Rod FWLR's Roundhouse Billy
Posted: Sat Jun 15, 2019 8:02 pm
Rod (FWLR) sent me his Billy recently as he was not happy with how it performed and had concerns that the Summerlands chuffer was not fitted correctly (and you will see he was right to suspect this).
This is how she arrived:
Unfortunately, the loco has had a little accident in Rod's ownership and when steamed it was evident either the timing or return cranks were at fault.
But before looking into the poor running I wanted to see why the chuffer was wobbling about in the smokebox and was not making much of a chuff noise.
Smokebox removed, mystery solved:
I have come across some botched chuffer installs since tinkering with locos but this one beats them all.
Once both exhaust pipes were connected to the chuffer it was on to fixing the running issues.
I played about with the timing but got this far before I suspected something else was wrong as I was not happy with her performance:
Inspection of the return cranks found the culprit, one was not set correctly (possibly from her little trip off the line as the cranks had not been pinned).
Second attempt and much happier with her:
She was ready to go home, however, Rod mentioned he would like the loco to be repainted. I am not a big fan of painting and replied that for a professional look he should use our Tony but as funds were short the compromise was to retain the existing paintwork and to weather away the chipped paintwork to mimic a well used looking engine.
This is what I am working towards although artistic licence has been given by Rod as I see fit:
http://www.rail.co.uk/rail-news/2012/th ... rs-in-usa/
The safety valve bonnet was badly chipped so this got stripped back to brass and then chemically blackened with highlights of high temperature paint. I like the fact I have retained a metallic shine which even the most dirtiest of locos retain:
The sanding gear is up next which is currently being treated to a bath of paint stripper, however, before that I got my rivet counter head on and cleaned up the cuts on sanding pipes while also drilling out holes to represent piping (no one will see it but hey ho):
This is how she arrived:
Unfortunately, the loco has had a little accident in Rod's ownership and when steamed it was evident either the timing or return cranks were at fault.
But before looking into the poor running I wanted to see why the chuffer was wobbling about in the smokebox and was not making much of a chuff noise.
Smokebox removed, mystery solved:
I have come across some botched chuffer installs since tinkering with locos but this one beats them all.
Once both exhaust pipes were connected to the chuffer it was on to fixing the running issues.
I played about with the timing but got this far before I suspected something else was wrong as I was not happy with her performance:
Inspection of the return cranks found the culprit, one was not set correctly (possibly from her little trip off the line as the cranks had not been pinned).
Second attempt and much happier with her:
She was ready to go home, however, Rod mentioned he would like the loco to be repainted. I am not a big fan of painting and replied that for a professional look he should use our Tony but as funds were short the compromise was to retain the existing paintwork and to weather away the chipped paintwork to mimic a well used looking engine.
This is what I am working towards although artistic licence has been given by Rod as I see fit:
http://www.rail.co.uk/rail-news/2012/th ... rs-in-usa/
The safety valve bonnet was badly chipped so this got stripped back to brass and then chemically blackened with highlights of high temperature paint. I like the fact I have retained a metallic shine which even the most dirtiest of locos retain:
The sanding gear is up next which is currently being treated to a bath of paint stripper, however, before that I got my rivet counter head on and cleaned up the cuts on sanding pipes while also drilling out holes to represent piping (no one will see it but hey ho):