Just an update on this project. I managed three more cars in one evening, for a total of four out of seven. It’s tedious going, but I’ve got the hang of it now. What’s slowing me down is cleaning the trucks: They’re filthy! Spent the evening with a bowl of rubbing alcohol and a supply of [...]

Kato 10-173 651系 'Super Hitachi'
So, you have just purchaed Kato 10-173 651系 (651-series) “Super Hitachi”, and want to know how to convert it to DCC. I’ve just begun this process myself; here is part one (of many!) of my report.
The 651系 is factory-fitted with interior lighting, a nice touch. But, being bulbs, those lights have to go. For one, they draw a ton of current—55mA/bulb @ 9 bulbs = almost half an ampere!—which limits the number of trains that my Digitrax Zephyr can drive simultaneously from two to one. For another, bulbs get hot when powered by AC, and DCC is AC. Some people have reported that Kato’s bulb-based interior lights cause meltdowns when run on DCC. I don’t have a link, because I think this claim is largely apocryphal, but Kato nevertheless cautions against using their bulb kits with DCC. Or at least they did until they discontinued those sets. Anyway, Kato’s LED interior lighting kits aren’t compatible with the 651系. You’ll see why below. This means we’re going to have to improvise something new if we want to run out 651系 on DCC.
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The EF81 done, I’ve been trying to decide what DCC project to tackle next. I’ve settled on my Kato 651-series for several reasons. First, the set is being re-released next month, which means a new wave(let) of interest. It also means a new wave of spare parts if I mess up. Too, the pre-fitted interior lighting—bulbs [...]
My latest purchase is a Kato model of the 651-series “Super Hitachi”. It’s quite the handsome model, and it includes interior lighting for all the coaches, out of the box. What a nice feature, ne?
A few minutes of running the train, however, and I begin to wonder. My throttle is very warm to the touch, and [...]
Read Part 1 of this article.
Read Part 2 of this article.
As a preface let me say this: The results of this install are mixed. On one hand, I got everything to fit, with room to spare! Which is excellent news. I also learned a lot, which is also excellent news. However, several things went wrong with [...]