Friday, July 25. 2014
Steam Department Update 07-24-2014 Posted by Nigel Bennett
in Steam Department at
16:14
Comments (2) Steam Department Update 07-24-2014It was a rather limited turnout last weekend but some key work was achieved.
#1630 was not scheduled to run as it was the diesel parade weekend. It is now planned that she will run next weekend (7/26-27) and the one day of Vintage Transport (Sunday August 3rd). Subsequent dates in August are being finalized based upon availability of our small pool of qualified crew. However, the tentative dates would have her out of service the weekend of August 9th and running during the Thomas weekends (16th and 23rd). These dates are not yet firm.
Some odd jobs were done but one critical task will ensure that photographs before and after July 19th will be very easy to distinguish.
After a break, Dennis returned and worked with Jerry to letter the cab. She now has the Frisco lettering back on the cab sides.
This involved the careful application of the stencils that Dennis had sourced.
After these were carefully placed and flattened, the covering sheet was removed.
Some of us thought that the black on yellow lettering was rather attractive and suggested running for a while with this!!.
However, the purists prevailed and, after careful masking of the cab side vents, the lettering was sprayed.
So we are now back to a more complete appearance with the cab correctly lettered. Note that she will always look different in this running period as it has been determined that the “IRYM” identification, that she carried previously, is not required and will not be re-applied this time.
The other job was to remove and repair a bracket under the tender, that supports part of the brake linkage. This had shown signs of looseness and movement so it was removed, corrected and re-fitted.
In what is becoming a regular Wednesday activity, a full load of coal was lifted into the tender. Thanks again to Anthony from B&G for operating the skidder to fill the tipping bucket for raising on the forklift. We used the shop forklift this week as the big B&G one was in use. I will not be doing that again in a hurry!!. It does the job just fine. However, due to its smaller size, you are much more up close and personal with the coal tipper. So each time Anthony fills the tipper you enjoy a nice cloud of coal dust and his amusement as he watches you disappear in the black cloud!. You also have to be really careful to watch out for any loose lumps of coal that may fall when lifting the bucket into the tender.
The other hard and messy job that is done most Wednesdays is to fully clean out the grates and ash pan then inspect the firebox. Phil and JD have regularly been doing this and the results of their efforts are a good starting point for the Saturday crew.
Not a good photograph but it gives some idea of the area previously covered by clinker and cinders that the guys have to clean out each week.
Work has progressed in several areas on #938
Ben did a great job on cleaning off the pipework under the cab (and incidentally finding and removing some old bird’s nests that lay above and behind them).
I spent much of the day wire brushing and needle chipping the firebox crown. It is a pretty filthy job but rewarding when you actually get it to the stage where it can be primed.
The long and tedious job of needle chipping the tender frames continued. One side done and the other well under way.
Phil cleaned off much of the boiler barrel and also moved forward with needle chipping the tender. We had considered trying to uncover and measure the logos and identification on the tender as a basis for making stencils. However, it is far from clear how much the side logos were original or part of work done in Texas. We therefore decided that it will be more effective to work from photographs. The paint was carefully removed to see if anything unusual showed up. And it certainly did!.
Phil had carefully removed paint on the back of the tender and determined that the pattern agreed closely with photographs with the capacity at top and the locomotive number below. He had also picked out the outline of the three large numerals 938. However, as he worked into the body of the numerals we got a surprise. What we had assumed was an 8 clearly had no central bar and is very definitely not an 8 but a 0. So our tender was not originally from 938 but 930.
Tom is checking the boiler number against ALCO records to confirm that the loco is 938 but stampings on various motion parts seem to indicate that it is. So it looks as if the tender was swapped late in life. The good photograph that we have of the locomotive clearly shows a distinctive pattern of repairs and a large bulge in the side identifying what we now know to be the #930 tender. However, this is a very late photograph. So now we have an interesting research project on what happened to 930 and when. Was this just a last minute swap when 938 was tidied up for the end of steam display or did she run with this tender in later years?
