Good progress this weekend.
On Saturday, we did a final check of #1630 at 125% of
operating pressure (225psi) to satisfy ourselves that all significant leaks had
been resolved. In addition, the valve
chambers were thoroughly washed to remove residues from the honing and
lubricated in preparation for fitting the valves.
On Sunday we carried out the hydro test under FRA review. This was successful and we can now proceed
thru the next stages toward steaming.
The boiler must now be opened and internally inspected to ensure that
nothing has been loosened or displaced by the pressure test. Critical internal parts such as the dry pipe
must be ultrasonically tested. After this
is done, the boiler can be resealed, hydro tested at operating pressure and the stays hammer tested. Once this is
complete, we can fire the boiler for steam test.
Our current plan would be to steam test Memorial Day
week. We have reasonable hope of having
her in steam for Memorial Day weekend but, at this point, it is not clear if we
will be ready for service or on live display / under test.
Also on Sunday, in conjunction with the FRA inspectors, we
were able to inspect the interior of the boiler of Shay #5 using their high
resolution video camera. This proved very
interesting and effective. It very
clearly showed some areas where we had not been effective in removing all of
the sand blasting material used to clean the interior of the boiler!. It also located and allowed removal of a
strange lump of material from the bottom of one firebox water leg. This was apparently a piece of slag from removal
of a stay some years ago. Overall this
demonstrated that we had good visibility and saw no indication of significant
wastage or damage in the boiler.
So, a successful weekend, enabling a lot of work in
the next few weeks. We have to hope that
it progresses without significant setbacks toward steaming at the end of the
month.
So wish us luck and
DON’T FORGET TO JOIN US AT THE STEAM DEPARTMENT BENFIT AT
SAN FILIPO ON JUNE 26th.
TICKETS NOW AVAILABLE
http://www.irm.org/events/steamdeptbenefit.html
Nigel
Comments
Mon, 09-08-2025 08:22
Good job on the Burlington Nortern 9976. OK.
Tue, 08-12-2025 12:56
No new news that I have heard of thus far.
Tue, 08-12-2025 12:53
I'll also be doing another update on it soon. Keep en eye out for that.
Tue, 08-12-2025 12:47
A little work was done to it for Diesel Days this year. You'll see photos floating around for the temporary short term job that was done to make it [...]
Wed, 08-06-2025 13:01
Is steam car CN 15444 going to be coming to museum several times it was to be moved to muesum
Sat, 07-19-2025 18:56
Yeah, sadly it's still there as of 7/19/2025
Thu, 06-12-2025 19:14
Its been 14 years guys, where is the unit? Like really? Did you guys misplace it? Or are repairs taking that long? At this point be might we will have [...]
Wed, 04-09-2025 17:40
Jamie Thanks for the update. She's gonna shine like every thing else you guys do! Smeds
Thu, 03-06-2025 16:28
Yes, there is a wye. Those two have been MU'ed on diesel days a year or two ago.
Wed, 03-05-2025 14:04
7009 number boards look good. Is there a way to turn a locomotive around at IRM? In case you ever had a mind to connect 7009 and 6847?
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...