| 1959 |
121 |
3048 |
518 |
Introduction. Maintenance problems, piston or slide valves |
| 1959 |
121 |
3050 |
586 |
Making a start on the mainframes |
| 1960 |
122 |
3052 |
18 |
Buffer and drag beams, frame stretchers, wheel balancing |
| 1960 |
122 |
3054 |
75 |
Fitting horns, weighshaft bearings, axleboxes, bogie pin stretcher. Machining methods, Springbok in 4 3/4 in. gauge |
| 1960 |
122 |
3058 |
198 |
Driving wheels, axles, crankpins. Chucking the drivers |
| 1960 |
122 |
3060 |
262 |
Coupling rods |
| 1960 |
122 |
3062 |
327 |
Quartering driving and coupled wheels, bogie. Checking for squareness, check the angles |
| 1960 |
122 |
3064 |
390 |
Bogie, brake gear. Lining-up the horns, the guard irons, the steam brake, Mayflower |
| 1960 |
122 |
3066 |
454 |
Cylinder blocks, steamways. Machining the cylinders, forming the passageways |
| 1960 |
122 |
3068 |
516 |
Cylinders, valve liners, piston valves, valve crossheads, wheel balancing. Turning the ports, the piston valves, the valve spindle, |
| 1960 |
122 |
3070 |
581 |
Connecting-rods, crossheads, slide bars, gudgeon pins, drop links, motion plates. Fluting the rods, oiling arrangements, cutting the recess, Jubilee |
| 1960 |
122 |
3072 |
642 |
Lining up, drilling and tapping the cylinders, slide bars, motion plates, valve gear. Fitting dowels, fitting slide bars |
| 1960 |
122 |
3074 |
703 |
Valve gear, anchor links, expansion links, radius rods. Combination lever pins |
| 1960 |
122 |
3076 |
768 |
Link brackets, return cranks, lifting arms, eccentric rods. Assembly of bracket, reversing arms |
| 1960 |
123 |
3078 |
19 |
Screw-type reversing gear, reach rod, cylinder drain cocks, running in mid-gear |
| 1960 |
123 |
3080 |
80 |
Boiler. Superheater, brazing equipment, construction, cab fittings of B1 class |
| 1960 |
123 |
3082 |
146 |
Boiler, firebox wrapper, tubes and flues, smokebox tubeplate |
| 1960 |
123 |
3084 |
212 |
Boiler tests, smokebox, bushes, preliminary water test, stays |
| 1960 |
123 |
3086 |
270 |
Fitting the smokebox, petticoat pipe, firedoor, boiler fittings, snifting valve, blast pipe |
| 1960 |
123 |
3088 |
334 |
Regulator, main axlebox lubrication, twin-pump mechanical lubricator. Regulator handle, cylinder lubricator, making the glands |
| 1960 |
123 |
3090 |
390 |
Steam brake, water gauge, Ross pop safety valves, errata |
| 1960 |
123 |
3092 |
452 |
Backhead fittings, grate, ashpan, superheater. Boiler expansion bracket, lagging the boiler, manifold, check valves |
| 1960 |
123 |
3094 |
518 |
Platework, Boiler Mountings, Buffers and Couplings. Finishing the dome |
| 1960 |
123 |
3096 |
579 |
Tender |
| 1960 |
123 |
3098 |
648 |
Wheels ready and the end in sight |
| 1960 |
123 |
3100 |
708 |
Tender axleboxes, horns, springs, interior details - and the end of the project, erratum |
