South Australian Railways 520 Class (2024 redesign)

PDF Instructions to build any of the twelve 520 Class locomotives.
Seperate PDF's are supplied for the first series of the class (520-522), and the later versions (523-531) with the different nose design.
Includes parts wanted list, DIY printable decal file and shape files for the vinyl decals and lining.
 
Requires Big Ben XL drive wheels, custom trailing wheels and Bricktracks small wheels and axles (with MR52zz bearings),  modified Bricktracks wheels on the centre axle of each tender bogie and 3d printed rods & valve gear.
 
Model requires the cutting of several bars, axles and 3mm tubing. 
 
Runs best on large radius curves. (R120 and greater)
 
Bricks and custom parts are not included.