting the cab off this one isn’t straightforward due to a lot of the cosmetic additions. Once it was off it was obvious why it had failed. It was far too close to both the burner and the superheater pipe from the lubricator.
Plan B was to re-site the servo for the whistle but the loco fought this all the way. Some of that was the loco and some of it was down to the fact that none of the tools in the model room for the electric trains were big enough and everything in my main workshop was too big. In the end, partly because I was getting nowhere and partly because I was not convinced by the whistle anyway, I hit on Plan C which was ditch the whistle.
Plan C came with a twist. During all this messing about the old and massive throttle servo gave up the ghost. Plan C became: –
I have got as far as (5) and am writing this whilst waiting for it to cool down. Here is video to prove it works on the bench. Hopefully, tomorrow there will be video of it pulling trains.
Have you ever wanted to stick something temporarily and had a bad time with double sided tape?
Double sided tape tends to be a faff to use when it comes to pealing the backing off and it’s a real pain in the nether regions when you want it to come apart. You usually end up scraping away at the surface trying to get the adhesive off.
Here is a tip I learnt recently watching You Tube videos. Not ones of railway stuff, building guitars actually, but I enjoy watching craftsmanship happening and, as this proves, you can learn something useful.
Things you will need are: –
Now, I happened to have all of those, so I know what they do but for the uninitiated some explanation is probably worthwhile. The experience modeller can have a snooze for a few moments. The tape is any low tack tape that is meant to be removed, typically referred to as masking tape. Superglue, officially cyanoacrylate glue, comes in many varieties with different claims to the different things it sticks and its sticking time. The bog standard cheap stuff works for this trick. I used a posh one as it was what was on the desk and its properties are such that the sprays effect is reduced. Accelerator/Activator is a spray that speeds the setting of the superglue when it comes into contact with the glue.
So, the trick…
That’s it. The two parts are aligned and stuck together and as its over a reasonably large surface area they’ll stay put. When you need them apart you pull and the tape peels off one part or the other and you can then peal it off the other part just like easy peel tape.
In this example I did the same to add the cosmetic 3D printed buffer beam to my large scale diesel chassis.
More on the diesel later
Thanks to Ben at Crimson Guitars for this tip
Having undergone surgery (I wasn’t expecting) and from which I am still slowly recovering EDM Models has been closed. Covid-19 hasn’t been the cause of this but it has made recovery and treatment more complex.
It’s been made clear to me that I am not returning to work or reopening EDM Models until I am well enough and that when I do it will be a soft reopening. At that stage Covid-19 will have an impact on how we work. I need to maintain separation as the surgery puts me in the at risk group.
Here’s the plan….
Out of the UK shipments are more awkward to do with any sort of fixed rate or even a consistent guess. Every shipper needs to know not only the weight of the shipment but its size (volume) and without a massive effort on measuring every item that we sell plus coming up with some fiddle factor for how it fits in a box there is no other way. I have a lot of sympathy for the Amazon packer who just chucks your tiny order in a huge box and stuffs it with paper fill. Then again Amazon is big enough to tell the shippers how much they will pay for shipping unlike us small fry.
There is currently one exception that will be dealt with differently. The 2020 0n30 Annual isn’t expected to arrive until mid to late May but when they do they’ll be shipped out in bulk thanks to some help. They are later than expected but the publisher is having the same lock down and staffing issues as we have in the UK then international shipping at the moment is slow. I have arranged that these can ship in bulk with the Post Office thanks to the help of a friend who isn’t restricted.
Need to get one ordered? When the website opens on the 18th and through to when the bulk supply arrives orders for the annual with only the annual in the order will get the £3.50 shipping rate. Once that bulk post has gone they’ll be in the standard courier shipping
Initially at least I won’t be accepting telephone or e-mailed orders – these methods will still get the closed message
It is impossible to predict my recovery and how the country will proceed with Covid19 so I will be keeping the situation under constant review. I have already had a number of e-mails telling me how to run my business so I’ll deal with a couple of these here: –
Please bear in mind that my health issue doesn’t change how likely I am to catch it unless I restrict where I go to avoid catching it but it does seriously affect my chances of recovery from it. Much as I love some of my customers you’re not worth killing myself for.
As you may gathered, I have been ill which culminated in surprise surgery. Recovery is proving to be more protracted than I had hoped. When I first escaped hospital, recovery appeared swift but that was short lived with some complications setting in made all the more difficult to deal with by the Covid-19 situation to deal with it.
As I was leaving hospital “on the up” I promised myself that I would write the saga up but as things turned out I really couldn’t be bothered until now.
First thing we need to deal with is EDM Models, www.ngtrains.com , current closure and eventual reopening. The closure will remain in place for the foreseeable future. All my advisers plus Annie are telling me not to rush recovery and to only return when properly mended.
