Since my porter is serving as a working horse in the vicinity of a logging railroad, she’s burning wood, as one might tell by her tender. The original smokestack has only got a small diamond spark arrestor which doesn’t really fit to a wood burning loco.
It’s Gerd’s fault, again! 😉 Not long ago, he posted a beautiful video on one of his operation sessions in time lapse:
What excited me particularly was the use of a chain for shunting, at 0:38 and 5:18. So when a rainy afternoon forced me to stay in the work shop, I couldn’t resist. Within a few minutes a mini layout was patched together from snap track.
What ensued were three hour’s worth of pure shunting enjoyment. And yet another proof that fantasy and some improvasation can make up for a whole layout.
Last Saturday, an old friend of mine and I held a small operation session at his place. The weather was fabulous, we had high temperatures for february, around 14°C and lots of sunshine.
It’s been a huge success: multiple trains running simultaneously, shunting, test drives, lots of talk on lots of topics. But most important: a train-load of fun!
My faithful Porter had some work to do during this winter, for which it was transported to different places: Into the garden, at my parents-in-law’s, even at work. Of course, these transports always entail boxing and unboxing into transport crates, which lead to considerable wear regarding the coupling between loco and tender on the one hand, and the conductor’s platform at the tender’s rear end on the other hand. Thus, we’re going to focus today on ever-occuring maintenance and possible improvements. …
After assembling the transmitter, I proceeded with soldering the parts. This turned out to be a fiddly affair, which kept me from taking pictures. In return, there’s a video of the final testing! 🙂
Overall one can say that the manufacturer’s documentation works very well. Once you’ve found your way around the diagrams and schemas, the assembly is easily done in a few hours’ worth of time.
It is really helpful to plan the wiring in levels or layers. At the bottom, I placed the ground connectors. There I connected the potentionmeters, the main switch, its LED and the bind switch. The two function switches remain untouched for the moment because after soldering they will partly block access to the potentiometer.
After I finished the powerpack the next opportunity was seized to perform an extensive test run.
First the pack was connected to the charger and fully charged. To be on the safe side I placed the accu pack in a fireproof bowl and thanks to the fine weather I could move the whole setup into the garden. In case that a cell had been damaged, it would have spared me the troubles of toxic fumes in my workshop.
All went well, so I could plug the powerpack into the existing R/C circuit. The results were stupefying: almost three hours of solid mileage with 40% capacity remaining. Now I’m convinced that I can get up to two hours of operations out of the powerpack without overtaxing it. Next step will be the assembly of the DelTang transmitter.
Since the first test run some time has passed by, but there have been only a few opportunities to make progress with the tender’s construction. Nevertheless I managed to slip into the shop now and then and today I’d like to summarize the progress.
The most important thing first: the tender’s got a knuckle coupler. On the one hand it seemed plausible to me, since I’m going to model a railroad at the beginning of the 20th century, as mentioned on creating the blueprints. On the other hand I’m hoping for easier operations. I’ve already got some experience with link and pin couplers and I find it quite cumbersome to pull and put the links and pins between the cars with a long set of tweezers. Knuckle couplers however allow for automatic coupling at the best of times, especially if you can set brakes on the cars. Decoupling is even easier if you have cut levers at the side of the cars or use an R/C-controlled servo to pull the pin.