Boiler appears to be the fifty year old original - silver soldered copper, it has has a couple of old plugged repairs on the foundation ring which remained watertight on hydraulic test.
Cosmetically scruffy but complete.
| gauge | 5 inch |
| length/inches | 37 + 24 |
| width/inches | 9 |
| height/inches | 14 |
| wheel material | cast iron |
| axlebox type | plain bearing |
| valve type | slide |
| valve gear | Joy |
| reverser type | screw |
| injector(s) | 1 |
| boiler number | N4-75-58 |
| year built | 1967 |
| boiler maker | N Pendlebury |
| CE mark | n/a |
| working pressure/psi | 75 |
| boiler type | locomotive |
| boiler material | copper |
| boiler construction | silver soldered |
| hydraulic test valid to | 23-Jun-2024 |
| superheater(s) | 4 |
| superheater type | flue tube |
| safety valve(s) | 2 |
| safety valve type | spring |
| mechanical pump | axle |
| hand pump | yes |