Work continues on this exciting project, with the hope of having TM 972 back on its trucks and operating at IRM this season.
Norm Krentel and Jeff Brady are working on one of the trucks from beneath this car while the wheel and axle sets are out at a shop. This is a golden opportunity to do what amounts to a substantial rebuild of the truck, while the wheels and motors are out for work. The frame is inside our shop, so winter weather is not an issue.
Unlike a model railroad truck consisting of three molded pieces, there are literally over one hundred parts and pieces. Over time, some of those become worn. They may still work for a while yet, but the clock is ticking with every additional service mile logged. So the prudent decision is to the repair or replacement of items showing substantial wear and which are badly out of spec.
Current efforts involve still more dismantling of the many pieces, but right now we are focusing on "pins and bushings". The brake rigging in particular involves several levers, rods, and assemblies which must pivot and move when the brakes are applied. Each of those joints usually is held together by a hardened steel pin which rides inside a hardened steel bushing. The bushing is a press fit into the respective casting it resides in.
All of that work is well along the way. Remember this an active project, and as with any project, unforeseen work may become apparent along the way. In this case we have made the decision to replace many of the pins and bushings, assuring decades of relatively trouble free operation. But that also means purchasing many of those parts, those we do not have as spares in inventory. And this is the first truck, the other awaits the same treatment. So we are not at the final cost and donations are still appreciated. The restricted fund is RTMS and your generous donation and support guarantees you are PARTICIPATING in this progress.
Comments
Sun, 05-20-2012 17:31
I would like to make a note of a couple of things. The sandblasting process involves taking the sand like material, called blackblast, and smashing it [...]
Fri, 05-18-2012 22:48
This is one interesting freight car. I've been browsing images on-line of these B&O wagon-top cars lately, and noticed a variety of lettering and [...]
Fri, 05-18-2012 12:03
Mark, Its hard to say if 760 will be running in early July. It will be for Diesel Days, but I can't answer yet if we'll have it ready sooner than [...]
Thu, 05-17-2012 13:13
Im going to drive from California to the Chicago area in early July and staying for about 3 weeks. Im a big fan of FM units. Any chance the MILW 760 [...]
Sun, 05-13-2012 11:44
Line sidewalks and steets with rail ties and fill with small pea gravel. Similar to construction near Lincoln Home in Springfield, IL.
Fri, 05-11-2012 10:45
Thank you. If you are send pics to Irm in mail,Please make it attention Roger Kramer. Thanks..
Thu, 05-10-2012 17:08
I will be sending some color photos of the CGW 285 shortly after rebuilding by the CGW. And yes, they had chrome grabs and the end gate. I had been [...]
Thu, 05-10-2012 12:58
Yes there are some chrome plated partsespecially on the sissors gate. Unfortunately, they were recently taken off, and left in the gravel. I have [...]
Thu, 05-10-2012 00:46
The book "Chicago Great Western Color Guide" (Morning Sun) has some interesting notes about these CGW combines: [BEGIN QUOTE] "In 1954 the CGW bought [...]
Sun, 05-06-2012 21:42
Nigel, What you just told me is great news. YOU clarified things for me.
Sun, 05-06-2012 20:34
Wally, I must say that I am puzzled by this comment. The whole driver for the current work is the major FRA mandated inspection (15 year 1472 [...]
Sun, 05-06-2012 16:39
I am just afraid that by the time 1630 is up and ready to run, it will have to be dismantled again to do the Federally mandated inspection. I am [...]