So another week of steady progress. Nigel
Friday, July 25. 2014
Dynamometer Notes from Warren ... Posted by Pauline Trabert
in Passenger Car Department at
14:52
Comments (7) Dynamometer Notes from Warren Newhauser - Diesel Days EventBrian LaKemper and Warren Newhauser created an additional post about the Milwaukee Road Dynamometer Car which was part of the coach train during the recent Diesel Days event. Thanks to Brian and Warren for their work on the car and the additional notes. Friday afternoon, July 18th, Warren Newhauser came out to get the X-5000 car ready for Saturday with help from IRM volunteer Fred Van Dorpe. There was a lot of Diesel Department activity until about 11:30pm. On Saturday, July 19th, several gallons of cold lemonade and pretzel sticks served to Dynamometer guests on the car were a hit with the warm temperatures. One of the younger guests (in the photo below) perhaps 8 years old, made a recommendation to Warren Buffet that he put the same very comfortable chairs [Milwaukee Road parlor car seats] in his trains! UP 8148 with its 4,000 hp easily brought the coach train up to speed, barely reaching notch 3, whereas BN-1 and BN-2 (not running) took more effort. On Sunday, X-5000 volunteer Brian LaKemper had the Dyno open for riders as part of the coach train. Many people got to look inside the car and ride. The car's on-board testing equipment was active, including monitoring throttle position, wheel slip, and air compressor use via 27 pin MU jumper; and drawbar pull and buff (push), monitored by the hydraulic drawbar spliced to the car's centerline. The car's timers for recording throttle position and event monitoring (such as wheel slip) were also functioning. The drawbar's operation was determined Saturday evening by Brian L. and Warren N. and Brian put the knowledge to work Sunday; registering up to 50,000 lbs of drawbar pull behind UP 1848 and BN 5383. The drawbar functioned flawlessly all day, usually registering about 20,000 lbs of pull or buff depending on direction of travel. A peak of 40,000 lbs of buff shock also observed at one point. History note: this is the kind of activity the Dynamometer car observed while in service, though with a lot more trailing tonnage. A buff or pull shock could easily cause a derailment under the right conditions, ie., starting/stopping long trains on mountain grades. The Dynamometer Car tested a total of 5 different locomotives during the day: UP 1848, BN 5383, C&NW 411, BN 9908, and MILW 37A. The Dyno’s next schedule operations are IRM Museum Showcase Weekend Sept 20-21, 2014. Volunteers are always welcome to help with restoration of the Milwaukee Road Dynamometer Car. Please comment on this blog post and we will get back with you. |
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Comments
Fri, 03-29-2024 21:26
We're slackers and spend more time working on the equipment in the shop than keeping all you readers updated. We'll work on it, but I'm sure updates [...]
Thu, 03-14-2024 08:02
What happened to the Department Blog? It's been over 2 years and I still regularly check for updates, but nothing comes...
Mon, 12-27-2021 16:28
Happy New Year to all the Departments at the Illinois railway Museum! Thanks for all the good work you do in railroad preservation. Ted Miles, [...]
Wed, 10-13-2021 13:33
Was the CB&Q 1309 every transported to IRM?I’ve been reading old issues of Rail&Wire and the car was mentioned several times.
Mon, 06-07-2021 22:40
I was wondering if in the model layout display what scale would you guys be using and would you be displaying model train history as well? Just [...]
Wed, 06-02-2021 17:27
Nice to see 428's cab back on. Looking forward to when it is operable!
Tue, 06-01-2021 16:47
I hope the work will continue on the UP #428. Now that they are the museum's connection to the national railroad network; she would be very [...]
Sat, 04-17-2021 23:07
What is the status of 126, the Milwaukee Buffet car that is in S. Dakota? Any guess on when or if it will get to IRM?
Wed, 04-14-2021 21:09
Perhaps it is time to scrap the remains of the c, B & Q 7128 to make room for the Villa Real. Ted miles, IRM member
Wed, 04-14-2021 15:26
Hi IRM my name is Jason and I was wonder If you guys would be willing to save a CN Dash8-40cm they are currently being retired by CN and being [...]
Fri, 04-09-2021 19:56
Bear in mind that the Nebraska Zephyr is an articulated train set, so cars cannot be inserted at will. Although cars and/or a second engine could be [...]
Wed, 03-31-2021 11:37
I believe Silver Pony is currently on the back burner, and has been put into storage in one of the barns. The car needs a lot of work done to it's [...]