12400
The engine rolls freely and runs on air, although with little by way of go from the low pressure cylinder apparent.
The boiler has a steady drip from somewhere around the barrel/throatplate joint - it will need lifting and stripping to investigate, preparatory to repair.
Stock code |
12400 |
Gauge |
3 1/2 inch |
Length/inches |
23+16 |
Width/inches |
7 |
Height/inches |
11 |
Weight/Kg |
19+6.5 |
Wheel material |
cast iron |
Axlebox type |
plain bearing |
Cylinder material |
gunmetal |
Valve type |
slide |
Valve gear |
Joy + slip eccentric |
Reverser type |
screw |
Boiler type |
locomotive |
Boiler construction |
silver soldered with nutted and calked firebox |
Boiler material |
copper |
Working pressure |
80 |
CE/UKCA mark |
n/a - non-commercial |
Year built |
unknown |
Boiler number |
N18.90.25 |
Safety valve type |
spring |
Safety valve |
1 |
Hand pump |
1 |
Mechanical pump |
1 |
Superheater type |
radiant |
Superheater |
2 |
Date out |
Oct-24 |