The WM build has begun....
If the chassis was a high tech piece, then the WM kit I have is the single celled omeba still wallowing in the mud. I knew it'd be bad, but I had no idea that it was going to be this bad. DJH this isn't.
Lets start with the footplate and the wheel widths across it. A P4 axle is usually 22.9 mm in width (I shall specify the 3 I have from Mr Gibson all measure the same). The width across the splashers (currently) is 23mm. There is approx 1 mm of WM in the wall of the splasher. So I recon I can get another mill out of the splashers, with a lot of careful work. The alternative, is to drill the WM out completely and substitute some plastic card glued to the face of the splasher...tempting.
I did a dry run of the remaining parts. This showed up a need to take shares in Gorilla glue. That's an exaggeration but nothing buts up tightly theres always a gap, some are over 1mm, on each side. Not great.
I started with the cab front - because from here I could build back for the bunker and forward for the boiler and smoke box. So having got this part soldered in vertical and horizontal I fixed the cab sides against the cab front. It's at this point I made by first mistake, because I didn't measure the length of the cab sides. One is longer than the other! I can hear one of my friends saying, 'take nowt for granted and measure everything twice'.
How do I know this? Because when I went to fit the rear of the bunker, it was was on the slanted side of straight, which lost a third of the rivet detail on the rear of the footplate floor. I have managed a bodge so that the rivet detail is now visible but the rear end still has a distinct slant and there's the inevitable gap between the rear of the bunker to the cab sides.
I did fit the chassis to the work to date, as you'd expect it fits bang on. The gearbox will sit perfectly well where it is in the previous post, the only thing stopping it sitting correctly is the brake rod across the chassis, once that's been removed all should be well.
If you think that the chassis isn't centered on the splashers - you'd be right, that's because the chassis isn't screwed down in place.
I've also been busy drawing up some upgrades. These will go to PPD in the next few days. I've redrawn the mid steps and cab steps, plus the lifting lugs (the lugs and rings are molded into the water tank casting. And last but not least, the rear sandboxes. I've looked everywhere of GWR pannier sandboxes with out success. The only other thing I might have to draw is the large whistle shield. I have not exhausted an internet search for one...yet.
This is a challenge, no doubt about it. It's going to take a lot of effort to get something worth while.
Stay safe
Mike.