This 18-sheet plan consists of:
- Sheet 1 General arrangement of engine, main frames, front buffer beam.
- Sheet 2 Horns, driving axleboxes, frame stretchers, crankpins, crossheads, drop links, gudgeon pins, slidebars ; main axle, small end of connecting rod.
- Sheet 3 Cylinders, covers, pistons, valve liners, valve spindle guides and crossheads, piston rods, drain cocks, relief valves.
- Sheet 4 Erecting stand, driving and coupled wheels, frame stretchers, driving and coupled axles, hornstays, main springs and plates, assembly of buffer beams.
- Sheet 5 Feed pump assembly, coupling and connecting rods and bushes, radius rods, combination levers, union links, modified drop links.
- Sheet 6 General arrangement of valve gear, motion brackets, weighshaft, eccentric rods, return cranks, expansion links and die blocks, lifting arms, weighshaft bearings.
- Sheet 7 General assembly of bogie and stretcher.
- Sheet 9 Drain cock and control lever, brake hangers and beams, boiler blowdown valve.
- Sheet 10 Details of the regulator, dome, grate.
- Sheet 11 Boiler, full details.
- Sheet 12 Backhead fittings, buffers, drawhooks, chimney, dome and top feed cover, top feed, couplings, backhead arrangement.
- Sheet 13 Smokebox, saddle, arrangement of pipework superheater and headers, steam and exhaust pipes, snifting valve.
- Sheet 14 Ashpan, twin-ram mechanical lubricator, running boards.
- Sheet 15 Details of cab and footsteps, steam brake gear, injector and pipe diagram.
- Sheet 16 General arrangement of tender, tender frames, buffer beam and drag beam.
- Sheet 17 Tender wheels, axles and axleboxes, horns, stretchers and brake gear.
- Sheet 18 Final details of the tender.