There will be more details here soon……New Sales Arrangements……for once we do re-open
Back what seems like ages ago but was just four weeks ago a meal kicked of something in my guts that had me doubled up in pain. That lasted two days and pretty much meant I couldn’t do a thing. It eventually passed through on Sunday night and was put down to “something I ate”
Monday, whilst knackered, allowed some work to be completed as I thought crisis had passed. That all ended at teatime when my simple tea went off like a napalm bomb in my guts that again had me doubled over. This time 111 (NHS Help) was consulted and a DR phoned back with advice using over the counter drugs. Again, nature took its course and ended explosively.
Wednesday evening, suddenly, it felt like I had been stabbed in the side. This went on into the night, resulted in another call to 111, a consultation by phone and orders to attend the out of hours GP at York District Hospital soonest!
Two things you need to know at this point because of the Covid 19 situation: –
So, early on Thursday morning I was admitted (breaking rule 1) onto the surgical assessment unit for tests. After sitting about for an hour a junior doctor turned up to take bloods. She wasn’t very good at it and I ended up looking like a second hand dart board.
About an hour later the consultant and her entourage swept in. You probably need to be “of an age” to see the funny side but if you’ve seen the Doctor in the House films and seen consultant Sir Lancelot Spratt sweep in to the ward followed by his entourage of house, junior and trainee doctors you can’t help but giggle. The only difference is that to modernise the view is that there is a junior scooting along with a pedestal desk with a laptop on it for notes.
The first consultant team, the ladies darts team, then set about me with an interesting technique that seemed to consist of thumping different parts of my abdomen to see which bit made me squeal loudest. Following a left uppercut under my ribs that doubled me over she announced, “ah, gall bladder!”
The rest of Thursday was spent with more blood rests, CT and MRI scans whilst plumbed into drips of saline and antibiotics. The plan was still drug therapy, but it still wasn’t making much impression.
Normally you have to queue for CT & MRI scans so one after the other is unusual. For the CT scan you need to drink a litre of “contrast liquid”. They were quite proud that their latest version was ‘palatable’ as it used to be so disgusting it had to be laced with strong aniseed to make it drinkable. It’s still horrible.
Just an hour later it’s MRI time and another ‘contrast drink’. This lot are chuffed and bragging that is natural and that its pineapple juice not like the nasty stuff the CT people give you. Now, I don’t mind a bit of pineapple juice but a litre of the stuff. Yuk! Anyway, I got it down me, they did the scan, got me back on the bed and then tried to sit me up when I don’t bend in the middle. Turns out projectile vomit of pineapple juice goes a long way. The MRI tech got about half a litre.
Back on the ward the consultant didn’t think I was sitting up fast enough, so got hold of me and pulled. She got the other half litre!
After a rough night, Friday morning up to 10:30, they were still talking more tests and drug therapy when a new face turned up. This face turned out to be the chief gut surgeon for North Yorkshire NHS. He explained that:-
He had to go higher to get the Operation ok’d.
There followed ‘nil by mouth’, explanations of how they intended to do the op keyhole but they then have to explain how it may have to go large and all the possible complications. Next you get the anaesthetist along to tell you how that can all go wrong but usually doesn’t. Then it’s “we’re using the emergency theatre” so if something more urgent comes in you’ll have to wait. Planned op for 16:00.
At 16:10 not the porters but the surgeon and anaesthetist turn up to drag my bed down to theatre. It’d have been better if they’d gone the right way. I asked why no porters and the response was they wanted to crack on and it was quicker to fetch me themselves. 8pm I’m waking up minus gall bladder and being told by the surgeon that drug therapy would never have worked and I was better off without my gall bladder. They had done it keyhole so I had five smaller holes in me instead of a bloody great big one. Two of the holes still had pipes coming out of them to drain bags.
It was explained to me how I didn’t really need a gall bladder and just how many people had theirs removed. Something that has been backed up by the number of people wishing me well whilst letting on they were without.
I think I amused the sister as I said I couldn’t go before 12:10. Now, York District Hospital backs on to the York to Scarborough railway line and told her I had to wait until the 12:05 to Scarborough had passed. Not sure she believed me so Sister came and stood with me as the train went past playing a fanfare on its horns with its driver waving. I had to explain that the driver was Rimmer, a fellow Festiniog driver.
Up to this point the care had been exemplary under difficult circumstances but being sent home early, for fully understandable reasons, was the beginning of it all going a bit off the rails. I am going to skirt over most of this but its included: –
The bloods thing is because I am normally on warfarin to thin my blood but they countered that so they could do the operation. I was then kicked out with injections to do to myself to correct it again whilst the slower acting, but supposedly more stable, tablet based dosing. Testing was now being done by the nurses at the GP’s surgery and each time we went there was different protocol in place each time. It started with them in mask, then me in a mask, both in a mask. Its now a drive up, stick your hand out the window, get stabbed for blood on to the machine them ask the computer/pharmacist what’s next. My INR should be 2.0 to 2.3 but they managed to get it to 6.4 at one point.
