Hi,
Keith Wilson's articles started in the ME issue 3579, Vol 144. This was in Feb 1978 and ran through to issue 3683 Vol 148 – June 1982.
I'm also aware of alleged errors but don't have a definite list. 2 that I am aware of is the valve travel is not sufficient but have not got that far yet. When I do I'll draw out the valve gear to scale and amend where necessary to get the correct valve travel.
On the bogie, once constructed, there is no clearance for the wheel flanges. Two ways around this – either file away at the frame's corner castings or turn the wheels down below their stated size. I intend to do the latter, after all if you follow the drawing you are putting in "NEW" wheel sets. In practice after many years in service these locos would have had their wheels turned down several times so there is nothing wrong in putting undersize wheels on.
Also with regards to errors it seems an acceptable practice to issue drawings with no updates. I'm appalled by this attitude and believe MyHobbyStore and others of selling drawings not fit for purpose according to the Sale of Goods Act. This doesn't seem to worry them!!
Best of luck with this loco. I hope it is not your first one – it is not for beginners!
By the way if you are keen to follow prototypical practice Keith Wilson has drawn a 4000 gallon tender which according to the GWR enthusiasts is not correct as most Bulldogs pulled along 3000 gall ones and some had 3500 gall tenders. I therefore am building a smaller tender using Peter Rich's design sold by Polly Engineering. I'm not sure what a Dukedog dragged along but there is a lot of photos on the internet to look at.
Regards
Barry
Edited By Barry Q on 26/03/2012 21:01:01
Edited By Barry Q on 26/03/2012 21:01:57