Another of my last week’s endeavours was to make up and underframe for the tar tank.
My spares box yielded axle boxes/ springs and brakes while the “cameo” spares box yielded W Irons and Crown plates. I will need to cut more of the other washer plates for the solebars but since I already have an assortment drawn for other wagons that should be a simple matter.
One thing that I did notice when checking my drawing for making up the underframe is that this wagon has a 10′ wheel base whereas the Slaters version has either 9′ or 9′ 6″. Which will account for the the differing overall length and the reason that the transfers fit without adjustment.
It makes you wonder whether Slaters (like other manufacturers) developed the kit around reusing some existing underframe parts in their range and then adjusted the tank length to fit. But subsequently someone else developed the transfers around the longer wheel based drawing.
I can see lot’s of sound business reasons for doing this.