The current none contact medical arrangements and the fear of Corvid19 made matters worse. As a result of the anaesthetic I left hospital with a persistent cough. Then my surgery had an infection issue causing high temp and fevers. I expect you can see where high temp and persistent cough are going even though neither was Corvid related but the no contact, no testing regime just means a) you’re on your own and b) you have to behave as if it is.
Only now as a type this in late April am I feeling sort of human again and feeling well enough to want to do things. Even then its proving to be a case of the mind being keener than the body. I am doing a bit more each day but it only amounts to pottering about at things that take my fancy. Even then things that would have taken an hour are taking a lot longer with enforced breaks. The good news wanting to get back to them as soon as I can.
What is clear finishing writing this on the 27th April with EDM Models and www.ngtrains.com closed is that it will be a couple of weeks yet before I consider reopening in any way, shape or form. Opening before I am well enough would be stupid and just make recovery longer.
What I can do and when I am allowed to do will be controlled by Annie as I wouldn’t trust myself to be the one that decides. Opening will be announced in a newsletter and, as always, check the website for details.
The Brymston RR – Episode 7 – Loco Trouble
In a literary break from the actual layout we’re on to a loco issue.
The next stage in the layout planning process is to sort out the lower level tracks, access to and the size of the engine shed.
Someone wisely suggested mocking up the buildings. This I intend to do but to do so their first has to be some thought about what is the largest thing to go in the shed. This diorama is the home for my geared loco collection so whilst the Uintah Mallet and a K class have appeared in images they aren’t going to live on this bit. What is needed for the planning process is my largest Shay. This is a model of Westside Lumber #12
A little aside to explain my soft spot for #12. When I first went to the USA with two friends our host in Colorado, Ed Gerlitz, was a good friend of Lyndsay Ashby, the operator of the Georgetown Loop RR. We all met up in the old depot which is the opposite side of town to the new depot where the trains ran from. We were having coffee and passing the time when Lyndsay decided we could just make it to the depot in time for the train. A mad dash across town followed, into the employees parking, over a fence and up the steps onto the loco without a real look at the loco. As soon as I was on, it tooted and set of. Only then did it dawn on me that my first proper view of a shay was from inside the cab. Guess which one it was.
When new the Sunset Models Shays had a 1/4″ wide toothed drive belt from the motor to a pulley on the crankshaft. Over time these perished and lost their teeth. You could get spare belts but it took a lot of dismantling the loco to fit them. A well known modeller in the USA, Lee Snover, developed a re-motor and chain drive solution. Sadly, Lee is no longer with us since 2018 but way back on 2009 just the boiler section of my loco took a trip back to the USA for Lee to work his magic on it.
You can see in this image the gear head motor on a bracket and the delrin chain drive into the crank shaft.
The reason its still in bits ten years later is that it keeps going in the too difficult pile. No, that should be the too involved/complex pile. What I plan to do is not too difficult but it keeps getting deferred as taking more time than I can spare just now.
I plan to detail it some more, upgrade the rather poor pickups, add DCC, Sound and a Keep Alive, LED lighting and then, of course, a full paint job and weathering.
Answers on a post card to…….
I’ve had a fancy 3D printer for the business for over a year now but for the model business the emphasis is always the finest resolution and the smoothest finish.
Those that follow this blog will know I spent the weekend working on The Brymston RR layout but a snippet that only made it to Facebook reporting that my repaired Bandsaw was working fine mentioned that the dust vac extractor pipe had fallen out of place so everything was covered in dust.
As I am not using power tools on a daily basis in the workshop, I only have a portable vacuum that I connect to tools as needed. Prior to its repair the bandsaw hadn’t seen much use – or at least I hadn’t noticed its dust being a problem.
The problem is that the connector on the hose and the socket on the bandsaw are different diameters. In the past bodged working had been facilitated by either a stick wedging it in or the universal fix all – some tape.
There are commercial connector kits available but none of them seem to include an elbow which is what this really needs to make the pipe sit right to where the portable vac lives.
Time for a home made fix
This turned in to a bit of a CAD lesson as I ended up using some features I hadn’t used before.
The result was this.
From there the CAD file is saved as an STL format file ready for the printers software to set it up to print.
This sets up the orientation of the print and creates the supports that hold it all together whilst it prints. The image to the right is what you see in the software but this is upside down to what happens on the printer.
The software normally sorts out the orientation to prevent resin pooling anywhere as it tends to cure by association if it isn’t able to run off back into the tank as the print rises from the bath of resin. This shape gave it a headache and it took several goes to get it right. From here it sends the print file across the network to the printer downstairs in the workshop.
Its all quite clever with the network control and monitoring but you do still have to go and press the start button. Instead of finest resolution of 25 microns this was printed at 100 so it was quite a quick print. Left to dry and cure in UV overnight today we have a proper connection the saw.
Naturally, this coincides with the bulk of the sawing having been completed