May 2024
- jameslawrence87
- Jun 19, 2024
- 2 min read
For the first time in many years, 30075 had a fire lit and steam raised on the 22nd May, 2024. We will be slowly testing the locomotive through a series of steam tests over the coming months, to learn of and rectify any problems before the final steam test this summer. On our first steaming in over 10 years, a pressure of 50psi was reached before the steam test was terminated due to (anticipated) issues becoming apparent.
The issues we identified were;
A flange we realised was broken when tightening for a previous leak
The right hand clack valve not working, caused issues for one of the injectors, which was leaking. Eventually a gasket blew on the water feed to the right hand injector.
A leak revealing itself just above the firehole door.



Other work earlier in the month;
Completion of lettering on PMV and welding tasks, including the firehole deflector plate and blowdown diffuser.
Packing of valve glands, cleaning of safety valve surfaces, cutting of new gaskets, and glossing of bolt heads around the smokebox.
Test-fitting of water gauge glasses, overhaul of injector valves, and fixing of leaking mudhole doors
Installation of a water supply tap and erection of scaffolding for coaling up the locomotive.
Construction of gaskets for Injector Control Valves and fixing of leaks in the boiler and side tanks.
Preparation for the steam test by fitting of safety valves and addressing further various leaks.
Lighting of a fire in the firebox to warm the boiler for the steam test, which was later terminated due to several issues, including a broken flange and injector leaks.
Lapped clack valves, realigned ejector exhaust pipe joints, remade blower pipe joints, and torqued main steam pipe nuts and bolts.
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