The brake system rebuild is progressing as a high priority. The distributing valve has been fitted up to the auxiliary/relay chamber followed by the dead engine isolating cock. The 3 & 4 independent brake control pipes that run from the distributing vale to the cab were found to be in poor condition and will have to be replaced.
In general terms the brake system rebuild is almost complete with only a few pipes still to be refitted. The project manager spent most of the day tracing pipes under the cab floor. Not any easy task as this space is fast filling up. Paul Nowland has been working at home on the automatic, independent brake valves and the feed valves. Thanks to Paul the brake system rebuild has progressed at a fast pace.
The two main reservoirs have been passed by the boiler inspector and will be fitted into place shortly. Once the reservoirs are in place, the system will be charged up and testing will follow soon after.
As the cab floor is not yet in place and access is readily available, the six inch water feed pipes and elbows that run under the foot plate have been refitted and the painters have finished off the area before the floor is fitted. The new replacement sub floor plate was painted and the mounting brackets for the equalising reservoir were fitted ready for final assembly.
Graeme Kidgell continued to fit up the boiler feed pipes and the injectors including the associated handles that control the water flow. The boiler feed pipes are very large, heavy and awkward to fit, in some cases it requires four people to persuade the pipes into their proper position.
In terms of the projects critical path, we are working hard to complete the tasks that will enable us steam test the boiler in the near future. This includes, but is not limited to, the injectors and their pipe work, safety valves(rebuilt but not fitted), fire grate, ash pan and finishing the smoke box fit out. We will also look at the stoker trough in the coal bunker as this has renewed and refitted before we can fit the coal bunker/water tank.
While all of this has been happening, you can see from some of Howard Moffat's photo's, that progress is also being made on other locos in the fleet. Work continues on 4468's body frame repairs, the cab of 4807 has received some attention and a few mucked in and got stuck into the brakes on 3016...
Alan Gardner
