Above (L-R) Frank Sirinek, Jeff Hakner, and Eric Lorenz discuss the wiring on the 63. We lack a wiring diagram for this car, which was built as a single-unit PCC and rebuilt for MU service at Shaker, so if any blog reader knows where we might be able to find one, we'd greatly appreciate it!


Above left, Dan Fenlaciki installs new batteries in the car; above right (L-R) Bill Wulfert, Eric Lorenz and Richard Schauer look over wiring diagrams for other GE PCC cars looking for points of comparison. Eric and Richard are our two PCC experts and they took point on helping Jeff to diagnose car 63's issues. By the time I left, at about 4pm Saturday, they were working on sequencing the car on low voltage but had encountered some issues with the mechanical pedal linkage and with the line switch. With luck and more work, this car could be an addition to IRM's operating fleet. This would make it the first PCC other than the 4391 to operate at IRM in about a quarter century.


I also helped a bit on the 36 project. Above left, my father works on stripping more paint; above right, the rear of the Knutsen 5B retriever from the 36 that I needle-chipped. I thought it was slightly interesting that the CA&E apparently assigned this one the number 70.
In other news, I was told that at the board meeting Saturday fundraising efforts for the next barn, to be built over Yard 14 I believe, were approved. Several of the cars acquired from Trolleyville still don't have their track space money paid off, and until that is taken care of, cars like the 321 can't go back inside, so please be generous and donate to track space for the 319 or 36. As always, all donations are tax deductible and are greatly appreciated!
UPDATE: Check the comments section on this post for "the rest of the story!"
To bring you forward to the end of the day on Sunday, here's what happened.
ReplyDeleteWe figured out the trouble with the reverser/pedal mechanical interlocking; all seems well there now.
We found a bad capacitor, causing a contactor to pick up when it shouldn't.
We buzzed out the brake actuator circuits- rumors of a bad actuator from Cleveland seem to be true. We have spares in the field.
We found a bad Agastat (timing relay) and Rod tore it apart some in hopes of fixing it, but no such luck yet. Still thinking about that one.
Lots of filthy contacts got cleaned.
All that said, the car ran itself forward and backward several feet about 3:30 on Sunday. Mr. Hakner was the motorman.
Richard Schauer
Thanks for the update, Rich, that's good news. Even a journey of a thousand miles starts with running the car back and forth several feet. Or something like that.
ReplyDelete