Springs
2srd1     Saddle, clip, rocker, #4 yoke
2srd2     Equalizer beams, spacers, rear sideframe
2srd3     Transverse equalizer, links, retainer
2srd4     Links, hangers, coil holder, equalizer pin
2srd5     Main leaf springs
2srd6     Trailing truck leaf springs and buckle
2srd7     Front hanger, double clevis
2srda1    Spring rigging assembly
2srda2    Spring rigging assembly

Frame
4fm1      Frame (front)
4fm2      Frame (middle)
4fm3      Frame (rear)
4fma      Frame (zoomed out)

Frame Details
4fd1      Spreaders, pilot equalizer yoke
4fd2      Radius arm hanger, pin, and keeper
4fd3      Trailing radius arm hanger, pin, front boiler support
4fd4      Drawbar spreader, brackets, boiler rear support, spacer
4fd5      Drawbar, bracket, drag beam
4fd6      Front deck, frame plates, crosshead guide bracket
4fd7      Valve gear beams
4fd8      Boiler supports
4fpb      Pedestal binders

Frame Assembly
4fsa1     Front
4fsa1b    Front (springs and bearings)
4fsa1p    Front (showing pivot)
4fsa2     Middle
4fsa3     Rear
4fsa4     Front (motion works)
4fcs      Cross-section
4pbm      Pilot beam

Cylinders, Saddle, and Pistons
3csa      Cylinder and saddle assembly
3sad      Saddle and bottom cover
20casma   Cylinder and covers assembly
20chp     Drop link, crosshead pin & assy, piston rod, bushing
20cpn     Piston, guide, and spacers
20csa     Cylinder assembly
20csb     Cylinder assembly
20cvr     Cylinder covers and rod gland
20pch     Crosshead and bearing
20pvl     Valve piston, liner, rings, rods
20vch     Valve rod gland, cover, crosshead
20vcr     Valve covers and crosshead guide

Valve Gear
21vga1    Valve gear assembly
21vga2    Crosshead, return crank assembly
21vga3    Reverse shaft, arms
21vga4    Return crank assembly
21vgd1    Inner valve gear bracket
21vgd2    Outer valve gear bracket
21vgd31   Reverse shaft bearing
21vgd32   Lifting link
21vgd33   Lifting arm
21vgd51   Reverse link
21vgd4    Radius rod and fork assembly
21vgd52   Link plate
21vgd53   Link and die pins, die block
21vgd61   Return crank
21vgd62   Union link
21vgd63   Eccentric rod
21vgd71   Various bushings and pins
21vgd72   Combination lever
21vgd8    Lift link pins and bushings

Drivers and axles
11das     Driver and axle assembly
11dasb    Driver axleboxes
11daxb    Driver axles
11drvb    Drivers
12abl     Axlebox layout

Side rods
7rod1     Center rod
7rod2     Front rod and pin
7rod3     Rear rod, retainers, bushings, crankpins
7rod4     Main rod and rod end
7mwas     Motion works assembly

Brakes
8blasm2   Cylinder assembly
8brk1     Lever parts
8brk2     Beams, hanger, clevis
8brk3     Buckle, beams, adjustment rods
8brk5     Shoe and arm
8brk6     Cylinder bracket, plate, adjustment ring
8brk      Assembly drawing (no number)
8brkasm   Lever assembly
8topv     Top View (no number)

Smokebox, Domes, and Stack
3smd1      Smokebox cover, dogs, and door
3smd2      Smoke Stack
3std       Steam and sand dome bases, bodies, covers, lids
3smba      Smokebox assembly

Pilot Truck
15pd1      Transom spreader, Radius bar, equalizer beam
15pd2      Frame, transom spreader, binder, spring saddle
15pd3      Axle, axlebox, wheel, spring and pad
15pd4      Swing links, Yoke and pin
15pta      Assembly drawing
15pta1     Yoke pin and nut, assembly

Trailing Truck
16tt1b     Axlebox, swing links, pin
16tt2      Box frame, spacer, swing link pin
16tt3      Wheel, axle, transom spreader, radius bar
16tt3b     Wheel, axle, transom spreader, radius bar
16ttam     Assembly drawing

Fire Door
1fd1        Frame
1fd2        Upper/lower firedoors and pin
1fd3        Mounting plate, clevis, push rods, lever, spacer
1fbda       Assembly drawing

Boiler
1bfo        Boiler

Tender Trucks
5ttd1       Axlebox, cover, pedestal
5ttd2       Truck frame, bolster, spring retainer
5ttd3       Center and rubbing blocks, brake brackets
5ttd4       Axle, Wheel, Bearing
5ttd5       Snubber, rubber blocks, Eq, spacer, Ped binder
5tta1       Assembly, overhead view
5tta2       Assembly, side view
5tta3       Assembly, front/back view